The MemberWise Network represents over 5,500 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 we 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.
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 (with over 1,000 members) 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.
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.
Who are the biggest membership organisations in the UK?
This is the big question everyone asks the MemberWise Network, so in response we have developed a list of the largest UK membership bodies (The Influence 100) below. Our list features the names of these organisations and the number of members (correct as per the latest list update – outlined beneath the table below).
Our current criteria for entry on to the list:
– A headquarters based in the United Kingdom
– Membership is optional and charged for directly via an annual membership fee
Call to action: Can you see a membership organisation or association that is missing? Contact [email protected] to submit an update suggestion.
The Largest 100 UK Membership Bodiess (Influence 100) List
|Rank||Membership Organisation||Members (2019)|
|1||National Union of Students (NUS)||7 Million (700 Student Unions)|
|2||The National Trust||5.75 Million|
|3||Trades Union Congress (TUC)||5.6 Million (50 Affiliated Unions)|
|5||English Heritage||1.34 Million|
|7||Rotary International Britain & Ireland||1.2 Million|
|8||Royal Society for the Protection of Birds (RSPB)||1.1 Million|
|9||Caravan and Motorhome Club||1 Million|
|12||The Camping and Caravanning Club||600,000|
|13||The Wildlife Trusts||572,000 (46 Trusts)|
|Worldwide Wildlife Fund (WWF)||572,000|
|15||The Labour Party||540,000|
|17||The Woodland Trust||500,000|
|18||The Scout Association||492,000|
|19||National Education Union||462,000|
|20||Royal College of Nursing (RCN)||435,000|
|21||Union of Shop Distributive and Allied Workers (USDAW)||430,000|
|22||University of the Third Age||424,000|
|23||Supporters Direct (via 163 clubs)||419,000|
|24||Royal Horticultural Society (RHS)||400,000|
|27||The National Trust for Scotland||310,000|
|28||National Association of Schoolmasters/Union of Women Teachers||286,000|
|29||United Grand Lodge of England||250,000|
|31||Royal British Legion (RBL)||230,000|
|32||Association of Chartered Certified Accountants (ACCA)||208,000|
|33||The Women’s Institute (WI)||208,000|
|34||Wildfowl and Wetlands Trust||200,000|
|Historic Environment Scotland||200,000|
|36||Communication Workers Union (CWU)||196,000|
|37||The Campaign for Real Ale (CAMRA)||192,000|
|38||Confederation for British Industry (CBI)||188,000|
|39||Federation of Small Businesses (FSB)||185,000|
|41||Youth Hostels Association (England and Wales)||169,000|
|42||Institution of Engineering and Technology (The IET)||168,000|
|43||British Medical Association (BMA)||160,000|
|Civil Service Sports Council (CSSC)||160,000|
|45||Chartered Institute of Personnel and Development (CIPD)||150,000|
|Institute of Chartered Accountants of England and Wales (ICAEW)||150,000|
|British Association for Shooting and Conservation (BASC)||150,000|
|50||The Wine Society||141,000|
|52||Association of Accounting Technicians (AAT)||140,000|
|54||The Tate Museum||128,000|
|55||Royal Institution of Chartered Surveyors (RICS)||125,000|
|Scottish Nationalist Party||125,000|
|The Conservative Party||125,000|
|Public and Commercial Services Union (PCS)||125,000|
|59||The Art Fund||122,000|
|60||University and College Union (UCU)||120,000|
|61||Institution of Mechanical Engineers (IMechE)||117,000|
|62||Royal Yachting Association (RYA)||110,000|
|63||British Horse Society (BHS)||106,000|
|64||Chartered Management Institute (CMI)||105,000|
|66||The Liberal Democrats||99,000|
|67||Institution of Civil Engineers (ICE)||92,000|
|68||Chartered Insurance Institute (CII)||87,000|
|69||British Computer Society (BCS)||82,000|
|71||British Mountaineering Council||75,000|
|British Psychological Society (BPS)||75,000|
|72||Royal Airforces Association||74,000|
|Association of Independent Professionals and the Self Employed (IPSE)||74,000|
|75||Chartered Institute of Procurement and Supply (CIPS)||66,000|
|79||Chartered Society of Physiotherapy (CSP)||58,000|
|80||The National Farmers Union (NFU)||55,000|
|81||English Bridge Union||54,000|
|83||Educational Institute of Scotland||51,000|
|Institute of Physics (IoP)||51,000|
|85||National Childbirth Trust (NCT)||50,000|
|Royal College of General Practitioners (RCGP)||50,000|
|The Boys’ Brigade||50,000|
|The Pony Club||50,000|
|Royal Society of Chemistry (RSC)||50,000|
|90||British Association for Counselling and Psychotherapy (BACP)||48,000|
|92||Institution of Occupational Safety and Health (IOSH)||47,000|
|94||St John Ambulance||45,500|
|95||Chartered Institute of Building (CIOB)|
|Chartered Institute of Securities and Investment (CISI)||45,000|
|Royal Pharmaceutical Society (RPS)||44,000|
|Royal Institute of British Architects (RIBA)||44,000|
|100||England Table Tennis||42,000|
(c) MemberWise 2019 (Updated: 14/08/2019)
Where are these Membership Organisations and Associations located?
It is interesting to explore where these organisations are based, In partnership with MemberWise Consultant and Fellow of the Society of Association and Membership Professionals (SAMP), Dan Bailey, generated the following map:
What is the role and purpose of the MemberWise Network?
As the leading free professional network for membership and association professionals we support 5,500+ professionals working in over 2,500 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). We also represent other types of membership organisations and associations outlined here.
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).
(c) 2019 – MemberWise Network (all rights reserved)