
| Name of Corporation | File # | Box # | County |
| A-Dell Dairy Products Co. | A 001813 | 31 | Manitowoc |
| A. J. La Cosse, Inc. | L 000988 | 447 | Manitowoc |
| A. J. Pasewalk Co. | P 001462 | 695 | Manitowoc |
| Adams Co., Thomas | A 001055 | 18 | Manitowoc |
| Ahlswede-Clusen Mfg. Co. | A 001662 | 28 | Manitowoc |
| Albert Landreth Seed Co. | L 000376 | 433 | Manitowoc |
| Alberts & Myer Mfg. Co. | A 001139 | 20 | Manitowoc |
| Alfred Leubner Grocery Co. | L 000327 | 432 | Manitowoc |
| Allwood Sales Co. | A 001795 | 30 | Manitowoc |
| Alpha Realty Co. | A 003312 | 49 | Manitowoc |
| Aluminum Foundry Co. | A 000762 | 13 | Manitowoc |
| Aluminum Mfg. Co., The | A 000378 | 6 | Manitowoc |
| Alverno Co-op. Exchange | A 001530 | 26 | Manitowoc |
| Alverno Equity Exchange | A 001530 | 26 | Manitowoc |
| American Legion Amusement Assn. | A 001764 | 30 | Manitowoc |
| Anderson Co., The L. J. | A 001132 | 19 | Manitowoc |
| Andruskrewocz Co., Inc., The Stanley | A 001388 | 24 | Manitowoc |
| Appleton House Moving and Engineering Co. | A 002646 | 42 | Manitowoc |
| Aranel, Inc. | A 002654 | 43 | Manitowoc |
| Artcraft Specialty Co. | A 002083 | 35 | Manitowoc |
| Arthur Stericker Co., The | S 001802 | 809 | Manitowoc |
| Aslakson Co., O. | V 000264 | 926 | Manitowoc |
| Automotive Electric Co. | A 002502 | 40 | Manitowoc |
| Badger Fish Co. | B 003741 | 111 | Manitowoc |
| Badger State Mfg. Co. | B 000024 | 51 | Manitowoc |
| Badger Tinsel Fabrics Co. | B 003031 | 100 | Manitowoc |
| Baetz Printing Co. | B 004507 | 118 | Manitowoc |
| Baily Babichair Co., The | B 001323 | 73 | Manitowoc |
| Barker's, Inc. | B 004307 | 117 | Manitowoc |
| Behnke Vapor Burner Mfg. | B 002753 | 96 | Manitowoc |
| Ben's Auto Parts Co. | B 004388 | 117 | Manitowoc |
| Berge, O. O., Co. | B 001561 | 77 | Manitowoc |
| Berk's Apparel Shop, Inc. | B 004047 | 114 | Manitowoc |
| Besden Boucher Bootery, Inc. | B 004350 | 117 | Manitowoc |
| Beverage Equipment Co. | B 004195 | 116 | Manitowoc |
| Bloecker Iron Works, The | B 000282 | 54 | Manitowoc |
| Boenning Mfg. Co., William M. | B 002767 | 96 | Manitowoc |
| Bossert Motors, Inc. | B 003064 | 100 | Manitowoc |
| Bowl-line, Inc. | B 005115 | 121 | Manitowoc |
| Brandt Printing and Binding Co. | B 002422 | 91 | Manitowoc |
| Brandt Printing and Binding Co. | B 001009 | 66 | Manitowoc |
| Brault & Sons Co. | B 003090 | 101 | Manitowoc |
| Brownie Nut Co. | B 004532 | 118 | Manitowoc |
| Brunner & Kanzelberger Ice & Fuel Co. | C 002948 | 166 | Manitowoc |
| Buscheck-Schroedl Agency | B 002374 | 90 | Manitowoc |
| Business Furniture Corp. | B 004959 | 121 | Manitowoc |
| Butternut Co-op. Co. | B 002451 | 91 | Manitowoc |
| C-Z Stores, Inc. | C 004026 | 180 | Manitowoc |
| Cadillac Refreshment Co. | C 001553 | 147 | Manitowoc |
| Capitol Grill, Inc. | C 002954 | 167 | Manitowoc |
| Capitol Theatre Co. | C 002842 | 165 | Manitowoc |
| Carbo Draught, Inc. | C 004416 | 184 | Manitowoc |
| Carldick Mfg. Co. | C 004314 | 183 | Manitowoc |
| Carlier Service, Inc. | C 003912 | 179 | Manitowoc |
| Cartwright Mattson Co., The | C 000912 | 135 | Manitowoc |
| Cato Co-op. Co. | C 002201 | 156 | Manitowoc |
| Cato Falls Farmers' Cheese & Mercantile Co. | C 002136 | 155 | Manitowoc |
| Cato Social Club, The | C 000723 | 132 | Manitowoc |
| Cedar Lake Amusement Club | C 001914 | 152 | Manitowoc |
| Center Co-op. Cheese Producers Assn. | C 003278 | 171 | Manitowoc |
| Centerville Brewing Co., The | C 000288 | 126 | Manitowoc |
| Central Park Light Co. | C 002821 | 165 | Manitowoc |
| Charles Salak Co., The | S 000824 | 790 | Manitowoc |
| Cherney Construction Co. | C 002509 | 160 | Manitowoc |
| Chloupek and Thomas Appliance Co. | C 004790 | 186 | Manitowoc |
| Chris Schoch Lumber Co., The | S 001362.5 | 800 | Manitowoc |
| Citizen Publishing Co. of Manitowoc, Wis., The | C 000603 | 130 | Manitowoc |
| Citizens Assn. of Manitowoc | C 001344 | 143 | Manitowoc |
| Clark's Mills Flouring Co. | C 003439 | 173 | Manitowoc |
| Cleveland Auto & Supply Co. | C 001672 | 148 | Manitowoc |
| Cleveland Canning Co., The | C 000820 | 133 | Manitowoc |
| Cleveland Co-op. Shipping Assn. | C 002528 | 160 | Manitowoc |
| Cleveland Gold & Silver Mining Co. | C 000437 | 128 | Manitowoc |
| Cleveland Hardware Co. | C 001007 | 137 | Manitowoc |
| Cleveland Land and Timber Co., The | C 001159 | 140 | Manitowoc |
| Cleveland Light & Power Co. | C 001630 | 148 | Manitowoc |
| Cleveland Welding & Mfg. Co. | C 001708 | 149 | Manitowoc |
