The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10301 | Ilium | £ 18,465,425 | |
| 10302 | Ill | £ 89,625,392 | |
| 10303 | Ill be back | £ 93,578,180 | |
| 10304 | ill mug you | £ 6,567,371 | |
| 10305 | ill repute | £ 292,003,037 | |
| 10306 | ill set you free | £ 187,199,961 | |
| 10307 | Ill Will | £ 747,414,808 | |
| 10308 | Illicit Dealings | £ 1,825,722 | |
| 10309 | Illicit drugs | £ 43,147,906 | |
| 10310 | Illicit Expressions | £ 1,122,239 | |
| 10311 | Illicit Materials | £ 1,898,784,893 | |
| 10312 | Illimitability | £ 6,784,905,438 | |
| 10313 | illuminate | £ 1,505,842 | |
| 10314 | Illuminate Inc | £ 39,003,010 | |
| 10315 | Illuminati | £ 2,526,303 | |
| 10316 | Illuminati LLC | £ 176,956,038 | |
| 10317 | ILoveDiamonds | £ 7,918,465 | |
| 10318 | iLoveLa | £ 6,179,894 | |
| 10319 | Im a Celebrity | £ 104,094,859 | |
| 10320 | Im a Doctor | £ 451,609,043 | |
| 10321 | Im a Teapot | £ 102,243,527 | |
| 10322 | Im Confused | £ 12,440,105 | |
| 10323 | IM LATE FOR BUSINESS | £ 6,559,282 | |
| 10324 | im not that creative | £ 5,504,087 | |
| 10325 | Im Sleeping | £ 2,077,574 | |
| 10326 | Im telling on you | £ 70,178,115 | |
| 10327 | Imac | £ 61,600,046 | |
| 10328 | Image corps | £ 75,981 | |
| 10329 | image displays | £ 1,088,606 | |
| 10330 | Imaginary People On Chat | £ 73,168,490 | |
| 10331 | imastabu | £ 5,465,214 | |
| 10332 | IMAX Corporation | £ 651,693,375 | |
| 10333 | imback | £ 104,322 | |
| 10334 | imbackinthegame | £ 719,382 | |
| 10335 | Imjin | £ 37,298,391 | |
| 10336 | Imma Queen | £ 55,518,131 | |
| 10337 | Imma Werewolf | £ 10,852,364 | |
| 10338 | Immortal | £ 37,793,181 | |
| 10339 | Immortal Co. | £ 4,846,068 | |
| 10340 | immortal doom | £ 1,001,682,283 | |
| 10341 | Immortal LTD | £ 1,754,331 | |
| 10342 | Immortal Will | £ 264,599,622 | |
| 10343 | Immortality | £ 193,151,936 | |
| 10344 | Immovable Object | £ 2,129,824,425 | |
| 10345 | Immunity | £ 53,863,710 | |
| 10346 | Immutability | £ 1,706,577,533 | |
| 10347 | ImNotAHipster | £ -2,267,089 | |
| 10348 | Impact Alliances 1 | £ 3,033,716 | |
| 10349 | Impact Alliances 2 | £ 4,971,861 | |
| 10350 | Impact Handling | £ 78,508,406 | |
| 10351 | Impact Industries | £ 108,144,644 | |
| 10352 | Impaction | £ 328,948,680 | |
| 10353 | Impedance | £ 732,891,715 | |
| 10354 | Impending Doom | £ 5,389,518 | |
| 10355 | Imperial | £ 54,532,048 | |
| 10356 | Imperial Battlecruisers | £ 244,750,813 | |
| 10357 | Imperial Chokehold | £ 4,590,245 | |
| 10358 | Imperial Elite | £ 2,152,678 | |
| 10359 | Imperial Expansion | £ 552,472,090 | |
| 10360 | Imperial Holdings | £ 44,336,837 | |
| 10361 | Imperial Industries | £ 6,336 | |
| 10362 | Imperius | £ 52,505,680 | |
| 10363 | Impmart | £ 16,045,992 | |
| 10364 | Importance | £ 5,505,233 | |
| 10365 | Impossibility | £ 7,272,751,722 | |
| 10366 | Impossible Mission Force | £ 41,741,995 | |
| 10367 | Imposter Morty | £ 5,503,301 | |
| 10368 | Impotent Venom | £ 463,672 | |
| 10369 | Imtheboss | £ 874,443,932 | |
| 10370 | Imus | £ 37,488,948 | |
| 10371 | in a storm | £ 120,000,000 | |
| 10372 | In a tin | £ 50,000 | |
| 10373 | In Charge Inc. | £ 4,279,263 | |
| 10374 | In every map | £ 109,775,073 | |
| 10375 | In Line for the Throne | £ 532,213,595 | |
| 10376 | In My Car | £ 1,413,506 | |
| 10377 | in need of numbers | £ 95,784,871 | |
| 10378 | In the Flames Of Ya Soul | £ 4,606,696 | |
| 10379 | In the rough | £ 46,891,420 | |
| 10380 | in THE sKY | £ 17,007,714 | |
| 10381 | In The Sun | £ 16,564,935 | |
| 10382 | in the world | £ 240,265 | |
| 10383 | In Their EyEs | £ 5,490,993 | |
| 10384 | in your ass | £ 23,404,886 | |
| 10385 | in your vault | £ 27,454,756 | |
| 10386 | Inadequacy | £ 528,391,111 | |
| 10387 | Inattentional Blindness | £ 21,503,806 | |
| 10388 | Inbetween | £ 7,329,961 | |
| 10389 | Inbhir Pheofharain | £ 542,079,733 | |
| 10390 | Inbhir Uige | £ 418,419,384 | |
| 10391 | inc | £ 50,000 | |
| 10392 | inc. | £ 2,972,596 | |
| 10393 | Inca | £ 105,648,159 | |
| 10394 | Incarnate | £ 3,076,449 | |
| 10395 | incendiary arts | £ 58,706,599 | |
| 10396 | Incendiary Industries | £ 12,965,098 | |
| 10397 | Inception | £ 185,740,776 | |
| 10398 | Incest | £ 31,117,753 | |
| 10399 | Incognito | £ 81,184,511 | |
| 10400 | Income | £ 304,875,296 | |
