Organisations
- Lake Macquarie City Council
- Lane Cove Municipal Council
- Leeton Shire Council
- Lismore City Council
- Lithgow City Council
- Liverpool City Council
- Liverpool Plains Shire Council
- Lockhart Shire Council
- Maitland City Council
- Manly Hydraulics Laboratory
- Mid-Coast Council
- Mid-Western Regional Council
- Moree Plains Shire Council
- Mosman Municipal Council
- Murray River Council
- Murrumbidgee Council
- Muswellbrook Shire Council
- Nambucca Shire Council
- Narrabri Shire Council