The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 16001 | poopooface | £ 50,000 | |
| 16002 | Poopstain Corp | £ 42,262 | |
| 16003 | Poopstain Development | £ 4,378,681 | |
| 16004 | Poopstain HR Department | £ -110,576 | |
| 16005 | Poopstain Research | £ -9,146,261 | |
| 16006 | PoopTart | £ 5,764,647 | |
| 16007 | PoosiePop | £ 1,522,891 | |
| 16008 | Poostain Corp Muscle | £ -10,817,480 | |
| 16009 | Pop | £ 247,818,074 | |
| 16010 | Pop Rocket | £ 1,522,112 | |
| 16011 | Pop Tart Records | £ 1,875,029 | |
| 16012 | Popcorn | £ 14,638,793 | |
| 16013 | POPEYE | £ 135,577,091 | |
| 16014 | popoland | £ 50,000 | |
| 16015 | popop | £ 341,526,868 | |
| 16016 | PoppaBear | £ 14,652,852 | |
| 16017 | popper | £ 4,180,438 | |
| 16018 | Poppers | £ 101,123,735 | |
| 16019 | poppet | £ 14,926,015 | |
| 16020 | Poppies | £ 202,111,478 | |
| 16021 | Poppy Linctus | £ 1,826,286 | |
| 16022 | Poppy Tupper | £ 569,593,896 | |
| 16023 | Pops Unwholesome Foods | £ 13,268,392 | |
| 16024 | PopTart | £ 22,056,965 | |
| 16025 | Popular Issues | £ 144,642,043 | |
| 16026 | Population Control | £ 197,321,617 | |
| 16027 | Populists | £ 57,439,634 | |
| 16028 | Pork | £ 5,504,920 | |
| 16029 | Pork and Beans District | £ 42,224,553 | |
| 16030 | pork pie | £ 280,116,426 | |
| 16031 | Pork Que | £ 5,313,014 | |
| 16032 | Pork Scratchings | £ 76,705,034 | |
| 16033 | pork shop | £ 431 | |
| 16034 | Porkmon Porkers | £ 546,843,627 | |
| 16035 | PORKY PIG | £ 142,608,237 | |
| 16036 | Porn | £ 58,522,409 | |
| 16037 | PornHub | £ 93,337,413 | |
| 16038 | Pornography | £ 366,604,466 | |
| 16039 | Pornstar | £ 5,610,552 | |
| 16040 | Porridge | £ 265,306,970 | |
| 16041 | port | £ 75,617,817 | |
| 16042 | Port Ellen | £ 146,316,790 | |
| 16043 | Port Hawksbury | £ 176,594,779 | |
| 16044 | Port Hedland | £ 6,264,408 | |
| 16045 | Port Pulnchcombe | £ 1,853,196 | |
| 16046 | Port Righ | £ 416,269,059 | |
| 16047 | Port Snoreham | £ 169,643,018 | |
| 16048 | portaloo services | £ 1,884,340 | |
| 16049 | Porten | £ 182,634,346 | |
| 16050 | PortHedland | £ 29,739,284 | |
| 16051 | Portland | £ -16,846 | |
| 16052 | portland farmers market | £ 37,193,700 | |
| 16053 | Portman Road Blues | £ 70,250,922 | |
| 16054 | Poseidon | £ 65,273,501 | |
| 16055 | Poseidon 2 | £ 5,264,210 | |
| 16056 | Poseidon 3 | £ 43,238,606 | |
| 16057 | Position | £ 84,450,474 | |
| 16058 | Positive Attitudes | £ 53,626,775 | |
| 16059 | Positive Ltd | £ 1,079,117 | |
| 16060 | Possible Targets | £ 55,983,045 | |
| 16061 | post break-up sex | £ 707,499,445 | |
| 16062 | POSTCARDMANIA | £ 90,144 | |
| 16063 | Posterior | £ 70,006,180 | |
| 16064 | Postman Pat | £ 1,722,869,546 | |
| 16065 | Poston Enterprise | £ -2,399,139 | |
| 16066 | poston enterprises | £ 39,941 | |
| 16067 | Postwoman | £ 105,430,234 | |
| 16068 | Potato Inc. | £ 2,899,581 | |
| 16069 | PotatoBlaster Corp | £ 10,989,301 | |
| 16070 | Potatoes | £ 762,555,879 | |
| 16071 | Potency | £ 379,336,588 | |
| 16072 | Potholes | £ 350,000 | |
| 16073 | Potions Galore | £ -47,300 | |
| 16074 | pottery barn | £ 20,109,219 | |
| 16075 | Potto Lotto | £ 21,367,557 | |
| 16076 | Pound Land | £ 125,868,753 | |
| 16077 | Pounds Club | £ 4,929,767 | |
| 16078 | POUNDS on POUNDS | £ 127,509,284 | |
| 16079 | poverty | £ 5,506,662 | |
| 16080 | Powder | £ 4,250,015 | |
| 16081 | Powellos INC | £ 7,129,187 | |
| 16082 | Powellos LTD | £ 7,285,723 | |
| 16083 | Power | £ 84,987,646 | |
| 16084 | Power Corp | £ 5,501,961 | |
| 16085 | Power Ent. | £ 54,242,016 | |
| 16086 | Power Inc | £ 54,725,272 | |
| 16087 | Power Industries | £ 49,402 | |
| 16088 | Power Rangers Corp | £ 31,950,649 | |
| 16089 | Powerhouse Industries | £ 1,664,399 | |
| 16090 | Powers | £ 132,965,985 | |
| 16091 | poxtopscorporation | £ 249,486 | |
| 16092 | pp poopoo army | £ 2,529,727 | |
| 16093 | pqrstuvxyz | £ 467,032,620 | |
| 16094 | Pr0ns | £ 13,936,235 | |
| 16095 | Practice | £ 143,418,681 | |
| 16096 | Prada | £ 364,005,777 | |
| 16097 | Prague | £ 33,319,771 | |
| 16098 | Praise | £ 442,911,003 | |
| 16099 | Prawns | £ 11,520,163 | |
| 16100 | Precious Blue Netrobucks | £ 190,891,308 | |
