The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18001 | Sludge Imports | £ 5,164,246 | |
| 18002 | Slug Slime | £ 33,322,801 | |
| 18003 | slugs | £ 76,332,819 | |
| 18004 | Slugs R Us | £ 3,038,128 | |
| 18005 | slumlord inc | £ 704,403 | |
| 18006 | Slurpy Slurps | £ 18,056,366 | |
| 18007 | SlushMonkey | £ 5,441,646 | |
| 18008 | Slutty | £ 5,190,812 | |
| 18009 | sluty ninjas | £ 2,002,364 | |
| 18010 | SlyStalker Corp | £ 4,131,261 | |
| 18011 | SlyStalker Enterprise | £ 58,273,424 | |
| 18012 | SlyStalker Enterprises | £ 5,635,250 | |
| 18013 | SlyStalker Ltd | £ 5,505,246 | |
| 18014 | Slytherin | £ 3,022,695,895 | |
| 18015 | Small | £ 1,421,368 | |
| 18016 | small changes | £ 167,118,901 | |
| 18017 | Small feet | £ 5,503,602 | |
| 18018 | Small Fry Ltd | £ 10,059,769 | |
| 18019 | SmallBitch | £ 4,936,133 | |
| 18020 | smallpond | £ 2,301,565 | |
| 18021 | smalls | £ 119,007,317 | |
| 18022 | smallville | £ 423,692 | |
| 18023 | Smart | £ 74,513,182 | |
| 18024 | Smart Technologies | £ 48,161,480 | |
| 18025 | smartone | £ 17,822,832 | |
| 18026 | Smash | £ 83,490,998 | |
| 18027 | Smash It Enterprises | £ 14,247,386 | |
| 18028 | Smashedup Inc. | £ 144,415,928 | |
| 18029 | smashem | £ 69,457,594 | |
| 18030 | smashing | £ 50,000 | |
| 18031 | Smashing Pumpkins | £ 32,669,112 | |
| 18032 | smeg | £ 2,883,908 | |
| 18033 | SmegHead.Inc | £ 4,712,583 | |
| 18034 | Smegma | £ 160,806,196 | |
| 18035 | Smell | £ 56,809,421 | |
| 18036 | SmellMyStench | £ 4,274,870 | |
| 18037 | Smellsies | £ 50,000 | |
| 18038 | smelly old socks | £ 180,742,852 | |
| 18039 | Smelly socks | £ 112,230,884 | |
| 18040 | Smelly Turds | £ 92,473,414 | |
| 18041 | SMG Fire | £ 25,366,092 | |
| 18042 | smiffys stuff | £ -1,166,514 | |
| 18043 | smile | £ 26,612,672 | |
| 18044 | Smilers | £ 17,958,621 | |
| 18045 | Smiles | £ 14,669,541 | |
| 18046 | Smilesrus | £ 514,441,546 | |
| 18047 | Smith | £ 5,625,985 | |
| 18048 | SMITH AND CROSS | £ 154,434,618 | |
| 18049 | Smith and Nephew | £ 62,700,648 | |
| 18050 | Smith And Reddish | £ 3,969,913 | |
| 18051 | Smith and Smith | £ 670,119,894 | |
| 18052 | SmithCo | £ 1,849,260 | |
| 18053 | SMITHRUS | £ -81,784 | |
| 18054 | Smiths Cove | £ 250,881,288 | |
| 18055 | Smiths ltd. | £ 10,963,232 | |
| 18056 | Smoke | £ 11,533,899 | |
| 18057 | Smoke and Mirrors | £ 483,611,345 | |
| 18058 | Smoke Inc | £ 12,563,617 | |
| 18059 | Smoke On Tweedz | £ 125,514,682 | |
| 18060 | SmokeBomb | £ 600,625 | |
| 18061 | SmokeDog Inc | £ 731,987 | |
| 18062 | Smokin Co | £ 1,327,013,839 | |
| 18063 | Smoking | £ 4,317,425 | |
| 18064 | Smoking Guns | £ 5,821,614 | |
| 18065 | SmokingJoe1 | £ 8,097,755 | |
| 18066 | SmokingJoe3 | £ -9,932 | |
| 18067 | SmokingJoe4 | £ 17,422,544 | |
| 18068 | SmokingJoe5 | £ 6,028,496 | |
| 18069 | Smooth Killings | £ -2,630,121 | |
| 18070 | SMR | £ 13,402,527 | |
| 18071 | smsa | £ 7,672,239 | |
| 18072 | Smudge | £ 1,177,085,742 | |
| 18073 | Smudgetown | £ 4,386,458 | |
| 18074 | Smug | £ 60,027,846 | |
| 18075 | Smugglers inc | £ 14,304,298 | |
| 18076 | Smut Corp. | £ 2,079,034 | |
| 18077 | Snaga | £ 43,966,964 | |
| 18078 | Snail | £ 4,577,590 | |
| 18079 | snails | £ 116,898,452 | |
| 18080 | Snaith | £ 36,375,635 | |
| 18081 | Snake | £ 46,526 | |
| 18082 | Snake and Planes | £ 4,106,072 | |
| 18083 | Snake Enterprises | £ -18,307,437 | |
| 18084 | Snake Eyes | £ 671,834,884 | |
| 18085 | snake inc | £ 16,986,280 | |
| 18086 | Snake Mountain | £ 3,601,192 | |
| 18087 | Snake Oil Salesman | £ 49,998,186 | |
| 18088 | Snake Pit | £ 50,000 | |
| 18089 | SnakeEyed | £ 228,316 | |
| 18090 | SnakeEyes | £ 2,962,898 | |
| 18091 | Snakeoil | £ 133,895,281 | |
| 18092 | snakes | £ 181,190,649 | |
| 18093 | SNAP CHAT | £ 759,595,448 | |
| 18094 | Snap Krankle and Pop | £ -1,266,372 | |
| 18095 | Snap Links | £ 49,749,674 | |
| 18096 | SNAPCHAT | £ 93,066,411 | |
| 18097 | Snaplinks for Opera | £ 86,592,013 | |
| 18098 | Snarping | £ 5,217,845 | |
| 18099 | SnatchinRatClackin | £ 4,488,036 | |
| 18100 | Snazzy Trade Co. | £ 159,531,198 | |
