The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 21401 | Zerocool | £ 17,903,153 | |
| 21402 | ZEROFKS2GV | £ 38,169,299 | |
| 21403 | Zerox | £ 8,610,246 | |
| 21404 | Zerstorung Bombe | £ 54,866,830 | |
| 21405 | Zeus | £ 5,506,763 | |
| 21406 | Zeus Holdings | £ 7,007,304 | |
| 21407 | zfactory | £ 431,331,730 | |
| 21408 | Zhanapong | £ 1,220,214 | |
| 21409 | Zhang Wu Ji | £ 186,784,306 | |
| 21410 | Zig | £ 315,268,467 | |
| 21411 | Zig Zag | £ 57,810,359 | |
| 21412 | Zig-Zag | £ 97,312,756 | |
| 21413 | ZillaTech | £ 53,299,746 | |
| 21414 | Zillion | £ 5,505,106 | |
| 21415 | Zim | £ 393,213,141 | |
| 21416 | Zimbabwe | £ 5,496,779 | |
| 21417 | zin | £ 163,786,023 | |
| 21418 | zinfandel | £ 69,451,066 | |
| 21419 | Zion | £ 173,136,735 | |
| 21420 | Zipper1162 | £ 637,317 | |
| 21421 | Zippo | £ 465,972,453 | |
| 21422 | Zippy | £ 92,671,653 | |
| 21423 | zippyzippy | £ -1,956 | |
| 21424 | zisland | £ 102,171,426 | |
| 21425 | zizzzzy | £ 224,926 | |
| 21426 | Zoiburgers | £ 5,820,034 | |
| 21427 | Zoilo | £ 645,796,186 | |
| 21428 | Zola | £ 20,810,955 | |
| 21429 | Zolton | £ 643,684 | |
| 21430 | Zombie | £ 224,964,309 | |
| 21431 | Zombie 1 | £ 2,384,473 | |
| 21432 | Zombie Apocalypse inc. | £ 1,616,701 | |
| 21433 | Zombie corp | £ 16,489,403 | |
| 21434 | Zombie Killer | £ 83,963,539 | |
| 21435 | ZOMBIE KILLERS | £ 4,963,923 | |
| 21436 | Zombieland | £ 551,026,255 | |
| 21437 | Zombieland187 | £ 122,739,905 | |
| 21438 | ZombielandX | £ 97,188,754 | |
| 21439 | ZombielandXxX | £ 44,216,057 | |
| 21440 | Zombielandz | £ 90,667,872 | |
| 21441 | Zombielandz187 | £ 210,408,255 | |
| 21442 | Zombies | £ 517,853,740 | |
| 21443 | Zomzom | £ 343,495 | |
| 21444 | Zonda F | £ 20,616,887 | |
| 21445 | Zonder Poes | £ 9,303,331 | |
| 21446 | zone | £ 38,628,589 | |
| 21447 | zonk | £ 4,314,519 | |
| 21448 | Zoolander | £ 28,217,275 | |
| 21449 | Zoom | £ 433,103,411 | |
| 21450 | Zoom in | £ 15,752,486 | |
| 21451 | zooqstarr | £ 0 | |
| 21452 | Zorro | £ 27,955,216 | |
| 21453 | Zoso | £ 32,554,466 | |
| 21454 | Zovelo1 | £ 696,027,850 | |
| 21455 | Zovelo2 | £ 478,428,488 | |
| 21456 | Zovelo3 | £ 493,749,074 | |
| 21457 | Zovelo4 | £ 467,299,039 | |
| 21458 | Zovelo5 | £ 123,521,517 | |
| 21459 | Zucca | £ 657,049,593 | |
| 21460 | Zuccmedry Inc | £ 5,729,291 | |
| 21461 | Zulu Company | £ 316,677,025 | |
| 21462 | Zulunightmare | £ 8,412,666 | |
| 21463 | Zurich | £ 45,397,772 | |
| 21464 | zxc | £ 5,496,075 | |
| 21465 | Zydrate Anatomy | £ 22,260,143 | |
| 21466 | Zyklon B | £ 90,790,504 | |
| 21467 | Zynga | £ 105,803,602 | |
| 21468 | Zyx | £ 4,301,892 | |
| 21469 | zz1 | £ 563,347,974 | |
| 21470 | ZzZ--Sadness--ZzZ | £ 48,103,973 | |
| 21471 | Zzz. | £ 109,072,430 | |
| 21472 | ZZZZ | £ 38,491,278 | |
| 21473 | zZzZ Monster | £ 90,472,126 | |
| 21474 | _-_ | £ 128,734,299 | |
| 21475 | _Generic Brand | £ 15,094,573 | |
| 21476 | _Generic Brand_ | £ 18,099,405 | |
| 21477 | _GenericBrand | £ 18,437,149 | |
| 21478 | __007__ | £ 51,157,123 | |
| 21479 | ________ | £ 192,418,353 | |
