The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15201 | Primary engines | £ 41,899,834 | |
| 15202 | Primatech Paper Company | £ 219,919,222 | |
| 15203 | PrimeManu | £ 104,945,032 | |
| 15204 | Primrose Inc | £ 51,921,040 | |
| 15205 | Prince Killer | £ 285,295 | |
| 15206 | Princess | £ 9,075,753 | |
| 15207 | Princess Christine | £ 955,201 | |
| 15208 | Princess Diana Death | £ 4,427,842 | |
| 15209 | Princess Killer | £ 378,450 | |
| 15210 | Princess Royal | £ 248,751,611 | |
| 15211 | Principle | £ 375,162,751 | |
| 15212 | Pringles | £ 44,534,513 | |
| 15213 | prinny land | £ 10,953,521 | |
| 15214 | Priory Di Sion | £ 489,568,622 | |
| 15215 | Pripyat | £ 42,378,136 | |
| 15216 | Pris0n | £ 531,252,714 | |
| 15217 | Prism | £ 7,825,074 | |
| 15218 | Privacy | £ 1,779,669,173 | |
| 15219 | Private Citizens | £ 4,346,901 | |
| 15220 | Private Tatoo Artists | £ 54,684,277 | |
| 15221 | Privileges | £ 1,360,570,219 | |
| 15222 | prixdami | £ 205,364,565 | |
| 15223 | Pro-Bolt Ltd | £ 5,478,229 | |
| 15224 | Probable Cause | £ 169,806,591 | |
| 15225 | Problem Child | £ 92,027,042 | |
| 15226 | problems | £ 191,147,880 | |
| 15227 | Process | £ 50,000 | |
| 15228 | Proclamations | £ 6,155,061 | |
| 15229 | Procrastination | £ 433,486,908 | |
| 15230 | Procter and Gamble | £ 301,647,810 | |
| 15231 | Prodigal Enterprises | £ 4,944,427 | |
| 15232 | Prodigy | £ 311,272,612 | |
| 15233 | Produce | £ 352,010 | |
| 15234 | Producer | £ 55,384,555 | |
| 15235 | Productions | £ 438,084 | |
| 15236 | Professional Courtesy | £ 42,065,764 | |
| 15237 | Professionals | £ 344,376,486 | |
| 15238 | Professor X | £ 8,703,739 | |
| 15239 | Professorship | £ 36,339,909 | |
| 15240 | ProfessorX | £ 52,836,602 | |
| 15241 | Proficiency | £ 183,749,230 | |
| 15242 | Profile | £ 691,407,676 | |
| 15243 | Profit | £ 5,505,955 | |
| 15244 | Profits in Hull | £ 68,491,589 | |
| 15245 | Profits LLC | £ 1,700,795 | |
| 15246 | Profligacy | £ 643,544 | |
| 15247 | Progress | £ 53,205,342 | |
| 15248 | Progress. | £ 184,152,083 | |
| 15249 | Progressive Congressive | £ 5,697,155 | |
| 15250 | Project Delta | £ 68,624,493 | |
| 15251 | Project Eagle | £ 55,859,252 | |
| 15252 | Project Empire | £ 5,509,361 | |
| 15253 | Project Energy | £ 5,739,533 | |
| 15254 | Project Management | £ 6,424,086 | |
| 15255 | Project May | £ 5,815,888 | |
| 15256 | project mayhem | £ 4,507,188 | |
| 15257 | Project Reaper | £ 175,506,910 | |
| 15258 | Project Seed | £ 5,504,832 | |
| 15259 | Project Spectre | £ 5,505,487 | |
| 15260 | Project Treadstone | £ 867,113,524 | |
| 15261 | Prometheus | £ 8,453,746 | |
| 15262 | Promotions | £ 50,000 | |
| 15263 | Proof | £ 259,060,213 | |
| 15264 | Proper Crim Corp | £ 44,875,741 | |
| 15265 | Proper Dead | £ 10,511,845 | |
| 15266 | Proper Facking Shootout | £ 99,783,018 | |
| 15267 | Proper Remorse | £ 869,477 | |
| 15268 | Property Acquisition 1 | £ 3,926,982 | |
| 15269 | Property Brothers | £ 52,150,648 | |
| 15270 | Property Takeovers | £ 463,330,325 | |
| 15271 | Prophetic Visions | £ 34,954,395 | |
| 15272 | Propofol | £ 1,021,990,868 | |
| 15273 | Proportion | £ 527,711,497 | |
| 15274 | props | £ 2,898,008 | |
| 15275 | Props Go The Weasel | £ 507,048 | |
| 15276 | Prosecution | £ 133,181,704 | |
| 15277 | Prosperity | £ 36,224,843 | |
| 15278 | Prosperium Inc | £ -63,244 | |
| 15279 | Protecion Inc | £ 264,443,176 | |
| 15280 | Protected Sites | £ 126,479,997 | |
| 15281 | Protected Speach | £ 460,796,562 | |
| 15282 | Protection | £ 465,720 | |
| 15283 | Protection Powered | £ 48,829,032 | |
| 15284 | Protesting | £ 395,544,095 | |
| 15285 | Protocol | £ 27,153,272 | |
| 15286 | Proudfoot | £ 928,098,488 | |
| 15287 | Proudmart | £ 8,500,837 | |
| 15288 | providence | £ 686,922,770 | |
| 15289 | provoked | £ 27,232,983 | |
| 15290 | Proxima Centauri | £ 106,796,519 | |
| 15291 | Prussian_Junkers_Corp | £ 21,212,710 | |
| 15292 | PR_Holdings | £ 2,767,996 | |
| 15293 | Ps And Qs | £ 183,435,809 | |
| 15294 | PS4 | £ 55,635,198 | |
| 15295 | Psalm Seven Enterprises | £ 298,426 | |
| 15296 | Psalms | £ 87,540,141 | |
| 15297 | Psoriasis | £ 792,387,805 | |
| 15298 | Pstar | £ 62,764,548 | |
| 15299 | PSTH | £ 1,173,780 | |
| 15300 | psybeam | £ 1,703,094 | |
