The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17701 | Poopstain Research | £ -9,146,261 | |
| 17702 | PoopTart | £ 5,764,647 | |
| 17703 | poor decision making | £ 51,933,869 | |
| 17704 | poor gameplay | £ 50,884,225 | |
| 17705 | PoosiePop | £ 2,545,212 | |
| 17706 | Poostain Corp Muscle | £ -10,817,480 | |
| 17707 | Pop | £ 248,222,731 | |
| 17708 | Pop Goes The Weasel | £ 102,532,179 | |
| 17709 | Pop Rocket | £ 1,522,112 | |
| 17710 | Pop Tart Records | £ 1,875,029 | |
| 17711 | Popcorn | £ 14,638,793 | |
| 17712 | POPEYE | £ 135,577,091 | |
| 17713 | popoland | £ 50,000 | |
| 17714 | popop | £ 341,526,868 | |
| 17715 | PoppaBear | £ 14,652,852 | |
| 17716 | Poppers | £ 101,123,735 | |
| 17717 | poppet | £ 14,926,015 | |
| 17718 | Poppies | £ 202,111,478 | |
| 17719 | Poppy Linctus | £ 1,826,286 | |
| 17720 | Poppy Tupper | £ 569,593,896 | |
| 17721 | poppyfield | £ -20,353,929 | |
| 17722 | Pops Unwholesome Foods | £ 13,268,392 | |
| 17723 | PopTart | £ 22,056,965 | |
| 17724 | Popular Issues | £ 144,642,043 | |
| 17725 | Population Control | £ 872,370,630 | |
| 17726 | PopWorld | £ 91,332,703 | |
| 17727 | Porcelain Thrones | £ 38,159,499 | |
| 17728 | Pork | £ 5,504,920 | |
| 17729 | Pork and Beans District | £ 42,224,553 | |
| 17730 | Pork Chop Hill | £ 4,902,585 | |
| 17731 | Pork Scratchings | £ 76,705,034 | |
| 17732 | pork shop | £ 431 | |
| 17733 | Porkmon Porkers | £ 546,843,627 | |
| 17734 | PORKY PIG | £ 142,608,237 | |
| 17735 | Porn | £ 58,522,409 | |
| 17736 | PornHub | £ 310,063,073 | |
| 17737 | Pornography | £ 366,604,466 | |
| 17738 | Pornstar | £ 5,610,552 | |
| 17739 | Porridge | £ 265,306,970 | |
| 17740 | port | £ 71,532,629 | |
| 17741 | Port Ellen | £ 146,316,790 | |
| 17742 | Port Hawksbury | £ 176,594,779 | |
| 17743 | Port Pulnchcombe | £ 1,853,196 | |
| 17744 | Port Righ | £ 416,269,059 | |
| 17745 | Port Snoreham | £ 224,248,466 | |
| 17746 | Portal Productions | £ 5,501,022 | |
| 17747 | Porten | £ 182,634,346 | |
| 17748 | Portland | £ -16,846 | |
| 17749 | Portman Road Blues | £ 70,250,922 | |
| 17750 | Portsmouth | £ 56,321,783 | |
| 17751 | Portstewart Strand Beach | £ 29,143,587 | |
| 17752 | Poseidon | £ 70,726,422 | |
| 17753 | Poseidon 2 | £ 5,264,210 | |
| 17754 | Poseidon 3 | £ 46,238,606 | |
| 17755 | Position | £ 104,529,274 | |
| 17756 | Positive Attitudes | £ 53,626,775 | |
| 17757 | Positive Ltd | £ 1,079,117 | |
| 17758 | positive outcomes | £ 343,006,416 | |
| 17759 | Positivity | £ 55,414,807 | |
| 17760 | Possible Targets | £ 55,983,045 | |
| 17761 | Posst | £ 5,503,606 | |
| 17762 | post break-up sex | £ 1,188,355,359 | |
| 17763 | Posterior | £ 70,006,180 | |
| 17764 | Postman Pat | £ 1,668,949,904 | |
| 17765 | Poston Enterprise | £ -2,399,139 | |
| 17766 | poston enterprises | £ 39,941 | |
| 17767 | PotatoBlaster Corp | £ 61,326,195 | |
| 17768 | Potatoes | £ 762,555,879 | |
| 17769 | Potency | £ 379,336,588 | |
| 17770 | Potential | £ 561,523,269 | |
| 17771 | Potholes | £ 432,931,919 | |
| 17772 | pottery barn | £ 20,109,219 | |
| 17773 | Potto Lotto | £ 6,321,572 | |
| 17774 | Pound Land | £ 125,868,753 | |
| 17775 | PoundForAPound | £ 1,393,000 | |
| 17776 | Pounds Club | £ 4,929,767 | |
| 17777 | POUNDS on POUNDS | £ 134,168,656 | |
| 17778 | poverty | £ 5,506,662 | |
| 17779 | Powder | £ 4,250,015 | |
| 17780 | Powder Fire Extinguisher | £ 53,036,452 | |
| 17781 | Powder Supplies | £ 74,356,096 | |
| 17782 | Powellos INC | £ 7,129,187 | |
| 17783 | Powellos LTD | £ 7,285,723 | |
| 17784 | Power | £ 84,987,646 | |
| 17785 | Power Animal | £ 5,508,419 | |
| 17786 | Power Corp | £ 5,501,961 | |
| 17787 | Power Ent. | £ 54,242,016 | |
| 17788 | Power Inc | £ 54,725,272 | |
| 17789 | Power Industries | £ 49,402 | |
| 17790 | Power Is Reversed | £ 52,096,861 | |
| 17791 | Power Rangers Corp | £ 31,950,649 | |
| 17792 | Power Station | £ 48,880,741 | |
| 17793 | Powerhouse Industries | £ 1,664,399 | |
| 17794 | PowerLine inc | £ 16,068,451 | |
| 17795 | Powerline Pros | £ 23,721,246 | |
| 17796 | Powers | £ 132,965,985 | |
| 17797 | poxtopscorporation | £ 247,852 | |
| 17798 | pp poopoo army | £ 2,529,727 | |
| 17799 | pqrstuvxyz | £ 467,032,620 | |
| 17800 | PQY Enterprises | £ 2,528,115 | |
