The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 8401 | Income | £ 304,875,296 | |
| 8402 | Incompatibility | £ 219,257,317 | |
| 8403 | Inconel | £ 63,575,624 | |
| 8404 | Incredible Inc | £ 2,662,189 | |
| 8405 | incriminating evidence | £ 319,161,929 | |
| 8406 | InDanger | £ 118,056,766 | |
| 8407 | Indecency | £ 15,595,561 | |
| 8408 | independant | £ 83,057,195 | |
| 8409 | Independecia | £ 1,195,227 | |
| 8410 | Independence | £ 5,925,545 | |
| 8411 | Independence Hall | £ 681,847,684 | |
| 8412 | Independent States | £ 279,702,011 | |
| 8413 | Independiente | £ 11,786,103 | |
| 8414 | Indestructible passports | £ 98,749 | |
| 8415 | India | £ 8,842,102 | |
| 8416 | Indian | £ 32,742,823 | |
| 8417 | Indian star | £ 1,776,823 | |
| 8418 | Indiana | £ 874,480 | |
| 8419 | Indianapolis | £ 55,237,667 | |
| 8420 | Indians | £ 5,501,414 | |
| 8421 | Indie Hero Ltd. | £ 21,866 | |
| 8422 | indifference | £ 613,291,288 | |
| 8423 | Indigestion | £ 82,639,516 | |
| 8424 | Indignation | £ 247,809,764 | |
| 8425 | Indigo Moon | £ 69,646,164 | |
| 8426 | Individual | £ 15,381,828 | |
| 8427 | Individualism | £ 305,011,225 | |
| 8428 | Indrid Cold | £ 1,924,439 | |
| 8429 | Industrial Dimensions | £ 590,355 | |
| 8430 | Industrial Revolution | £ 108,986,404 | |
| 8431 | Industry | £ 4,319,464,273 | |
| 8432 | Indy Ref | £ 2,250,435 | |
| 8433 | Ineedmoney7 | £ 174,382 | |
| 8434 | Inevitability | £ 52,587,118 | |
| 8435 | Infadels | £ 6,898,305 | |
| 8436 | Infection | £ 35,893,504 | |
| 8437 | Inferior | £ 695,265 | |
| 8438 | Inferno | £ 14,020,273 | |
| 8439 | Inferno Scorpion | £ 35,686,825 | |
| 8440 | infinate | £ 884,198 | |
| 8441 | Infinite Enterprises | £ 64,016,264 | |
| 8442 | Infinity | £ 169,159,081 | |
| 8443 | Infinity and Beyond | £ 62,631,233 | |
| 8444 | Inflation | £ 115,274,054 | |
| 8445 | Inflicting Pain | £ 5,371,678,096 | |
| 8446 | influenza | £ 2,078,668 | |
| 8447 | Information | £ 2,542,323,654 | |
| 8448 | Information Act | £ 21,410,016 | |
| 8449 | ingagement | £ 5,507,786 | |
| 8450 | Ingalls | £ 5,969,015 | |
| 8451 | Ingenuity | £ 229,132,507 | |
| 8452 | ingersoll | £ 272,873,593 | |
| 8453 | IngloriousG1 | £ 11,146,197 | |
| 8454 | IngloriousG2 | £ 21,578,348 | |
| 8455 | IngloriousG3 | £ 4,960,556 | |
| 8456 | IngloriousG4 | £ 38,861,336 | |
| 8457 | IngloriousG5 | £ 5,227,616 | |
| 8458 | Inheritance | £ 137,354,160 | |
| 8459 | Inhibitions | £ 9,117,594,989 | |
| 8460 | Iniquity | £ 114,962,690 | |
| 8461 | inishing | £ 842,696,158 | |
| 8462 | Initech | £ 36,273 | |
| 8463 | Initial Test | £ 32,245,452 | |
| 8464 | Initiative | £ 149,209,958 | |
| 8465 | Ink | £ 47,124,269 | |
| 8466 | Inkatek | £ 1,339,600 | |
| 8467 | Inle Lake | £ 774,292,081 | |
| 8468 | Inn of the Last Home | £ 1,403,402 | |
| 8469 | Inner Station | £ 6,596,243 | |
| 8470 | Innisfree | £ 243,753,959 | |
| 8471 | Innocence | £ 61,612,365 | |
| 8472 | Innocent Enterprise | £ 28,100,405 | |
| 8473 | Innocent Waif Co. | £ 1,079,484 | |
| 8474 | Innsbruck | £ 38,394,642 | |
| 8475 | Insane In The Membrane | £ 194,522,589 | |
| 8476 | Insane Inc | £ 103,865,323 | |
| 8477 | insanity | £ 5,114,820 | |
| 8478 | Insanity.inc | £ -4,636,568 | |
| 8479 | Insect Inferno | £ 4,274,551 | |
| 8480 | insects | £ 40,152,036 | |
| 8481 | Insert Tool Tech | £ 207,767,516 | |
| 8482 | inside | £ 545,418,918 | |
| 8483 | Inside Man | £ 151,378,878 | |
| 8484 | Insight | £ 4,930,782 | |
| 8485 | Insomnia | £ 111,310,354 | |
| 8486 | Insomnia Inc | £ 13,618,559 | |
| 8487 | Insomniac | £ 325,795,938 | |
| 8488 | Insomniacs Inc | £ 247,889 | |
| 8489 | InsomniaX | £ 55,763,119 | |
| 8490 | Inspecticide | £ 86,260,352 | |
| 8491 | Inspecticidus | £ 1,179,300 | |
| 8492 | Inspiration | £ 79,390,436 | |
| 8493 | Inspired | £ 172,939,387 | |
| 8494 | Inspiron | £ 55,842,972 | |
| 8495 | Insta-threat11 | £ -10,135,618 | |
| 8496 | £ 188,730,522 | ||
| 8497 | Instrument | £ 5,045,464 | |
| 8498 | Insufficient Amount | £ 115,460,289 | |
| 8499 | Insults | £ 555,598,769 | |
| 8500 | Insurance | £ 192,712,894 | |
