The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 6201 | fire bugs | £ 58,178,102 | |
| 6202 | Fire fire fire ahaha | £ 180,789 | |
| 6203 | FIRE IS HOT | £ 2,670,110 | |
| 6204 | Fire or Destruction | £ 55,201,269 | |
| 6205 | Fire Queen | £ 54,969,920 | |
| 6206 | Fire Rescue | £ 50,000 | |
| 6207 | FIRE ROCK BURN | £ 347,392 | |
| 6208 | Fire Sale | £ 13,386,978 | |
| 6209 | Fire Sale in Netro | £ 18,858,001 | |
| 6210 | Fire Starter | £ 7,625,032 | |
| 6211 | Fire Starter Company | £ 53,904,098 | |
| 6212 | Fire Storm | £ 6,044,476 | |
| 6213 | Fire World | £ 6,345,131 | |
| 6214 | fireball | £ 459,859,682 | |
| 6215 | Firebomb | £ 5,653,934 | |
| 6216 | firebombing | £ 12,515,217 | |
| 6217 | Firebrand | £ 5,059,746 | |
| 6218 | Firefighters Anonymous | £ 475,206,865 | |
| 6219 | firefighters_01 | £ 478,747,499 | |
| 6220 | firefighters_02 | £ 5,127,958,591 | |
| 6221 | firefighters_03 | £ 5,486,029,338 | |
| 6222 | firefighters_04 | £ 531,290,140 | |
| 6223 | firefighters_05 | £ 915,632,925 | |
| 6224 | fireflame | £ 53,485,384 | |
| 6225 | Fireflies | £ 151,667,743 | |
| 6226 | firefly | £ 20,168,380 | |
| 6227 | firefox | £ 16,600,345 | |
| 6228 | fireman | £ 18,330,760 | |
| 6229 | Fireman Fred | £ 86,967,256 | |
| 6230 | Fires | £ 6,248,540 | |
| 6231 | fireshield | £ 51,831,746 | |
| 6232 | FiReStArTeR | £ 361,171,600 | |
| 6233 | Firestarter Inc | £ 8,887,512 | |
| 6234 | Firestorm | £ 257,251,708 | |
| 6235 | Firetop Mountain | £ 34,954,674 | |
| 6236 | Fireworks | £ 133,936,410 | |
| 6237 | Fire_out Corps | £ 25,442,843 | |
| 6238 | firkins | £ 5,391,505 | |
| 6239 | firkins2 | £ -7,141,768 | |
| 6240 | firkins3 | £ 6,187,017 | |
| 6241 | firkins4 | £ -4,301,610 | |
| 6242 | firkins5 | £ -3,497,352 | |
| 6243 | first | £ 7,298,210 | |
| 6244 | First ANZAC Benk | £ 6,591,369 | |
| 6245 | First Attempt | £ 53,157,497 | |
| 6246 | FIRST CLASS HOTELS | £ 139,094,152 | |
| 6247 | First Cohort | £ 51,651,272 | |
| 6248 | First Command of Fire | £ 4,420,755 | |
| 6249 | First FederalLoan | £ 538,544 | |
| 6250 | first floor | £ 1,249,101 | |
| 6251 | First Fracture | £ 50,000 | |
| 6252 | First Trading Company | £ 6,432,920 | |
| 6253 | First Week Of July | £ 281,021,609 | |
| 6254 | Fiscal | £ 97,548,942 | |
| 6255 | Fiscal Responsibility | £ 8,657,607 | |
| 6256 | Fish | £ 61,825,427 | |
| 6257 | Fish and Chips | £ 10,963,814 | |
| 6258 | fish face | £ 4,168,463 | |
| 6259 | Fish Fingers | £ 8,705,657 | |
| 6260 | Fish Flying | £ 54,456,683 | |
| 6261 | Fish in a Kettle | £ 4,950,205,299 | |
| 6262 | Fish in the Sea | £ 125,628,588 | |
| 6263 | Fish Inc | £ -4,570,725 | |
| 6264 | Fish Soup | £ 427,631,590 | |
| 6265 | Fish Tanks | £ 171,316,268 | |
| 6266 | Fisher Marketing | £ 4,795,161 | |
| 6267 | Fisher Scientific | £ 180,448,926 | |
| 6268 | Fishie | £ 64,760,891 | |
| 6269 | fishlegs | £ 40,274 | |
| 6270 | Fishmonger | £ 950,000 | |
| 6271 | Fishwife LLC | £ -2,161 | |
| 6272 | Fishy Industries | £ 6,917,780 | |
| 6273 | Fishy Towers | £ 164,297,831 | |
| 6274 | Fisk Industries | £ 11,338,325 | |
| 6275 | Fisting | £ 124,460,096 | |
| 6276 | Five Fields | £ 182,811,943 | |
| 6277 | Five Star. | £ 405,407,597 | |
| 6278 | FiveOFourEhCee | £ 3,736,480 | |
| 6279 | Fives | £ 378,999,799 | |
| 6280 | Fix Bayonets | £ 174,584,857 | |
| 6281 | Fix It Felix JR | £ 56,967,266 | |
| 6282 | Fizz Corp. | £ 1,895,267 | |
| 6283 | FI_ICKETYFI_ICK | £ 373,480,995 | |
| 6284 | FKN PEOPLE OVER | £ 66,226,858 | |
| 6285 | Flag Mining Co. | £ 1,498,870 | |
| 6286 | Flail Barn | £ 11,439,420 | |
| 6287 | Flail Corp. | £ 5,926,350 | |
| 6288 | Flail Inc | £ 53,069,275 | |
| 6289 | Flail Town | £ 6,030,835 | |
| 6290 | Flailland | £ 58,784,363 | |
| 6291 | Flailund | £ 32,717,916 | |
| 6292 | flakes | £ 25,253,429 | |
| 6293 | Flakey | £ 84,105,846 | |
| 6294 | Flame | £ 1,063,685,493 | |
| 6295 | Flame Corp | £ 203,555,468 | |
| 6296 | FLAME Inc | £ 5,375,920 | |
| 6297 | flame75 | £ -42,052 | |
| 6298 | flame76 | £ -12,046 | |
| 6299 | Flames | £ 132,465,294 | |
| 6300 | FLAMESofHELL | £ 10,029,683 | |
