The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 6101 | Fires | £ 6,248,540 | |
| 6102 | fireshield | £ 51,831,746 | |
| 6103 | FiReStArTeR | £ 361,171,600 | |
| 6104 | Firestarter Inc | £ 8,887,512 | |
| 6105 | Firestorm | £ 222,346,484 | |
| 6106 | Firetop Mountain | £ 34,954,674 | |
| 6107 | Fireworks | £ 133,936,410 | |
| 6108 | Fire_out Corps | £ 25,442,843 | |
| 6109 | firkins | £ 5,391,505 | |
| 6110 | firkins2 | £ -7,141,768 | |
| 6111 | firkins3 | £ 6,187,017 | |
| 6112 | firkins4 | £ -4,301,610 | |
| 6113 | firkins5 | £ -3,497,352 | |
| 6114 | first | £ 7,298,210 | |
| 6115 | First ANZAC Benk | £ 6,591,369 | |
| 6116 | First Attempt | £ 53,157,497 | |
| 6117 | FIRST CLASS HOTELS | £ 139,094,152 | |
| 6118 | First Cohort | £ 51,651,272 | |
| 6119 | First Command of Fire | £ 4,420,755 | |
| 6120 | First FederalLoan | £ 538,544 | |
| 6121 | first floor | £ 1,249,101 | |
| 6122 | First Fracture | £ 50,000 | |
| 6123 | First Trading Company | £ 6,432,920 | |
| 6124 | First Week Of July | £ 281,021,609 | |
| 6125 | Fiscal | £ 97,548,942 | |
| 6126 | Fiscal Responsibility | £ 1,707,201 | |
| 6127 | Fish | £ 61,825,427 | |
| 6128 | Fish and Chips | £ 10,963,814 | |
| 6129 | fish face | £ 4,168,463 | |
| 6130 | Fish Fingers | £ 8,705,657 | |
| 6131 | Fish Flying | £ 54,456,683 | |
| 6132 | Fish in a Kettle | £ 4,950,205,299 | |
| 6133 | Fish in the Sea | £ 125,628,588 | |
| 6134 | Fish Inc | £ -4,570,725 | |
| 6135 | Fish Soup | £ 87,514,015 | |
| 6136 | Fish Tanks | £ 171,316,268 | |
| 6137 | Fisher Marketing | £ 4,795,161 | |
| 6138 | Fisher Scientific | £ 180,448,926 | |
| 6139 | Fishie | £ 64,760,891 | |
| 6140 | fishlegs | £ 40,274 | |
| 6141 | Fishwife LLC | £ -2,161 | |
| 6142 | Fishy Industries | £ 6,917,780 | |
| 6143 | Fishy Towers | £ 164,297,831 | |
| 6144 | Fisk Industries | £ 7,053,612 | |
| 6145 | Fisting | £ 42,160,936 | |
| 6146 | Five Fields | £ 182,811,943 | |
| 6147 | Five Star. | £ 405,407,597 | |
| 6148 | FiveOFourEhCee | £ 3,736,480 | |
| 6149 | Fives | £ 378,999,799 | |
| 6150 | Fix Bayonets | £ 50,214,894 | |
| 6151 | Fix It Felix JR | £ 56,967,266 | |
| 6152 | Fizz Corp. | £ 1,895,267 | |
| 6153 | FI_ICKETYFI_ICK | £ 373,480,995 | |
| 6154 | FKN PEOPLE OVER | £ 60,028,049 | |
| 6155 | Flag Mining Co. | £ 1,498,870 | |
| 6156 | Flail Barn | £ 11,439,420 | |
| 6157 | Flail Corp. | £ 5,926,350 | |
| 6158 | Flail Inc | £ 53,069,275 | |
| 6159 | Flail Town | £ 6,030,835 | |
| 6160 | Flailland | £ 58,784,363 | |
| 6161 | Flailund | £ 32,717,916 | |
| 6162 | flakes | £ 25,253,429 | |
| 6163 | Flakey | £ 84,105,846 | |
| 6164 | Flame | £ 970,702,905 | |
| 6165 | Flame Corp | £ 203,555,468 | |
| 6166 | FLAME Inc | £ 5,375,920 | |
| 6167 | flame75 | £ -42,052 | |
| 6168 | flame76 | £ -12,046 | |
| 6169 | Flames | £ 132,465,294 | |
| 6170 | FLAMESofHELL | £ 10,029,683 | |
| 6171 | Flamingos | £ 6,212,035,634 | |
| 6172 | Flamp | £ 17,233,955 | |
| 6173 | Flancrest Enterprises | £ 5,505,975 | |
| 6174 | Flange123 | £ 563,995 | |
| 6175 | Flapp Flapp Splash | £ 507,968,312 | |
| 6176 | Flappers | £ 5,504,661 | |
| 6177 | Flash | £ 689,542,972 | |
| 6178 | Flash Inc. | £ 14,310,804 | |
| 6179 | Flashlights | £ 57,898,939 | |
| 6180 | Flat Earth | £ 5,506,584 | |
| 6181 | Flat Pack Furniture | £ 221,740,234 | |
| 6182 | Flatchulence | £ 33,727,857 | |
| 6183 | Flats | £ 45,002,983 | |
| 6184 | FlatuIence | £ 274,076,653 | |
| 6185 | Flatulence | £ 1,366,977 | |
| 6186 | Flatus | £ 41,017,588 | |
| 6187 | Flaxen Hackers | £ 3,063,468 | |
| 6188 | FlayingForFun | £ 5,504,207 | |
| 6189 | Fleet Street | £ 81,826,868 | |
| 6190 | Flembo1 | £ 1,262,416 | |
| 6191 | Flesh | £ 236,388,665 | |
| 6192 | Flesh and Bones | £ 111,573,034 | |
| 6193 | flew de la corp | £ 29,799,934 | |
| 6194 | Flibble Enterprises | £ 5,510,240 | |
| 6195 | Flight MH370 | £ 81,621,830 | |
| 6196 | flikcr | £ 4,297,135 | |
| 6197 | Flinstone Quarries Plc | £ 124,790,709 | |
| 6198 | Flith | £ 106,724,248 | |
| 6199 | FlooK Co. | £ 4,241,979 | |
| 6200 | FlooKy Industries | £ 1,540,552 | |