| Cleveland Woodenware Co. | C 001251 | 142 | Manitowoc |
| Clinton Pattern and Foundry Corp., The | C 004080 | 181 | Manitowoc |
| Co-op. Credit Union | C 004410 | 184 | Manitowoc |
| Co-op. Equity Oil Co. | C 002631 | 162 | Manitowoc |
| Collette Cushion Tire Co. | C 003432 | 173 | Manitowoc |
| Collins Motor Co. | C 002074 | 154 | Manitowoc |
| Commings Co., Lewis | C 001707 | 149 | Manitowoc |
| Consumers Coal Co. | C 002948 | 166 | Manitowoc |
| Consumers Ice & Fuel Co. | C 002948 | 166 | Manitowoc |
| Crystal Amusement Co. | C 001358 | 144 | Manitowoc |
| D. & S. Liquor Co., Inc. | D 001807 | 212 | Manitowoc |
| D. Zimmerman, Inc. | Z 000215 | 1035 | Manitowoc |
| Daily Publishing Co. | D 000440 | 193 | Manitowoc |
| Daisy Co-op. Cheese Producers' Assn. | D 001417 | 207 | Manitowoc |
| Dicke Motor Car Co. | D 000759 | 197 | Manitowoc |
| Dicke Taxi Cab Co. | D 000758 | 197 | Manitowoc |
| Dickson Hotel Realty Co. | D 001154 | 204 | Manitowoc |
| Duecker Hardware Co., J. M. | D 000411 | 192 | Manitowoc |
| Dueno Mfg. Co. | D 001859 | 213 | Manitowoc |
| E. & L. Plumbing Co., Inc. | E 001093 | 231 | Manitowoc |
| E. J. Vaudreuil Canning Co. | V 000119.75 | 923 | Manitowoc |
| Eagles Club Co. | E 001091 | 231 | Manitowoc |
| East Wisconsin Canning Co. | E 000391 | 220 | Manitowoc |
| Eastwin Brick And Tile Co. | E 001552 | 237 | Manitowoc |
| Eastwin Co-op. Cheese Producers Assn. | E 001508 | 237 | Manitowoc |
| Eclipse Boat Co. | E 000508 | 222 | Manitowoc |
| Economic Light & Heat Co., The | E 000348 | 220 | Manitowoc |
| Electric Light Co. | E 000190 | 217 | Manitowoc |
| Elite Electric Co. | E 000987 | 230 | Manitowoc |
| Elks Club Co., The | E 000595 | 224 | Manitowoc |
| Elsa Mining Co. | E 000135 | 217 | Manitowoc |
| Enterprise Boiler Works | E 000473 | 222 | Manitowoc |
| Ernst Wagner Co., The | W 000806.5 | 946 | Manitowoc |
| Esch Sons Co., Henry | E 000810 | 227 | Manitowoc |
| Experimental Co. | E 000908 | 229 | Manitowoc |
| F. E. Farley Agency, The | F 001683 | 269 | Manitowoc |
| F. Sixta & Sons Co., The | S 001159 | 796 | Manitowoc |
| Fairview Co-op. Dairy Co., The | F 001269 | 263 | Manitowoc |
| Farley Agency, The F. E. | F 001683 | 269 | Manitowoc |
| Feather Fluff Products Co. | F 002659 | 280 | Manitowoc |
| Federal Casualty Co. | F 000594 | 253 | Manitowoc |
| Ferromatic Tire Mfg. Co. | F 000788 | 256 | Manitowoc |
| Fillmore Dairy Corp. | F 001462 | 266 | Manitowoc |
| First Securities Co. | F 001720 | 270 | Manitowoc |
| Fischer & Fenlon, Inc. | F 001748 | 270 | Manitowoc |
| Fischerville Co-op. Dairy Co. | F 001225 | 263 | Manitowoc |
| Fontenot Oil Co. | F 001627 | 268 | Manitowoc |
| Fox Hill Mink, Inc. | F 002073 | 274 | Manitowoc |
| Fox River Railway Co. | F 000569 | 252 | Manitowoc |
| Francis Creek Co-op. Exchange Co. | F 001278 | 264 | Manitowoc |
| Francis Creek Co-op. Sewer Co. | F 002174 | 276 | Manitowoc |
| Francis Creek Farmers Cheese Co., The | F 000268 | 247 | Manitowoc |
| Francis Creek Lumber Co. | F 001439 | 266 | Manitowoc |
| Fuel & Supply Co., The | F 000860 | 257 | Manitowoc |
| Gale-Le Boeuf Chevrolet Co. | G 002550 | 319 | Manitowoc |
| Gass Realty Co. | G 001798 | 310 | Manitowoc |
| Gegenseitiger Kranken Unterstuetzungsvereins von Manitowoc County | G 000248 | 284 | Manitowoc |
| Geo. J. Schoblaska Co. | S 003657 | 840 | Manitowoc |
| George Brothers Co., The | G 000726 | 293 | Manitowoc |
| Gibson Co-op. Dairy Co. | G 001222 | 301 | Manitowoc |
| Gibson Farmers Cheese Co., The | G 000182 | 283 | Manitowoc |
| Glickmans, Inc. | G 002019 | 313 | Manitowoc |
| Globe Plating Works | G 001378 | 304 | Manitowoc |
| Gloe Brothers, Inc. | G 001493 | 306 | Manitowoc |
| Golf Club Mink Ranch, Inc. | G 002200 | 316 | Manitowoc |
| Gould Grain Co., The | G 001030 | 298 | Manitowoc |
| Great Lakes Amusement Co., Inc. | G 002251 | 316 | Manitowoc |
| Groh Poultry Yards, Inc., The | G 001942 | 312 | Manitowoc |
| Gunnell Machine Co. | G 001045 | 298 | Manitowoc |
| Gunnell Tool Co. | G 001045 | 298 | Manitowoc |
| Guttmann Auto Co., R. A. | G 001767 | 310 | Manitowoc |
| H. J. Johannes Pickling Co. | J 000151 | 381 | Manitowoc |
| H. M. S. Motor Car Co. | H 001362 | 344 | Manitowoc |
| Hamacheck and Sons Co., J. | H 001374 | 344 | Manitowoc |
| Hamilton Employees' Independent Union | H 002779 | 363 | Manitowoc |
| Hamilton Foundation, Inc. | H 001769 | 351 | Manitowoc |
| Hamilton Invincible, Inc. | H 002623 | 361 | Manitowoc |
| Hamilton Mfg. Co., The | H 000096 | 323 | Manitowoc |
