The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 1801 | avengers | £ 179,656,180 | |
| 1802 | avenue | £ 114,904,636 | |
| 1803 | Average Joes | £ 36,090,897 | |
| 1804 | Averages | £ 955,942,520 | |
| 1805 | Averted | £ 4,617,680 | |
| 1806 | Aviation | £ 92,288,316 | |
| 1807 | Aviator Brew Co. | £ 7,898,617 | |
| 1808 | Avion | £ 1,630,456 | |
| 1809 | Avocado | £ 5,509,304 | |
| 1810 | Avoiding Tax | £ 2,090,199,629 | |
| 1811 | Avro 504 | £ 1,036,620 | |
| 1812 | Avro 505 | £ 222,107 | |
| 1813 | awakenings | £ 45,249,454 | |
| 1814 | Awareness | £ 14,635,835 | |
| 1815 | away | £ 436,622,634 | |
| 1816 | Away Games | £ 85,109,642 | |
| 1817 | Awe | £ 5,041,709 | |
| 1818 | Awesome | £ 4,168,287 | |
| 1819 | Awesome Express | £ 137,661,068 | |
| 1820 | Awesome Inc. | £ 5,134,336 | |
| 1821 | awfully awkward | £ 75,125,682 | |
| 1822 | AWOL | £ 215,855,961 | |
| 1823 | Awsome | £ 371,245,725 | |
| 1824 | Awsome County | £ 3,946,422 | |
| 1825 | Axe Apollo | £ 80,888,476 | |
| 1826 | Axid | £ 118,100,002 | |
| 1827 | Axiom | £ 13,466,393 | |
| 1828 | Axos | £ 78,182,940 | |
| 1829 | Ay Caramba Kid | £ 689,143,633 | |
| 1830 | Aybara | £ 5,838,485 | |
| 1831 | Aylomen Industries | £ 1,448,558 | |
| 1832 | Ayr Co. | £ -1,185,301 | |
| 1833 | AZ Enterprise | £ 3,940,624 | |
| 1834 | AZ Farm | £ -110,776 | |
| 1835 | AZ Farm 2 | £ 4,549,017 | |
| 1836 | AZ Farm 3 | £ 4,484,128 | |
| 1837 | Azetec | £ 2,509,093 | |
| 1838 | Azkaban | £ 247,656,401 | |
| 1839 | Azrael K Ringwood | £ 266,363,189 | |
| 1840 | aztec 2 inc | £ 34,390,202 | |
| 1841 | aztec 4 | £ 52,828,761 | |
| 1842 | aztec 5 | £ 4,885,910 | |
| 1843 | aztec 6 | £ 10,582,931 | |
| 1844 | aztec 8 | £ 3,882,897 | |
| 1845 | Aztec Empire | £ 963,735,553 | |
| 1846 | aztec inc | £ 78,758,655 | |
| 1847 | aztec inc 3 | £ 23,303,446 | |
| 1848 | aztec inc1 | £ 35,796,274 | |
| 1849 | Aztec Warfare | £ 138,333,540 | |
| 1850 | azzcorp | £ 25,116 | |
| 1851 | Azzurro | £ 1,130,339 | |
| 1852 | B 2 Spirit | £ 18,796,734 | |
| 1853 | B A S E | £ 141,087,275 | |
| 1854 | B and B Enterprises | £ 4,729,412 | |
| 1855 | B Incorporated | £ 4,509,568 | |
| 1856 | B Jellybean | £ 5,246,062 | |
| 1857 | B-52 | £ 4,888,183 | |
| 1858 | B-52 Stealth Bomber | £ 41,213,933 | |
| 1859 | B-52 Stealth Bomber 2 | £ 50,000 | |
| 1860 | B-RedJohn | £ 50,000 | |
| 1861 | B.A.E Systems | £ -766,012 | |
| 1862 | B.A.U | £ 14,221,700 | |
| 1863 | B.O | £ 1,289,709 | |
| 1864 | B.O.O.M | £ 4,863,247 | |
| 1865 | B.U.R.N | £ 43,937,474 | |
| 1866 | b00tINC | £ 11,214,461 | |
| 1867 | B01 | £ 665,088 | |
| 1868 | B02 | £ 8,493,536 | |
| 1869 | b0ss | £ 3,198,625 | |
| 1870 | B0ther | £ 6,364,611 | |
| 1871 | B1G B0Y T0Y | £ 2,821,973,299 | |
| 1872 | b29ers | £ -1,092,362 | |
| 1873 | B29_ers | £ -17,526,142 | |
| 1874 | B29_ers29 | £ -1,043,587 | |
| 1875 | Baaaaaaaaaaaaam | £ 23,819,164 | |
| 1876 | Baaam | £ 12,368,147 | |
| 1877 | Baal temples | £ 238,546,044 | |
| 1878 | Baars Industries | £ 2,323,638 | |
| 1879 | Babel | £ 1,903,173,914 | |
| 1880 | Babies | £ 49,088,497 | |
| 1881 | babihouse | £ 39,538,466 | |
| 1882 | babihouse2 | £ 31,257,420 | |
| 1883 | Babiler | £ 15,538,154 | |
| 1884 | Baby | £ 5,504,022 | |
| 1885 | Baby Batter | £ 193,570,361 | |
| 1886 | Baby Exterminators | £ 778,479 | |
| 1887 | Baby Rabbi Dragons | £ 114,920,741 | |
| 1888 | BabyIon | £ 110,253,540 | |
| 1889 | Babylon | £ 10,967,837 | |
| 1890 | Babylon Books | £ 50,000 | |
| 1891 | Bacardi | £ 6,753,609 | |
| 1892 | Back | £ 441,012,198 | |
| 1893 | Back Alley | £ 10,810,588 | |
| 1894 | Back Bone | £ 894,083,948 | |
| 1895 | Back for Business | £ 1,355,431 | |
| 1896 | Back of Your Head | £ 57,855,099 | |
| 1897 | Back To The Future | £ 463,219,932 | |
| 1898 | back up | £ 50,026,667 | |
| 1899 | Backchat | £ 18,955,357 | |
| 1900 | Backdoors | £ 25,956,001 | |
