The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17001 | Plastic | £ 30,088,504 | |
| 17002 | Plastic Bunker | £ 4,132,869 | |
| 17003 | Plastic Lantern | £ 4,228,559 | |
| 17004 | Plastic Spoons | £ 169,843,833 | |
| 17005 | Plate Tectonics | £ 29,983,151 | |
| 17006 | Plateau Industries | £ 6,845,287 | |
| 17007 | plates | £ 44,709,869 | |
| 17008 | PLatinum | £ 54,693,246 | |
| 17009 | Platinum Label | £ 553,063,139 | |
| 17010 | Platinum Pt78 Netrobucks | £ 153,091,110 | |
| 17011 | Platinumgold | £ 30,205,173 | |
| 17012 | Platonic Love | £ 72,119,393 | |
| 17013 | Platt Man Corp. | £ 2,200,712 | |
| 17014 | Platus | £ 16,816,978 | |
| 17015 | Platypus | £ 1,270,052,279 | |
| 17016 | Play | £ 16,670,473 | |
| 17017 | Play Dirty | £ 6,989,001 | |
| 17018 | play hard | £ 1,424,385 | |
| 17019 | Play Safe | £ 184,234 | |
| 17020 | Playa | £ 7,802,116 | |
| 17021 | Playboy | £ 3,713,365,198 | |
| 17022 | Playboy Magazine | £ 1,600,501,196 | |
| 17023 | Player Haters Ball | £ 68,035,935 | |
| 17024 | Players | £ 204,023,801 | |
| 17025 | players contemplatin | £ 60,348,553 | |
| 17026 | Playfully | £ 112,355,788 | |
| 17027 | Playing Cards | £ 226,141,579 | |
| 17028 | playing footie | £ 92,827,898 | |
| 17029 | Playing Mind Games | £ 158,196,448 | |
| 17030 | Playing this Game | £ 33,468,814 | |
| 17031 | Playstation | £ 63,432,693 | |
| 17032 | Playstation2 | £ 28,697,661 | |
| 17033 | Playtime | £ 1,830,916,632 | |
| 17034 | PlazaMerD21 | £ 56,618,487 | |
| 17035 | Pleasant Dreams | £ 232,043,979 | |
| 17036 | Pleasantries | £ 8,229,142 | |
| 17037 | please | £ 55,607,176 | |
| 17038 | Please Shoot Me | £ 219,178,653 | |
| 17039 | Please thanks | £ 16,418,126 | |
| 17040 | Pleasure | £ 58,788,652 | |
| 17041 | Pleasures | £ 111,090,127 | |
| 17042 | Pleasuring International | £ 4,095,979 | |
| 17043 | Plenty | £ 4,678,408,138 | |
| 17044 | Plenty O Ho | £ 4,676,438 | |
| 17045 | plishka concrete | £ 9,785,204 | |
| 17046 | PLO Holdings | £ 1,237,214 | |
| 17047 | Plongee | £ 8,511,780 | |
| 17048 | Plops Finest Cheeses | £ 5,501,616 | |
| 17049 | Plotanium | £ 131,743,562 | |
| 17050 | Plucker | £ 1,841,797 | |
| 17051 | Plucky One | £ 4,784,321 | |
| 17052 | plug | £ 4,564,047 | |
| 17053 | plumbers | £ 301,153,450 | |
| 17054 | Plumbum and co | £ 239,880,039 | |
| 17055 | Plunder Pirates | £ 4,857,074 | |
| 17056 | Plus Power | £ 60,355,746 | |
| 17057 | Pluto | £ 4,579,804,768 | |
| 17058 | plutocrat liberticide co | £ 8,749,511 | |
| 17059 | Plym Bay | £ 5,268,102 | |
| 17060 | Plym City | £ 4,864,279 | |
| 17061 | Plym Estate | £ 5,501,746 | |
| 17062 | Plym Field | £ 5,064,013 | |
| 17063 | Plym Ford | £ 4,719,681 | |
| 17064 | Plym Forest | £ 1,887,703 | |
| 17065 | Plym Sea | £ 7,230,815 | |
| 17066 | Plym Valley | £ 5,365,212 | |
| 17067 | Plym Wood | £ 25,092,307 | |
| 17068 | Plymouth | £ 5,023,622 | |
| 17069 | Plymouth Sound | £ 43,968,811 | |
| 17070 | Plympond | £ 6,607,988 | |
| 17071 | Plymtree | £ 5,626,474 | |
| 17072 | PmP Enterprise | £ 16,370,492 | |
| 17073 | Po 84 | £ 259,235,035 | |
| 17074 | Pob Plc | £ 4,317,434 | |
| 17075 | Pochacco | £ 290,206,591 | |
| 17076 | Pocket Aces | £ 51,082,289 | |
| 17077 | Pocket Rockets | £ 54,221,108 | |
| 17078 | poe | £ 469,430,978 | |
| 17079 | Poet Laureate | £ 1,514,704,344 | |
| 17080 | Pogel Wood | £ 28,842,488 | |
| 17081 | poi | £ 5,223,501 | |
| 17082 | poison | £ 92,848,088 | |
| 17083 | Poison Inc | £ 2,101,130 | |
| 17084 | Poison Prince | £ 1,149,303,026 | |
| 17085 | Pokemon | £ 2,285,512 | |
| 17086 | Pokemon G | £ 302,341,277 | |
| 17087 | pokemon go | £ 134,816,569 | |
| 17088 | Pokemon INC. | £ 35,935,310 | |
| 17089 | Pokemon Trainer Red | £ 16,654,039 | |
| 17090 | Poker | £ 142,210,662 | |
| 17091 | pokerface | £ 9,722,971 | |
| 17092 | Pokerman | £ 83,370,793 | |
| 17093 | Pokerrr | £ 87,426,840 | |
| 17094 | pokerstars | £ 74,297,113 | |
| 17095 | Pokerstars support | £ 146,298,335 | |
| 17096 | pokes down farm | £ 24,643,516 | |
| 17097 | PokeyDokey | £ 31,649 | |
| 17098 | PokeyTokey | £ -611,359 | |
| 17099 | Pol | £ 1,535,688 | |
| 17100 | Pol Pot | £ 2,032,820,785 | |