| Hamilton-Brooks Co., The | H 000630 | 332 | Manitowoc |
| Handwear Mfg. Co. | H 001507 | 347 | Manitowoc |
| Handwear Mfg. Co., Inc. | H 001609 | 348 | Manitowoc |
| Harbor & Dock Assn. of Centerville, The | H 000074 | 323 | Manitowoc |
| Hardtke & Hessel Music Co. | H 001797 | 351 | Manitowoc |
| Haupt Oil Co., Inc. | H 003006 | 365 | Manitowoc |
| Henry Esch Sons Co. | E 000810 | 227 | Manitowoc |
| Henry Hinrichs Co. | H 000841 | 336 | Manitowoc |
| Herald Press Publishing Co., The | H 001357 | 344 | Manitowoc |
| Herald-News Publishing Co., The | H 001357 | 344 | Manitowoc |
| Herman Lulloff & Sons, Inc. | L 002358 | 472 | Manitowoc |
| Herman Luloff & Sons Co. | L 001027 | 447 | Manitowoc |
| Hertting, Inc., Hugo V. | H 001381 | 344 | Manitowoc |
| Herzog Piano Co. | B 003907 | 113 | Manitowoc |
| Hess Co., The W. J. | H 000764 | 334 | Manitowoc |
| Heyroth-Zander Co., The | H 000689 | 333 | Manitowoc |
| Hinrichs Co., Henry | H 000841 | 336 | Manitowoc |
| Hobart Clothing Co. | H 001982 | 354 | Manitowoc |
| Hoffman Brothers Glove Co. | H 000997 | 338 | Manitowoc |
| Hogan Monument Co., J. J. | H 002059 | 355 | Manitowoc |
| Home Supply Co. | H 001243 | 342 | Manitowoc |
| Hugo V. Hertting, Inc. | H 001381 | 344 | Manitowoc |
| Hutchinson Scale Co. | H 001766 | 351 | Manitowoc |
| Industrial Assn. of Manitowoc County | I 000405 | 372 | Manitowoc |
| International Land Co., The | I 000169 | 367 | Manitowoc |
| International Store Service Co. | I 000025 | 365 | Manitowoc |
| J. C. Mueller Co. | M 004682 | 569 | Manitowoc |
| J. E. Kelley Coal Co., The | K 000362 | 400 | Manitowoc |
| J. F. Rappel Co. | R 001245 | 749 | Manitowoc |
| J. H. Keith Co., The | K 000388 | 400 | Manitowoc |
| J. Hamacheck and Sons Co. | H 001374 | 344 | Manitowoc |
| J. J. Hogan Monument Co. | H 002059 | 355 | Manitowoc |
| J. K. Rugowski Seed Co. | R 001525 | 753 | Manitowoc |
| J. M. Duecker Hardware Co. | D 000411 | 192 | Manitowoc |
| Jacquet Motor Corp. | J 000495 | 387 | Manitowoc |
| Johannes Pickling Co., H. J. | J 000151 | 381 | Manitowoc |
| Jonas-Jansky Clothing Co. | S 006439 | 876 | Manitowoc |
| Jumbo Creek Stock Co., The | J 000167 | 382 | Manitowoc |
| Kahlenberg Laboratories | K 001257 | 414 | Manitowoc |
| Kahlenberg-Klaus Co. | K 001257 | 414 | Manitowoc |
| Karstedt Restaurant Co., The | K 000958 | 409 | Manitowoc |
| Kay Glove Co. | K 000514 | 402 | Manitowoc |
| Keith Co., The J. H. | K 000388 | 400 | Manitowoc |
| Kelley Coal Co., The J. E. | K 000362 | 400 | Manitowoc |
| Kelley Safety Gate Co. | K 001306 | 415 | Manitowoc |
| Kerscher Brothers Co. | K 000706 | 405 | Manitowoc |
| Kerscher-Lindemann Co., The | K 000706 | 405 | Manitowoc |
| Kettle Range Co-op. Dairy Co. | K 000893 | 408 | Manitowoc |
| Keune Brothers & Co. | K 000516 | 402 | Manitowoc |
| Kiehl Buckle Mfg. Co. | K 000303 | 399 | Manitowoc |
| Kiel Cheese & Butter Co. | K 000711 | 406 | Manitowoc |
| Kiel Cheese and Butter Co. | K 001048 | 411 | Manitowoc |
| Kiel Cheese, Butter & Cold Storage Co. | K 000711 | 406 | Manitowoc |
| Kiel Cold Storage Co. | K 000562 | 403 | Manitowoc |
| Kiel Community Mercantile Co. | K 001549 | 419 | Manitowoc |
| Kiel Development Co. | K 001081 | 411 | Manitowoc |
| Kiel Furniture Co. | K 000712 | 406 | Manitowoc |
| Kiel Grain & Milling Co., The | K 000290 | 398 | Manitowoc |
| Kiel Investment Co. | K 001169 | 413 | Manitowoc |
| Kiel Machine Co. | K 000829 | 407 | Manitowoc |
| Kiel Mercantile Assn. | K 000664 | 405 | Manitowoc |
| Killen Co., W. N. | K 000412 | 401 | Manitowoc |
| Kimbell Woolen Mfg. Co. | K 000224 | 397 | Manitowoc |
| Klein and Walsh, Inc. | K 001052 | 411 | Manitowoc |
| Klinder Land Co. | K 000288 | 398 | Manitowoc |
| Klingholz Co., R. | K 000427 | 401 | Manitowoc |
| Klingholz Co., R. | K 000160 | 396 | Manitowoc |
| Knights of Columbus Home Assn. of Two Rivers, Wis. | K 000915 | 409 | Manitowoc |
| Kohl & Barker Food Market, Inc. | K 001821 | 423 | Manitowoc |
| Kohls & Leschke Jewelry Co. | K 001174 | 413 | Manitowoc |
| Kraemer-Hall, Inc. | K 001761 | 422 | Manitowoc |
| Krefl Mfg. Co., Victor | K 001006 | 410 | Manitowoc |
| Krumdick-Clark Hardware Co., The | K 000564 | 403 | Manitowoc |
| Kuehl Motor Co. | K 002102 | 425 | Manitowoc |
| Kunz, Bleser Co., Inc. | K 000598 | 404 | Manitowoc |
| L. J. Anderson Co., The | A 001132 | 19 | Manitowoc |
| L. M. Sherman Leather Co. | S 000686 | 788 | Manitowoc |
| La Cosse, Inc., A. J. | L 000988 | 447 | Manitowoc |
| Ladies Garment Mfg. Co. | L 001701 | 460 | Manitowoc |
