The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15801 | Proclamations | £ 6,155,061 | |
| 15802 | Procrastination | £ 599,847,546 | |
| 15803 | Procter and Gamble | £ 514,136,490 | |
| 15804 | Prodigal Enterprises | £ 4,944,427 | |
| 15805 | Prodigy | £ 311,272,612 | |
| 15806 | Produce | £ 352,010 | |
| 15807 | Producer | £ 55,384,555 | |
| 15808 | Productions | £ 438,084 | |
| 15809 | Professional Courtesy | £ 60,875,589 | |
| 15810 | Professionals | £ 344,376,486 | |
| 15811 | Professor X | £ 8,703,739 | |
| 15812 | Professorship | £ 36,339,909 | |
| 15813 | ProfessorX | £ 52,836,602 | |
| 15814 | Proficiency | £ 237,198,919 | |
| 15815 | Profile | £ 691,407,676 | |
| 15816 | Profit | £ 5,505,955 | |
| 15817 | Profits in Hull | £ 68,491,589 | |
| 15818 | Profits LLC | £ 1,700,795 | |
| 15819 | Profligacy | £ 643,544 | |
| 15820 | Progress | £ 53,205,342 | |
| 15821 | Progress. | £ 184,152,083 | |
| 15822 | Progressive Congressive | £ 5,697,155 | |
| 15823 | Project Delta | £ 68,624,493 | |
| 15824 | Project Eagle | £ 55,859,252 | |
| 15825 | Project Empire | £ 5,509,361 | |
| 15826 | Project Energy | £ 5,739,533 | |
| 15827 | Project Management | £ 6,424,086 | |
| 15828 | Project May | £ 5,815,888 | |
| 15829 | project mayhem | £ 4,507,188 | |
| 15830 | Project Reaper | £ 175,498,810 | |
| 15831 | Project Seed | £ 5,504,832 | |
| 15832 | Project Spectre | £ 5,505,487 | |
| 15833 | Project Treadstone | £ 867,113,524 | |
| 15834 | Prometheus | £ 8,453,746 | |
| 15835 | Promotions | £ 50,000 | |
| 15836 | Proof | £ 259,060,213 | |
| 15837 | Propaganda | £ 14,494,478 | |
| 15838 | Proper Crim Corp | £ 44,875,741 | |
| 15839 | Proper Dead | £ 10,511,845 | |
| 15840 | Proper Facking Shootout | £ 99,783,018 | |
| 15841 | Proper Remorse | £ 1,732,295 | |
| 15842 | Property Acquisition 1 | £ 3,926,982 | |
| 15843 | Property Brothers | £ 52,150,648 | |
| 15844 | Property Takeovers | £ 463,330,325 | |
| 15845 | Prophetic Visions | £ 651,142,577 | |
| 15846 | Propofol | £ 1,323,652,885 | |
| 15847 | Proportion | £ 527,711,497 | |
| 15848 | props | £ 2,898,008 | |
| 15849 | Props Go The Weasel | £ 40,975,917 | |
| 15850 | Prosecution | £ 134,161,704 | |
| 15851 | Prosperity | £ 36,224,843 | |
| 15852 | Prosperium Inc | £ -63,244 | |
| 15853 | Protecion Inc | £ 264,443,176 | |
| 15854 | Protected Sites | £ 128,676,273 | |
| 15855 | Protected Speach | £ 456,412,515 | |
| 15856 | Protection | £ 465,720 | |
| 15857 | Protection Powered | £ 48,829,032 | |
| 15858 | Protesting | £ 395,544,095 | |
| 15859 | Protocol | £ 27,153,272 | |
| 15860 | Proudfoot | £ 928,098,488 | |
| 15861 | Proudmart | £ 8,500,837 | |
| 15862 | providence | £ 686,922,770 | |
| 15863 | provoked | £ 27,232,983 | |
| 15864 | Proxima Centauri | £ 110,262,357 | |
| 15865 | Prussian_Junkers_Corp | £ 21,212,710 | |
| 15866 | PR_Holdings | £ 2,767,996 | |
| 15867 | Ps And Qs | £ 183,435,809 | |
| 15868 | PS4 | £ 55,635,198 | |
| 15869 | Psalm Seven Enterprises | £ 298,426 | |
| 15870 | Psalms | £ 137,066,806 | |
| 15871 | Psoriasis | £ 812,898,055 | |
| 15872 | Pstar | £ 62,764,548 | |
| 15873 | PSTH | £ 1,173,780 | |
| 15874 | psybeam | £ 1,703,094 | |
| 15875 | Psych Industries | £ 1,119,189 | |
| 15876 | Psych. Industries | £ 50,000 | |
| 15877 | Psychedelia | £ 2,384,595 | |
| 15878 | Psycho | £ -8,519,844 | |
| 15879 | Psycho Coke Snorters | £ 1,011,176,090 | |
| 15880 | Psycho Goose | £ 202,246,406 | |
| 15881 | Psycho Mantis | £ 58,292,901 | |
| 15882 | Psychoanalytical | £ 209,812 | |
| 15883 | Psychological Warfare | £ 47,505,464 | |
| 15884 | Psychopath | £ 191,685,137 | |
| 15885 | PsychoRick | £ 125,987 | |
| 15886 | PsychoRick9000 | £ 113,855 | |
| 15887 | PsychoRickness | £ 110,236 | |
| 15888 | Psychosis | £ 62,477,471 | |
| 15889 | Psychoville | £ 475,102,168 | |
| 15890 | PSYCON | £ 55,170,052 | |
| 15891 | Psycopathy | £ 10,943,540 | |
| 15892 | Pterofirma | £ 210,911,022 | |
| 15893 | PTO | £ 132,971,764 | |
| 15894 | Public Enemy | £ -10,559,431 | |
| 15895 | Public Nudity | £ 6,877,174 | |
| 15896 | Public Opinion | £ 50,638,899 | |
| 15897 | Public School System | £ 54,431,082 | |
| 15898 | Public Transit System | £ 55,727,647 | |
| 15899 | Publix | £ 238,866 | |
| 15900 | Pubs N Brothels | £ 32,911,445 | |
