The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10301 | Horse and Hounds | £ 126,716,858 | |
| 10302 | Horse Meat Kebabs | £ 138,049,242 | |
| 10303 | Horses | £ 443,851,228 | |
| 10304 | Horsh | £ 48,556,405 | |
| 10305 | Hortons | £ 79,957,648 | |
| 10306 | Horus | £ 615,200,004 | |
| 10307 | hos1 | £ 7,401,649 | |
| 10308 | hos2 | £ 18,141,346 | |
| 10309 | hos3 | £ 5,001,442 | |
| 10310 | Hose 1 | £ 36,073,573 | |
| 10311 | Hose 2 | £ 35,624,706 | |
| 10312 | Hoser | £ 52,238 | |
| 10313 | Host | £ 17,190,833 | |
| 10314 | Hostile acquisitions | £ 347,777,210 | |
| 10315 | Hostile Takeovers Inc | £ 2,103,421 | |
| 10316 | Hostile vengence | £ 55,300,319 | |
| 10317 | Hostilities | £ 426,004,764 | |
| 10318 | Hostility | £ 119,120 | |
| 10319 | Hot | £ 4,645,025 | |
| 10320 | Hot Air | £ 443,154,273 | |
| 10321 | Hot and spicy | £ 664,957 | |
| 10322 | Hot Ash | £ 80,347,110 | |
| 10323 | Hot Chocolate | £ 75,856,430 | |
| 10324 | Hot Diggity Dogs | £ 50,000 | |
| 10325 | Hot Dog Inc | £ 19,754,847 | |
| 10326 | Hot Dogs | £ 8,629,599 | |
| 10327 | hot gates LTD | £ 14,329,816 | |
| 10328 | Hot Rods | £ 761,669,543 | |
| 10329 | Hot Sauce | £ 162,048,270 | |
| 10330 | Hot Toddy | £ 187,045,362 | |
| 10331 | hotdawg | £ 4,477,335 | |
| 10332 | Hotdog | £ 56,297,061 | |
| 10333 | Hotdog venders | £ 558,716 | |
| 10334 | HotDogJerry | £ 50,000 | |
| 10335 | Hotdog_55 | £ 31,222 | |
| 10336 | Hotel California | £ 495,009,125 | |
| 10337 | Hotspur | £ 5,505,820 | |
| 10338 | Hottie3 | £ 100,600 | |
| 10339 | Hottie5 | £ 1,657,697 | |
| 10340 | Hottie7 | £ 1,499,199 | |
| 10341 | Hound | £ 80,759,739 | |
| 10342 | Hound Industries | £ 95,946,021 | |
| 10343 | Hound Rabbits Corp. | £ 4,159,231 | |
| 10344 | Hours | £ 43,890,807 | |
| 10345 | House | £ 8,485,108 | |
| 10346 | House Atreides | £ 4,844,797 | |
| 10347 | House Bonanno | £ 147,557,169 | |
| 10348 | House Colombo | £ 121,959,758 | |
| 10349 | House Corrino | £ 4,112,312 | |
| 10350 | House DeCavalcante | £ 118,243,114 | |
| 10351 | House Gambino | £ 128,441,444 | |
| 10352 | House Genovese | £ 116,051,499 | |
| 10353 | House Harkonnen | £ 2,140,857 | |
| 10354 | House Lannister | £ 38,939,432 | |
| 10355 | House Lucchese | £ 131,418,884 | |
| 10356 | House Nostra | £ 121,644,119 | |
| 10357 | House of Kyley | £ 5,100,424 | |
| 10358 | House of Stark | £ 68,479,475 | |
| 10359 | House of the Rising Sun | £ 5,222,159 | |
| 10360 | House Stark | £ 127,148,174 | |
| 10361 | House Targaryen | £ 328,648,454 | |
| 10362 | Houses | £ 52,653,632 | |
| 10363 | Houston | £ 54,433,134 | |
| 10364 | Hover Inc | £ 16,095,241 | |
| 10365 | How do you spell | £ 16,743,422 | |
| 10366 | How many | £ 896,929,075 | |
| 10367 | how things work | £ 5,156,253 | |
| 10368 | How to spell it | £ 427,896,117 | |
| 10369 | howa kogyo kabusiki-gais | £ 2,793,987 | |
| 10370 | HowardTheDuck | £ 815,833 | |
| 10371 | Howarth Enterprises | £ -2,144,572 | |
| 10372 | Howarth Enterprises 2 | £ -1,173,387 | |
| 10373 | Howarth Enterprises 3 | £ -1,359,621 | |
| 10374 | Howarth Enterprises 4 | £ -2,276,834 | |
| 10375 | Howarth Enterprises 5 | £ -1,812,009 | |
| 10376 | Howcin Industries | £ 1,127,307 | |
| 10377 | Howdy | £ 50,000 | |
| 10378 | Howhigh Inc | £ 4,057,676 | |
| 10379 | Howling-Mad Murdock | £ 430,664,538 | |
| 10380 | Howmany | £ 332,291,664 | |
| 10381 | HP Company | £ 1,312,671 | |
| 10382 | HP Instant Ink | £ 20,471,273 | |
| 10383 | HP Pav | £ 4,238,566 | |
| 10384 | HPI | £ 4,372,686 | |
| 10385 | HSkIndustries LLC | £ 16,412,160 | |
| 10386 | HTCs | £ 50,000 | |
| 10387 | HTTP Version Not Support | £ 271,771,458 | |
| 10388 | HuanJio Co | £ 2,867,137 | |
| 10389 | Huari | £ 415,000,908 | |
| 10390 | Huawei | £ 171,146,863 | |
| 10391 | Hubris | £ 20,877,844 | |
| 10392 | Huckleberry INC | £ 58,849,893 | |
| 10393 | Huddersfield | £ 16,233,611 | |
| 10394 | Hudson Bay Trading | £ 177,153,645 | |
| 10395 | Hudson Hawk | £ 3,086,885,026 | |
| 10396 | Hudson Holdings | £ 5,507,075 | |
| 10397 | Hueco Mundo | £ 68,613,910 | |
| 10398 | Huehuehue | £ 1,448,511 | |
| 10399 | Huevadas | £ 664,635,854 | |
| 10400 | Huey Kablooie | £ 119,714,555 | |
