The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 1001 | AC Enterprise | £ 5,541,257 | |
| 1002 | ac1 | £ 15,934,996 | |
| 1003 | ac2 | £ 194,769 | |
| 1004 | Acacia | £ 1,371,953,411 | |
| 1005 | Academi | £ 1,575,453 | |
| 1006 | Academy Awards | £ 224,700,101 | |
| 1007 | Acadia | £ 58,397,719 | |
| 1008 | ACCA LARENTIA | £ 13,189,743 | |
| 1009 | Acceleration | £ 270,453,452 | |
| 1010 | Access | £ 171,961,607 | |
| 1011 | Accessibility | £ 45,925,764 | |
| 1012 | accident | £ 14,815,565 | |
| 1013 | Accidental Pregnancy | £ 69,833,861 | |
| 1014 | Accipiter Industries | £ 5,863,288 | |
| 1015 | Accomplished | £ 96,278,194 | |
| 1016 | Accomplishment | £ 81,614,640 | |
| 1017 | Account | £ 101,802,268 | |
| 1018 | accounting | £ 699,848,474 | |
| 1019 | Accounts Receivable | £ 33,961,149 | |
| 1020 | accredited | £ 544,232 | |
| 1021 | AccuWeather | £ 14,987,721 | |
| 1022 | ACDC | £ 5,379,808 | |
| 1023 | Ace | £ 218,343,976 | |
| 1024 | Ace Chemicals | £ 50,000 | |
| 1025 | Ace Enterprise | £ 7,900,293 | |
| 1026 | Ace Enterprises | £ -312,811 | |
| 1027 | Ace Enterprises II | £ 1,257,669 | |
| 1028 | Ace Enterprises III | £ 823,026 | |
| 1029 | Ace Enterprises IV | £ 5,789 | |
| 1030 | Ace Enterprises V | £ 931,165 | |
| 1031 | ACER | £ 23,860,895 | |
| 1032 | Aces | £ 20,364,659 | |
| 1033 | Aces and Kings | £ 479,254 | |
| 1034 | aces high | £ 8,811,168 | |
| 1035 | Acetylic | £ 38,695,432 | |
| 1036 | Ach | £ 551,881 | |
| 1037 | Achievement Hunter | £ 119,757,493 | |
| 1038 | Achievements | £ 8,970,536 | |
| 1039 | Achilles | £ 1,622,775,926 | |
| 1040 | Achoo | £ 1,508,186 | |
| 1041 | Acid | £ 41,320,395 | |
| 1042 | Acid Burn Inc. | £ 41,472,183 | |
| 1043 | Acid Burn Industries | £ 22,173,762 | |
| 1044 | ACJC | £ 82,839,113 | |
| 1045 | ACJC1 | £ 47,277,043 | |
| 1046 | ACJC2 | £ 66,745,002 | |
| 1047 | ackattack | £ 3,489,893 | |
| 1048 | Ackergill Tower | £ 1,198,751,555 | |
| 1049 | ACME | £ 843,007 | |
| 1050 | Acme Chemical | £ 6,646,234 | |
| 1051 | Acme Inc. | £ -5,717 | |
| 1052 | AcmeCorp | £ 209,773,331 | |
| 1053 | AcmeCorp2 | £ 198,806,780 | |
| 1054 | AcmeCorp3 | £ 79,740,541 | |
| 1055 | acompany | £ 139,155,524 | |
| 1056 | Acomplishments | £ 51,854,927 | |
| 1057 | Acorns | £ 486,956,472 | |
| 1058 | AcquireOz Inc. | £ 4,533,657 | |
| 1059 | Acquisition | £ 52,207,822 | |
| 1060 | Acquisitional Inc. | £ 4,647,616 | |
| 1061 | Acquisitions | £ 1,187,158,958 | |
| 1062 | Acta Non Verba | £ 873,372,829 | |
| 1063 | Action | £ 127,424,856 | |
| 1064 | Action Bills | £ 3,385,558 | |
| 1065 | Active Transport | £ 12,428,990 | |
| 1066 | Acts | £ 295,829,499 | |
| 1067 | ActuaI Bodily Harm | £ 452,207,580 | |
| 1068 | Actual Bodily Harm | £ 865,094,182 | |
| 1069 | Actus Reus | £ 219,034,102 | |
| 1070 | Acuren | £ 82,932,941 | |
| 1071 | AD Enterprise | £ 133,406,886 | |
| 1072 | Ad infinitum | £ -7,116,402 | |
| 1073 | Adamski et Co | £ 5,981,765 | |
| 1074 | Adaptation | £ 111,950,633 | |
| 1075 | Adaptor | £ 468,719,768 | |
| 1076 | Adblax | £ 27,121,374 | |
| 1077 | Addiction | £ 334,812,000 | |
| 1078 | Addicts | £ 1,541,362,662 | |
| 1079 | Address | £ 276,429,257 | |
| 1080 | ade11 | £ 56,742,497 | |
| 1081 | adeadenemy | £ 82,354,784 | |
| 1082 | Adelaide | £ 28,203,403 | |
| 1083 | Adidas | £ 106,884,147 | |
| 1084 | ADJ Inc | £ 738,110,196 | |
| 1085 | Adjutant | £ 47,745,875 | |
| 1086 | Admission | £ 53,350,925 | |
| 1087 | ADMM-Plus | £ 91,488,411 | |
| 1088 | Adolf Hitler | £ 332,484,264 | |
| 1089 | Adrenaline | £ 585,643,400 | |
| 1090 | Ads Corp | £ 26,087,383 | |
| 1091 | Ads Corp 2 | £ 49,568,140 | |
| 1092 | Ads Corp 3 | £ 4,139,377 | |
| 1093 | Adult Entertainment | £ 3,319,059 | |
| 1094 | Adult Movies | £ 101,353,700 | |
| 1095 | ADV | £ 83,021,268 | |
| 1096 | Advance | £ 555,968,857 | |
| 1097 | Advanced Challenges | £ 8,858,556 | |
| 1098 | Advanced Disposal | £ 56,180,318 | |
| 1099 | Advanced Purell | £ 222,335,074 | |
| 1100 | Advanced T-1000 | £ 66,233,754 | |