| Lake Shore Cheese Manufactory | L 000032 | 426 | Manitowoc |
| Lake Shore Granite Co. | L 000086 | 427 | Manitowoc |
| Lake Shore Land & Improvement Co. | L 001402 | 455 | Manitowoc |
| Lake Shore Mfg. Co. | L 000118 | 428 | Manitowoc |
| Lakeshore Jobbing Co. | L 001804 | 462 | Manitowoc |
| Lakeside Glove Co. | H 001507 | 347 | Manitowoc |
| Landreth Seed Co., Albert | L 000376 | 433 | Manitowoc |
| Larrabee Cheese Producers Assn. | L 001401 | 455 | Manitowoc |
| Leach Clay Products Co. | L 001499 | 457 | Manitowoc |
| Lee Rule & Level Co., The | L 000651 | 439 | Manitowoc |
| Leubner Grocery Co., Alfred | L 000327 | 432 | Manitowoc |
| Levendusky-Theisen Co. | L 002430 | 473 | Manitowoc |
| Lewis Commings Co. | C 001707 | 149 | Manitowoc |
| Lincoln Fields Golf Co. | L 002168 | 469 | Manitowoc |
| Lipman Sales Co. | L 002090 | 468 | Manitowoc |
| Lodl, Tess, & Webber Silver Black Fox Co. | L 001796 | 462 | Manitowoc |
| Louise Candy Co., Martha | M 003712 | 554 | Manitowoc |
| Luebke Fish Co. | L 001871 | 463 | Manitowoc |
| Luebke Mfg. Co. | L 002688 | 476 | Manitowoc |
| Lulloff & Sons Co., Herman | L 001027 | 447 | Manitowoc |
| Lulloff & Sons, Inc., Herman | L 002358 | 472 | Manitowoc |
| Lutz & Olsen, Tailors, Inc. | L 001639 | 459 | Manitowoc |
| Lutz-Scheurell Co. | S 006439 | 876 | Manitowoc |
| M. E. Mfg. Co., The | M 002589 | 533 | Manitowoc |
| M. G. Madson Seed Co., The | M 000643 | 496 | Manitowoc |
| Madson & Pederson Dairy Co. | M 001016 | 502 | Manitowoc |
| Madson Seed Co., The M. G. | M 000643 | 496 | Manitowoc |
| Major Auto Co. | M 003521 | 551 | Manitowoc |
| Mammoth Cold Spring Dairy Co. | M 003686 | 553 | Manitowoc |
| Man-Planes, Inc. | M 006622 | 595 | Manitowoc |
| Manitou Co., The | M 003620 | 552 | Manitowoc |
| Manitou Flavor Co. | M 003214 | 545 | Manitowoc |
| Manitou Realty Co. | M 003296 | 547 | Manitowoc |
| Manitou-e'en, Inc. | M 004626 | 568 | Manitowoc |
| Manitou-Woc Club | M 006130 | 590 | Manitowoc |
| Manitowoc & Northern Land Co. | M 001355 | 509 | Manitowoc |
| Manitowoc & Northern Traction Co. | M 001200 | 506 | Manitowoc |
| Manitowoc Agency, Inc., The | M 005292 | 580 | Manitowoc |
| Manitowoc Air Service, Inc. | M 004742 | 571 | Manitowoc |
| Manitowoc Aluminum Novelty Co., The | M 001033 | 503 | Manitowoc |
| Manitowoc Art Furniture Co. | M 004703 | 570 | Manitowoc |
| Manitowoc Athletic Club, Inc. | M 005393 | 582 | Manitowoc |
| Manitowoc Base Ball Assn. | M 001781 | 518 | Manitowoc |
| Manitowoc Battery Co. | M 001991 | 523 | Manitowoc |
| Manitowoc Bedding Co. | M 003412 | 549 | Manitowoc |
| Manitowoc Boiler Works Co. | M 001895 | 521 | Manitowoc |
| Manitowoc Brewing Co. | M 005686 | 586 | Manitowoc |
| Manitowoc Bronze & Brass Co. | M 001737 | 517 | Manitowoc |
| Manitowoc Building & Loan Assn., The | M 000453 | 493 | Manitowoc |
| Manitowoc Building Supply Co., The | M 000884 | 500 | Manitowoc |
| Manitowoc Button Co., The | M 000534 | 494 | Manitowoc |
| Manitowoc Citizens' Assn. | M 000046 | 486 | Manitowoc |
| Manitowoc Clay Co. | M 001147 | 505 | Manitowoc |
| Manitowoc Clay Co. | M 002556 | 533 | Manitowoc |
| Manitowoc Clay Products Co. | L 001499 | 457 | Manitowoc |
| Manitowoc Co-op. Assn. | M 001370 | 509 | Manitowoc |
| Manitowoc Co-op. Beet Growers Assn. | M 005286 | 580 | Manitowoc |
| Manitowoc Co-op. Publishing Assn. | M 006457 | 594 | Manitowoc |
| Manitowoc Construction Co. | M 003299 | 547 | Manitowoc |
| Manitowoc Consumers Co-op., The | M 005766 | 586 | Manitowoc |
| Manitowoc County Centennial, Inc. | M 006116 | 590 | Manitowoc |
| Manitowoc County Co-op. Co., The | M 001493 | 512 | Manitowoc |
| Manitowoc County Used Car Exchange, Inc. | M 005186 | 578 | Manitowoc |
| Manitowoc Dry Dock Co. | M 000886 | 500 | Manitowoc |
| Manitowoc Electric Implement Co. | M 002550 | 533 | Manitowoc |
| Manitowoc Farmers' Co-op. Dairy Co. | M 003481 | 550 | Manitowoc |
| Manitowoc Foundry & Machine Co. | M 001879 | 521 | Manitowoc |
| Manitowoc Fox & Fur Co. | M 003689 | 553 | Manitowoc |
| Manitowoc Fur Co. | M 001448 | 511 | Manitowoc |
| Manitowoc Gas Light Co. | M 001179 | 506 | Manitowoc |
| Manitowoc Gliders Club, Inc., The | M 005134 | 577 | Manitowoc |
| Manitowoc Glove Co. | H 000997 | 338 | Manitowoc |
| Manitowoc Glue Co. | M 000315 | 490 | Manitowoc |
| Manitowoc Hardware Co. | W 000806.5 | 946 | Manitowoc |
| Manitowoc Home Builders Assn. | M 002874 | 539 | Manitowoc |
| Manitowoc Hotel Co. | M 003388 | 548 | Manitowoc |
