| McPherson's Printing Group, Mulgrave |
|
| Mege & Willems |
|
| Meinhold & Söhne |
|
| Mercury Office, Hobart |
|
| Messrs. Mawdesley & Co. |
|
| Messrs. N. Harvey & Co, Waterford |
|
| Metropress, (Edinburgh) |
|
| Mexico Oficina del Gobierno |
|
| Meyer |
|
| Mezler |
|
| Militärgeographische Institut, Wien |
|
| Ministry of Foreign Affairs, New Zealand |
|
| Modern Publications |
|
| Mortimer Offset |
|
| Moscow Printing House (МДД - Московська друкарня Держзнаку ) |
|
| Moss Engraving Company |
|
| Multi-Colour Corp. Vic |
|
| Mureau, Brussels |
|
| N. C. R. Joseph Chalhoub |
|
| N. Handley |
|