The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 16301 | The M Team PRT1 | £ 1,599,699 | |
| 16302 | The M3 | £ 1,491,736,827 | |
| 16303 | The Mack | £ 1,141,398,319 | |
| 16304 | The Mad | £ 36,165,963 | |
| 16305 | The Mad House | £ 51,706,990 | |
| 16306 | The Mafia | £ 117,704,083 | |
| 16307 | The Magic Castle | £ 136,600,825 | |
| 16308 | The Magic Torch | £ 473,241,474 | |
| 16309 | The Magician | £ 405,882,101 | |
| 16310 | The Maginot Line | £ 188,719,834 | |
| 16311 | The Magna Carta | £ 344,369,982 | |
| 16312 | The Mainstream | £ 774,545,072 | |
| 16313 | The Majestic Clown | £ 558,874,260 | |
| 16314 | The Major | £ 6,700,434 | |
| 16315 | The malevolence | £ 139,044,065 | |
| 16316 | The man in a boat | £ 52,044,329 | |
| 16317 | The Manor | £ 1,788,832,516 | |
| 16318 | the manta | £ 276,055,997 | |
| 16319 | The Manx Express | £ 249,940,164 | |
| 16320 | The Marathon inc. | £ 73,549,387 | |
| 16321 | THE MASS MURDER | £ 209,357 | |
| 16322 | The Master Baker | £ 2,656,592 | |
| 16323 | The Master of Disguise | £ 59,576,092 | |
| 16324 | The Match | £ 14,927,582 | |
| 16325 | The Matress Co. | £ 100,399,840 | |
| 16326 | The Matrix | £ 11,485,333 | |
| 16327 | The Matrix Reloaded | £ 14,205,259 | |
| 16328 | The Matter | £ 2,956,539,125 | |
| 16329 | The Mayans | £ 11,762,395 | |
| 16330 | The Meaty Mallet | £ 219,748,066 | |
| 16331 | The Medellin Cartel | £ 317,587,244 | |
| 16332 | The Mega Ship | £ 110,278,104 | |
| 16333 | The Melon Patch | £ 183,530,153 | |
| 16334 | The Memphis Belle | £ 261,437,015 | |
| 16335 | the Menacing Tomatoes | £ 86,673,776 | |
| 16336 | The Mental Retards | £ 60,544,963 | |
| 16337 | the merciless | £ 54,993,376 | |
| 16338 | The Merovingian | £ 1,067,192 | |
| 16339 | The Merry Lynchmen | £ 6,347,929 | |
| 16340 | The Merry-men | £ 5,118,334,847 | |
| 16341 | The Mexican Cartel | £ 107,174,187 | |
| 16342 | The Miami Heat | £ 277,397,071 | |
| 16343 | the Middle East | £ 4,349,219 | |
| 16344 | The Middle-Ages | £ 5,323,030,883 | |
| 16345 | The Midnight Dragon | £ 479,640,806 | |
| 16346 | THE MIDNIGHT SUN | £ 7,681,340 | |
| 16347 | The Mighty One | £ 797,218,284 | |
| 16348 | The Milestone | £ 23,704,110 | |
| 16349 | the Militia Immaculata | £ 358,637,207 | |
| 16350 | The Millenium | £ 396,179,756 | |
| 16351 | The millennium | £ 9,266,010 | |
| 16352 | the Millers Son | £ 5,442,920,361 | |
| 16353 | The Mind | £ -166,243 | |
| 16354 | The Mirage | £ 44,772,935 | |
| 16355 | the Mississippi River | £ 526,589,804 | |
| 16356 | The Mob | £ 2,338,184 | |
| 16357 | The Modern Pantry | £ 368,222,434 | |
| 16358 | The Mohicans | £ 71,658,887 | |
| 16359 | the Mole People | £ 58,738,078 | |
| 16360 | The Moment | £ 604,579,563 | |
| 16361 | The Mona Lisa | £ 5,502,730 | |
| 16362 | the money | £ 138,636,694 | |
| 16363 | The Money Corporation | £ 10,985,764 | |
| 16364 | The Mongol Horde | £ 1,272,733,807 | |
| 16365 | THE MONKEY | £ 7,293,191 | |
| 16366 | The month | £ 14,421,171 | |
| 16367 | The Montreal Canadiens | £ 147,893,408 | |
| 16368 | The Moon | £ 59,386,228 | |
| 16369 | the moon incorporated | £ 5,536,329 | |
| 16370 | The Mooninites | £ 243,915,403 | |
| 16371 | the moons | £ 11,774,272 | |
| 16372 | The Moose is Loose | £ 39,957,517 | |
| 16373 | The Mooses | £ 119,334,426 | |
| 16374 | the Morning | £ 192,318,526 | |
| 16375 | The most awsome gifts. | £ 55,550,538 | |
| 16376 | the most Wanted | £ 412,953,743 | |
| 16377 | The Mother Huggers | £ 54,101,286 | |
| 16378 | The Motor Effect | £ 746,417,742 | |
| 16379 | The Mountain | £ 55,624,691 | |
| 16380 | The Mountain King | £ 158,219,508 | |
| 16381 | The Mountain Pass | £ 55,475,159 | |
| 16382 | The Mountains | £ 1,965,225,168 | |
| 16383 | The Mouse | £ 247,192,059 | |
| 16384 | The Movement | £ 40,289,475 | |
| 16385 | The Movies | £ 233,010,892 | |
| 16386 | The Moving Picture | £ 789,922 | |
| 16387 | The Muffins | £ 262,277,407 | |
| 16388 | the mule | £ 5,503,828 | |
| 16389 | the Multiverse theory | £ 435,750,240 | |
| 16390 | the Mummy | £ 63,078,384 | |
| 16391 | The Muppets | £ 168,315,878 | |
| 16392 | the Museum | £ 59,380,094 | |
| 16393 | The Mushies | £ 59,527,508 | |
| 16394 | The mushroom factory | £ 377,187 | |
| 16395 | The Mushroom Man | £ 1,248,939 | |
| 16396 | The Music Man | £ -28,223 | |
| 16397 | the mysterons | £ 156,660 | |
| 16398 | The Mysterons 00 | £ 2,829,094 | |
| 16399 | The Mystery Project | £ 309,504,357 | |
| 16400 | The Naked Baker | £ 11,141,433 | |
