The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 9001 | Kelise | £ 2,381,520 | |
| 9002 | Kelk Industries | £ 8,645,283 | |
| 9003 | kellys | £ 556,763,945 | |
| 9004 | kellys4 | £ 263,248,529 | |
| 9005 | Kempston Outdoor Centre | £ 28,329,015 | |
| 9006 | Ken and Co | £ 4,230,554 | |
| 9007 | Ken Enterprise | £ 557,311,920 | |
| 9008 | kenco | £ 396,600 | |
| 9009 | Kenny ltd | £ -117,075 | |
| 9010 | Kenny Roberts | £ 652,135,923 | |
| 9011 | Kenpire | £ 35,585,648 | |
| 9012 | Kenpire1 | £ 21,000,780 | |
| 9013 | Kens King Kebabs | £ 19,728,636 | |
| 9014 | Kenshin | £ 111,393,095 | |
| 9015 | kenshiro | £ 46,747,115 | |
| 9016 | Kent | £ 118,850,107 | |
| 9017 | Kenworth | £ 2,331,699 | |
| 9018 | Kephalos | £ 52,716,612 | |
| 9019 | Kepler | £ 822,843,883 | |
| 9020 | kepohma | £ 6,729,224 | |
| 9021 | Ker Ent | £ -1,199,656 | |
| 9022 | Kernow | £ 413,210 | |
| 9023 | Kerotroop | £ 5,503,983 | |
| 9024 | Kestoria Ltd | £ -46,291,520 | |
| 9025 | Kestrel | £ 50,000 | |
| 9026 | Kestrel House | £ 264,880 | |
| 9027 | Kestrel Inc | £ 50,000 | |
| 9028 | Kestrel Inc. | £ 50,000 | |
| 9029 | Ketchup | £ 213,107,165 | |
| 9030 | Ketoprofen | £ 419,998,690 | |
| 9031 | Kevdog Enterprises | £ 5,361,701 | |
| 9032 | Kevin The Carrot | £ 244,382,240 | |
| 9033 | Key Generator | £ 28,459,422 | |
| 9034 | Key Maker | £ 10,950,216 | |
| 9035 | Keyboard | £ 4,859,456 | |
| 9036 | Keyboard-Slinger Sam | £ 87,267,530 | |
| 9037 | KeyCorp KeyBank | £ 45,265,188 | |
| 9038 | KeydGV21 Inc. | £ 50,000 | |
| 9039 | Keylek Inc | £ 162,593,476 | |
| 9040 | Keymaster | £ 222,715,752 | |
| 9041 | Keys | £ 8,273,288 | |
| 9042 | Keys II | £ 8,071,569 | |
| 9043 | Keys III | £ 7,025,136 | |
| 9044 | Keys IV | £ 10,951,215 | |
| 9045 | Keys Open Doors | £ 55,326,153 | |
| 9046 | Keys V | £ 7,267,019 | |
| 9047 | Keys. | £ 82,543,019 | |
| 9048 | Keyser Soze | £ 11,795,477 | |
| 9049 | KFC | £ 5,166,940 | |
| 9050 | KFC International | £ 263,952 | |
| 9051 | KFGDILFJVFC | £ 95,752,231 | |
| 9052 | Kfinch inc | £ 291,824 | |
| 9053 | Khalifa | £ 520,728,967 | |
| 9054 | Khan | £ 60,906,567 | |
| 9055 | Khaos inc. | £ 5,077,153 | |
| 9056 | Khlav kalash | £ 35,574,065 | |
| 9057 | KHS | £ 40,511,164 | |
| 9058 | kick | £ 9,537,911 | |
| 9059 | Kick Ass Inc | £ 5,506,550 | |
| 9060 | kick boxing | £ 116,668,948 | |
| 9061 | Kicraft | £ 64,861 | |
| 9062 | Kid | £ 50,000 | |
| 9063 | Kidders | £ 107,985,605 | |
| 9064 | Kiddie kingdom | £ 56,461,838 | |
| 9065 | Kief Flower Cannabis | £ 30,134,218 | |
| 9066 | Kieths Kiosk | £ 539,176,079 | |
| 9067 | Kiev | £ 35,139,668 | |
| 9068 | Kievska Rus | £ 73,436,959 | |
| 9069 | KiLaKiLa | £ 2,246,899 | |
| 9070 | Kilchoman | £ 393,041,716 | |
| 9071 | Kildonan | £ 895,658,926 | |
| 9072 | Kilimanjaro | £ 348,429,326 | |
| 9073 | kill u | £ -13,521 | |
| 9074 | Killa | £ 1,701,602 | |
| 9075 | kiLLas | £ 172,836 | |
| 9076 | Killaz | £ 2,537,902,682 | |
| 9077 | killbill | £ 9,866,089 | |
| 9078 | KillEmOrCureEm | £ -316 | |
| 9079 | Killer | £ -16,537,583 | |
| 9080 | killer bees | £ 44,933,062 | |
| 9081 | killer clowns | £ 50,000 | |
| 9082 | Killer Corp | £ 107,031,761 | |
| 9083 | Killer Corp2 | £ 138,432,417 | |
| 9084 | Killer Inc | £ 5,503,363 | |
| 9085 | Killer K | £ 4,148,533 | |
| 9086 | Killer MC | £ 1,246,628 | |
| 9087 | Killers | £ 5,014,169 | |
| 9088 | Killersnails | £ 119,327,581 | |
| 9089 | Killiecrankie | £ 944,263,068 | |
| 9090 | Killimster | £ 905,938,433 | |
| 9091 | killing animals | £ 69,079,985 | |
| 9092 | Killing of Bill | £ 1,154,660 | |
| 9093 | Killshot | £ 104,197,191 | |
| 9094 | Killuh Tacos | £ 5,503,508 | |
| 9095 | Kilmichael | £ 143,440,019 | |
| 9096 | Kilo Company | £ 259,713,475 | |
| 9097 | Kim Yuna | £ 132,626,193 | |
| 9098 | Kimagure Orange Road | £ 80,725,475 | |
| 9099 | Kimchi | £ 191,655,671 | |
| 9100 | kimjongun | £ 50,000 | |