| Manitowoc Knitting Co. | M 001458 | 512 | Manitowoc |
| Manitowoc Lake View Co-op. Cheese Producers | M 004552 | 567 | Manitowoc |
| Manitowoc Land Co., The | M 000925 | 501 | Manitowoc |
| Manitowoc Land Investment Co. | M 000932 | 501 | Manitowoc |
| Manitowoc Lumber Co. | M 003025 | 542 | Manitowoc |
| Manitowoc Malting Co. | M 001112 | 504 | Manitowoc |
| Manitowoc Mattress Co. | M 001324 | 509 | Manitowoc |
| Manitowoc Messenger, Inc., The | M 006031 | 589 | Manitowoc |
| Manitowoc Mfg. Co. | M 000385 | 492 | Manitowoc |
| Manitowoc Mortgage Loan & Investment Co. | M 004888 | 573 | Manitowoc |
| Manitowoc Mortgage Loan Co., The | M 000939 | 501 | Manitowoc |
| Manitowoc Motor Sales Co. | M 003827 | 555 | Manitowoc |
| Manitowoc Mutual Sick Benefit Society | G 000248 | 284 | Manitowoc |
| Manitowoc New Way Wet Wash Laundry, Inc. | M 004189 | 561 | Manitowoc |
| Manitowoc Oil Co. | M 004254 | 562 | Manitowoc |
| Manitowoc Overall Mfg. Co. | M 001208 | 506 | Manitowoc |
| Manitowoc Pea Packing Co. | M 001019 | 502 | Manitowoc |
| Manitowoc Pickling Co. | M 001110 | 504 | Manitowoc |
| Manitowoc Planing Mill | M 000715 | 497 | Manitowoc |
| Manitowoc Plating Works | M 003167.5 | 544 | Manitowoc |
| Manitowoc Printing Co., The | M 002020 | 523 | Manitowoc |
| Manitowoc Products Co. | M 005674 | 585 | Manitowoc |
| Manitowoc Real Estate Co. | M 000557 | 495 | Manitowoc |
| Manitowoc Retail Grocers' Assn., Inc. | M 005275 | 580 | Manitowoc |
| Manitowoc Sand and Gravel Co. | M 005288 | 580 | Manitowoc |
| Manitowoc Sanitary Dairy Co. | M 002761 | 537 | Manitowoc |
| Manitowoc Sanitary Dairy Co. | M 002761 | 537 | Manitowoc |
| Manitowoc Seating Co. | M 000610 | 495 | Manitowoc |
| Manitowoc Seating Corp. | M 004578 | 568 | Manitowoc |
| Manitowoc Seating Works Co. | M 001919 | 521 | Manitowoc |
| Manitowoc Steam Boiler Works | M 000511 | 494 | Manitowoc |
| Manitowoc Town Taxi Service, Inc. | M 005988 | 589 | Manitowoc |
| Manitowoc Trust Co. | M 006230 | 591 | Manitowoc |
| Manitowoc Tunnel Site Mining Co. | M 002735 | 537 | Manitowoc |
| Manitowoc Turner Opera House Co., The | M 001459 | 511 | Manitowoc |
| Manitowoc Water Works Co. | M 000350 | 491 | Manitowoc |
| Manitowoc-Producer Consumer Co-op. Assn. | M 005753 | 586 | Manitowoc |
| Manumotors Co. | M 002914 | 539 | Manitowoc |
| Maple Dell Co-op. Cheese Assn. | M 003415 | 549 | Manitowoc |
| Maribel Co-op. Dairy Co. | M 003182 | 545 | Manitowoc |
| Maribel Gravel Co. | M 004641 | 569 | Manitowoc |
| Maribel Mineral Springs Co., The | M 001610 | 515 | Manitowoc |
| Maribel Straw Cutter Mfg. Co. | M 003447 | 549 | Manitowoc |
| Marine Construction Co. | M 005451 | 583 | Manitowoc |
| Martha Louise Candy Co. | M 003712 | 554 | Manitowoc |
| Martz Knitting Co. | M 004351 | 564 | Manitowoc |
| Me, Inc. | M 006421 | 593 | Manitowoc |
| Meeme Cheese Factory Co., The | M 002369 | 530 | Manitowoc |
| Merchants & Manufacturers Printing Co. | M 004916 | 573 | Manitowoc |
| Metal Ware Corp. | M 003427 | 549 | Manitowoc |
| Metallic Mfg. Co., The | M 003566 | 551 | Manitowoc |
| Metallic Screen Co. The | M 001539 | 513 | Manitowoc |
| Metropolitan Barber Shop Co., The | M 001706 | 517 | Manitowoc |
| Meyer Brothers Co. | M 003830 | 555 | Manitowoc |
| Mfg. Co., The M. E. | M 002589 | 533 | Manitowoc |
| Midway Co-op. Dairy Assn. | M 003875 | 556 | Manitowoc |
| Milk Producer Co., The | M 003164 | 544 | Manitowoc |
| Mill Home Cheese Producers' Assn. | M 002391 | 530 | Manitowoc |
| Minogue Engineering Co. | M 004666 | 569 | Manitowoc |
| Mishicot Brewing Co. | M 005670 | 585 | Manitowoc |
| Mishicot Light & Power Plant | M 002363 | 530 | Manitowoc |
| Mishicott Co-op. Dairy Co. | M 003155 | 544 | Manitowoc |
| Mishicott Plumbing & Heating Co. | M 002849 | 538 | Manitowoc |
| Monarch Account Cabinet Co. | M 002209 | 527 | Manitowoc |
| Motor Car Co., The | M 002214 | 527 | Manitowoc |
| Mueller Oil Co., J. C. | M 004682 | 569 | Manitowoc |
| Mueller, Strauch, & Reif Co. | M 002497 | 532 | Manitowoc |
| Mueller-Winkelmiller, Inc. | M 004997 | 575 | Manitowoc |
| Murdock & Quast Co. | M 006310 | 592 | Manitowoc |
| Murphy Construction Co. | M 003299 | 547 | Manitowoc |
| Nash Printing Co., W. F. | N 001896 | 632 | Manitowoc |
| National State Advertising Co. | N 001981 | 633 | Manitowoc |
| Nelesen Plumbing Co. | N 002207 | 637 | Manitowoc |
| New England Mfg. Co. | N 000002 | 597 | Manitowoc |
| New Hotel Corp. | N 001628 | 627 | Manitowoc |
| New Times Publishing Co., The | N 001324 | 621 | Manitowoc |
