The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 8501 | Incredible Inc | £ 2,662,189 | |
| 8502 | incriminating evidence | £ 379,161,929 | |
| 8503 | InDanger | £ 118,056,766 | |
| 8504 | Indecency | £ 15,595,561 | |
| 8505 | independant | £ 83,057,195 | |
| 8506 | Independecia | £ 1,195,227 | |
| 8507 | Independence | £ 5,925,545 | |
| 8508 | Independence Hall | £ 681,847,684 | |
| 8509 | Independent States | £ 279,702,011 | |
| 8510 | Independiente | £ 46,382,506 | |
| 8511 | Indestructible passports | £ 98,749 | |
| 8512 | India | £ 8,842,102 | |
| 8513 | Indian | £ 32,742,823 | |
| 8514 | Indian star | £ 1,776,823 | |
| 8515 | Indiana | £ 874,480 | |
| 8516 | Indianapolis | £ 55,237,667 | |
| 8517 | Indians | £ 5,501,414 | |
| 8518 | Indie Hero Ltd. | £ 21,866 | |
| 8519 | indifference | £ 613,291,288 | |
| 8520 | Indigestion | £ 84,927,802 | |
| 8521 | Indignation | £ 251,809,764 | |
| 8522 | Indigo Moon | £ 69,646,164 | |
| 8523 | Individual | £ 15,381,828 | |
| 8524 | Individualism | £ 305,011,225 | |
| 8525 | Indrid Cold | £ 1,924,439 | |
| 8526 | Industrial Dimensions | £ 590,355 | |
| 8527 | Industrial Revolution | £ 108,986,404 | |
| 8528 | Industry | £ 4,319,464,273 | |
| 8529 | Indy Ref | £ 2,250,435 | |
| 8530 | Ineedmoney7 | £ 174,382 | |
| 8531 | Inevitability | £ 52,587,118 | |
| 8532 | Infadels | £ 6,898,305 | |
| 8533 | Infection | £ 35,893,504 | |
| 8534 | Inferior | £ 695,265 | |
| 8535 | Inferno | £ 14,020,273 | |
| 8536 | Inferno Scorpion | £ 35,686,825 | |
| 8537 | infiltration | £ 52,180,933 | |
| 8538 | infinate | £ 884,198 | |
| 8539 | Infinite Enterprises | £ 64,016,264 | |
| 8540 | Infinity | £ 169,159,081 | |
| 8541 | Infinity and Beyond | £ 62,631,233 | |
| 8542 | Inflation | £ 115,274,054 | |
| 8543 | Inflicting Pain | £ 5,371,678,096 | |
| 8544 | influenza | £ 2,078,668 | |
| 8545 | Information | £ 2,542,323,654 | |
| 8546 | Information Act | £ 21,410,016 | |
| 8547 | ingagement | £ 5,507,786 | |
| 8548 | Ingalls | £ 5,969,015 | |
| 8549 | Ingenuity | £ 229,132,507 | |
| 8550 | ingersoll | £ 272,873,593 | |
| 8551 | IngloriousG1 | £ 11,146,197 | |
| 8552 | IngloriousG2 | £ 21,578,348 | |
| 8553 | IngloriousG3 | £ 4,960,556 | |
| 8554 | IngloriousG4 | £ 38,861,336 | |
| 8555 | IngloriousG5 | £ 5,227,616 | |
| 8556 | Inheritance | £ 137,354,160 | |
| 8557 | Inhibitions | £ 9,267,941,811 | |
| 8558 | Iniquity | £ 114,962,690 | |
| 8559 | inishing | £ 1,064,467,186 | |
| 8560 | Initech | £ 36,273 | |
| 8561 | Initial Test | £ 32,245,452 | |
| 8562 | Initiative | £ 149,209,958 | |
| 8563 | Ink | £ 47,124,269 | |
| 8564 | Inkatek | £ 1,339,600 | |
| 8565 | Inle Lake | £ 784,608,453 | |
| 8566 | Inn of the Last Home | £ 1,403,402 | |
| 8567 | Inner Station | £ 6,596,243 | |
| 8568 | Innisfree | £ 243,753,959 | |
| 8569 | Innocence | £ 61,612,365 | |
| 8570 | Innocent Enterprise | £ 28,100,405 | |
| 8571 | Innocent Waif Co. | £ 1,079,484 | |
| 8572 | Innsbruck | £ 38,394,642 | |
| 8573 | Insane In The Membrane | £ 289,033,252 | |
| 8574 | Insane Inc | £ 103,865,323 | |
| 8575 | insanity | £ 5,114,820 | |
| 8576 | Insanity.inc | £ -4,636,568 | |
| 8577 | Insect Inferno | £ 4,274,551 | |
| 8578 | insects | £ 40,152,036 | |
| 8579 | Insert Tool Tech | £ 207,767,516 | |
| 8580 | inside | £ 545,418,918 | |
| 8581 | Inside Man | £ 151,378,878 | |
| 8582 | Insight | £ 4,930,782 | |
| 8583 | Insomnia | £ 111,310,354 | |
| 8584 | Insomnia Inc | £ 13,618,559 | |
| 8585 | Insomniac | £ 334,981,951 | |
| 8586 | Insomniacs Inc | £ 247,889 | |
| 8587 | InsomniaX | £ 55,763,119 | |
| 8588 | Inspecticide | £ 86,260,352 | |
| 8589 | Inspecticidus | £ 1,179,300 | |
| 8590 | Inspiration | £ 146,481,921 | |
| 8591 | Inspired | £ 172,939,387 | |
| 8592 | Inspiron | £ 55,842,972 | |
| 8593 | Insta-threat11 | £ -10,135,618 | |
| 8594 | £ 188,730,522 | ||
| 8595 | Instrument | £ 5,045,464 | |
| 8596 | Insufficient Amount | £ 115,460,289 | |
| 8597 | Insults | £ 555,598,769 | |
| 8598 | Insurance | £ 192,712,894 | |
| 8599 | Insurgency | £ 42,263,108 | |
| 8600 | IntArch | £ 4,051,737 | |
