The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 1501 | aquarian | £ 4,070,487 | |
| 1502 | Aquarius | £ 6,646,059 | |
| 1503 | Aqueous Humor | £ 4,585,201 | |
| 1504 | Aquilus Corp | £ 5,277,613 | |
| 1505 | Aquinas | £ 63,835,436 | |
| 1506 | Arabia | £ 44,953,077 | |
| 1507 | Arachnids | £ 202,318,960 | |
| 1508 | Arathorn | £ 1,312,721 | |
| 1509 | Arawn Ent | £ 93,040,323 | |
| 1510 | Arbroath Ltd | £ 4,649,836 | |
| 1511 | Arc | £ 597,723,833 | |
| 1512 | arcades | £ 248,964,340 | |
| 1513 | Arcadian | £ -27,749,317 | |
| 1514 | Arcelor Mittal | £ 5,505,445 | |
| 1515 | Arch | £ 409,494,031 | |
| 1516 | Archaeology | £ 365,551,200 | |
| 1517 | Archangel | £ 418,072,345 | |
| 1518 | Archangelos | £ 28,357,207 | |
| 1519 | Archerhopper | £ 38,424,150 | |
| 1520 | Archers | £ 349,062,295 | |
| 1521 | ArcherSaga | £ 4,222,245 | |
| 1522 | Archery | £ 42,146,781 | |
| 1523 | ArchFiendAndSon | £ 6,452,504 | |
| 1524 | Archie archington | £ 50,000 | |
| 1525 | Archimedes | £ 113,155,941 | |
| 1526 | Architecture | £ 376,877,934 | |
| 1527 | ArchJet Inc | £ 100,616,745 | |
| 1528 | Archy Anarchy llc | £ 2,011,784 | |
| 1529 | ArcticMammal Inc | £ 5,319,651 | |
| 1530 | Ard Mhacha | £ 791,824,348 | |
| 1531 | are back | £ 3,905,534 | |
| 1532 | Are going to be Purged | £ 234,249 | |
| 1533 | Area 51 | £ 248,221,214 | |
| 1534 | area51 investigations | £ 21,968,793 | |
| 1535 | Arena | £ 151,924,345 | |
| 1536 | Ares | £ 3,794,039 | |
| 1537 | Aretek Construction | £ 4,874,329 | |
| 1538 | Aretek Holdings | £ 260,665 | |
| 1539 | Aretek Industries | £ 9,246,397 | |
| 1540 | Arf | £ 217,051,455 | |
| 1541 | ArfurFuxake Industries | £ 4,414,669 | |
| 1542 | ArfurFuxake Ltd | £ 4,632,551 | |
| 1543 | Argent Moon | £ 167,093,584 | |
| 1544 | Argentina | £ 6,496,980 | |
| 1545 | Argonauts | £ 490,777,641 | |
| 1546 | Argos | £ 84,684,965 | |
| 1547 | Aria | £ 112,294 | |
| 1548 | Aria Resort and Casino | £ 267,071,026 | |
| 1549 | Ariosto Ltd | £ 8,863,596 | |
| 1550 | Arizona | £ 48,484,393 | |
| 1551 | ARK | £ 107,248,486 | |
| 1552 | Arkham Asylum | £ 163,086,552 | |
| 1553 | Arkitech | £ 1,772,374 | |
| 1554 | Armada Assassins | £ 47,600,289 | |
| 1555 | Armadillo | £ 50,000 | |
| 1556 | Armageddon | £ 66,645,166 | |
| 1557 | Armagh | £ 3,184,413 | |
| 1558 | Armaments | £ 491,634,032 | |
| 1559 | Armed Forces Of Canadia | £ 10,956,688 | |
| 1560 | Armed Robbery | £ 381,733,672 | |
| 1561 | Armor | £ 94,501,919 | |
| 1562 | armour | £ 298,820,529 | |
| 1563 | Arms | £ 100,760,763 | |
| 1564 | armtastic | £ 4,229,880 | |
| 1565 | Army | £ -12,424,793 | |
| 1566 | army group south | £ 263,084,452 | |
| 1567 | Army Ranger Wing | £ 20,360,571 | |
| 1568 | Army Surplus | £ 150,909,513 | |
| 1569 | Army Surplus. | £ 222,086,462 | |
| 1570 | Army_Surplus | £ 175,658,960 | |
| 1571 | Army_Surplus. | £ 306,177,866 | |
| 1572 | Arn | £ 229,640,314 | |
| 1573 | Arnageddon | £ 876,503,216 | |
| 1574 | Arnies | £ 49,054,956 | |
| 1575 | Arousal | £ 8,052,449 | |
| 1576 | Arowana | £ 115,457,653 | |
| 1577 | ARPANET | £ 120,863,527 | |
| 1578 | arpar | £ -1,925,952 | |
| 1579 | Arrackis | £ 140,312,272 | |
| 1580 | Arrakis | £ 403,199,991 | |
| 1581 | Arrima | £ -5,308 | |
| 1582 | Arrival | £ 672,697,345 | |
| 1583 | Arrow | £ 102,469,718 | |
| 1584 | Arrows | £ 2,122,102 | |
| 1585 | arrrrrrh | £ -798,246 | |
| 1586 | ARS | £ 22,039,737 | |
| 1587 | arshole | £ 1,025,832 | |
| 1588 | Arsonists R Us | £ 1,879,526 | |
| 1589 | Art of war | £ 999,359 | |
| 1590 | Arteas Conglomerate | £ 50,000 | |
| 1591 | artful dodger | £ 108,896,056 | |
| 1592 | Arthur Conan Doyle | £ 10,679,604 | |
| 1593 | Artichokes | £ 110,831,451 | |
| 1594 | Article | £ 49,993,107 | |
| 1595 | Artillery | £ 51,818,736 | |
| 1596 | Artois | £ 1,867,311 | |
| 1597 | As if Limited | £ 131,422 | |
| 1598 | As Planned | £ 4,952,302 | |
| 1599 | asanduskyshower | £ 23,858,180 | |
| 1600 | Asbestos Ceiling Tiles | £ 38,686,924 | |
