The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 8501 | firefox | £ 16,600,345 | |
| 8502 | FireHoser | £ 324,845,588 | |
| 8503 | FireLoveDesire | £ 48,307,324 | |
| 8504 | fireman | £ 18,330,760 | |
| 8505 | Fireman Fred | £ 330,167,071 | |
| 8506 | Fireman Sam | £ 1,543,476,582 | |
| 8507 | Firepants Inc | £ 4,411,181 | |
| 8508 | Fires | £ 6,248,540 | |
| 8509 | Firesale | £ 34,970 | |
| 8510 | fireshield | £ 51,831,746 | |
| 8511 | FiReStArTeR | £ 361,171,600 | |
| 8512 | Firestarter Inc | £ 8,887,512 | |
| 8513 | Firestarters | £ 81,878,339 | |
| 8514 | Firestorm | £ 576,312,180 | |
| 8515 | Firetop Mountain | £ 34,954,674 | |
| 8516 | FIREWATCH | £ 466,192,574 | |
| 8517 | Firewood | £ 6,536,205 | |
| 8518 | Fireworks | £ 133,936,410 | |
| 8519 | Fire_out Corps | £ 25,442,843 | |
| 8520 | firkins | £ 5,391,505 | |
| 8521 | firkins2 | £ -7,141,768 | |
| 8522 | firkins3 | £ 6,187,017 | |
| 8523 | firkins4 | £ -4,301,610 | |
| 8524 | firkins5 | £ -3,497,352 | |
| 8525 | first | £ 7,298,210 | |
| 8526 | First ANZAC Benk | £ 6,591,369 | |
| 8527 | FIRST CLASS HOTELS | £ 139,094,152 | |
| 8528 | First Cohort | £ 51,651,272 | |
| 8529 | First Command of Fire | £ 4,420,755 | |
| 8530 | First FederalLoan | £ 538,544 | |
| 8531 | First Flirt | £ 56,612,095 | |
| 8532 | first floor | £ 1,249,101 | |
| 8533 | First Fracture | £ 50,000 | |
| 8534 | First Take | £ 1,107,284,749 | |
| 8535 | First Trading Company | £ 6,432,920 | |
| 8536 | First Week Of July | £ 281,021,609 | |
| 8537 | Firth | £ 507,889,935 | |
| 8538 | Fiscal | £ 97,548,942 | |
| 8539 | Fish | £ 61,825,427 | |
| 8540 | Fish and Chips | £ 10,963,814 | |
| 8541 | Fish Army | £ 4,124,158 | |
| 8542 | fish face | £ 4,168,463 | |
| 8543 | Fish Fingers | £ 8,705,657 | |
| 8544 | Fish Flying | £ 54,456,683 | |
| 8545 | Fish in a Kettle | £ 4,950,205,299 | |
| 8546 | Fish in the Sea | £ 125,628,588 | |
| 8547 | Fish Inc | £ -4,570,725 | |
| 8548 | Fish Soup | £ 1,866,159,916 | |
| 8549 | Fish Tanks | £ 171,316,268 | |
| 8550 | Fisher Marketing | £ 4,795,161 | |
| 8551 | Fisher Scientific | £ 180,448,926 | |
| 8552 | Fishie | £ 64,760,891 | |
| 8553 | fishlegs | £ 40,274 | |
| 8554 | fishness | £ 16,949,773 | |
| 8555 | Fishwife LLC | £ -2,161 | |
| 8556 | Fishy Industries | £ 6,917,780 | |
| 8557 | Fisticated Pete | £ 1,478,226 | |
| 8558 | Fisting | £ 371,114,572 | |
| 8559 | Fittings | £ 846,876,655 | |
| 8560 | Five | £ 436,659,142 | |
| 8561 | Five Enterprise | £ 7,210,276 | |
| 8562 | Five Fields | £ 182,811,943 | |
| 8563 | Five Guys | £ 31,848,015 | |
| 8564 | Five Star. | £ 405,407,597 | |
| 8565 | Five-finger discount | £ 1,311,252,824 | |
| 8566 | FiveOFourEhCee | £ 3,736,480 | |
| 8567 | Fives | £ 400,447,854 | |
| 8568 | Fix It Felix JR | £ 56,967,266 | |
| 8569 | Fix It Up | £ 45,549,657 | |
| 8570 | Fizz Corp. | £ 1,895,267 | |
| 8571 | Fizzle Inc | £ 10,955,358 | |
| 8572 | Fizzy Pop | £ 60,516,259 | |
| 8573 | FI_ICKETYFI_ICK | £ 406,466,595 | |
| 8574 | FKN PEOPLE OVER | £ 463,852,635 | |
| 8575 | Flag Mining Co. | £ 1,498,870 | |
| 8576 | Flagrant Corruption | £ 890,197 | |
| 8577 | Flail Barn | £ 11,439,420 | |
| 8578 | Flail Corp. | £ 5,926,350 | |
| 8579 | Flail Inc | £ 53,069,275 | |
| 8580 | Flail Town | £ 6,030,835 | |
| 8581 | Flailland | £ 58,784,363 | |
| 8582 | Flailund | £ 32,717,916 | |
| 8583 | Flake | £ 40,683,102 | |
| 8584 | flakes | £ 25,253,429 | |
| 8585 | Flakey | £ 84,105,846 | |
| 8586 | Flamable Substrate | £ 607,412,617 | |
| 8587 | Flame | £ 1,063,685,493 | |
| 8588 | Flame Corp | £ 203,555,468 | |
| 8589 | flame75 | £ -42,052 | |
| 8590 | flame76 | £ -12,046 | |
| 8591 | Flameboy Industries | £ 6,230,864,946 | |
| 8592 | Flames | £ 284,821,792 | |
| 8593 | FLAMESofHELL | £ 10,029,683 | |
| 8594 | Flaming Poo | £ 41,425,807 | |
| 8595 | Flamingos | £ 17,130,394,667 | |
| 8596 | Flamp | £ 17,233,955 | |
| 8597 | Flancrest Enterprises | £ 5,505,975 | |
| 8598 | Flange123 | £ 563,995 | |
| 8599 | Flannel | £ 191,303,905 | |
| 8600 | Flapp Flapp Splash | £ 508,148,771 | |
