Moths Count is a partnership of many organisations, individuals and businesses, led by Butterfly Conservation.

Principal funders include the Heritage Lottery Fund, British Entomological and Natural History Society, City Bridge Trust, Countryside Council for Wales, Environment Agency, Natural England, Northern Ireland Environment Agency, Royal Entomological Society, RSPB and Scottish Natural Heritage. Many Butterfly Conservation Branches have made generous financial contributions.

Many other organisations are involved, providing support and helping to host events, including The 1989 Willan Charitable Trust, Amateur Entomologists' Society, C James Cadbury Trust, Center Parcs, D'Oyly Carte Charitable Trust, Glamorgan Moth Recorders Group, John Spedan Lewis Foundation, National Trust, National Trust for Scotland, Natural History Museum, Royal Parks, Snowdonia National Park Authority, Sussex Moth Group, Yorkshire Naturalists' Union and Zoological Society of London.

Business Friends of the Moths Count project include:
Anglian Lepidopterist Supplies
Apollo Books
B and S Entomological Services
Bioquip
British Wildlife Publishing
Mapmate
Nectar creative
Watkins & Doncaster

Moths Count is overseen by a Steering Group comprising representatives of some of the main funding partners, other relevant organisations and the moth recording community.