The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17801 | Security Co. | £ 77,221,226 | |
| 17802 | Security Incidents | £ 51,049,340 | |
| 17803 | Security Screening | £ -1,896,270 | |
| 17804 | SecurityGuard | £ 1,666,169 | |
| 17805 | SecuritySystem | £ 581,390 | |
| 17806 | Sedge Inc | £ -1,148,381 | |
| 17807 | Sedition | £ 4,601,243 | |
| 17808 | Seeds | £ 87,009,697 | |
| 17809 | seee | £ 61,594,140 | |
| 17810 | Seeing the World | £ 119,962,666 | |
| 17811 | Seek. | £ 350,360,080 | |
| 17812 | SeeYouNextTuesday | £ 5,230,247 | |
| 17813 | SEGA GAMES | £ 75,705,080 | |
| 17814 | Seiffer Inc. | £ 5,806,593 | |
| 17815 | seifINC | £ 50,000 | |
| 17816 | Seizure | £ 737,423,805 | |
| 17817 | Sektor 7 | £ 116,995,382 | |
| 17818 | Self Control | £ 930,006,375 | |
| 17819 | Self Isolation | £ 8,955,951 | |
| 17820 | Self PreservationSociety | £ 423,890,999 | |
| 17821 | Self Satisfaction | £ 6,317,268 | |
| 17822 | Self-Discipline | £ 181,006,949 | |
| 17823 | SELF-IMPORTANCE | £ 113,694,234 | |
| 17824 | self-indulgence | £ 433,674,564 | |
| 17825 | self-justification | £ 16,427,932 | |
| 17826 | SelfPreservationSociety | £ -2,091,769 | |
| 17827 | Selke Inc. | £ 6,527 | |
| 17828 | Semper Fi | £ 94,570,133 | |
| 17829 | Sempre Fi | £ 112,805,041 | |
| 17830 | Sena Quina Papa | £ 813,185,547 | |
| 17831 | Senator | £ 121,477,024 | |
| 17832 | Senior Squeaker | £ 44,020,032 | |
| 17833 | Sens Corporation | £ 605,938 | |
| 17834 | Sense and Sensibility | £ 216,272,095 | |
| 17835 | Sentinal | £ 105,136,050 | |
| 17836 | Sentinel Tech | £ 4,708,479 | |
| 17837 | Seoul | £ 60,533,536 | |
| 17838 | Seperation | £ 4,265,285 | |
| 17839 | Sephiroth | £ 14,015,784 | |
| 17840 | sEpOmZ Ltd | £ 10,627,648 | |
| 17841 | sEpOmZ Offshore Ltd | £ 16,743,267 | |
| 17842 | septicide | £ 67,275,565 | |
| 17843 | Sequester | £ 46,627,487 | |
| 17844 | Serated Edge | £ 6,021,958 | |
| 17845 | Serchlo holdings | £ 29,939,061 | |
| 17846 | Serendipity | £ 741,358,359 | |
| 17847 | Serenis | £ 5,507,893 | |
| 17848 | Serenis2 | £ 4,505,933 | |
| 17849 | Serenis3 | £ 5,506,105 | |
| 17850 | Serenity | £ 2,170,289 | |
| 17851 | Serenity Inc. | £ -24,434 | |
| 17852 | Serenity Now | £ 81,116,660 | |
| 17853 | Serenity Wellness | £ 18,727,194 | |
| 17854 | Serenity. | £ 446,026,954 | |
| 17855 | SERFco | £ 64,334,624 | |
| 17856 | Sergeant Pillcock | £ 992,579,289 | |
| 17857 | Sergei Inc | £ 1,928,134 | |
| 17858 | Sergei Prokofiev | £ 525,370,503 | |
| 17859 | Sergio Kun Aguero | £ 809,555,767 | |
| 17860 | Serial Killers | £ 6,459,546 | |
| 17861 | Series Whatever | £ 208,372,043 | |
| 17862 | Serious Business | £ -1,182,619 | |
| 17863 | Serpent | £ 260,134,152 | |
| 17864 | Serpent XD1 | £ 15,851,857 | |
| 17865 | Serpent XD2 | £ 5,443,678 | |
| 17866 | Serpent XD3 | £ 4,763,894 | |
| 17867 | Service | £ 5,502,028 | |
| 17868 | Service co | £ 174,192,166 | |
| 17869 | Service Unavailable | £ 8,250,916 | |
| 17870 | sesamstraat | £ 6,510,493 | |
| 17871 | Set | £ 21,601,683 | |
| 17872 | Set fire to u | £ 103,474,479 | |
| 17873 | Set me up | £ 156,806,093 | |
| 17874 | Set Up | £ 11,302,997 | |
| 17875 | Settlement | £ -3,245,244 | |
| 17876 | Seven | £ 325,978,609 | |
| 17877 | Seven Deadly Sins | £ 1,044,640,494 | |
| 17878 | Seven Deuce Gaming | £ 67,134,968 | |
| 17879 | seven fc | £ 134,511,958 | |
| 17880 | seven inc | £ 95,268,083 | |
| 17881 | seven ltd | £ 59,114,953 | |
| 17882 | seven plc | £ 10,193,638 | |
| 17883 | seven psychopaths | £ 51,597,766 | |
| 17884 | Seven Sins LLC | £ 7,972,747 | |
| 17885 | Seven7 | £ 52,311,625 | |
| 17886 | seventy-six | £ 765,557,691 | |
| 17887 | Seventycentslitre | £ 40,234,383 | |
| 17888 | Severe Emergency | £ 135,622,719 | |
| 17889 | Seville | £ 795,535,770 | |
| 17890 | sewitogs | £ 24,637,830 | |
| 17891 | Sex | £ 205,742,200 | |
| 17892 | Sex Toys | £ 64,013,863 | |
| 17893 | Sexy Beasts | £ 50,000 | |
| 17894 | Sexy Hotel | £ 407,357 | |
| 17895 | sexy names | £ 176,331,136 | |
| 17896 | Sexyness | £ 454,709,117 | |
| 17897 | Sexyplc | £ 919,422,717 | |
| 17898 | SFA HOLDINGS | £ 5,500,193 | |
| 17899 | sfanzi | £ 349,564 | |
| 17900 | SFG | £ 113,380 | |
