The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11501 | Junga | £ -57,373 | |
| 11502 | Jungite Aut Perite | £ 5,571,629 | |
| 11503 | Jungle | £ 742,008,461 | |
| 11504 | jungle entre | £ 50,000 | |
| 11505 | jungle. | £ 78,731,881 | |
| 11506 | Junglefever | £ 24,861,201 | |
| 11507 | Juniper Construction | £ 56,966,371 | |
| 11508 | Junk | £ 431,654,334 | |
| 11509 | JunkCity INC | £ 10,407,977 | |
| 11510 | Juno and Roux | £ 14,753,398 | |
| 11511 | Jupiler | £ 5,683,388 | |
| 11512 | jupiter | £ 1,355,152 | |
| 11513 | Jupiter Mining Corp | £ 28,925,807 | |
| 11514 | Jura | £ 1,468,515,539 | |
| 11515 | Jurassic | £ 37,794,188 | |
| 11516 | Jurassic Express | £ 28,702,716 | |
| 11517 | Jurassic Park | £ 48,039,349 | |
| 11518 | Jurassic Pork | £ 96,094,152 | |
| 11519 | Jurgen Klopp | £ 43,068,806 | |
| 11520 | Jurrassic Park | £ 2,605,916 | |
| 11521 | jurs | £ 288,656,507 | |
| 11522 | Just | £ 28,365,142 | |
| 11523 | Just A Day | £ 26,082,013 | |
| 11524 | Just A Dream | £ 12,265,757 | |
| 11525 | Just Bombing | £ 59,782,940 | |
| 11526 | Just For You | £ 17,400,978 | |
| 11527 | just let me be | £ 6,707,944 | |
| 11528 | Just one more | £ 136,190,198 | |
| 11529 | Just Passing Through | £ 5,742,812,728 | |
| 11530 | Just Retribution | £ 6,953,544 | |
| 11531 | Just Sofa King Cool | £ 9,519,130 | |
| 11532 | Just starting out | £ 10,971,118 | |
| 11533 | Just The Tip | £ 279,851,937 | |
| 11534 | Just to Aim You | £ 243,977 | |
| 11535 | just waking up | £ 127,609,044 | |
| 11536 | JUST WANT TO HAVE FUN | £ 1,131,397,881 | |
| 11537 | justamoment | £ 17,544,165 | |
| 11538 | Justice | £ 137,228,468 | |
| 11539 | Justice League | £ 7,416,986 | |
| 11540 | Justice Leak | £ 35,988,289 | |
| 11541 | Justin Bieber | £ 27,561,000 | |
| 11542 | Justin Sane Holdings | £ -21,069,787 | |
| 11543 | justin4 | £ 902,324 | |
| 11544 | JW Enterprises | £ -1,450,018 | |
| 11545 | JW Enterprises 2 | £ 22,945,339 | |
| 11546 | JW Enterprises 3 | £ 50,000 | |
| 11547 | JW Enterprises 4 | £ 50,000 | |
| 11548 | Jwingly | £ 5,534,464 | |
| 11549 | jworldbaby | £ 50,000 | |
| 11550 | k corporation | £ 110,877,229 | |
| 11551 | K Inc | £ 1,555,269 | |
| 11552 | K International | £ 2,087,656 | |
| 11553 | K K Downing | £ 1,008,895,327 | |
| 11554 | K.A.R.R | £ 50,000 | |
| 11555 | K1-MAX | £ 56,042,525 | |
| 11556 | K9 and Company | £ 10,611,205 | |
| 11557 | K9 Associates | £ 50,000 | |
| 11558 | KA Holdings Corp | £ 6,818,486 | |
| 11559 | Kabam | £ 105,435,232 | |
| 11560 | kabanyaka | £ 37,379,885 | |
| 11561 | kaboom | £ 13,912,493 | |
| 11562 | Kaboom Co | £ 81,203,546 | |
| 11563 | kaboom1 | £ 3,330,507 | |
| 11564 | kabooooom | £ 674,119 | |
| 11565 | Kadabra | £ 61,607,571 | |
| 11566 | Kade Inc. | £ 5,461,496 | |
| 11567 | Kade Inc. 2 | £ 200,000 | |
| 11568 | Kade Inc. 3 | £ 164,379 | |
| 11569 | Kael | £ 237,447,436 | |
| 11570 | Kafka Ltd | £ 31,546,017 | |
| 11571 | Kagawa Kollective | £ 5,483,368 | |
| 11572 | Kagazura | £ 11,876,358 | |
| 11573 | Kage Inc | £ 1,319,175 | |
| 11574 | Kagero | £ 3,445,787 | |
| 11575 | kahuna | £ 88,187,836 | |
| 11576 | kaiser ltd | £ 407,826,304 | |
| 11577 | Kajira Industries | £ -3,600,600 | |
| 11578 | Kakorrhaphiophobia | £ 48,731,913 | |
| 11579 | Kalamitys | £ 5,359,945 | |
| 11580 | Kalatakaya | £ 433,336,119 | |
| 11581 | Kaldera | £ 53,561,134 | |
| 11582 | KallieKarate | £ 59,857,180 | |
| 11583 | Kama Sutra | £ 213,600,872 | |
| 11584 | Kamag | £ 85,908,146 | |
| 11585 | Kamarov | £ 11,237,077 | |
| 11586 | Kamerton Inc. | £ 645,890 | |
| 11587 | Kamikaze Airlines Inc. | £ 78,430,948 | |
| 11588 | Kamikaze Bomber | £ 73,990,452 | |
| 11589 | Kaminskas | £ 55,868,286 | |
| 11590 | kanasai | £ 50,000 | |
| 11591 | Kandiyohi County | £ 53,738,410 | |
| 11592 | KandS | £ 3,317,383 | |
| 11593 | Kane | £ 3,181,023 | |
| 11594 | Kang Inc. | £ 1,312,387 | |
| 11595 | Kanga | £ 16,745,097 | |
| 11596 | kangaroo | £ 139,832,545 | |
| 11597 | Kangaroo Island | £ 1,400,000 | |
| 11598 | Kangaroo Meat | £ 54,454,388 | |
| 11599 | Kansas City | £ 56,501,581 | |
| 11600 | Kanye West | £ 5,765,764 | |