| Newton Cheese & Dairy Co. | N 001464 | 624 | Manitowoc |
| Nick Streff Lumber Co. | S 001755 | 808 | Manitowoc |
| Nord Western Printing Co. | N 000131 | 598 | Manitowoc |
| Normingtons', Inc. | N 001933 | 632 | Manitowoc |
| North End Drug Co. | N 000986 | 615 | Manitowoc |
| North End Store, Inc. | N 001376 | 622 | Manitowoc |
| North Side Beauty Shoppe, Inc. | N 001735 | 629 | Manitowoc |
| Northern Cheese Producers Assn. | N 001301 | 621 | Manitowoc |
| Northern Clay Products Co. | N 001612 | 627 | Manitowoc |
| Northern Food Products Co. | N 002232 | 637 | Manitowoc |
| Northern Produce Co. | N 000770 | 611 | Manitowoc |
| Nu-Way Service Station, Inc. | N 002175 | 636 | Manitowoc |
| O. Aslakson Co. | V 000264 | 926 | Manitowoc |
| Olp's Department Store, Inc. | O 001238 | 665 | Manitowoc |
| Omsted Motor Co. | O 001101 | 662 | Manitowoc |
| Onlie Kooker Co. of America, The | O 000571 | 654 | Manitowoc |
| Ontonagon Valley Land Co., The | M 003296 | 547 | Manitowoc |
| Ontonagon Valley Settlement Co. | O 000454 | 652 | Manitowoc |
| Ott-Glick Co. | O 001020 | 661 | Manitowoc |
| Palace Steam Laundry Co. | P 001521 | 697 | Manitowoc |
| Palm Grove Co-op. Cheese Co. | P 001469 | 696 | Manitowoc |
| Park Drug Store | P 001767 | 701 | Manitowoc |
| Parr Auto Co., W. E. | P 002323 | 710 | Manitowoc |
| Pasewalk Co., A. J. | P 001462 | 695 | Manitowoc |
| Paska Clothing Co. | P 001936 | 703 | Manitowoc |
| Pastime Theatre, Inc. | P 002245 | 709 | Manitowoc |
| Peerless Furniture Co. | P 001607 | 698 | Manitowoc |
| Pere Marquette Steamship Co. | P 000600 | 679 | Manitowoc |
| Pfeifer's Food Markets, Inc. | P 002574 | 714 | Manitowoc |
| Pilot Nord-Western Publishing Co. | P 000584 | 678 | Manitowoc |
| Pilot Publishing Co. | P 000584 | 678 | Manitowoc |
| Pine Grove Co-op. Cheese Co. | P 001443 | 695 | Manitowoc |
| Pioneer Canning and Pickling Co. | P 000486 | 676 | Manitowoc |
| Pneumatic Gas Stopper Co. | P 002594 | 714 | Manitowoc |
| Point Beach Stables, Inc. | P 003235 | 721 | Manitowoc |
| Postal Shoe Co. Common Law Trust, The | P 002095 | 706 | Manitowoc |
| Progressive Farmers of Francis Creek Local Council (Co-op.) | P 002505 | 712 | Manitowoc |
| Property Clearing House Co. | P 001948 | 703 | Manitowoc |
| Public Loan Corp. of Manitowoc, Inc. | P 002373 | 711 | Manitowoc |
| R. A. Guttmann Auto Co. | G 001767 | 310 | Manitowoc |
| R. Klingholz Co. | K 000160 | 396 | Manitowoc |
| R. Klingholz Co. | K 000427 | 401 | Manitowoc |
| Rahr Guards | R 000303 | 729 | Manitowoc |
| Rahr Sons Brewing Co., The William | R 000964 | 743 | Manitowoc |
| Rahr Sons' Co., William | R 000244 | 728 | Manitowoc |
| Rahr-Nash Co. | R 001741 | 757 | Manitowoc |
| Rand and Roemer Hardware Co., Ltd., The | R 000059 | 725 | Manitowoc |
| Randolph Oil Co. | R 002211 | 764 | Manitowoc |
| Rangeline Creamery Co. | R 000955 | 743 | Manitowoc |
| Rappel Co., J. F. | R 001245 | 749 | Manitowoc |
| Realty Co. of Manitowoc | R 000968 | 743 | Manitowoc |
| Record Publishing Co. | R 003048 | 776 | Manitowoc |
| Record Service Shop | R 001578 | 754 | Manitowoc |
| Red Clover Dairy Assn. | R 001363 | 750 | Manitowoc |
| Reedsville Advancement Assn., The | R 000884 | 742 | Manitowoc |
| Reedsville Auto Sales Co. | R 002319 | 766 | Manitowoc |
| Reedsville Cheese Vat Heater Co. | R 000398 | 731 | Manitowoc |
| Reedsville Mfg. Co. | R 000363 | 731 | Manitowoc |
| Rehrauer, White & Rhein Hardware Co. | R 001885 | 759 | Manitowoc |
| Reif Brothers Co., The | R 000336 | 730 | Manitowoc |
| Reporter Publishing Co. | R 002260 | 765 | Manitowoc |
| Republic Chemical Co. | R 001685 | 756 | Manitowoc |
| Republic Phonograph Co. | R 001312 | 750 | Manitowoc |
| Republic Phonograph Co. | R 001308 | 749 | Manitowoc |
| Richards Iron Works | R 001689 | 756 | Manitowoc |
| Riverview Motor Bus Co. | R 001604 | 754 | Manitowoc |
| Riverview Realty Co. | R 001367 | 750 | Manitowoc |
| Rivoli Theatre Co. | R 001662 | 755 | Manitowoc |
| Rockville Co-op. Cheese Producers Assn. | R 001869 | 758 | Manitowoc |
| Rockwood Cheese Producers' Assn. | R 001393 | 751 | Manitowoc |
| Roecklein Motor Co. | R 002016 | 761 | Manitowoc |
| Rosinsky-Oestreich Co., The | R 000780 | 739 | Manitowoc |
| Rotary Pressure Cooler Co., The | R 002367 | 767 | Manitowoc |
| Rugowski Seed Co., J. K. | R 001525 | 753 | Manitowoc |
| S. & S. Auto Co. | S 003575 | 839 | Manitowoc |
| S. & S. Service Station, Inc. | S 005035 | 861 | Manitowoc |
| Salak Co., The Charles | S 000824 | 790 | Manitowoc |
