The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10501 | Leos Feeder3 | £ 50,000 | |
| 10502 | Leos Logistics | £ 50,000 | |
| 10503 | Lepard Industries | £ 134,063,619 | |
| 10504 | Les Alanos | £ 744,275,377 | |
| 10505 | Les Dawson | £ 5,440,376 | |
| 10506 | Les Halles | £ 29,766,907 | |
| 10507 | Lesbians | £ 88,203,730 | |
| 10508 | Lesney Products | £ 37,394,376 | |
| 10509 | Less | £ 500,308,612 | |
| 10510 | less numbers | £ 42,214,982 | |
| 10511 | Less Than Zero | £ 170,205,793 | |
| 10512 | Lessons | £ 226,279,124 | |
| 10513 | Let The Games Begin | £ 2,463,373,706 | |
| 10514 | lethal | £ 2,857,047 | |
| 10515 | Lethargy | £ 1,700,149 | |
| 10516 | Lets get Crackin | £ 53,757,088 | |
| 10517 | lets play | £ 1,765,077 | |
| 10518 | Lets Take Them To War | £ 54,979,626 | |
| 10519 | Letters | £ 512,988,884 | |
| 10520 | lettuce | £ 8,168,762,776 | |
| 10521 | levdoguk | £ 7,369,732 | |
| 10522 | Level | £ 51,592,832 | |
| 10523 | level of life | £ 12,856,855 | |
| 10524 | Leverage | £ 453,094,417 | |
| 10525 | Levi Stubbs | £ 394,873,315 | |
| 10526 | Leviathan | £ 46,536,624 | |
| 10527 | Levis | £ 313,439 | |
| 10528 | Levistian | £ 2,518,527 | |
| 10529 | Levitation | £ 99,847,044 | |
| 10530 | Leviticus | £ 53,971,021 | |
| 10531 | Leviticus Global | £ 66,462,434 | |
| 10532 | Leviticus Prime | £ 64,069,548 | |
| 10533 | Leviticus Steel | £ 60,504,522 | |
| 10534 | Leviticus United | £ 62,529,595 | |
| 10535 | Levy | £ 5,508,654 | |
| 10536 | Levy Pants Inc | £ 45,473,044 | |
| 10537 | Lewis | £ 9,351,899 | |
| 10538 | Lewise | £ -8,800,688 | |
| 10539 | Lewised | £ 408,714 | |
| 10540 | Lewisism | £ -10,327,263 | |
| 10541 | Lewist | £ -7,542,355 | |
| 10542 | Lewistian | £ 79,587 | |
| 10543 | Lewy | £ 6,445,378 | |
| 10544 | Lex Corp | £ 4,644,564 | |
| 10545 | Lexicographers | £ 39,090,606 | |
| 10546 | lexington | £ 5,990,957 | |
| 10547 | LexTox | £ 4,126,651 | |
| 10548 | Lexus | £ 1,678,548,887 | |
| 10549 | Lezard | £ 36,860,022 | |
| 10550 | lfc | £ 6,276,551 | |
| 10551 | Lfd | £ 3,130,083 | |
| 10552 | LFD 2 | £ 296,072 | |
| 10553 | LG Electronics | £ 234,629,246 | |
| 10554 | LG Enterprises | £ 1,820,233 | |
| 10555 | LG INC. | £ -1,947,967 | |
| 10556 | LG n Co | £ 23,604,810 | |
| 10557 | LGBC | £ 93,006,886 | |
| 10558 | LGBT | £ 120,463,264 | |
| 10559 | lia babi | £ 5,501,366 | |
| 10560 | lia babi2 | £ 348,529 | |
| 10561 | Lialttassy | £ -34,005 | |
| 10562 | Liam inc | £ 49,068,801 | |
| 10563 | liams lazy lay abouts | £ 810,990 | |
| 10564 | Liar Liar | £ 123,359,571 | |
| 10565 | Lib-tech | £ 15,617,536 | |
| 10566 | Liberachi | £ 105,660,374 | |
| 10567 | Liberation | £ 60,765,966 | |
| 10568 | Liberator | £ 99,559,142 | |
| 10569 | Liberty | £ 20,130,049 | |
| 10570 | Liberty Global | £ 151,556,962 | |
| 10571 | Liberty Intl. | £ 1,672,250 | |
| 10572 | Liberty Media | £ 150,471,399 | |
| 10573 | Licentia Korpus Ltd | £ 4,280,917 | |
| 10574 | Lick The Rainbow | £ 351,653,761 | |
| 10575 | Lickalot | £ 38,242,943 | |
| 10576 | Lickers Laboratories | £ 50,000 | |
| 10577 | licking | £ 257,723,213 | |
| 10578 | Licking My Ass It Stinks | £ 2,859,474 | |
| 10579 | Lickity Split | £ 333,692 | |
| 10580 | Lics | £ 67,890,501 | |
| 10581 | Lics 7 | £ 5,426,397 | |
| 10582 | Lics2 | £ 10,817,044 | |
| 10583 | lics4 | £ 22,003,876 | |
| 10584 | Lics5 | £ 4,785,833 | |
| 10585 | Lid Central | £ 824 | |
| 10586 | Lidl | £ 59,501,328 | |
| 10587 | lidls | £ 2,330,622 | |
| 10588 | Lies | £ 1,289,692 | |
| 10589 | Life | £ 2,323,689,212 | |
| 10590 | Life at the moment | £ 14,501,974 | |
| 10591 | Life events | £ 49,891,581 | |
| 10592 | Life On Earth | £ 483,879,798 | |
| 10593 | Life on Mars | £ 55,971,539 | |
| 10594 | Life on the Road | £ 44,723,848 | |
| 10595 | Life Tech | £ 32,287,511 | |
| 10596 | Life. | £ 6,141,487 | |
| 10597 | Lifeless | £ 64,266,931 | |
| 10598 | Lifer. | £ 5,978,785 | |
| 10599 | Lifes A Bomb | £ 22,961,205 | |
| 10600 | Lifes Light | £ 61,739,394 | |
