The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10501 | JBSS | £ 94,880,337 | |
| 10502 | JC Enterprises | £ 68,160,296 | |
| 10503 | jcbsgs | £ 21,057,187 | |
| 10504 | JCH Massive | £ 50,000 | |
| 10505 | JCH Shambles | £ -2,734,053 | |
| 10506 | jcrew | £ 3,448,023 | |
| 10507 | jct | £ 50,000 | |
| 10508 | JCW | £ 50,000 | |
| 10509 | JDAM 1 | £ 1,574,811 | |
| 10510 | JDEnterprises | £ 3,904,260 | |
| 10511 | Jdps | £ 72,229 | |
| 10512 | JDwaging | £ 4,481,985 | |
| 10513 | Je men Fiche du Nom | £ 301,503,092 | |
| 10514 | Je sans frontiere | £ 213,917,377 | |
| 10515 | Jeak Industries | £ 5,500,310 | |
| 10516 | Jeak Industries 2 | £ 3,504,952 | |
| 10517 | Jeak Industries 3 | £ 3,927,554 | |
| 10518 | Jeak Industries 4 | £ 5,507,456 | |
| 10519 | jealousy | £ 60,331,544 | |
| 10520 | jean claude van damme | £ 30,663,968 | |
| 10521 | Jebediah | £ 807,632 | |
| 10522 | jebend hash | £ 12,962,212 | |
| 10523 | Jedexcel | £ 5,406,671 | |
| 10524 | Jedexcel 2 | £ -1,051,631 | |
| 10525 | Jedexcel 3 | £ 5,279,857 | |
| 10526 | JEDI | £ 190,412 | |
| 10527 | Jedi Council | £ 15,091,481 | |
| 10528 | Jeepers Creepers | £ 156,873,951 | |
| 10529 | jeff racing | £ 10,912,302 | |
| 10530 | Jeff The Chef Fame | £ 150,380,690 | |
| 10531 | Jeg Inc. | £ 58,307,465 | |
| 10532 | Jegener av Ender | £ 19,399,126 | |
| 10533 | Jeguk Holdings | £ 50,000 | |
| 10534 | Jehovah | £ 281,512,250 | |
| 10535 | Jehryn Enterprises | £ -5,446,898 | |
| 10536 | Jelan | £ 1,373,270 | |
| 10537 | Jelan Assoc | £ 770,083 | |
| 10538 | Jelly Babies | £ 282,866,575 | |
| 10539 | Jelly Corp | £ 50,000 | |
| 10540 | Jellybeans | £ 27,308,277 | |
| 10541 | Jellyfish | £ 227,503,907 | |
| 10542 | jelqing | £ 2,844,142 | |
| 10543 | jendees | £ 4,085,048 | |
| 10544 | Jenkins | £ 3,220,971 | |
| 10545 | JenkinsInc | £ 50,648 | |
| 10546 | Jenko Inc | £ 48,221 | |
| 10547 | JenMay Corporation | £ 8,277,872 | |
| 10548 | JennyChoo | £ 492,305,812 | |
| 10549 | JennyGeiger | £ 307,174,854 | |
| 10550 | Jenolo Blahnik | £ 192,092,650 | |
| 10551 | Jenos | £ 4,762,083 | |
| 10552 | Jenterprise | £ 50,000 | |
| 10553 | Jerboa | £ 34,423,915 | |
| 10554 | Jericho | £ 54,037,438 | |
| 10555 | Jerkopolis | £ 1,475,852 | |
| 10556 | Jerry Jerry | £ 57,627,977 | |
| 10557 | jerryinc | £ 4,393,282 | |
| 10558 | Jerusalem | £ 44,180,937 | |
| 10559 | jessica9999 | £ 1,535,556 | |
| 10560 | JessicaJones | £ 124,503,015 | |
| 10561 | Jessie Inc | £ 10,455,531 | |
| 10562 | jessie j domino | £ 1,291,982 | |
| 10563 | JessRose | £ 6,668,781 | |
| 10564 | Jesuits | £ 9,275,146 | |
| 10565 | Jesus | £ 107,914 | |
| 10566 | Jesus christ fenton | £ 169,449,688 | |
| 10567 | Jesus Loves You | £ 89,819,291 | |
| 10568 | Jesus Mother Tucker | £ 5,207,737 | |
| 10569 | Jet Set Willie | £ 54,342,070 | |
| 10570 | Jeu Monagesque | £ 5,605,548 | |
| 10571 | Jewels | £ 46,779,162 | |
| 10572 | Jewish Trust Fund | £ 16,244 | |
| 10573 | jewsey incorporated | £ 97,627,808 | |
| 10574 | JFK | £ 44,349,050 | |
| 10575 | Jhop | £ 141,794,496 | |
| 10576 | Jhop Bank | £ 157,190,892 | |
| 10577 | Jhop Mafia | £ 187,252,471 | |
| 10578 | Jhop Oldschool | £ 148,846,966 | |
| 10579 | Jiaherb | £ 2,037,569 | |
| 10580 | Jiaklat | £ 2,753,540 | |
| 10581 | Jibeley Jiblits | £ 50,000 | |
| 10582 | jiepiejahea | £ 3,653,753 | |
| 10583 | Jig Corp | £ 3,606,472 | |
| 10584 | Jigga | £ 40,148,594 | |
| 10585 | Jiggles | £ 3,870,529 | |
| 10586 | Jigsaw | £ 177,207,946 | |
| 10587 | Jihyon | £ 178,174,774 | |
| 10588 | Jilin Chemical Group Co | £ 1,511,715 | |
| 10589 | Jillies | £ 6,539,386 | |
| 10590 | Jim | £ 1,508,096 | |
| 10591 | Jim Jam | £ 1,195,705 | |
| 10592 | JimbobskiLTD | £ 5,434,038 | |
| 10593 | Jimboomba | £ 3,813,866 | |
| 10594 | Jimbos Gambit | £ 36,372,400 | |
| 10595 | Jimbos Mistake | £ 72,974,053 | |
| 10596 | JimJim | £ 50,000 | |
| 10597 | jimjim111 | £ -11,600 | |
| 10598 | JimJIm123 | £ 50,000 | |
| 10599 | Jimmie Hoffa | £ 1,196,497 | |
| 10600 | Jimmy dodgers 2 | £ 1,432,603 | |
