The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 14901 | Place | £ 478,483,313 | |
| 14902 | Place in Time | £ 50,721,135 | |
| 14903 | placer | £ 109,926,645 | |
| 14904 | Placistide | £ 221,882 | |
| 14905 | Plage | £ 10,314,313 | |
| 14906 | Plague | £ 1,255,238,924 | |
| 14907 | Plan | £ 61,452,259 | |
| 14908 | Plan C | £ 53,857,654 | |
| 14909 | Plan IT | £ 35,059,217 | |
| 14910 | Plan-Ex | £ 2,584,576 | |
| 14911 | Plancha | £ 479,193 | |
| 14912 | Planet Express | £ 150,758,881 | |
| 14913 | Planet Gaia | £ 18,178,347 | |
| 14914 | Planet Hollywood | £ 90,275,572 | |
| 14915 | Planet Krypton | £ 315,428,079 | |
| 14916 | Planet Mongo | £ 209,232,862 | |
| 14917 | Planetary Society | £ 21,942,237 | |
| 14918 | PlanEx | £ 1,687,310 | |
| 14919 | Plankos Lumber | £ 43,340,603 | |
| 14920 | Plankton | £ 59,462,917 | |
| 14921 | Planning | £ 3,351,687 | |
| 14922 | Planning Inspectorate | £ 124,958,865 | |
| 14923 | Plantar Fasciitis | £ 49,604,609 | |
| 14924 | Planters | £ 490,464 | |
| 14925 | Plants | £ 359,991,383 | |
| 14926 | Plasma Inc | £ 50,000 | |
| 14927 | Plasmonic Lasers | £ 3,511,259 | |
| 14928 | Plastic | £ 30,088,504 | |
| 14929 | Plastic Coated LTD | £ 95,110,077 | |
| 14930 | Plastic Spoons | £ 169,843,833 | |
| 14931 | Plate Tectonics | £ 29,983,151 | |
| 14932 | PLatinum | £ 54,693,246 | |
| 14933 | Platinum Label | £ 553,063,139 | |
| 14934 | Platinum Pt78 Netrobucks | £ 153,091,110 | |
| 14935 | Platinumgold | £ 30,205,173 | |
| 14936 | Platonic Love | £ 72,119,393 | |
| 14937 | Platt Man Corp. | £ 2,200,712 | |
| 14938 | Platus | £ 16,816,978 | |
| 14939 | Platypus | £ 1,270,052,279 | |
| 14940 | Play | £ 16,670,473 | |
| 14941 | Play Dirty | £ 4,279,559 | |
| 14942 | play hard | £ 1,424,385 | |
| 14943 | Play Safe | £ 184,234 | |
| 14944 | Playa | £ 7,802,116 | |
| 14945 | Playboy | £ 1,590,503,978 | |
| 14946 | Playboy Magazine | £ 580,491,944 | |
| 14947 | Player | £ 527,359,545 | |
| 14948 | Player 2 | £ 636,026,844 | |
| 14949 | Player Haters Ball | £ 21,656,484 | |
| 14950 | Player Strategy | £ 290,363,471 | |
| 14951 | Players | £ 204,023,801 | |
| 14952 | Playfully | £ 112,355,788 | |
| 14953 | playing footie | £ 92,827,898 | |
| 14954 | Playing Lego | £ 52,180,043 | |
| 14955 | Playing Mind Games | £ 154,782,468 | |
| 14956 | Playing this Game | £ 33,468,814 | |
| 14957 | Playstation | £ 63,432,693 | |
| 14958 | Playstation2 | £ 28,697,661 | |
| 14959 | Playtime | £ 557,162,792 | |
| 14960 | PlazaMerD21 | £ 56,618,487 | |
| 14961 | Pleasant Dreams | £ 232,043,979 | |
| 14962 | please | £ 55,607,176 | |
| 14963 | Please Leave in Peace | £ 364,833,768 | |
| 14964 | Please Shoot Me | £ 210,178,653 | |
| 14965 | Pleasure | £ 58,788,652 | |
| 14966 | Pleasures | £ 111,090,127 | |
| 14967 | Plebgate | £ 46,459,016 | |
| 14968 | Plenty | £ 4,396,198,495 | |
| 14969 | plishka concrete | £ 9,785,204 | |
| 14970 | PLO Holdings | £ 1,237,214 | |
| 14971 | Plongee | £ 8,511,780 | |
| 14972 | Plotanium | £ 131,743,562 | |
| 14973 | plug | £ 4,564,047 | |
| 14974 | plumbers | £ 205,877,001 | |
| 14975 | Plumbum and co | £ 239,880,039 | |
| 14976 | Plunder Pirates | £ 4,857,074 | |
| 14977 | Plunk Inc | £ 4,894,106 | |
| 14978 | Plus Power | £ 2,330,351 | |
| 14979 | Pluto | £ 4,579,804,768 | |
| 14980 | plutocrat liberticide co | £ 8,749,511 | |
| 14981 | Plym Bay | £ 5,268,102 | |
| 14982 | Plym City | £ 4,864,279 | |
| 14983 | Plym Estate | £ 5,501,746 | |
| 14984 | Plym Field | £ 5,064,013 | |
| 14985 | Plym Ford | £ 4,719,681 | |
| 14986 | Plym Forest | £ 1,887,703 | |
| 14987 | Plym Sea | £ 7,230,815 | |
| 14988 | Plym Valley | £ 5,365,212 | |
| 14989 | Plym Wood | £ 25,092,307 | |
| 14990 | Plymouth | £ 5,023,622 | |
| 14991 | Plymouth Sound | £ 43,968,811 | |
| 14992 | Plympond | £ 6,607,988 | |
| 14993 | Plymtree | £ 5,626,474 | |
| 14994 | PmP Enterprise | £ 16,370,492 | |
| 14995 | Po 84 | £ 144,830,339 | |
| 14996 | Pob Plc | £ 4,317,434 | |
| 14997 | Pochacco | £ 290,206,591 | |
| 14998 | Pocket Rockets | £ 54,221,108 | |
| 14999 | poe | £ 469,430,978 | |
| 15000 | Pogel Wood | £ 28,842,488 | |
