The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 16401 | Quality Herb. | £ 3,770,366 | |
| 16402 | Quality INC | £ 50,000 | |
| 16403 | Quality Real Estate | £ 172,818,485 | |
| 16404 | Qualludes Ltd | £ 50,034,445 | |
| 16405 | Quan | £ 96,100,901 | |
| 16406 | Quantum Mechanics | £ 58,529,957 | |
| 16407 | Quantum Physicists | £ 155,507,675 | |
| 16408 | Quantum Physics | £ 601,050,144 | |
| 16409 | Quantum Theory | £ 203,179,308 | |
| 16410 | Quark | £ 165,468,800 | |
| 16411 | Quark enterprises | £ -602,068 | |
| 16412 | Quartz | £ 10,370,045 | |
| 16413 | Quasar | £ 926,057 | |
| 16414 | Quasars | £ 238,258,895 | |
| 16415 | Que | £ 2,634,902 | |
| 16416 | Queen | £ 292,172,378 | |
| 16417 | Queen Anns Revenge | £ 38,396,326 | |
| 16418 | Queen Consolidated | £ 34,574,935 | |
| 16419 | Queen Elizabeth Hospital | £ 84,510,820 | |
| 16420 | Queen Elizabeth II | £ 19,550,836 | |
| 16421 | Queen Killer | £ 400,278 | |
| 16422 | Queen Victoria | £ 10,336,810 | |
| 16423 | queeniee | £ 15,021,236 | |
| 16424 | Queens | £ 5,236,045 | |
| 16425 | Queens of the stone age | £ 144,797,023 | |
| 16426 | Queens Stone Age | £ 1,415,663 | |
| 16427 | QueenTee | £ 34,155,645 | |
| 16428 | quest | £ 77,405,073 | |
| 16429 | Quest for Fame | £ 20,842,994 | |
| 16430 | Questionnaires | £ 571,456,321 | |
| 16431 | Questions | £ 356,922,375 | |
| 16432 | Qui Gon Jinn | £ 4,996,101 | |
| 16433 | Qui Plantavit Curabit | £ 5,507,910 | |
| 16434 | QUICK TO RETALIATE | £ 5,502,549 | |
| 16435 | Quicksand | £ 9,707,879 | |
| 16436 | quickSilver | £ 206,367,706 | |
| 16437 | QuietCorp | £ 304,386 | |
| 16438 | Quiffs | £ 66,499,977 | |
| 16439 | Quill Corp | £ 659,551,925 | |
| 16440 | Quill Corporation | £ 10,471,894 | |
| 16441 | Quill Toys | £ 978,149,650 | |
| 16442 | Quilmes | £ 849,907,290 | |
| 16443 | Quimonda | £ 90,572,366 | |
| 16444 | Quincy | £ 50,000 | |
| 16445 | Quintessential Vestibule | £ 141,147 | |
| 16446 | QuizzUK | £ 724,076 | |
| 16447 | Quo | £ 3,321,687 | |
| 16448 | Quo vadis | £ 283,577,016 | |
| 16449 | Quota | £ 76,686,250 | |
| 16450 | Quoybrae | £ 1,161,981,819 | |
| 16451 | Quran | £ 9,040,403 | |
| 16452 | Qurg | £ 5,493,962 | |
| 16453 | qwe | £ 5,036,424 | |
| 16454 | QWERTY | £ 446,724 | |
| 16455 | Qwerty Incorporated | £ 93,751,560 | |
| 16456 | QWERTY WORLD | £ 19,000 | |
| 16457 | Qwertytime | £ -28,358 | |
| 16458 | Qwertytwo.2 | £ 254,353 | |
| 16459 | qwertyuiop | £ 654,156,962 | |
| 16460 | R Corp | £ 6,597,248 | |
| 16461 | R e l a t i v i t y | £ 94,413,526 | |
| 16462 | R Holding Co | £ 4,376,952 | |
| 16463 | R n D Relief | £ 79,089,664 | |
| 16464 | R.A.O.B | £ 165,958,843 | |
| 16465 | R.C.M.P | £ 50,000 | |
| 16466 | R3ality | £ 36,002,290 | |
| 16467 | R3HAB | £ 167,742,950 | |
| 16468 | Rabbit | £ 34,864,130 | |
| 16469 | Rabbit Eye Militias | £ 211,545 | |
| 16470 | Raccoon City | £ 9,794,917 | |
| 16471 | Racecar | £ 2,098,121 | |
| 16472 | Rack city GmbH | £ 43,705,720 | |
| 16473 | Rack City Inc | £ -2,024,459 | |
| 16474 | Rack city Plc | £ 57,962,940 | |
| 16475 | Racketeering | £ 202,307,918 | |
| 16476 | Racks Shacks | £ 4,192,770 | |
| 16477 | Radiator | £ 462,445,848 | |
| 16478 | Radical Front | £ 162,358,450 | |
| 16479 | Radicands | £ 5,500,037 | |
| 16480 | Radicands_2 | £ 5,506,129 | |
| 16481 | Radio | £ 31,756,694 | |
| 16482 | Radio Gga ga | £ 76,643,091 | |
| 16483 | radio silence | £ 55,952,161 | |
| 16484 | Radioactivity | £ 104,399,803 | |
| 16485 | Radiometer America | £ 30,194,754 | |
| 16486 | RAFAEL | £ 365,381,042 | |
| 16487 | Rafik | £ 48,166,219 | |
| 16488 | Ragdoll | £ 670,224,707 | |
| 16489 | Rage | £ 809,934,846 | |
| 16490 | RageAgainstTheMachine | £ 78,402,776 | |
| 16491 | Rageo Enterprise | £ 21,490,418 | |
| 16492 | Rageo Group | £ 16,687,051 | |
| 16493 | RAGETHEBUNNYLORD | £ 100,328,259 | |
| 16494 | Ragnar | £ 85,988,904 | |
| 16495 | Ragnarok | £ 56,805,430 | |
| 16496 | rags | £ 327,978,693 | |
| 16497 | Rags to Riches | £ 659,904,634 | |
| 16498 | RagsNbones | £ 164,657,060 | |
| 16499 | RAH | £ -435,918 | |
| 16500 | Rail Network | £ 6,524,599 | |
