The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 16801 | Ottoman Empire | £ 56,887,049 | |
| 16802 | OU812 | £ 295,697,174 | |
| 16803 | Ouija Industries | £ 345,812 | |
| 16804 | our butterfly | £ 1,134,896,288 | |
| 16805 | our differences | £ 302,439,939 | |
| 16806 | Our Discontent | £ 5,507,855 | |
| 16807 | Our Fathers | £ 116,143,694 | |
| 16808 | Our Golden Years | £ 908,659,300 | |
| 16809 | Our Good Name | £ 571,345,968 | |
| 16810 | Our Happy Memories | £ 34,408,558 | |
| 16811 | our judgement | £ 621,639,331 | |
| 16812 | our lifes | £ 464,291,926 | |
| 16813 | Our Lives | £ 60,309,789 | |
| 16814 | Our Times | £ 1,742,749 | |
| 16815 | our universe | £ 611,100,154 | |
| 16816 | Ours | £ 1,053,657,782 | |
| 16817 | Ourselves | £ 91,484,866 | |
| 16818 | out | £ 85,981,569 | |
| 16819 | out of my face | £ 581,084,624 | |
| 16820 | Out of Nothing | £ 6,356,430 | |
| 16821 | Out Of The Blue | £ 946,989,643 | |
| 16822 | Out You Go | £ 39,675,860 | |
| 16823 | Outer Heaven | £ 58,665,319 | |
| 16824 | Outlandish Labs LLC | £ 1,478,185 | |
| 16825 | Outlaw | £ 10,047,120 | |
| 16826 | Outletsales | £ 1,793,596 | |
| 16827 | outlook responding | £ 591,627,824 | |
| 16828 | Outrageous Fortune | £ 210,155,594 | |
| 16829 | Outside Space | £ 6,959,307 | |
| 16830 | Outside the square | £ 194,130,182 | |
| 16831 | Outsourcing LLC | £ 4,372,708 | |
| 16832 | Outtathisworld plc | £ 1,236,092 | |
| 16833 | Ovation | £ 2,547,061 | |
| 16834 | over educated idiots | £ 147,235,050 | |
| 16835 | Over grown bush | £ 175,719,320 | |
| 16836 | Over Priced | £ 73,067,141 | |
| 16837 | Overclocked RAM | £ 51,978,581 | |
| 16838 | Overdrive | £ 104,717,990 | |
| 16839 | overHelming | £ 491,414,184 | |
| 16840 | Overmeire | £ 5,506,415 | |
| 16841 | Overpoort | £ 2,764,404 | |
| 16842 | Override | £ 17,139,813 | |
| 16843 | overthinking | £ 10,529,502 | |
| 16844 | OverThor | £ 5,507,873 | |
| 16845 | Overwatch | £ 215,454,246 | |
| 16846 | Overwatch LTD | £ 57,470,387 | |
| 16847 | Overwhelming | £ 60,498,024 | |
| 16848 | Ovine Flu | £ 61,245,519 | |
| 16849 | ow3n pte ltd | £ 3,307,504 | |
| 16850 | Owens Enterprise | £ 1,369,316,634 | |
| 16851 | Owl | £ 237,452,023 | |
| 16852 | Owl Faux | £ 383,668 | |
| 16853 | Owls | £ 425,596,680 | |
| 16854 | owned | £ 5,486,100 | |
| 16855 | Owned2EU | £ -76,039,189 | |
| 16856 | Owned3EU | £ 2,813,019 | |
| 16857 | Owned4EU | £ -11,748,456 | |
| 16858 | Owner | £ 6,354,110 | |
| 16859 | Ownership | £ 168,679,426 | |
| 16860 | oWoTYRANNYoWo | £ 201,686,195 | |
| 16861 | OWWWW | £ 5,508,284 | |
| 16862 | Oxcide | £ 12,818,579 | |
| 16863 | Oxford | £ 205,487,202 | |
| 16864 | OXO | £ 651,230,961 | |
| 16865 | Oxtail Soup | £ 64,738,096 | |
| 16866 | Oxy Clean | £ 71,691,928 | |
| 16867 | OXYCODONE | £ 2,227,745,588 | |
| 16868 | Oxygen | £ 215,261,376 | |
| 16869 | Oxymoronisms | £ 1,404,506,288 | |
| 16870 | Oy The Billy Bumbler | £ 46,272,482 | |
| 16871 | Oz and Goodwin | £ 4,583,012 | |
| 16872 | Oz Racing | £ 5,502,594 | |
| 16873 | Oz. | £ 1,141,985,634 | |
| 16874 | Ozymandias | £ 29,843 | |
| 16875 | Ozz | £ 89,779,013 | |
| 16876 | P a p a r a z z i | £ 178,441,792 | |
| 16877 | P.A.F.C | £ 4,925,729 | |
| 16878 | P1GLTD | £ 19,292 | |
| 16879 | paal met bijen | £ 13,025,042 | |
| 16880 | Pabst | £ 52,512,217 | |
| 16881 | Pac-Mans Wrath | £ 37,103,581 | |
| 16882 | PACE | £ 70,619,715 | |
| 16883 | Pace and Power | £ 1,344,756,865 | |
| 16884 | PACE10000 | £ -134,527 | |
| 16885 | Pacha | £ 639,799,243 | |
| 16886 | Pacific Courier | £ 1,158,561,116 | |
| 16887 | Pacific Injustice | £ 88,830,701 | |
| 16888 | PacIndustries | £ 10,669 | |
| 16889 | Package | £ 5,501,542 | |
| 16890 | Packages | £ -50,432 | |
| 16891 | PACKERS | £ 50,000 | |
| 16892 | Packwood holdings | £ 35,593,693 | |
| 16893 | Packworld | £ 81,219,935 | |
| 16894 | Pad | £ 9,195,398 | |
| 16895 | Pad Enterprises | £ 7,175,125 | |
| 16896 | padded plastic | £ 35,130,467 | |
| 16897 | Paddle Steamer Line Ltd | £ 137,953,676 | |
| 16898 | Paddys | £ 2,828,031 | |
| 16899 | pafc | £ -7,325,325 | |
| 16900 | Paganini | £ 640,281,064 | |