| Scenic Romances Corp. | S 003653 | 840 | Manitowoc |
| Scheibe Brewing Assn., The | S 000309 | 782 | Manitowoc |
| Schettl Fur Farms Co. | S 004919 | 859 | Manitowoc |
| Scheurell Clothing Co. | S 006439 | 876 | Manitowoc |
| Schibilsky & Morrison, Inc. | S 006380 | 875 | Manitowoc |
| Schleswig Co-op. Dairy | S 002147 | 815 | Manitowoc |
| Schmidt Bros. Co. | S 001309 | 799 | Manitowoc |
| Schnorr Bros. Co. | S 001715 | 808 | Manitowoc |
| Schoblaska Co., Geo. J. | S 003657 | 840 | Manitowoc |
| Schoblaska Construction Co. | S 006056 | 873 | Manitowoc |
| Schoch Lumber Co., The Chris | S 001362.5 | 800 | Manitowoc |
| School Section Dairy Co. | S 002213 | 816 | Manitowoc |
| School-Hill Mfg. Co. | S 001143 | 796 | Manitowoc |
| Schreihart Brewing Co.,The | S 001378 | 801 | Manitowoc |
| Schuette Cement Construction Co. | M 003299 | 547 | Manitowoc |
| Schuette Construction Co. | S 003712 | 841 | Manitowoc |
| Schuette Real Estate Co. | S 004100 | 847 | Manitowoc |
| Seibel Clothing Co., William E. | S 002590 | 824 | Manitowoc |
| Seidl & Dalton Co. | S 001561 | 805 | Manitowoc |
| Sherman Leather Co., L. M. | S 000686 | 788 | Manitowoc |
| Sho De Gray Motor & Service Co. | S 004770 | 857 | Manitowoc |
| Six Corner Co-op. Cheese Producers' Assn. | S 003882 | 844 | Manitowoc |
| Sixta & Sons Co., The F. | S 001159 | 796 | Manitowoc |
| Smalley Corp. | S 004356 | 851 | Manitowoc |
| Smalley Mfg. Co. | S 000082 | 778 | Manitowoc |
| Snow White Cleaners, Inc. | S 006296 | 875 | Manitowoc |
| Society of St. Joseph, The | S 000948 | 793 | Manitowoc |
| Sorge Wagon Co. | S 000716 | 789 | Manitowoc |
| South Side Hardware Co. | S 005419 | 866 | Manitowoc |
| St. Clair Chevrolet Co. | S 004108 | 848 | Manitowoc |
| St. Clair-Fritsch Co. | S 004108 | 848 | Manitowoc |
| St. Nazianz Catholic Forester Hall Assn., The | S 002104 | 815 | Manitowoc |
| St. Nazianz Fire Co., The | S 003557 | 838 | Manitowoc |
| St. Nazianz Realty Co. | S 006110 | 873 | Manitowoc |
| Standard Aluminum Co. | S 001875 | 810 | Manitowoc |
| Stanley Andruskrewocz Co., Inc., The | A 001388 | 24 | Manitowoc |
| Stelzer & Schmidt Co. | S 002886 | 829 | Manitowoc |
| Stephani-Strupp Oil Co. | S 005280 | 864 | Manitowoc |
| Stephenson Machinery Co., The | S 000711 | 789 | Manitowoc |
| Stericker Co., The Arthur | S 001802 | 809 | Manitowoc |
| Sterling Realty Co. | S 002895 | 829 | Manitowoc |
| Stoll-Boeselager Co. | S 004259 | 850 | Manitowoc |
| Streff Lumber Co., Nick | S 001755 | 808 | Manitowoc |
| Streu Construction Co. | S 004571 | 854 | Manitowoc |
| Success Land and Lumber Co. | S 001507 | 803 | Manitowoc |
| Success Production Co. | S 003368 | 836 | Manitowoc |
| Sun Gas Light Co. | S 000250 | 781 | Manitowoc |
| Sunderman & Moeller Furniture Co., The | S 000227 | 780 | Manitowoc |
| Sunderman and Moeller Furniture Co., The | S 000227 | 780 | Manitowoc |
| Swensen Motor Car Co. | S 003458 | 837 | Manitowoc |
| Taylor Foundry Co., Inc. | T 001978 | 906 | Manitowoc |
| Tendick Shoe Co. | T 000506 | 886 | Manitowoc |
| Teske Clothing Co. | T 001429 | 900 | Manitowoc |
| Thieman-Barthel Co. | T 000849 | 891 | Manitowoc |
| Thieman-Erdman Co. | T 000872 | 892 | Manitowoc |
| Thill, Leicht and Petri Co. | T 000687 | 889 | Manitowoc |
| Thomas Adams Co. | A 001055 | 18 | Manitowoc |
| Times Co. | T 001458 | 901 | Manitowoc |
| Tisch Mills Co-op. Cheese Assn. | T 001268 | 898 | Manitowoc |
| Toggery Co., The | T 000469 | 885 | Manitowoc |
| Tomek Co., The | T 001034 | 894 | Manitowoc |
| Town Racquet Club | T 001749 | 905 | Manitowoc |
| Tremmel Art Glass Works, The | T 000352 | 883 | Manitowoc |
| Tri-County Cheesemakers and Dairymen's Co-op. Assn. | T 001416 | 900 | Manitowoc |
| Tri-County Investment Co. | T 001324 | 899 | Manitowoc |
| Tribune Printing Co. | T 000402 | 884 | Manitowoc |
| Two Creeks Cheese and Butter Co. | T 000344 | 883 | Manitowoc |
| Two Creeks Co-op. Cheese and Butter Co., The | T 000344 | 883 | Manitowoc |
| Two Creeks Trading Co. | T 000349 | 883 | Manitowoc |
| Two Rivers Amateur Athletic Assn. | T 001685 | 904 | Manitowoc |
| Two Rivers Amusement Co. | T 000869 | 892 | Manitowoc |
| Two Rivers Assn. of Commerce | T 001209 | 897 | Manitowoc |
| Two Rivers Automotive Electric Co. | T 001556 | 902 | Manitowoc |
| Two Rivers Baseball Assn. | T 001530 | 902 | Manitowoc |
| Two Rivers Co. | T 000497 | 886 | Manitowoc |
| Two Rivers Coal Co. | T 000305 | 882 | Manitowoc |
| Two Rivers Dairy Co. | T 001111 | 895 | Manitowoc |
