The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11901 | Perfection | £ 105,544,397 | |
| 11902 | PerfectSense | £ 41,602,225 | |
| 11903 | PerfectTriangle | £ -28,344,747 | |
| 11904 | Perfidy | £ 581,705,360 | |
| 11905 | Performance | £ 460,793,396 | |
| 11906 | Perham | £ 1,900,394 | |
| 11907 | Peril | £ 5,503,660 | |
| 11908 | Pernil Jam | £ 1,059,025 | |
| 11909 | Perogies | £ 53,852,672 | |
| 11910 | Perseus | £ 270,837,545 | |
| 11911 | Perseverance | £ 125,857,799 | |
| 11912 | persia | £ 6,836,590 | |
| 11913 | Persistence | £ 4,909,974 | |
| 11914 | PERSON | £ 198,984,719 | |
| 11915 | Person You aAre | £ 166,608,770 | |
| 11916 | Personal Data | £ 496,959,220 | |
| 11917 | Perspective | £ 4,173,123 | |
| 11918 | Perspective 1 | £ -2,458,446 | |
| 11919 | Perspective 4 | £ 50,000 | |
| 11920 | Persuader | £ 107,605,412 | |
| 11921 | Persuasion | £ 359,009,372 | |
| 11922 | Pertinacity | £ 200,369,768 | |
| 11923 | Pervy Sage Inc | £ 4,521,121 | |
| 11924 | Pest Control | £ 1,204,442 | |
| 11925 | Pest Control I | £ 7,590,230 | |
| 11926 | Pest Control Services | £ 27,285,643 | |
| 11927 | Pesticide | £ 287,309,086 | |
| 11928 | Petelak and co | £ 199,579,911 | |
| 11929 | Peter kay | £ 172,265,766 | |
| 11930 | peters gaff | £ 51,952,542 | |
| 11931 | peters toy shop | £ 62,785,694 | |
| 11932 | Petes Scratchnsniff | £ 9,575,842 | |
| 11933 | Petoria | £ 87,657,301 | |
| 11934 | Petra | £ 941,984,527 | |
| 11935 | Petrol | £ 107,089,744 | |
| 11936 | Petroleum Industry | £ -530,117 | |
| 11937 | Petroleum Jelly | £ 32,845,793 | |
| 11938 | PETROLEUM LIMITED | £ 44,439 | |
| 11939 | Petty | £ 5,507,243 | |
| 11940 | Petunia | £ 56,409,860 | |
| 11941 | pewpew | £ 10,536,973 | |
| 11942 | Pezzingtons | £ 29,064,740 | |
| 11943 | Pffaff | £ 5,506,974 | |
| 11944 | PFM | £ 202,353,581 | |
| 11945 | Phallic Holdings | £ 7,150,884 | |
| 11946 | Phallus Face | £ 61,832,910 | |
| 11947 | Phantom | £ 9,432,224 | |
| 11948 | Phantom Inc. | £ 140,116,076 | |
| 11949 | PHANTYM INC. | £ 679,915,035 | |
| 11950 | Phatom | £ 10,955,591 | |
| 11951 | Pheberdoo | £ 136,201,450 | |
| 11952 | Pheoniches | £ 945,818 | |
| 11953 | Pheonix | £ 6,343,246 | |
| 11954 | Pheonix1 | £ 5,505,605 | |
| 11955 | Phews Crews | £ 2,859,600 | |
| 11956 | Phil Collins Toupee | £ 37,216,158 | |
| 11957 | Phil Corp | £ 1,580,118 | |
| 11958 | Phil Corp1 | £ 358,654 | |
| 11959 | Phil Corp2 | £ 414,007 | |
| 11960 | Phil Dunphy | £ 241,204,703 | |
| 11961 | Philadelphia | £ 236,649,600 | |
| 11962 | Philco Incorporated | £ 58,258,255 | |
| 11963 | Phileas Fogg | £ 303,177,498 | |
| 11964 | Philley INC | £ 54,340,393 | |
| 11965 | Phillips | £ 43,420,884 | |
| 11966 | philly | £ 64,831,377 | |
| 11967 | Philosophical Theory | £ 102,224,279 | |
| 11968 | Phire Industries | £ 4,383,319 | |
| 11969 | Phoenix | £ 42,120,628 | |
| 11970 | Phoenix inc | £ 4,440,270 | |
| 11971 | Phoenix Palace | £ 362,786,711 | |
| 11972 | Phoenix.Co | £ 17,346,245 | |
| 11973 | Phone | £ 365,151,642 | |
| 11974 | phone is ringing | £ -5,834,560 | |
| 11975 | Phoniex | £ 38,518,944 | |
| 11976 | Photobomb | £ 165,936,300 | |
| 11977 | Photographs | £ 294,064,143 | |
| 11978 | Photosynthesis | £ 4,520,052 | |
| 11979 | Phrase | £ 1,119,596,052 | |
| 11980 | Phreak | £ 8,629,805 | |
| 11981 | Physics | £ 544,299,333 | |
| 11982 | pi to 14dp | £ 432,964,236 | |
| 11983 | Piano | £ 83,376,227 | |
| 11984 | Pic-asso | £ 57,306,676 | |
| 11985 | Pick And Mix | £ 13,724,003 | |
| 11986 | Picking Pointless Names | £ 424,605,990 | |
| 11987 | PICKLE CORPS | £ 275,389 | |
| 11988 | Pickpockets | £ 131,256,550 | |
| 11989 | Pickwick Papers | £ 338,426,586 | |
| 11990 | Picoplex | £ 2,550,780 | |
| 11991 | Pidge LTD | £ 2,459,248 | |
| 11992 | Pie | £ 98,946,412 | |
| 11993 | pie in here | £ 26,066,185 | |
| 11994 | Pie Lots | £ 9,318,363 | |
| 11995 | Pie Man | £ 348,299,416 | |
| 11996 | Piece | £ 5,011,810 | |
| 11997 | pieces | £ 37,934,292 | |
| 11998 | Pierrepont | £ 1,627,264 | |
| 11999 | Pies | £ 165,604,188 | |
| 12000 | pies pies pies | £ 9,501,109 | |
