| ID | Name | Type |
|---|---|---|
| #15891 | Macmillan Press | Z |
| #8892 | Macmillan Publishers Ltd | Z |
| #8893 | Macmillan Publishing Company | Z |
| #8894 | Macmillan Software Ltd | Z |
| #8895 | Macquillan Electronics | Z |
| #8896 | Macronics Systems Ltd | S |
| #8897 | Macros | ? |
| #8898 | Macsen Software | P |
| #8899 | Macsoft | Z |
| #17452 | Macsoft Discount Club | S |
| #8900 | Macway Ltd | Z |
| #8902 | Mad Max | - |
| #8903 | Mad Rain | ? |
| #20139 | Mad [BY] | - |
| #8901 | Mad [LV] | - |
| #8904 | MadMax | Z |
| #8905 | Maddie | ? |
| #8906 | Made in Spain | Z |
| #20613 | Madmekon | + |
| #8907 | Madonna Mk 2 | ? |