The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13001 | Lighting | £ 514,768,618 | |
| 13002 | Lightning | £ 520,430,282 | |
| 13003 | LightningStrikes | £ 178,047,469 | |
| 13004 | LightningStrikes Again | £ 203,096,308 | |
| 13005 | lights | £ 482,256,452 | |
| 13006 | Lights Off | £ 6,963,430 | |
| 13007 | lights out | £ 5,100,575 | |
| 13008 | Lightsaber | £ 12,605,303 | |
| 13009 | LightsOut | £ 43,219,284 | |
| 13010 | lik tin | £ 103,235,458 | |
| 13011 | Like A Boss | £ 78,822,249 | |
| 13012 | Like a Sensei | £ 3,043,055,872 | |
| 13013 | Like a Virgin | £ 118,816,267 | |
| 13014 | Like Mad | £ 95,043,740 | |
| 13015 | Like the present | £ 110,126,759 | |
| 13016 | LikeABoss | £ 50,000 | |
| 13017 | Lilac | £ -7,338,387 | |
| 13018 | lilDirty | £ 5,867,636 | |
| 13019 | lilly pup | £ 3,459,518 | |
| 13020 | lillyslaughs | £ 12,825,746 | |
| 13021 | LilRedButterfly | £ 87,396,798 | |
| 13022 | Lilt | £ 5,505,909 | |
| 13023 | Lily | £ 55,512,754 | |
| 13024 | lilydogs | £ 2,728,231 | |
| 13025 | lilydogz | £ 50,000 | |
| 13026 | lilymutt | £ 1,330,901 | |
| 13027 | lilymutt1 | £ 4,893,904 | |
| 13028 | Lil_Hellions | £ 14,823,650 | |
| 13029 | Limbs | £ 5,197,171,063 | |
| 13030 | Limburger Industries | £ 11,606,337 | |
| 13031 | Lime Inc | £ 16,671,960 | |
| 13032 | Limestone | £ 712,306,132 | |
| 13033 | Limit Breaks | £ 53,893,278 | |
| 13034 | Limit Company | £ 58,147,833 | |
| 13035 | Limitation | £ 5,506,918 | |
| 13036 | Limitations | £ 176,997,696 | |
| 13037 | Limited | £ 81,897,175 | |
| 13038 | limited ltd | £ 136,374,461 | |
| 13039 | Limited Space | £ 78,605,208 | |
| 13040 | Limited.net | £ 71,250,688 | |
| 13041 | LimitedCompany | £ 50,000 | |
| 13042 | limiting assumptions | £ 282,994,621 | |
| 13043 | Limitless | £ 3,203,885 | |
| 13044 | Limp Bizkit | £ 192,249,649 | |
| 13045 | Lin Kuei | £ 5,564,255 | |
| 13046 | linbuehji | £ 50,000 | |
| 13047 | Lincoln | £ 7,505,754 | |
| 13048 | Lincolnshire Poacher | £ 489,822,621 | |
| 13049 | Lindisfarne | £ 114,957,465 | |
| 13050 | Linear Expansion | £ 12,663,490,275 | |
| 13051 | Linen | £ 518,575,940 | |
| 13052 | lineone.net | £ 0 | |
| 13053 | Link Corp | £ 16,746,482 | |
| 13054 | Link Enterprise | £ 18,000,610 | |
| 13055 | Link Holding | £ 15,471,481 | |
| 13056 | Link Industry | £ 31,880,475 | |
| 13057 | Linkin Park | £ 50,367,097 | |
| 13058 | Linn Limited | £ 3,200,472 | |
| 13059 | Lino | £ 186,102,384 | |
| 13060 | Linux | £ 50,000 | |
| 13061 | Linwhisky | £ 116,754,806 | |
| 13062 | Linwhisky Corporation | £ 125,555,847 | |
| 13063 | Linwhisky Enterprise | £ 377,060 | |
| 13064 | Linwhisky Holdings | £ 150,371,705 | |
| 13065 | Linx Corp | £ 62,610,316 | |
| 13066 | Lion Inc | £ 1,181,299,992 | |
| 13067 | lion king | £ 13,289,818 | |
| 13068 | Lion King Inc | £ 10,381,738 | |
| 13069 | Lion King Ltd | £ 5,505,515 | |
| 13070 | Lion Ltd | £ 14,399,386 | |
| 13071 | Lionel Messi | £ 129,323,963 | |
| 13072 | Lionheart | £ 20,917,868 | |
| 13073 | Lionis | £ 5,500,485 | |
| 13074 | lionking | £ 1,466,952 | |
| 13075 | Lions | £ 56,317,467 | |
| 13076 | Lions Den | £ 14,376,169 | |
| 13077 | lions tigers and bears | £ 14,002,545 | |
| 13078 | lionstigersandbears | £ 2,413,853 | |
| 13079 | Lip Service | £ 357,214,035 | |
| 13080 | Lipno | £ -537,994 | |
| 13081 | Lips | £ 37,690,599 | |
| 13082 | Liquid Lunch | £ 181,043 | |
| 13083 | Liquid Sunshine | £ 1,613,519,330 | |
| 13084 | Liquids Liquidations | £ 56,714,170 | |
| 13085 | liquor | £ 153,870,375 | |
| 13086 | LiquorBeaverco | £ -119,390 | |
| 13087 | Lirius Enterprises | £ 34,802,932 | |
| 13088 | Lisa | £ 45,131,297 | |
| 13089 | Lisan al-Gaib | £ 684,546,982 | |
| 13090 | lisk den | £ 384,798,479 | |
| 13091 | listed people | £ 415,005,136 | |
| 13092 | Listing Array | £ 37,395,200 | |
| 13093 | Litdoobs | £ 4,579,034 | |
| 13094 | Literature | £ 82,340,419 | |
| 13095 | Lithuanian Lithium | £ 60,914,072 | |
| 13096 | Litlle moo | £ 37,358,985 | |
| 13097 | little bird | £ 539,431,017 | |
| 13098 | Little Cheese Corp | £ 13,636,456 | |
| 13099 | Little Explosions | £ 158,200,264 | |
| 13100 | Little Faith | £ 16,104,271 | |
