The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 16101 | Progress. | £ 184,152,083 | |
| 16102 | Progressive Congressive | £ 5,697,155 | |
| 16103 | Project Delta | £ 68,624,493 | |
| 16104 | Project Eagle | £ 55,859,252 | |
| 16105 | Project Empire | £ 5,509,361 | |
| 16106 | Project Energy | £ 5,739,533 | |
| 16107 | Project Management | £ 6,424,086 | |
| 16108 | Project May | £ 5,815,888 | |
| 16109 | project mayhem | £ 174,370,940 | |
| 16110 | Project Reaper | £ 416,417,724 | |
| 16111 | Project Seed | £ 5,504,832 | |
| 16112 | Project Spectre | £ 5,505,487 | |
| 16113 | Project Treadstone | £ 1,340,935,143 | |
| 16114 | Prometheus | £ 8,453,746 | |
| 16115 | promise | £ 125,743,610 | |
| 16116 | Proof | £ 259,060,213 | |
| 16117 | proof - | £ 484,065,454 | |
| 16118 | Propaganda | £ 51,554,545 | |
| 16119 | Proper Dead | £ 10,511,845 | |
| 16120 | Proper Values | £ 7,854,692 | |
| 16121 | Property Brothers | £ 52,150,648 | |
| 16122 | Property Insurance Co | £ 41,572,458 | |
| 16123 | Property Takeovers | £ 463,330,325 | |
| 16124 | Prophetic Visions | £ 5,730,435 | |
| 16125 | Propofol | £ 3,218,910,213 | |
| 16126 | Proportion | £ 108,424,777 | |
| 16127 | props | £ 2,898,008 | |
| 16128 | Props Go The Weasel | £ 76,958,722 | |
| 16129 | Prosecution | £ 121,908,415 | |
| 16130 | Prosperity | £ 36,224,843 | |
| 16131 | Prosperity Pioneers1 | £ 61,457,101 | |
| 16132 | Protected Sites | £ 195,535,141 | |
| 16133 | Protected Speach | £ 808,876,117 | |
| 16134 | Protection Powered | £ 48,829,032 | |
| 16135 | Protection Services | £ 76,090,445 | |
| 16136 | Protesting | £ 395,544,095 | |
| 16137 | Protocol | £ 27,153,272 | |
| 16138 | Proudfoot | £ 928,098,488 | |
| 16139 | Proudmart | £ 8,500,837 | |
| 16140 | Proverbs | £ 111,743,999 | |
| 16141 | providence | £ 686,922,770 | |
| 16142 | provoked | £ 27,232,983 | |
| 16143 | Provost | £ 3,521,960 | |
| 16144 | Proxima Centauri | £ 366,052,456 | |
| 16145 | Prussian_Junkers_Corp | £ 21,212,710 | |
| 16146 | Pruszkow Trust | £ 12,048,708 | |
| 16147 | PR_Holdings | £ 2,767,996 | |
| 16148 | Psalm Seven Enterprises | £ 3,726,000 | |
| 16149 | Pseudoscience | £ 5,198,804 | |
| 16150 | Pstar | £ 62,764,548 | |
| 16151 | PSTH | £ 1,173,780 | |
| 16152 | Psych Industries | £ 1,119,189 | |
| 16153 | Psycho Coke Snorters | £ 1,683,595,259 | |
| 16154 | Psycho Goose | £ 349,209,239 | |
| 16155 | Psycho Mantis | £ 58,292,901 | |
| 16156 | Psychological Warfare | £ 160,122,751 | |
| 16157 | Psychosis | £ 69,213,957 | |
| 16158 | Psychoville | £ 475,102,168 | |
| 16159 | PSYCON | £ 4,054,594 | |
| 16160 | Pterofirma | £ 210,911,022 | |
| 16161 | PTO | £ 132,971,764 | |
| 16162 | Public Nudity | £ 6,877,174 | |
| 16163 | Public School System | £ 54,431,082 | |
| 16164 | Public Transit System | £ 55,727,647 | |
| 16165 | puck inc | £ 1,971,805 | |
| 16166 | Puddles | £ 79,427,850 | |
| 16167 | Puddytats | £ 23,826,656 | |
| 16168 | Puemdnarb | £ 106,197,158 | |
| 16169 | PuffDragon Enterprises | £ 15,295,307 | |
| 16170 | Puffed Wheat | £ 77,300,605 | |
| 16171 | Puffpass | £ 18,185,053 | |
| 16172 | Pug | £ 8,507,623 | |
| 16173 | PUGWASH | £ 177,200,883 | |
| 16174 | Pukul Habis | £ 53,986,001 | |
| 16175 | PulledChicken | £ 4,732,043 | |
| 16176 | pulling teeth | £ 612,479,814 | |
| 16177 | Pulp Fiction | £ 330,863,737 | |
| 16178 | Pulp Paper Company | £ 8,061,688 | |
| 16179 | Pulse | £ 4,519,444 | |
| 16180 | Puma | £ 231,641,420 | |
| 16181 | Puma Inc | £ 1,102,532,813 | |
| 16182 | Puma Punku | £ 1,594,906,199 | |
| 16183 | Pumper | £ 53,028,092 | |
| 16184 | pumping | £ 1,412,828,245 | |
| 16185 | Pumpkin Eater | £ 115,614,303 | |
| 16186 | Punch n Judy | £ 93,638,094 | |
| 16187 | Punchbag | £ 2,787,082 | |
| 16188 | Punches | £ 6,710,914 | |
| 16189 | Punisher | £ 5,921,938,125 | |
| 16190 | PUNISHMENT | £ 752,156,413 | |
| 16191 | Punk | £ 7,058,531 | |
| 16192 | PunSmack llc | £ 2,492,919 | |
| 16193 | Puppies | £ 45,073,891 | |
| 16194 | Puppy | £ 8,891,263 | |
| 16195 | puppy dogs | £ 2,241,410,070 | |
| 16196 | Puppy Poop | £ 54,644,738 | |
| 16197 | Purcell | £ 702,804,607 | |
| 16198 | Purchase | £ 67,321,877 | |
| 16199 | Purchasing Premium | £ 267,330,531 | |
| 16200 | Purdey | £ 840,702 | |