| Two Rivers Dormitory Co. | T 000802 | 891 | Manitowoc |
| Two Rivers Dredge and Dock Co. | T 000296 | 882 | Manitowoc |
| Two Rivers Dredging Co. | T 000296 | 882 | Manitowoc |
| Two Rivers Equity Exchange | T 000797 | 891 | Manitowoc |
| Two Rivers Housing Co. | T 000801 | 891 | Manitowoc |
| Two Rivers Implement Co. | T 001403 | 900 | Manitowoc |
| Two Rivers Improvement Co., The | T 000650 | 888 | Manitowoc |
| Two Rivers Iron Works, The | T 000193 | 880 | Manitowoc |
| Two Rivers Knitting Mill | T 000299 | 882 | Manitowoc |
| Two Rivers Lumber Co. | T 000964 | 893 | Manitowoc |
| Two Rivers Mercantile Co., The | T 000271 | 881 | Manitowoc |
| Two Rivers Millwork and Cabinet Co. | T 000874 | 892 | Manitowoc |
| Two Rivers Motor Co. | T 001389 | 900 | Manitowoc |
| Two Rivers Oil & Gas Co. | T 000877 | 892 | Manitowoc |
| Two Rivers Plating and Mfg. Co. | T 000732 | 890 | Manitowoc |
| Two Rivers Plating Works | T 000732 | 890 | Manitowoc |
| Two Rivers Realty Co. | T 000511 | 886 | Manitowoc |
| Two Rivers Sash, Door & Blind Works | T 000002 | 878 | Manitowoc |
| Two Rivers Tool & Specialty Co. | T 001194 | 897 | Manitowoc |
| Two Rivers Warehouse Co. | T 000608 | 887 | Manitowoc |
| Two Rivers Woodenware Co. | T 000357 | 883 | Manitowoc |
| Union Flouring Co. | U 000002 | 906 | Manitowoc |
| Union Fouring Mill Co. | U 000002 | 906 | Manitowoc |
| United Independent Evaporated Milk Union | U 000835 | 921 | Manitowoc |
| Urbanek and Wattawa Co. | U 000296 | 912 | Manitowoc |
| Urbanek Furniture Co., The | U 000296 | 912 | Manitowoc |
| Valders Co-op. Marketing Assn., The | V 000253 | 925 | Manitowoc |
| Valders Grain Co. | V 000133 | 923 | Manitowoc |
| Valders Lumber Co. | V 000264 | 926 | Manitowoc |
| Van Lente-St. Clair Co. | S 004108 | 848 | Manitowoc |
| Vaudreuil Canning Co., E. J. | V 000119.75 | 923 | Manitowoc |
| Victor Krefl Mfg. Co. | K 001006 | 410 | Manitowoc |
| W. E. Parr Auto Co. | P 002323 | 710 | Manitowoc |
| W. F. Nash Printing Co. | N 001896 | 632 | Manitowoc |
| W. J. Hess Co., The | H 000764 | 334 | Manitowoc |
| W. N. Killen Co. | K 000412 | 401 | Manitowoc |
| Wagner Co., The Ernst | W 000806.5 | 946 | Manitowoc |
| Weinert Noodle Co. | W 004361 | 1011 | Manitowoc |
| Wernecke-Schmitz Hardware Co. | W 002582 | 981 | Manitowoc |
| Werner's Sanitary Can Co. | W 002089 | 971 | Manitowoc |
| West Lawn Corp., The | W 004437 | 1012 | Manitowoc |
| West Side Power and Lighting Co. | W 001254 | 955 | Manitowoc |
| Western Steel Gate Co. | W 001243 | 955 | Manitowoc |
| Western Toy Co. | W 001133 | 953 | Manitowoc |
| Westphal, Crull & Buckley, Inc. | W 004707 | 1017 | Manitowoc |
| Whitelaw Cheese Producers' Assn. | W 002750.5 | 984 | Manitowoc |
| Wiese Laboratory Furniture Co. | W 002998 | 989 | Manitowoc |
| William E. Seibel Clothing Co. | S 002590 | 824 | Manitowoc |
| William Rahr Sons Brewing Co., The | R 000964 | 743 | Manitowoc |
| William Rahr Sons' Co. | R 000244 | 728 | Manitowoc |
| Windsor Cheese Co. | W 004465 | 1013 | Manitowoc |
| Wis-Co Service Station, Inc. | W 004916 | 1019 | Manitowoc |
| Wisconsin Aluminum Foundry Co. | W 002004 | 970 | Manitowoc |
| Wisconsin and Western Coal Co. | W 000814 | 946 | Manitowoc |
| Wisconsin Automobile Supply Co. | W 001390 | 958 | Manitowoc |
| Wisconsin Basket Co. | W 002948 | 988 | Manitowoc |
| Wisconsin Bill Posting Co. | W 001029 | 951 | Manitowoc |
| Wisconsin Casket Co. | W 001224 | 955 | Manitowoc |
| Wisconsin Cheese Box Corp. | W 004308 | 1010 | Manitowoc |
| Wisconsin Federal Bakeries, Inc. | W 003197 | 992 | Manitowoc |
| Wisconsin Gun Club of Two Rivers | W 000734 | 944 | Manitowoc |
| Wisconsin Housing Assn. | W 002892 | 987 | Manitowoc |
| Wisconsin Knitting Mills | W 001457 | 960 | Manitowoc |
| Wisconsin Knitting Mills Co. | W 001283 | 956 | Manitowoc |
| Wisconsin Refining Corp. | W 004378 | 1011 | Manitowoc |
| Wisconsin Sheep Co. | W 001085 | 952 | Manitowoc |
| Wisconsin Textile Mfg. Co., The | W 003727 | 1000 | Manitowoc |
| Wisconsin Wood Products Corp. | W 003727 | 1000 | Manitowoc |
| Wisconsin Woodworking Co. | W 002085 | 971 | Manitowoc |
| WOMT Broadcasting Corp. | W 005667 | 1026 | Manitowoc |
| Worel, Zeman & Stangel Co., The | W 002351 | 976 | Manitowoc |
| Worel-Stangel Co. | W 002351 | 976 | Manitowoc |
| Zimmerman's Ready to Wear, Inc. | Z 000214 | 1035 | Manitowoc |
| Zimmerman, Inc., D. | Z 000215 | 1035 | Manitowoc |
| Zulu Hosiery Mills | Z 000035 | 1032 | Manitowoc |
| Zulu Knitting Co. | Z 000037 | 1032 | Manitowoc |