The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 8301 | Iguana Street | £ 95,207 | |
| 8302 | ihaveasmallwilly | £ 2,446,646 | |
| 8303 | IHFi inc. | £ 50,000 | |
| 8304 | III | £ 586,479 | |
| 8305 | iiiiiiii | £ 5,503,998 | |
| 8306 | IKA 1 | £ 199,431,833 | |
| 8307 | IKA 2 | £ 142,858,615 | |
| 8308 | IKA 3 | £ 212,650,389 | |
| 8309 | IKA 4 | £ 178,837,518 | |
| 8310 | IKA 5 | £ 154,886,408 | |
| 8311 | IKA 6 | £ 163,831,645 | |
| 8312 | IKA 7 | £ 247,612,528 | |
| 8313 | IKA 8 | £ 309,654,445 | |
| 8314 | IKA 9 | £ 40,117,193 | |
| 8315 | Ikea | £ 1,051,614,912 | |
| 8316 | iKillBond | £ 13,470 | |
| 8317 | iKruzie Industries | £ 5,493,855 | |
| 8318 | Ikuzus Motors | £ 1,837,037 | |
| 8319 | ilament | £ 378,508,254 | |
| 8320 | ilisticexpialidocious | £ 61,189,396 | |
| 8321 | Ilium | £ 18,465,425 | |
| 8322 | Ill | £ 89,625,392 | |
| 8323 | ill mug you | £ 6,567,371 | |
| 8324 | ill repute | £ 265,095,371 | |
| 8325 | ill set you free | £ 187,199,961 | |
| 8326 | Illicit Dealings | £ 1,825,722 | |
| 8327 | Illicit drugs | £ 43,147,906 | |
| 8328 | Illicit Expressions | £ 1,122,239 | |
| 8329 | Illicit Materials | £ 2,414,860,811 | |
| 8330 | illuminate | £ 1,505,842 | |
| 8331 | Illuminate Inc | £ 39,003,010 | |
| 8332 | Illuminati | £ 2,526,303 | |
| 8333 | Illuminati Elite | £ 5,507,175 | |
| 8334 | Illuminati LLC | £ 176,956,038 | |
| 8335 | Illusion | £ 41,055,668 | |
| 8336 | Illusions | £ 48,431,369 | |
| 8337 | ILoveDiamonds | £ 7,918,465 | |
| 8338 | iLoveLa | £ 6,179,894 | |
| 8339 | ilovepussy | £ -1,527,220 | |
| 8340 | Im a Celebrity | £ 104,094,859 | |
| 8341 | Im a Doctor | £ 451,609,043 | |
| 8342 | Im Confused | £ 12,440,105 | |
| 8343 | IM LATE FOR BUSINESS | £ 6,559,282 | |
| 8344 | im not that creative | £ 5,504,087 | |
| 8345 | Im Sleeping | £ 2,077,574 | |
| 8346 | Imac | £ 58,251,137 | |
| 8347 | Image corps | £ 75,981 | |
| 8348 | image displays | £ 1,088,606 | |
| 8349 | Imaginary People On Chat | £ 73,168,490 | |
| 8350 | imastabu | £ 5,465,214 | |
| 8351 | IMAX Corporation | £ 651,693,375 | |
| 8352 | imback | £ 104,322 | |
| 8353 | imbackinthegame | £ 719,382 | |
| 8354 | Imma Queen | £ 55,518,131 | |
| 8355 | Imma Werewolf | £ 8,169,284 | |
| 8356 | Immortal | £ 37,793,181 | |
| 8357 | Immortal Co. | £ 4,846,068 | |
| 8358 | Immortal LTD | £ 1,754,331 | |
| 8359 | Immortal Will | £ 264,599,622 | |
| 8360 | Immunity | £ 53,863,710 | |
| 8361 | ImNotAHipster | £ -2,267,089 | |
| 8362 | impact | £ 196,492,784 | |
| 8363 | Impact Alliances 1 | £ 3,033,716 | |
| 8364 | Impact Alliances 2 | £ 4,971,861 | |
| 8365 | Impact Handling | £ 78,508,406 | |
| 8366 | Impaction | £ 328,948,680 | |
| 8367 | impeachment | £ 811,266,770 | |
| 8368 | Impedance | £ 732,891,715 | |
| 8369 | Impending Doom | £ 5,389,518 | |
| 8370 | Imperial | £ 61,280,414 | |
| 8371 | Imperial Chokehold | £ 4,590,245 | |
| 8372 | Imperial Elite | £ 2,152,678 | |
| 8373 | Imperial Expansion | £ 552,472,090 | |
| 8374 | Imperial Industries | £ 6,336 | |
| 8375 | Imperium | £ 39,626,194 | |
| 8376 | Implicit Bias | £ 210,151,590 | |
| 8377 | Impmart | £ 16,045,992 | |
| 8378 | Important | £ 37,982,101 | |
| 8379 | Impotent Venom | £ 463,672 | |
| 8380 | Imtheboss | £ 874,443,932 | |
| 8381 | Imus | £ 37,488,948 | |
| 8382 | In a tin | £ 50,000 | |
| 8383 | In Charge Inc. | £ 4,279,263 | |
| 8384 | In Line for the Throne | £ 163,807,066 | |
| 8385 | In My Car | £ 1,413,506 | |
| 8386 | in need of numbers | £ 95,784,871 | |
| 8387 | In The Sun | £ 16,564,935 | |
| 8388 | in the world | £ 240,265 | |
| 8389 | In Their EyEs | £ 5,490,993 | |
| 8390 | in your ass | £ 23,404,886 | |
| 8391 | Inbhir Pheofharain | £ 542,079,733 | |
| 8392 | Inbhir Uige | £ 418,419,384 | |
| 8393 | inc | £ 50,000 | |
| 8394 | inc. | £ 2,972,596 | |
| 8395 | Inca | £ 105,648,159 | |
| 8396 | Incendiary Industries | £ 36,032,144 | |
| 8397 | Inception | £ 185,740,776 | |
| 8398 | Inciting Violence | £ 230,139,665 | |
| 8399 | Incognisant | £ 58,890,072 | |
| 8400 | Incognito | £ 81,184,511 | |
