| Surname | Forename |
Position |
Dept / Team |
Image | Served | |
| Macaskill | Rod | Second Engineer | Operations | Yes | 1955 - 1992 | |
| Mackay | Ernie G | Foreman | MMD | 1971 - 1992 | ||
| Maher | Michael | Assistant Unit Operator | Operations | Yes | 1978 - 2013 | Yes |
| Mallia | Tony | Plant Attendant | Operations | ? - ? | ||
| Mallory | Dave | Engineer | Operations | 1991 - 2000 | ||
| Mandle | Ken | Station Manager | Management | Yes | 1987 - ? | |
| Manewell | Ernie | Plant Attendant | Operations | ? - ? | ||
| Massingham | Clinton | First Engineer | MMD | Yes | 1972 - 1981 | Yes |
| Marlor | Dave | Plant Attendant | Operations | Yes | ? - ? | |
| Marlor | Tony J | Craftsman | ? | 1974 - 1992 | ||
| Marlow | Tony | ? | MMD | ? - ? | ||
| Marshall | Dave | Plant Attendant | Operations | ? - ? | ||
| Martin | Allan | Planning Engineer | Planning Dept | ? - ? | ||
| Martin | Richard | ? | ? | ? - ? | ||
| Mason | John | Assistant Unit Operator | Operations | Yes | ? - 2013 | Yes |
| Masters | Keith | Shift Team Leader | Operations | Yes | 2000 - 2013 | Yes |
| Mathias | Harry | ? | Regional Projects | ? - ? | ||
| Mayers | David | Deputy Station Manager | Management | 1972 - 1976 | ||
| McCausland | John | Assistant Engineer | MMD | ? - ? | ||
| McEvoy | Eugene | Station Superintendent | Management | 1970 - 1974 | ||
| McGowan | Dave | Plant Attendant | Operations | ? - ? | ||
| McGregor | Ian | Plant Attendant | Operations | ? - ? | ||
| McLennan | George | Mobile Plant Driver | Fuel Handling | 1975 - 1992 | ||
| Mead | Terry | Assistant Charge Engineer | Operations | 1954 - 1992 | ||
| Medhurst | Steve | APA Coal Plant | Fuel Handling | ? - ? | ||
| Melanophy | Ray | Assistant Unit Operator | Operations | ? - ? | ||
| Mercer | John | Senior Engineer | KN Transmission | ? - ? | ||
| Michie | Stuart | Unit Operator | Operations | Yes | 1984 - 2013 | Yes |
| Mitchinson | Peter | Assistant Engineer | MMD | ? - ? | ||
| Middleton | B | APA Laboratory | Laboratory | 1978 - 1992 | ||
| Middleton | John | Plant Attendant | Operations | ? - ? | ||
| Mills | Tony | Assistant Shift Team Leader | Operations | Yes | 2000 - 2013 | Yes |
| Mitchell | M | APA Coal Plant | Fuel Handling | 1966 - 1992 | ||
| Mitchell | Robin | Shift Charge Engineer | Operations | ? - ? | ||
| Mitchell | John | Plant Attendant | Operations | ? - ? | ||
| Mockridge | Dave | Engineer | MMD | ? - ? | ||
| Moody | Harry | Plant Attendant | Operations | ? - ? | ||
| Moore | Geoff | Unit Operator | Operations | Yes | 1975 - 2013 | Yes |
| Moore | Ron | Plant Attendant | Operations | Yes | ? - ? | |
| Moore | Shirley | Business Service Administrator | Procurement | Yes | 1978 - 2005 | Yes |
| Morgan | Bob | Foreman | MMD | 1975 ish - ? | ||
| Morrad | Rod | Head of Procurement | Procurement | Yes | 1975 - 1995 | Yes |
| Morrisson | Eddie | Unit Operator | Operations | Yes | ? - 2013 | Yes |
| Moseley | Dennis (Taffy) | Plant Attendant | Operations | ? - ? | ||
| Mulvaney | Brian | Unit Operator | Operations | ? - ? | ||
| Munday | Ken | Assistant Unit Operator | Operations | ? - ? | ||
| Munn | Dave | Assistant Unit Operator | Operations | ? - 2012 | ||
| Myers | B D | Security Guard | Services | 1973 - 1992 | ||