The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 8201 | Ice Corp | £ 130,150,606 | |
| 8202 | Ice Cream | £ 28,210,722 | |
| 8203 | Ice Queen | £ 48,604,081 | |
| 8204 | iceberg | £ 179,952,604 | |
| 8205 | icecream | £ 7,744,126 | |
| 8206 | Icecream Cake | £ 54,584,725 | |
| 8207 | Icecreams | £ 44,295,287 | |
| 8208 | Iceland | £ 10,965,714 | |
| 8209 | IceShadow | £ 4,942,907 | |
| 8210 | ICFNB | £ 50,000 | |
| 8211 | Ich bin ein Berliner | £ 7,035,863 | |
| 8212 | Icky Dicky Doo | £ 55,576,350 | |
| 8213 | iCloud | £ 369,274,346 | |
| 8214 | Icomp | £ 25,263,464 | |
| 8215 | ICS | £ 801,644 | |
| 8216 | ICUP Inc | £ -6,269,159 | |
| 8217 | Icy Box | £ 219,109,544 | |
| 8218 | Id Own the Night | £ 78,269,819 | |
| 8219 | Ideas | £ 109,230,696 | |
| 8220 | Ideas And Names | £ 15,498,873 | |
| 8221 | Identical | £ 185,937,398 | |
| 8222 | Identification | £ 2,435,803 | |
| 8223 | identity | £ 334,954,045 | |
| 8224 | iDevices | £ 56,346,879 | |
| 8225 | Idiocee | £ 1,742,667 | |
| 8226 | Idioso | £ 50,000 | |
| 8227 | Idiosyncrasy | £ 3,165,846 | |
| 8228 | idiot | £ 181,454,110 | |
| 8229 | idiot outside | £ 3,367,406 | |
| 8230 | idiots | £ 138,032,734 | |
| 8231 | IDM | £ 7,290,081 | |
| 8232 | IDOLATRY | £ 102,471,634 | |
| 8233 | Idunno | £ 5,503,228 | |
| 8234 | if theres smoke theres | £ 5,607,219 | |
| 8235 | if you think you can | £ 11,755 | |
| 8236 | Igloos Inc. | £ 51,774,515 | |
| 8237 | Ignis Regnante | £ 1,473,718 | |
| 8238 | Ignite | £ 581,262 | |
| 8239 | Ignoramus | £ 1,717,779 | |
| 8240 | Ignorance | £ 70,972,718 | |
| 8241 | Iguana Street | £ 95,207 | |
| 8242 | ihaveasmallwilly | £ 2,446,646 | |
| 8243 | IHFi inc. | £ 50,000 | |
| 8244 | III | £ 586,479 | |
| 8245 | iiiiiiii | £ 5,503,998 | |
| 8246 | IKA 1 | £ 199,431,833 | |
| 8247 | IKA 2 | £ 142,858,615 | |
| 8248 | IKA 3 | £ 212,650,389 | |
| 8249 | IKA 4 | £ 178,837,518 | |
| 8250 | IKA 5 | £ 154,886,408 | |
| 8251 | IKA 6 | £ 163,831,645 | |
| 8252 | IKA 7 | £ 247,612,528 | |
| 8253 | IKA 8 | £ 309,654,445 | |
| 8254 | IKA 9 | £ 39,911,681 | |
| 8255 | Ikea | £ 1,051,614,912 | |
| 8256 | iKillBond | £ 13,470 | |
| 8257 | iKruzie Industries | £ 5,493,855 | |
| 8258 | Ikuzus Motors | £ 1,837,037 | |
| 8259 | ilament | £ 109,079,355 | |
| 8260 | ilisticexpialidocious | £ 61,189,396 | |
| 8261 | Ilium | £ 18,465,425 | |
| 8262 | Ill | £ 89,625,392 | |
| 8263 | ill mug you | £ 6,567,371 | |
| 8264 | ill repute | £ 265,095,371 | |
| 8265 | ill set you free | £ 187,199,961 | |
| 8266 | Illicit Dealings | £ 1,825,722 | |
| 8267 | Illicit drugs | £ 43,147,906 | |
| 8268 | Illicit Expressions | £ 1,122,239 | |
| 8269 | Illicit Materials | £ 2,414,860,811 | |
| 8270 | illuminate | £ 1,505,842 | |
| 8271 | Illuminate Inc | £ 39,003,010 | |
| 8272 | Illuminati | £ 2,526,303 | |
| 8273 | Illuminati Elite | £ 5,507,175 | |
| 8274 | Illuminati LLC | £ 176,956,038 | |
| 8275 | Illusion | £ 41,055,668 | |
| 8276 | Illusions | £ 48,431,369 | |
| 8277 | ILoveDiamonds | £ 7,918,465 | |
| 8278 | iLoveLa | £ 6,179,894 | |
| 8279 | ilovepussy | £ -1,527,220 | |
| 8280 | Im a Celebrity | £ 104,094,859 | |
| 8281 | Im a Doctor | £ 451,609,043 | |
| 8282 | Im Confused | £ 12,440,105 | |
| 8283 | IM LATE FOR BUSINESS | £ 6,559,282 | |
| 8284 | im not that creative | £ 5,504,087 | |
| 8285 | Im Sleeping | £ 2,077,574 | |
| 8286 | Imac | £ 58,251,137 | |
| 8287 | Image corps | £ 75,981 | |
| 8288 | image displays | £ 1,088,606 | |
| 8289 | Imaginary People On Chat | £ 73,168,490 | |
| 8290 | imastabu | £ 5,465,214 | |
| 8291 | IMAX Corporation | £ 651,693,375 | |
| 8292 | imback | £ 104,322 | |
| 8293 | imbackinthegame | £ 719,382 | |
| 8294 | Imma Queen | £ 55,518,131 | |
| 8295 | Imma Werewolf | £ -3,877,281 | |
| 8296 | Immortal | £ 37,793,181 | |
| 8297 | Immortal Co. | £ 4,846,068 | |
| 8298 | Immortal LTD | £ 1,754,331 | |
| 8299 | Immortal Will | £ 264,599,622 | |
| 8300 | Immunity | £ 53,863,710 | |
