The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15101 | Persistence | £ 52,770,555 | |
| 15102 | PERSON | £ 198,984,719 | |
| 15103 | Person You aAre | £ 166,608,770 | |
| 15104 | Personal Data | £ 610,867,841 | |
| 15105 | Personal Injury Lawyer | £ 46,472,819 | |
| 15106 | Personal Loss | £ 1,151,297,841 | |
| 15107 | Personalities | £ 143,305,829 | |
| 15108 | Personality | £ 6,335,271 | |
| 15109 | Perspective | £ 4,173,123 | |
| 15110 | Perspective 1 | £ -2,458,446 | |
| 15111 | Perspective 4 | £ 50,000 | |
| 15112 | Persuader | £ 107,605,412 | |
| 15113 | Persuasion | £ 359,009,372 | |
| 15114 | Perth | £ 15,432,518 | |
| 15115 | Perth Republican Army | £ 50,594,151 | |
| 15116 | Pertinacity | £ 200,369,768 | |
| 15117 | Pervy Sage Inc | £ 4,553,078 | |
| 15118 | Pest Control | £ 1,204,442 | |
| 15119 | Pest Control I | £ 7,590,230 | |
| 15120 | Pest Control Services | £ 27,285,643 | |
| 15121 | Pesticide | £ 287,309,086 | |
| 15122 | Pet Supplies | £ -799,358 | |
| 15123 | Petelak and co | £ 199,579,911 | |
| 15124 | Peter Crouch | £ 198,027,594 | |
| 15125 | Peter kay | £ 172,265,766 | |
| 15126 | peter pan | £ 225,646,030 | |
| 15127 | Peter Pigeon | £ 25,827,171 | |
| 15128 | PeterParker | £ 72,881,683 | |
| 15129 | peters gaff | £ 149,239,172 | |
| 15130 | peters toy shop | £ 99,747,251 | |
| 15131 | Petes Scratchnsniff | £ 9,575,842 | |
| 15132 | Petiquan Management | £ 2,347,243 | |
| 15133 | Petoria | £ 87,657,301 | |
| 15134 | Petra | £ 658,681,525 | |
| 15135 | Petrol | £ 107,089,744 | |
| 15136 | Petrol Inc | £ 25,545,726 | |
| 15137 | Petroleum Industry | £ -530,117 | |
| 15138 | Petroleum Jelly | £ 32,845,793 | |
| 15139 | PETROLEUM LIMITED | £ 44,439 | |
| 15140 | Petty | £ 5,507,243 | |
| 15141 | Petunia | £ 56,409,860 | |
| 15142 | pew pew pew | £ 48,143,845 | |
| 15143 | pewpew | £ 10,536,973 | |
| 15144 | Pezwahdios | £ 3,381,184 | |
| 15145 | Pezwaldos | £ 20,818,136 | |
| 15146 | Pezzingtons | £ 10,094,713 | |
| 15147 | Pezzwaldos | £ 17,288,049 | |
| 15148 | Pffaff | £ 5,506,974 | |
| 15149 | PFM | £ 234,837,438 | |
| 15150 | PG Tips | £ 58,030,727 | |
| 15151 | PGM Ltd | £ 5,502,430 | |
| 15152 | Phallic Holdings | £ 7,150,884 | |
| 15153 | Phallus Face | £ 61,832,910 | |
| 15154 | Phantom | £ 9,432,224 | |
| 15155 | Phantom Inc. | £ 56,056,878 | |
| 15156 | PHANTYM INC. | £ 679,915,035 | |
| 15157 | Pharma Bro | £ 4,173,023 | |
| 15158 | Phatom | £ 10,955,591 | |
| 15159 | Pheberdoo | £ 136,201,450 | |
| 15160 | Pheoniches | £ 945,818 | |
| 15161 | Pheonix | £ 6,343,246 | |
| 15162 | Pheonix1 | £ 5,505,605 | |
| 15163 | Phews Crews | £ 2,859,600 | |
| 15164 | Phil | £ 111,167 | |
| 15165 | Phil Collins Toupee | £ 151,863,332 | |
| 15166 | Phil Corp | £ 1,580,118 | |
| 15167 | Phil Corp1 | £ 358,654 | |
| 15168 | Phil Corp2 | £ 414,007 | |
| 15169 | Phil Dunphy | £ 255,622,963 | |
| 15170 | Philadelphia | £ 236,649,600 | |
| 15171 | Philco Incorporated | £ 58,258,255 | |
| 15172 | Phileas Fogg | £ 341,481,243 | |
| 15173 | Philley INC | £ 54,340,393 | |
| 15174 | Phillips | £ 43,420,884 | |
| 15175 | philly | £ 64,831,377 | |
| 15176 | Philosophical Theory | £ 102,224,279 | |
| 15177 | Philosophy | £ 392,444,489 | |
| 15178 | Phire Industries | £ 4,383,319 | |
| 15179 | Phoenix | £ 43,019,818 | |
| 15180 | Phoenix Holdings | £ 7,647 | |
| 15181 | Phoenix inc | £ 4,440,270 | |
| 15182 | Phoenix Palace | £ 362,786,711 | |
| 15183 | Phoenix.Co | £ 17,346,245 | |
| 15184 | Phone | £ 417,649,314 | |
| 15185 | phone is ringing | £ -5,834,560 | |
| 15186 | phonetic | £ 510,285 | |
| 15187 | Phoniex | £ 38,518,944 | |
| 15188 | Photobomb | £ 253,258,518 | |
| 15189 | Photographs | £ 294,064,143 | |
| 15190 | Photosynthesis | £ 4,520,052 | |
| 15191 | Phrase | £ 1,384,760,862 | |
| 15192 | Phreak | £ 8,629,805 | |
| 15193 | Physics | £ 652,292,583 | |
| 15194 | PI Planning | £ 5,502,327 | |
| 15195 | pi to 14dp | £ 432,964,236 | |
| 15196 | Piano | £ 83,376,227 | |
| 15197 | Pic-asso | £ 57,306,676 | |
| 15198 | Pick And Mix | £ 259,583,911 | |
| 15199 | Picking Pointless Names | £ 424,605,990 | |
| 15200 | PICKLE CORPS | £ 498,425 | |
