The MemberWise Network represents over 5,000 professionals employed by leading membership organisations and associations in the UK, European Union (EU) and beyond. In this article I provide an overview of the estimated scale, reach and value of our sector. We also start to build the first ever list of up to 100 of the largest UK membership organisations and associations.
Organisations represent a wide range of trades and professions, special interests and hobbies, governmental/regulation, political parties, charitable membership organisations, trade unions, commercial and consumer focused bodies, coalitions/federations, activist groups and cooperative groups.
Key questions I regularly get asked:
– How big is the UK/EU Membership and Association Sector?
– How many people or organisations belong to it or in it?
– Which membership organisations are the biggest?
– What is the real value of these organisations to society and the economy?
– How many membership organisations does the average person belong to?
– Can a financial figure be attributed to the work/outputs the membership sector?
In response I am writing this article as a ‘starter for ten’ to see if we can truly quantify our sector. My expectation is the content will evolve and I welcome your input!
How many membership organisations and associations are there in the UK?
I estimate there are over 8,000 membership organisations and associations based in the United Kingdom (with memberships of over 1,000 individuals/organisations). The figure for smaller organisations (including local sports clubs and societies) is likely to be far higher at approximately 50,000 individuals.
Over 80% of membership organisations based in the UK are located in Central or Greater London and it is assumed that many (particularly those representing professions/trades and/or responsible for lobbying activity) are based there due to a traditional requirement to be close to central government.
The UK has an estimated population of 66.5 million citizens and it is estimated that at least 53.2m belong to some kind of membership organisation/association either:
– Retail (e.g. loyalty card)
– National (e.g. The National Trust
– Local (e.g. local church/library)
My calculations indicate that some 14 million British citizens belong to over 450 professional membership organisations (of which 145 are Chartered Bodies) and there are 160 trade unions representing an estimated 8 million individuals (5.6 million are members of unions affiliated to the Trade Union Congress).
How many membership organisations and associations are there in the European Union?
I estimate there to be over 50,000 membership organisations and associations based in the European Union. Over 1,500 are based in Brussels alone. The figure for smaller organisations is likely to be far higher at approximately 250,000.
How many membership organisations do people belong to these days?
Back in 1996 the average Briton belong to six membership organisations and according to a YouGov poll in 2006 this number increased to an average of 17. The poll also indicated that the fastest expanding membership organisations are online communities (with growth from 2.8 million to 72 million in just one year) and that the average adult belonged to 8.
The YouGov poll also indicated that the average adult belonged to two community organisations (e.g. local public library and a faith group) and three retail organisations (e.g. Nectar, Tesco Clubcard, the AA and Boots Advantage Card). The biggest of these entities being the AA and the Boots Advantage Card scheme which have memberships of approximately 14.6 million members.
Who are the biggest membership organisations in the UK?
This is the big questions everyone asks the network, so we have co-curated the following list of 50 membership organisations and associations to highlight the largest based in the UK. Please see below.
Have all of these organisations seen growth during the past decade?
Based on the diversity of the organisations that feature on our list most have seen increases, however some have seen decline.
On average our list shows a 10% increase (averaging 1.25% growth per annum), however there are some that have seen significant decline.
For example in 1979 UK trade union membership topped 13.2 million members, however this number has declined to 6.23 million members over the past 4 decades. The knock-on effect of this drop has seen membership of the Trade Unions Congress (3rd largest membership organisation on our list) decline by over 50% (from 12.2 million members to 5.7 million members).
Membership of the main political parties (most featuring in our list) have seen a 25% decline since 1964.
Our list was generated by network members and was correct in September 2018. It is expected this list will be updated and the list does not yet feature commercial subscription organisations and/or social media hosted groups (e.g. Facebook/LinkedIn).
