The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11401 | Julius Caesar | £ 2,192,025,556 | |
| 11402 | July Parade | £ 1,277,997,502 | |
| 11403 | Jump Man | £ 5,501,580 | |
| 11404 | jumpingjamie | £ 3,641,582 | |
| 11405 | June 1815 | £ 50,327,837 | |
| 11406 | Junga | £ -57,373 | |
| 11407 | Jungite Aut Perite | £ 5,571,629 | |
| 11408 | Jungle | £ 742,008,461 | |
| 11409 | jungle entre | £ 50,000 | |
| 11410 | jungle. | £ 78,731,881 | |
| 11411 | Junglefever | £ 24,861,201 | |
| 11412 | Juniper Construction | £ 53,875,894 | |
| 11413 | Junk | £ 431,654,334 | |
| 11414 | JunkCity INC | £ 10,407,977 | |
| 11415 | Juno and Roux | £ 14,753,398 | |
| 11416 | Jupiler | £ 5,683,388 | |
| 11417 | jupiter | £ 1,355,152 | |
| 11418 | Jupiter Mining Corp | £ 29,175,347 | |
| 11419 | Jura | £ 1,451,615,539 | |
| 11420 | Jurassic | £ 37,794,188 | |
| 11421 | Jurassic Express | £ 28,702,716 | |
| 11422 | Jurassic Park | £ 48,039,349 | |
| 11423 | Jurassic Pork | £ 96,094,152 | |
| 11424 | Jurgen Klopp | £ 43,068,806 | |
| 11425 | Jurrassic Park | £ 2,605,916 | |
| 11426 | jurs | £ 288,656,507 | |
| 11427 | Just | £ 28,365,142 | |
| 11428 | Just A Day | £ 26,082,013 | |
| 11429 | Just A Dream | £ 12,265,757 | |
| 11430 | Just Bombing | £ 59,782,940 | |
| 11431 | Just For You | £ 17,400,978 | |
| 11432 | just let me be | £ 6,707,944 | |
| 11433 | Just one more | £ 136,190,198 | |
| 11434 | Just Passing Through | £ 5,742,812,728 | |
| 11435 | Just Retribution | £ 6,953,544 | |
| 11436 | Just Sofa King Cool | £ 9,519,130 | |
| 11437 | Just starting out | £ 10,971,118 | |
| 11438 | Just The Tip | £ 279,851,937 | |
| 11439 | Just to Aim You | £ 243,977 | |
| 11440 | just waking up | £ 127,609,044 | |
| 11441 | JUST WANT TO HAVE FUN | £ 1,131,397,881 | |
| 11442 | justamoment | £ 17,544,165 | |
| 11443 | Justice | £ 137,228,468 | |
| 11444 | Justice League | £ 7,416,986 | |
| 11445 | Justice Leak | £ 35,988,289 | |
| 11446 | Justin Bieber | £ 27,561,000 | |
| 11447 | Justin Sane Holdings | £ -21,069,787 | |
| 11448 | justin4 | £ 902,324 | |
| 11449 | JW Enterprises | £ -1,450,018 | |
| 11450 | JW Enterprises 2 | £ 22,945,339 | |
| 11451 | JW Enterprises 3 | £ 50,000 | |
| 11452 | JW Enterprises 4 | £ 50,000 | |
| 11453 | Jwingly | £ 5,534,464 | |
| 11454 | jworldbaby | £ 50,000 | |
| 11455 | k corporation | £ 110,877,229 | |
| 11456 | K Inc | £ 1,555,269 | |
| 11457 | K International | £ 2,087,656 | |
| 11458 | K K Downing | £ 1,008,895,327 | |
| 11459 | K1-MAX | £ 56,042,525 | |
| 11460 | K9 and Company | £ 10,611,205 | |
| 11461 | K9 Associates | £ 50,000 | |
| 11462 | KA Holdings Corp | £ 6,818,486 | |
| 11463 | Kabam | £ 105,435,232 | |
| 11464 | kabanyaka | £ 37,379,885 | |
| 11465 | kaboom | £ 13,912,493 | |
| 11466 | Kaboom Co | £ 81,203,546 | |
| 11467 | kaboom1 | £ 3,330,507 | |
| 11468 | kabooooom | £ 674,119 | |
| 11469 | Kadabra | £ 61,607,571 | |
| 11470 | Kade Inc. | £ 5,461,496 | |
| 11471 | Kade Inc. 2 | £ 200,000 | |
| 11472 | Kade Inc. 3 | £ 164,379 | |
| 11473 | Kael | £ 237,447,436 | |
| 11474 | Kafka Ltd | £ 31,546,017 | |
| 11475 | Kagawa Kollective | £ 5,483,368 | |
| 11476 | Kagazura | £ 11,876,358 | |
| 11477 | Kage Inc | £ 1,319,175 | |
| 11478 | Kagero | £ 3,445,787 | |
| 11479 | kahuna | £ 88,187,836 | |
| 11480 | kaiser ltd | £ 239,603,396 | |
| 11481 | Kajira Industries | £ -3,600,600 | |
| 11482 | Kakorrhaphiophobia | £ 47,231,913 | |
| 11483 | Kalamitys | £ 5,359,945 | |
| 11484 | Kalatakaya | £ 433,336,119 | |
| 11485 | Kaldera | £ 53,561,134 | |
| 11486 | KallieKarate | £ 59,857,180 | |
| 11487 | Kama Sutra | £ 213,600,872 | |
| 11488 | Kamag | £ 70,644,938 | |
| 11489 | Kamarov | £ 11,237,077 | |
| 11490 | Kamerton Inc. | £ 645,890 | |
| 11491 | Kamikaze Airlines Inc. | £ 78,430,948 | |
| 11492 | Kamikaze Bomber | £ 73,990,452 | |
| 11493 | Kaminskas | £ 55,868,286 | |
| 11494 | kanasai | £ 50,000 | |
| 11495 | Kandiyohi County | £ 53,738,410 | |
| 11496 | KandS | £ 3,317,383 | |
| 11497 | Kang Inc. | £ 1,312,387 | |
| 11498 | Kanga | £ 16,745,097 | |
| 11499 | kangaroo | £ 139,832,545 | |
| 11500 | Kangaroo Island | £ 500,000 | |
