The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18601 | yours | £ 4,460,603 | |
| 18602 | Yourself | £ 200,000 | |
| 18603 | YOUrUNdeadEnemy | £ -125,585 | |
| 18604 | Youth | £ 398,727,617 | |
| 18605 | YouTube | £ 246,110,856 | |
| 18606 | Youtube.com | £ 4,913,938 | |
| 18607 | Youtube.com.au | £ 5,503,766 | |
| 18608 | YouWhatMate | £ 226,784 | |
| 18609 | youwhatmatemate | £ 2,950,868 | |
| 18610 | YoyoDyne Propulsion | £ 28,831,044 | |
| 18611 | YummyBurger | £ 4,135,545 | |
| 18612 | Yumyum | £ 17,595,425 | |
| 18613 | yuppers | £ 17,142,204 | |
| 18614 | Yuri Cybernetics | £ 5,506,511 | |
| 18615 | yuuuuup | £ 5,503,725 | |
| 18616 | YWO | £ 9,249,447 | |
| 18617 | YYYY | £ 2,846,006 | |
| 18618 | YzAshe | £ 43,840,255 | |
| 18619 | YZFR1000 | £ 46,830,018 | |
| 18620 | Z Enterprises | £ 7,132,911 | |
| 18621 | Z World Corp | £ 50,000 | |
| 18622 | Z28 | £ 3,419,876 | |
| 18623 | Zach Co. | £ 8,395,663 | |
| 18624 | Zaggas Army | £ -544,836 | |
| 18625 | Zagreb | £ 37,726,944 | |
| 18626 | Zahnage | £ 128,360 | |
| 18627 | Zaibatsu Inc. | £ -1,988,474 | |
| 18628 | ZainThePain2Inc. | £ 60,004,880 | |
| 18629 | Zamsathix | £ 15,764,456 | |
| 18630 | Zappa | £ 45,013,650 | |
| 18631 | Zarog Freezoid and Skon | £ 52,228,502 | |
| 18632 | Zayn | £ 55,197,656 | |
| 18633 | ZB x GC | £ 87,203,467 | |
| 18634 | Ze Germans | £ 2,935,860 | |
| 18635 | Zealoot | £ 6,419,980 | |
| 18636 | Zealot | £ 53,853 | |
| 18637 | Zealott | £ 57,764 | |
| 18638 | Zealottt | £ 36,507 | |
| 18639 | Zealousy | £ 359,863 | |
| 18640 | Zearo Inc | £ 1,614,141 | |
| 18641 | Zebras | £ 522,998,941 | |
| 18642 | Zebulun | £ 357,080 | |
| 18643 | Zeds Dead | £ 55,779,796 | |
| 18644 | Zeeklas | £ 5,502,844 | |
| 18645 | Zeep Inc | £ 86,375 | |
| 18646 | Zeitgeist | £ 100,224,449 | |
| 18647 | Zeke | £ 49,214,369 | |
| 18648 | Zelda | £ 251,525,148 | |
| 18649 | Zelda Berry | £ 185,512,124 | |
| 18650 | Zelda incorparated | £ 350,905,691 | |
| 18651 | Zellers | £ 8,932,220 | |
| 18652 | Zen | £ 45,469,810 | |
| 18653 | Zenat | £ -3,635,236 | |
| 18654 | Zeneviera | £ 114,363,004 | |
| 18655 | ZenMasters | £ 1,784,636 | |
| 18656 | Zeppelin | £ 75,206,331 | |
| 18657 | Zere | £ 1,301 | |
| 18658 | ZerkMan United | £ -104,459 | |
| 18659 | Zero Cool | £ -6,394 | |
| 18660 | Zero Dark Thirty | £ 104,040,831 | |
| 18661 | Zero Gravitas | £ 1,480,094,878 | |
| 18662 | Zero Limitations | £ 5,506,845 | |
| 18663 | Zero Mercy | £ 15,970,833 | |
| 18664 | Zero Mercy Face Off | £ 16,287,311 | |
| 18665 | Zero Percent | £ 23,710,455 | |
| 18666 | Zero Point | £ 9,084,149 | |
| 18667 | Zero Sum Business | £ 100,728,811 | |
| 18668 | Zerocool | £ 17,903,153 | |
| 18669 | ZEROFKS2GV | £ 38,169,299 | |
| 18670 | Zerox | £ 8,610,246 | |
| 18671 | Zeus | £ 5,506,763 | |
| 18672 | zfactory | £ 431,331,730 | |
| 18673 | Zhanapong | £ 1,220,214 | |
| 18674 | Zhang Wu Ji | £ 186,784,306 | |
| 18675 | Zig | £ 315,268,467 | |
| 18676 | Zig Zag | £ 53,669,483 | |
| 18677 | Zig-Zag | £ 97,312,756 | |
| 18678 | ZillaTech | £ 53,299,746 | |
| 18679 | Zillion | £ 5,505,106 | |
| 18680 | Zim | £ 342,439,728 | |
| 18681 | Zimbabwe | £ 5,496,779 | |
| 18682 | zin | £ 163,786,023 | |
| 18683 | zinfandel | £ 69,451,066 | |
| 18684 | Zion | £ 173,136,735 | |
| 18685 | Zipper1162 | £ 637,317 | |
| 18686 | Zippo | £ 465,972,453 | |
| 18687 | zippyzippy | £ -1,956 | |
| 18688 | zisland | £ 102,171,426 | |
| 18689 | zizzzzy | £ 224,926 | |
| 18690 | Zoiburgers | £ 5,820,034 | |
| 18691 | Zoilo | £ 364,477,712 | |
| 18692 | Zolton | £ 10,557,144 | |
| 18693 | Zombie | £ 224,964,309 | |
| 18694 | Zombie Apocalypse inc. | £ 1,616,701 | |
| 18695 | ZOMBIE KILLERS | £ 2,420,414 | |
| 18696 | Zombieland | £ 551,026,255 | |
| 18697 | Zombieland187 | £ 122,739,905 | |
| 18698 | ZombielandX | £ 97,188,754 | |
| 18699 | ZombielandXxX | £ 44,216,057 | |
| 18700 | Zombielandz | £ 90,667,872 | |
