For 2025 our membership fees are:
Small museums (up to 20,000 visitors) and additional sites of multi-site organisations – £71
Medium museums (20,000 – 50-000 visitors) – £117
Large museums (50,000 – 100,000 visitors) – £179
Largest museums (over 100,000 visitors) – £438
Individual / MDO / freelance / support organisations (1 or no paid staff) – £80
Non-profit support organisations / libraries / archives (2+ paid staff) – £151
Associate Suppliers – £360
If you are a Regimental and Corps Museum under our partnership with the National Army Museum you could be eligible for free membership under an AIM partnership, contact us to find out more.