Call to action: Can you see a membership organisation or association that is missing? Contact [email protected] to submit an update suggestion as this is an evolving list:
|Rank||Membership Organisation||Members (2018)|
|1.||Nationwide Building Society||15 Million|
|2.||Co-operative Group||8.4 Million|
|3.||National Union of Students||7 Million (700 Student Unions)|
|4.||Trades Union Congress||5.6 Million (50 Affiliated Unions)|
|5.||The National Trust||4 Million|
|6.||Central England Co-operative||1.4 Million|
|9.||Royal Society for the Protection of Birds (RSPB)||1.1 Million|
|10.||Caravan and Motorhome Club||1 Million|
|12.||The Camping and Caravan Club||600,000|
|13.||The Wildlife Trusts||572,000 (46 Trusts)|
|14.||Worldwide Wildlife Fund (WWF)||572,000|
|15.||The Labour Party||552,000|
|17.||The Midcounties Co-operative||504,000|
|18.||The Woodland Trust||500,000|
|19.||The Scout Association||492,000|
|20.||Royal College of Nursing (RCN)||435,000|
|21.||Supporters Direct (via 163 clubs)||419,000|
|22.||Royal Horticultural Society||400,000|
|24.||The National Trust for Scotland||310,000|
|25.||East of England Co-operative Society||276,000|
|26.||Scottish Midland Co-operative Society||260,000|
|27.||United Grand Lodge of England||250,000|
|30.||Royal British Legion||230,000|
|31.||Association of Chartered Certified Accountants (ACCA)||208,000|
|32.||The Women’s Institute (WI)||208,000|
|33.||Wildfowl and Wetlands Trust||200,000|
|35.||The Campaign for Real Ale (CAMRA)||192,000|
|36.||Confederation for British Industry (CBI)||188,000|
|37.||Federation of Small Businesses (FSB)||185,000|
|38.||Institution of Engineering and Technology (IET)||168,000|
|39.||British Medical Association (BMA)||160,000|
|40.||The Southern Co-operative||151,000|
|41.||Chartered Institute of Personnel and Development (CIPD)||150,000|
|42.||Institute of Chartered Accountants of England and Wales (ICAEW)||150,000|
|43.||British Association for Shooting and Conservation (BASC)||150,000|
|44.||Association of Accounting Technicians||140,000|
|45.||The Law Society||139,000|
|47.||The Conservative Party||130,000|
|48.||The Tate Museum||128,000|
|49.||Royal Institution of Chartered Surveyors||125,000|
|50.||The Art Fund||122,000|
|51.||Scottish Nationalist Party||118,000|
|52.||Institution of Mechanical Engineers (IMechE)||117,000|
|53.||Royal Yachting Association||110,000|
|55.||British Horse Society||104,000|
|57.||John Lewis Partnership||93,000|
|58.||Institution of Civil Engineers||92,000|
|59.||British Mountaineering Council||85,000|
|60.||British Computer Society (BCS)||82,000|
|62.||British Psychological Society||75,000|
|63.||Chartered Institute of Procurement and Supply (CIPS)||66,000|
|66.||English Bridge Union||54,000|
|67.||Royal College of General Practitioners (RCGP)||50,000|
|68.||British Association for Counselling and Psychotherapy (BACP)||48,000|
|69.||St Johns Ambulance||45,500|
|70.||Royal Institute of British Architects (RIBA)||44,000|
|71.||Institution of Chemical Engineers (IChemE)||40,000|
|72.||National Landlords Association (NLA)||40,000|
|74.||Royal College of Occupational Therapists||34,000|
|75.||Chartered Banker Institute||33,000|
|76.||Institute of Directors (IoD)||32,000|
|77.||Institution of Structural Engineers (IStructE)||31,000|
|78.||Chartered Institute of Marketing (CIM)||30,000|
|79.||York Museums Trust||26,000|
|80.||Royal Town Planning Institute (RTPI)||25,000|
|81.||Association for Project Management (APM)||22,000|
|82.||Chartered Quality Institute (CQI)||20,000|
|83.||Chartered Institute of Public Finance and Accountancy (CIPFA)||14,000|
What is the role and purpose of the MemberWise Network?
As the leading free professional network for membership and association professionals we support 5,000+ professionals working in over 2,000 medium/large membership organisations and associations. 2/3rds of our members work within medium/large professional bodies (individual membership) and 1/3 represent leading trade associations (corporate membership).
The network enables membership and association professionals (at all levels and career stages) to:
– Increase new member acquisition
– Improve existing member retention
– Optimise and develop member engagement
– Enhance member value
– Facilitate greater member participation
– Enable sustainable long-term growth
This is achieved via practical tools and resources including our comprehensive website (www.memberwise.org.uk), our growing programme of conferences and seminars, our thriving online community (MemberWise Connect), the MemberWise Video Channel, MemberWise Recognised Supplier Directory, membership sector research reports & publications, monthly newsletter and Jobs Board.
These resources are supplemented by a range of advisory, consultancy and membership focused training services (view membership body case studies/clients).
Quality Assurance Partners: Sue Froggatt (Trainer and Consultant), Steve Grieve (Membership Plus) and Kerrie Fuller (Associate Director of Engagement, MemberWise Network).
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