The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13401 | McIntyre | £ 70,204,530 | |
| 13402 | Mclaren Mercedes | £ 2,778,685 | |
| 13403 | McLeod | £ 352,094,277 | |
| 13404 | McLovin | £ 2,299,983 | |
| 13405 | mcm | £ 57,999,853 | |
| 13406 | McMurray | £ 400,570,617 | |
| 13407 | McNasty Burgers | £ 61,139,769 | |
| 13408 | MCOC | £ 56,966,011 | |
| 13409 | Mcsmash | £ -11,927 | |
| 13410 | MDD Company | £ 34,883,687 | |
| 13411 | MDD3 company | £ 52,874,397 | |
| 13412 | MDD4 company | £ 39,561,399 | |
| 13413 | MDMA | £ 58,653,746 | |
| 13414 | Mdog 4 life | £ 233,659,584 | |
| 13415 | Mdog Enterprises | £ 164,256,199 | |
| 13416 | MDP | £ 149,647,088 | |
| 13417 | MDW Business | £ 5,507,240 | |
| 13418 | Me And I | £ 629,795 | |
| 13419 | me corp | £ 2,801,416 | |
| 13420 | Me crack in | £ 131,344,322 | |
| 13421 | Me Old Mucker | £ 48,925,878 | |
| 13422 | Me Only | £ 4,926,881 | |
| 13423 | Me Please | £ 82,095,731 | |
| 13424 | Me Silly | £ 106,123,518 | |
| 13425 | Me to see | £ 62,947,323 | |
| 13426 | Me, Im Counting | £ 4,820,143,977 | |
| 13427 | MEA | £ 356,839,045 | |
| 13428 | Meadow | £ 349,035,541 | |
| 13429 | Meal Time | £ 53,033,234 | |
| 13430 | Mean and Deadly LTD | £ 10,098,464 | |
| 13431 | Mean Electricity Ltd | £ -5,065,941 | |
| 13432 | Mean Machine | £ 174,484,012 | |
| 13433 | Mean Machine 10 | £ 101,887,250 | |
| 13434 | Mean Machine 11 | £ 83,273,024 | |
| 13435 | Mean Machine 12 | £ 24,847,409 | |
| 13436 | Mean Machine 2 | £ 112,632,517 | |
| 13437 | Mean Machine 3 | £ 125,726,960 | |
| 13438 | Mean Machine 4 | £ 180,450,398 | |
| 13439 | Mean Machine 5 | £ 160,955,182 | |
| 13440 | Mean Machine 6 | £ 135,487,477 | |
| 13441 | Mean Machine 7 | £ 104,371,655 | |
| 13442 | Mean Machine 8 | £ 124,950,567 | |
| 13443 | Mean Machine 9 | £ 104,923,716 | |
| 13444 | Meanies | £ 8,065,960 | |
| 13445 | Meaning | £ 261,740,977 | |
| 13446 | meanmoney | £ 288,694 | |
| 13447 | Means | £ 1,785,933,109 | |
| 13448 | Means Motive Opportunity | £ 1,304,043,160 | |
| 13449 | Meastro2 | £ 4,609,257 | |
| 13450 | Measurement | £ 1,528,484,989 | |
| 13451 | MEAT | £ 67,857,491 | |
| 13452 | meat locker | £ 4,528,034 | |
| 13453 | Meat popsticle | £ 18,382,336 | |
| 13454 | meats | £ 682,792,016 | |
| 13455 | MeatSacks LTD | £ 3,245,824 | |
| 13456 | Meatwads Dance Xplosion | £ 14,858,073 | |
| 13457 | mebers^6 | £ 1,012,181 | |
| 13458 | Mechanical Knowledge | £ 103,853,932 | |
| 13459 | Mechastein | £ 113,756,702 | |
| 13460 | Mechastein Inc | £ 60,914,193 | |
| 13461 | Mechrock | £ 397,826,364 | |
| 13462 | Medellin | £ 48,294,688 | |
| 13463 | Medellin 27 | £ 53,516,627 | |
| 13464 | Medellin1 | £ 46,104,852 | |
| 13465 | Medellin10 | £ 45,666,051 | |
| 13466 | Medellin11 | £ 70,262,331 | |
| 13467 | Medellin12 | £ 49,918,245 | |
| 13468 | Medellin13 | £ 74,131,245 | |
| 13469 | Medellin14 | £ 47,950,372 | |
| 13470 | Medellin15 | £ 47,911,078 | |
| 13471 | Medellin16 | £ 70,214,135 | |
| 13472 | Medellin17 | £ 70,361,962 | |
| 13473 | Medellin18 | £ 49,581,737 | |
| 13474 | Medellin19 | £ 66,294,228 | |
| 13475 | Medellin2 | £ 74,856,599 | |
| 13476 | Medellin20 | £ 74,920,126 | |
| 13477 | Medellin21 | £ 46,469,373 | |
| 13478 | Medellin22 | £ 58,074,648 | |
| 13479 | Medellin23 | £ 46,526,379 | |
| 13480 | Medellin24 | £ 45,481,271 | |
| 13481 | Medellin25 | £ 65,027,652 | |
| 13482 | Medellin26 | £ 46,405,996 | |
| 13483 | Medellin27 | £ 97,018,970 | |
| 13484 | Medellin28 | £ 70,273,726 | |
| 13485 | Medellin29 | £ 66,612,685 | |
| 13486 | Medellin3 | £ 78,142,177 | |
| 13487 | Medellin30 | £ 49,149,090 | |
| 13488 | Medellin31 | £ 44,699,223 | |
| 13489 | Medellin32 | £ 45,633,197 | |
| 13490 | Medellin33 | £ 44,276,714 | |
| 13491 | Medellin34 | £ 43,993,973 | |
| 13492 | Medellin35 | £ 68,322,258 | |
| 13493 | Medellin36 | £ 45,653,063 | |
| 13494 | Medellin37 | £ 71,396,591 | |
| 13495 | Medellin38 | £ 46,099,158 | |
| 13496 | Medellin39 | £ 48,106,561 | |
| 13497 | Medellin4 | £ 46,490,900 | |
| 13498 | Medellin40 | £ 56,890,347 | |
| 13499 | Medellin41 | £ 47,123,108 | |
| 13500 | Medellin42 | £ 44,381,487 | |
