The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 6301 | firefighters_03 | £ 5,650,029,338 | |
| 6302 | firefighters_04 | £ 540,839,256 | |
| 6303 | firefighters_05 | £ 820,334,313 | |
| 6304 | fireflame | £ 53,485,384 | |
| 6305 | Fireflies | £ 151,667,743 | |
| 6306 | firefly | £ 20,168,380 | |
| 6307 | firefox | £ 16,600,345 | |
| 6308 | fireman | £ 18,330,760 | |
| 6309 | Fireman Fred | £ 99,101,231 | |
| 6310 | Fires | £ 6,248,540 | |
| 6311 | fireshield | £ 51,831,746 | |
| 6312 | FiReStArTeR | £ 361,171,600 | |
| 6313 | Firestarter Inc | £ 8,887,512 | |
| 6314 | Firestorm | £ 248,742,926 | |
| 6315 | Firetop Mountain | £ 34,954,674 | |
| 6316 | Fireworks | £ 133,936,410 | |
| 6317 | Fire_out Corps | £ 25,442,843 | |
| 6318 | firkins | £ 5,391,505 | |
| 6319 | firkins2 | £ -7,141,768 | |
| 6320 | firkins3 | £ 6,187,017 | |
| 6321 | firkins4 | £ -4,301,610 | |
| 6322 | firkins5 | £ -3,497,352 | |
| 6323 | first | £ 7,298,210 | |
| 6324 | First ANZAC Benk | £ 6,591,369 | |
| 6325 | First Attempt | £ 53,157,497 | |
| 6326 | FIRST CLASS HOTELS | £ 139,094,152 | |
| 6327 | First Cohort | £ 51,651,272 | |
| 6328 | First Command of Fire | £ 4,420,755 | |
| 6329 | First FederalLoan | £ 538,544 | |
| 6330 | first floor | £ 1,249,101 | |
| 6331 | First Fracture | £ 50,000 | |
| 6332 | First Trading Company | £ 6,432,920 | |
| 6333 | First Week Of July | £ 281,021,609 | |
| 6334 | Fiscal | £ 97,548,942 | |
| 6335 | Fiscal Responsibility | £ 8,657,607 | |
| 6336 | Fish | £ 61,825,427 | |
| 6337 | Fish and Chips | £ 10,963,814 | |
| 6338 | fish face | £ 4,168,463 | |
| 6339 | Fish Fingers | £ 8,705,657 | |
| 6340 | Fish Flying | £ 54,456,683 | |
| 6341 | Fish in a Kettle | £ 4,950,205,299 | |
| 6342 | Fish in the Sea | £ 125,628,588 | |
| 6343 | Fish Inc | £ -4,570,725 | |
| 6344 | Fish Soup | £ 555,201,952 | |
| 6345 | Fish Tanks | £ 171,316,268 | |
| 6346 | Fisher Marketing | £ 4,795,161 | |
| 6347 | Fisher Scientific | £ 180,448,926 | |
| 6348 | Fishie | £ 64,760,891 | |
| 6349 | fishlegs | £ 40,274 | |
| 6350 | Fishmonger | £ 19,085,065 | |
| 6351 | Fishwife LLC | £ -2,161 | |
| 6352 | Fishy Industries | £ 6,917,780 | |
| 6353 | Fishy Towers | £ 164,297,831 | |
| 6354 | Fisk Industries | £ 13,412,955 | |
| 6355 | Fisting | £ 99,066,281 | |
| 6356 | Five Fields | £ 182,811,943 | |
| 6357 | Five Star. | £ 405,407,597 | |
| 6358 | FiveOFourEhCee | £ 3,736,480 | |
| 6359 | Fives | £ 378,999,799 | |
| 6360 | Fix Bayonets | £ 174,584,857 | |
| 6361 | Fix It Felix JR | £ 56,967,266 | |
| 6362 | Fizz Corp. | £ 1,895,267 | |
| 6363 | FI_ICKETYFI_ICK | £ 406,466,595 | |
| 6364 | FKN PEOPLE OVER | £ 70,067,394 | |
| 6365 | Flag Mining Co. | £ 1,498,870 | |
| 6366 | Flail Barn | £ 11,439,420 | |
| 6367 | Flail Corp. | £ 5,926,350 | |
| 6368 | Flail Inc | £ 53,069,275 | |
| 6369 | Flail Town | £ 6,030,835 | |
| 6370 | Flailland | £ 58,784,363 | |
| 6371 | Flailund | £ 32,717,916 | |
| 6372 | flakes | £ 25,253,429 | |
| 6373 | Flakey | £ 84,105,846 | |
| 6374 | Flame | £ 1,063,685,493 | |
| 6375 | Flame Corp | £ 203,555,468 | |
| 6376 | FLAME Inc | £ 5,375,920 | |
| 6377 | flame75 | £ -42,052 | |
| 6378 | flame76 | £ -12,046 | |
| 6379 | Flames | £ 132,465,294 | |
| 6380 | FLAMESofHELL | £ 10,029,683 | |
| 6381 | Flamingos | £ 6,814,638,504 | |
| 6382 | Flamp | £ 17,233,955 | |
| 6383 | Flancrest Enterprises | £ 5,505,975 | |
| 6384 | Flange123 | £ 563,995 | |
| 6385 | Flapp Flapp Splash | £ 507,968,312 | |
| 6386 | Flappers | £ 5,504,661 | |
| 6387 | Flash | £ 689,542,972 | |
| 6388 | Flash Inc. | £ 14,310,804 | |
| 6389 | Flashlights | £ 57,898,939 | |
| 6390 | Flat Earth | £ 5,506,584 | |
| 6391 | Flat Pack Furniture | £ 221,740,234 | |
| 6392 | Flatchulence | £ 33,727,857 | |
| 6393 | Flats | £ 45,002,983 | |
| 6394 | FlatuIence | £ 274,076,653 | |
| 6395 | Flatulence | £ 1,366,977 | |
| 6396 | Flatus | £ 41,017,588 | |
| 6397 | Flaxen Hackers | £ 3,063,468 | |
| 6398 | FlayingForFun | £ 5,504,207 | |
| 6399 | Fleet Street | £ 81,826,868 | |
| 6400 | Flembo1 | £ 1,718,115 | |
