The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 25401 | William Shakespeare | £ 51,539,609 | |
| 25402 | Williams Street | £ 22,609,355 | |
| 25403 | Willis | £ 23,900,184 | |
| 25404 | Willow Road | £ 251,561,785 | |
| 25405 | Willow Tech | £ 5,503,407 | |
| 25406 | willows world 7 | £ 3,855,323 | |
| 25407 | Wills Gems | £ 55,905,796 | |
| 25408 | Willy Beatem | £ 61,942,476 | |
| 25409 | Willy Beatem 2 | £ 24,647,632 | |
| 25410 | Willy Wonka Ltd | £ 3,090,924 | |
| 25411 | Wilshires Herbarium | £ 50,000 | |
| 25412 | Wilson | £ 85,922,825 | |
| 25413 | Wilson and Wilson | £ 50,000 | |
| 25414 | Wilson Enterprises | £ 1,994,073 | |
| 25415 | WILTY | £ 90,003,933 | |
| 25416 | Wilziak Corp | £ 1,575,116 | |
| 25417 | Wimbledon | £ 7,036,260 | |
| 25418 | Wimbledon Common | £ 21,947,331 | |
| 25419 | win or loss | £ 491,741,393 | |
| 25420 | Winchester | £ 1,109,835 | |
| 25421 | Winchester Gun Co. | £ 9,826,187 | |
| 25422 | Wind | £ 177,531,218 | |
| 25423 | Wind Control | £ 16,416,420 | |
| 25424 | windbreaker | £ 83,606,374 | |
| 25425 | Windfall | £ 656,192 | |
| 25426 | Windon-Price Agency | £ 114,776,164 | |
| 25427 | WindowLicker | £ 355,481,618 | |
| 25428 | WINDOWS | £ 4,286,683 | |
| 25429 | Windows Inc | £ 171,249,111 | |
| 25430 | Windows Updates | £ 1,063,780,240 | |
| 25431 | Windows XP | £ 56,295,860 | |
| 25432 | Windpower35 | £ 7,048,933 | |
| 25433 | Windpower45 | £ 18,502,525 | |
| 25434 | Windpower94 | £ -582,698 | |
| 25435 | winds | £ 1,773,785,583 | |
| 25436 | Windsor Castle | £ 1,304,694,901 | |
| 25437 | wine | £ -2,087,253 | |
| 25438 | Wine and Dine | £ 45,156,820 | |
| 25439 | Wing Man | £ 147,800,617 | |
| 25440 | Wingdings | £ 4,154,112 | |
| 25441 | Wingealots | £ 9,414,171 | |
| 25442 | Winger | £ -39,061,798 | |
| 25443 | wingjojo | £ 5,478,007 | |
| 25444 | Wingman | £ 67,904,825 | |
| 25445 | Wingold | £ 379,377,488 | |
| 25446 | Wings n More | £ 6,837,754 | |
| 25447 | Wingspan Travel Agency | £ 41,029,178 | |
| 25448 | wining at poker | £ 414,049,826 | |
| 25449 | Winner Ltd | £ 50,000 | |
| 25450 | Winnifred plc | £ 73,627,945 | |
| 25451 | WINNING | £ 1,507,705 | |
| 25452 | Winning a Superfecta | £ 57,102,284 | |
| 25453 | winning hearts and minds | £ 488,960,000 | |
| 25454 | Winnipeg | £ 46,621,865 | |
| 25455 | Winstars | £ 1,745,354 | |
| 25456 | winter | £ 47,311,977 | |
| 25457 | Winter Solstice | £ 37,413,815 | |
| 25458 | WinterCity2 | £ 5,187,007 | |
| 25459 | winterfrost | £ 80,494,125 | |
| 25460 | Winters | £ 134,626,852 | |
| 25461 | Winters Light | £ 14,115,644 | |
| 25462 | Wintersun Tech. | £ 7,366,187 | |
| 25463 | wintertowns | £ -35,832,597 | |
| 25464 | WinterTowns2 | £ -38,511,331 | |
| 25465 | WinterTowns3 | £ 26,319,425 | |
| 25466 | Winterval | £ 16,372,431 | |
| 25467 | Wipeover | £ 308,253,830 | |
| 25468 | wipps247 | £ 5,503,284 | |
| 25469 | Wire | £ 437,417,173 | |
| 25470 | Wireless | £ 53,605,602 | |
| 25471 | Wireshark | £ 160,281,816 | |
| 25472 | Wisdom Holdings | £ 4,639,122 | |
| 25473 | Wise Men | £ 386,129,302 | |
| 25474 | Wishes | £ 84,799,336 | |
| 25475 | Wishes and Dreams | £ 104,120,296 | |
| 25476 | Wispa | £ 15,928,010 | |
| 25477 | Wispy Specters | £ 5,846,890 | |
| 25478 | Wit | £ 373,403,666 | |
| 25479 | Witchcraft | £ 1,462,743,280 | |
| 25480 | Witchers Inc. | £ 140,761 | |
| 25481 | Witches Sabbath | £ 134,284,914 | |
| 25482 | with an apostrophe | £ -5,750,011 | |
| 25483 | With Cigars | £ 7,148,975 | |
| 25484 | With Envy | £ 110,393,790 | |
| 25485 | With jam | £ 678,108,452 | |
| 25486 | With my Uncles Dog | £ 1,438,479 | |
| 25487 | With tha homies | £ 118,756,979 | |
| 25488 | with the enemy | £ 48,324,092 | |
| 25489 | Within | £ 270,892,215 | |
| 25490 | Within Without | £ 5,488,689 | |
| 25491 | Without A Cause | £ 574,682,034 | |
| 25492 | Without A Trace | £ 66,525,406 | |
| 25493 | withstand | £ 249,664,424 | |
| 25494 | Withy Corp | £ 789,960 | |
| 25495 | withygrove | £ 50,000 | |
| 25496 | Witness Intimidation | £ 5,934,011 | |
| 25497 | Witnesses | £ 5,089,050 | |
| 25498 | witty company name | £ -335,949 | |
| 25499 | wives | £ 4,892,638 | |
| 25500 | Wizard | £ -24,652,128 | |
