The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 25401 | Z Enterprises | £ 7,132,911 | |
| 25402 | Z World Corp | £ 50,000 | |
| 25403 | Z-Ha-Dum | £ 169,353,817 | |
| 25404 | Z28 | £ 3,419,876 | |
| 25405 | za12 | £ 1,353,146 | |
| 25406 | Zach Co. | £ 8,395,663 | |
| 25407 | zad | £ 50,000 | |
| 25408 | Zag | £ 10,960,068 | |
| 25409 | Zaggas Army | £ -544,836 | |
| 25410 | Zagreb | £ 37,726,944 | |
| 25411 | Zahnage | £ 128,360 | |
| 25412 | Zaibatsu Inc. | £ -1,988,474 | |
| 25413 | ZainThePain2Inc. | £ 60,004,880 | |
| 25414 | ZALAGA | £ 4,062,326,871 | |
| 25415 | Zamsathix | £ 15,764,456 | |
| 25416 | Zaney Zig Zagz | £ 70,026,712 | |
| 25417 | Zanzibar | £ 71,026,464 | |
| 25418 | Zaporizhzhia | £ 98,023,406 | |
| 25419 | Zarog Freezoid and Skon | £ 52,228,502 | |
| 25420 | Zaw Zoo Xylata | £ 75,176,144 | |
| 25421 | ZB x GC | £ 62,517,591 | |
| 25422 | Zdarlight Co. | £ 5,502,766 | |
| 25423 | Zdarlight Inc. | £ 33,317,009 | |
| 25424 | Zdarlight LLC | £ 84,297,921 | |
| 25425 | Zdarlight Ltd | £ 61,234,223 | |
| 25426 | Zdarlight plc | £ 5,501,277 | |
| 25427 | Ze Germans | £ 2,935,860 | |
| 25428 | Zealoot | £ 11,874,902 | |
| 25429 | Zealousy | £ 359,863 | |
| 25430 | Zearo Inc | £ 1,614,141 | |
| 25431 | Zebras | £ 1,511,337,866 | |
| 25432 | Zebulun | £ 357,080 | |
| 25433 | Zed | £ 16,142,937 | |
| 25434 | Zeds Dead | £ 55,779,796 | |
| 25435 | Zeeklas | £ 5,502,844 | |
| 25436 | Zeep Inc | £ 86,375 | |
| 25437 | Zeitgeist | £ 100,224,449 | |
| 25438 | Zeke | £ 49,214,369 | |
| 25439 | Zekial | £ 50,000 | |
| 25440 | Zelda | £ 272,752,458 | |
| 25441 | Zelda Berry | £ 183,319,898 | |
| 25442 | Zelda incorparated | £ 350,905,691 | |
| 25443 | ZELECTRONICS | £ 84,156 | |
| 25444 | Zellers | £ 8,932,220 | |
| 25445 | Zemflap Hyperflips | £ 1,015,604 | |
| 25446 | Zen | £ 45,469,810 | |
| 25447 | Zenat | £ -3,635,236 | |
| 25448 | Zeneviera | £ 114,363,004 | |
| 25449 | ZenGen | £ 24,611,173 | |
| 25450 | ZenMasters | £ 1,784,636 | |
| 25451 | Zeppelin | £ 75,206,331 | |
| 25452 | zer0 | £ 19,576,893 | |
| 25453 | Zere | £ 1,301 | |
| 25454 | ZerkMan United | £ -104,459 | |
| 25455 | Zero | £ 563,625,795 | |
| 25456 | Zero Dark Thirty | £ 104,040,831 | |
| 25457 | Zero Gravitas | £ 1,480,094,878 | |
| 25458 | Zero Limitations | £ 5,506,845 | |
| 25459 | Zero Percent | £ 23,710,455 | |
| 25460 | Zero Point | £ 9,084,149 | |
| 25461 | Zero Sum Business | £ 100,728,811 | |
| 25462 | Zerocool | £ 17,903,153 | |
| 25463 | ZEROFKS2GV | £ 38,169,299 | |
| 25464 | Zerox | £ 8,610,246 | |
| 25465 | Zerstorung Bombe | £ 35,933,682 | |
| 25466 | Zetas Potential | £ 10,958,328 | |
| 25467 | Zeus | £ 5,506,763 | |
| 25468 | Zeus Holdings | £ 7,007,304 | |
| 25469 | zeus001 | £ 583,222,818 | |
| 25470 | zeus002 | £ 181,849,816 | |
| 25471 | zeus003 | £ 203,787,998 | |
| 25472 | zeus004 | £ 162,375,443 | |
| 25473 | zeus005 | £ 50,038,473 | |
| 25474 | zfactory | £ 431,331,730 | |
| 25475 | zfmebo | £ 196,701,630 | |
| 25476 | Zhanapong | £ 1,220,214 | |
| 25477 | Zib | £ 10,743,164 | |
| 25478 | Zibbles | £ -2,021,305 | |
| 25479 | Zibby | £ 2,120,158 | |
| 25480 | Zibed | £ -117,116 | |
| 25481 | Zibert | £ 9,244,013 | |
| 25482 | Zibz | £ 7,481,475 | |
| 25483 | Zig | £ 315,268,467 | |
| 25484 | Zig Zag | £ 107,071,881 | |
| 25485 | Zig-Zag | £ 97,312,756 | |
| 25486 | ZillaTech | £ 53,299,746 | |
| 25487 | Zillion | £ 5,505,106 | |
| 25488 | Zim | £ 393,213,141 | |
| 25489 | Zimbabwe | £ 5,496,779 | |
| 25490 | zin | £ 163,786,023 | |
| 25491 | Zion | £ 173,136,735 | |
| 25492 | zion. | £ 201,156,896 | |
| 25493 | Zipper1162 | £ 637,317 | |
| 25494 | Zippo | £ 465,972,453 | |
| 25495 | Zippy | £ 4,038,485,144 | |
| 25496 | zippyzippy | £ -1,956 | |
| 25497 | zisland | £ 102,171,426 | |
| 25498 | Zittlz | £ 8,895,531 | |
| 25499 | zizzzzy | £ 224,926 | |
| 25500 | Zoiburgers | £ 5,820,034 | |
