The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11801 | joint objectives | £ 17,793,746 | |
| 11802 | JoJoDa | £ 175,498,823 | |
| 11803 | JOKE | £ 187,410,210 | |
| 11804 | Jokemon | £ 531,043 | |
| 11805 | Joker | £ 5,085,946 | |
| 11806 | Joker Syndicate | £ 54,379,730 | |
| 11807 | Jokerman | £ 92,896,246 | |
| 11808 | Jokes | £ 59,361,601 | |
| 11809 | Jolly Boom | £ 86,721,690 | |
| 11810 | Jolly Pain INC | £ -247,270 | |
| 11811 | JondDeLaJon | £ 15,142,109 | |
| 11812 | Jones Corp | £ 50,000 | |
| 11813 | Jones incorporated | £ 1,368,028 | |
| 11814 | Jones Waffle House | £ 5,463,592 | |
| 11815 | Jongstantinople | £ 19,620,728 | |
| 11816 | Jonnyo Enterprise | £ 107,587,494 | |
| 11817 | jonparker41 | £ 22,548,473 | |
| 11818 | jonparker42 | £ 5,791,199 | |
| 11819 | Jonstantinople | £ 44,336,181 | |
| 11820 | JonziIIaz | £ 485,618,481 | |
| 11821 | JonziIlaz | £ 615,845,323 | |
| 11822 | JonzilIaz | £ 547,707,204 | |
| 11823 | Jonzillaz | £ 771,091,354 | |
| 11824 | Jorvik | £ 5,178,750 | |
| 11825 | Joseph | £ 3,276,380 | |
| 11826 | Josephine | £ 460,800,219 | |
| 11827 | Josephine Ltd. | £ 243,630,403 | |
| 11828 | Josephs Menwear | £ 6,519,251 | |
| 11829 | Josh Incorporated | £ 639,138 | |
| 11830 | JoshCO | £ 31,127,464 | |
| 11831 | Joshius Industries | £ 11,317,565 | |
| 11832 | joshmattingly133 | £ 974,526 | |
| 11833 | Joshs Back Yard | £ 8,537,334 | |
| 11834 | Joshua | £ 5,509,129 | |
| 11835 | Jota | £ 1,123,162,708 | |
| 11836 | JoviPlasti | £ 35,691,203 | |
| 11837 | joy | £ 34,990,180 | |
| 11838 | Jozu Enterprise | £ 12,490,699 | |
| 11839 | JPMorgan | £ 6,347,530 | |
| 11840 | Jr Industries | £ 4,183,534 | |
| 11841 | Js House | £ 3,075,858 | |
| 11842 | JSH | £ 1,475,429 | |
| 11843 | JSM Engineering | £ 48,145,009 | |
| 11844 | Juan Dela Cruz | £ 1,543,324 | |
| 11845 | Jubilee FC | £ 4,453,207 | |
| 11846 | Judah | £ 1,429,697 | |
| 11847 | Judah ben hur | £ 182,869,867 | |
| 11848 | Judas silver | £ 314,756,341 | |
| 11849 | Judge Dredd | £ 1,934,321 | |
| 11850 | Judge Judy | £ 8,724,532 | |
| 11851 | Judgement | £ 206,413,050 | |
| 11852 | Judges | £ 133,714,694 | |
| 11853 | Judgment | £ 1,439,835,403 | |
| 11854 | Judgment Day | £ 224,951,720 | |
| 11855 | Judo | £ 15,193,297 | |
| 11856 | Jugger Toxic Trash | £ 156,945 | |
| 11857 | Juggernaut | £ 149,906,682 | |
| 11858 | Juggys Airport | £ 1,849,276 | |
| 11859 | Juggys Heroes | £ -421,476 | |
| 11860 | Juggys Laundry | £ 3,455,954 | |
| 11861 | Juggys Newsagents | £ -1,073,506 | |
| 11862 | Juggys Takeaway | £ 2,259,384 | |
| 11863 | Juice | £ 81,321,378 | |
| 11864 | Juicebox | £ 1,618,410 | |
| 11865 | Juicy | £ 49,168,733 | |
| 11866 | Juicy Justice | £ 143,333,714 | |
| 11867 | Jujutsu | £ 15,124,130 | |
| 11868 | Jujutsu Kaisen | £ 91,382,447 | |
| 11869 | Julemuary | £ 7,448,931 | |
| 11870 | Julia Koch Pte Ltd | £ 712,546,360 | |
| 11871 | Juliet Bravo | £ 1,244,284 | |
| 11872 | Julius Caesar | £ 2,192,025,556 | |
| 11873 | July | £ 12,529,460 | |
| 11874 | July Parade | £ 1,277,997,502 | |
| 11875 | Jump Man | £ 5,501,580 | |
| 11876 | jumping and humming | £ 47,867,482 | |
| 11877 | jumpingjamie | £ 3,641,582 | |
| 11878 | June 1815 | £ 50,327,837 | |
| 11879 | Junga | £ -57,373 | |
| 11880 | Jungite Aut Perite | £ 5,571,629 | |
| 11881 | Jungle | £ 742,008,461 | |
| 11882 | jungle entre | £ 50,000 | |
| 11883 | jungle. | £ 44,097,920 | |
| 11884 | Junglefever | £ 24,861,201 | |
| 11885 | Juniper Construction | £ 58,439,053 | |
| 11886 | Junk | £ 431,654,334 | |
| 11887 | junk inc | £ 51,980,399 | |
| 11888 | junk inc 2 | £ 46,119,777 | |
| 11889 | junk inc 3 | £ 9,989,938 | |
| 11890 | junk inc 4 | £ 5,500,018 | |
| 11891 | junk inc 5 | £ 5,506,528 | |
| 11892 | JunkCity INC | £ 10,407,977 | |
| 11893 | Juno and Roux | £ 14,753,398 | |
| 11894 | Jupiler | £ 5,683,388 | |
| 11895 | jupiter | £ 1,355,152 | |
| 11896 | Jupiter Mining Corp | £ 28,925,807 | |
| 11897 | Jura | £ 1,664,555,426 | |
| 11898 | Jurassic | £ 37,794,188 | |
| 11899 | Jurassic Express | £ 28,702,716 | |
| 11900 | Jurassic Park | £ 48,039,349 | |
