The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11301 | Mats | £ 6,079,772,915 | |
| 11302 | Matt Coprporations | £ 25,939,511 | |
| 11303 | Matt Corp 2 | £ 5,507,664 | |
| 11304 | Matt Lange | £ 171,005,052 | |
| 11305 | Matt Schaub | £ 210,415,111 | |
| 11306 | Matter | £ 504,718,467 | |
| 11307 | Matthews Kiosks | £ 877,790 | |
| 11308 | Mattikins | £ 50,000 | |
| 11309 | Matts money | £ 1,189,880 | |
| 11310 | Matts Place | £ 4,023,510 | |
| 11311 | Matty B Inc 7 | £ -331,481 | |
| 11312 | matty mears corporation | £ 7,886,001 | |
| 11313 | matty mears plc | £ 76,777,292 | |
| 11314 | MattyBinc | £ 69,763,618 | |
| 11315 | MattyBinc2 | £ 96,555,685 | |
| 11316 | MattyBinc3 | £ 38,675,838 | |
| 11317 | MattyBinc8 | £ 62,049,472 | |
| 11318 | Mau5trap | £ 939,845 | |
| 11319 | Mauro | £ 5,504,457 | |
| 11320 | mauro mania | £ 50,000 | |
| 11321 | maurotech | £ 548,809 | |
| 11322 | Mauve en Wit | £ 24,014,076 | |
| 11323 | Maverick Inc | £ 14,453,208 | |
| 11324 | Maverick Trouble Inc | £ 37,638,244 | |
| 11325 | Mavs | £ -158,119 | |
| 11326 | Maw | £ 5,504,812 | |
| 11327 | MaWahhh | £ 90,231,150 | |
| 11328 | MawkiMawki | £ 6,983,736 | |
| 11329 | Max Cash Grab Stuff Inc | £ 4,492,788 | |
| 11330 | Max Power | £ 113,331,826 | |
| 11331 | MaxAttack Ltd | £ 773,584 | |
| 11332 | Maxima | £ 9,994,577 | |
| 11333 | Maximas | £ 50,000 | |
| 11334 | Maximum | £ -2,213,330 | |
| 11335 | Maximum Force | £ 756,904,724 | |
| 11336 | Maximum Profit | £ 5,583,604 | |
| 11337 | MaximumRetaliation | £ 345,639 | |
| 11338 | Maximus Inc | £ -27,673 | |
| 11339 | maximus industries | £ 52,863,673 | |
| 11340 | Maximus Pyrotechnics | £ -22,809,232 | |
| 11341 | Maximus Storage | £ 4,310,218 | |
| 11342 | Maximuscle | £ 3,759,106 | |
| 11343 | Maxxis | £ 2,547,439 | |
| 11344 | May | £ 321,223,063 | |
| 11345 | May Day | £ 10,362,997 | |
| 11346 | May Hay | £ 6,903,268 | |
| 11347 | may help | £ 23,308,617 | |
| 11348 | Maya | £ 847,496,955 | |
| 11349 | Mayans | £ 28,668,150 | |
| 11350 | Maybach Music | £ 12,470,379 | |
| 11351 | Mayhem | £ 116,618,582 | |
| 11352 | Mayhem. | £ 35,333,984 | |
| 11353 | Mayoland Inc. | £ -390,754 | |
| 11354 | Maz1 | £ 4,123,280 | |
| 11355 | Maz2 | £ 4,145,139 | |
| 11356 | Maz3 | £ 4,137,031 | |
| 11357 | Maz4 | £ 4,101,386 | |
| 11358 | Maziacs | £ 214,690,206 | |
| 11359 | MazManInc | £ 258,718 | |
| 11360 | mbm | £ 81,202,527 | |
| 11361 | Mc Dowells 2.0 | £ 14,294,011 | |
| 11362 | mc3 | £ 62,358,543 | |
| 11363 | Mcboobs Knocking Shops | £ 27,084 | |
| 11364 | mcbuttface | £ 3,955,729 | |
| 11365 | McCann Ind | £ -29,449 | |
| 11366 | McCon Inc. | £ 82,346,992 | |
| 11367 | McCormick Enterprises | £ 704,217 | |
| 11368 | McDAB | £ 76,475,382 | |
| 11369 | McDonalds | £ 18,885,463 | |
| 11370 | Mcdonalds Corporation | £ 134,518,979 | |
| 11371 | McDonaldsZim | £ 63,176,931 | |
| 11372 | McDumponface | £ 3,660 | |
| 11373 | McFadden | £ -131,571 | |
| 11374 | Mcfc88 | £ 5,201,809 | |
| 11375 | McGarrett | £ 193,129,471 | |
| 11376 | McGeeters | £ 83,681 | |
| 11377 | McGirk Waste Management | £ 86,656 | |
| 11378 | MCI Communications | £ 134,374,955 | |
| 11379 | Mckutchen | £ 1,830,803 | |
| 11380 | Mclaren Mercedes | £ 2,778,685 | |
| 11381 | McLovin | £ 2,299,983 | |
| 11382 | mcm | £ 57,999,853 | |
| 11383 | McNasty Burgers | £ 61,139,769 | |
| 11384 | McNuthugger | £ 5,002,136 | |
| 11385 | MCOC | £ 56,966,011 | |
| 11386 | Mcsmash | £ -11,927 | |
| 11387 | MDD Company | £ 34,883,687 | |
| 11388 | MDD3 company | £ 52,874,397 | |
| 11389 | MDD4 company | £ 39,561,399 | |
| 11390 | MDMA | £ 58,653,746 | |
| 11391 | Mdog 4 life | £ 152,046,826 | |
| 11392 | Mdog Enterprises | £ 141,449,154 | |
| 11393 | MDW Business | £ 5,507,240 | |
| 11394 | Me And I | £ 629,795 | |
| 11395 | me corp | £ 2,801,416 | |
| 11396 | Me crack in | £ 131,344,322 | |
| 11397 | me free | £ 367,615,854 | |
| 11398 | Me Only | £ 4,926,881 | |
| 11399 | Me Please | £ 82,095,731 | |
| 11400 | Me Silly | £ 106,123,518 | |
