The main types of organisations you'll encounter
A practical guide to the different types of organisations in the UK charity sector — from frontline charities and infrastructure bodies to social enterprises and community groups.
TL;DR: The charity sector is not a single industry — it is an ecosystem of very different organisation types that interact with each other in specific ways. Frontline charities deliver services. Trusts and foundations fund them. Infrastructure bodies support them. Campaigning organisations try to change the environment they all operate in. And alongside registered charities sit social enterprises, CICs, and community groups that are part of the same ecosystem but have different legal structures. Knowing which type of organisation you are looking at — and what drives it — is essential to making sense of anything in this sector.
Why this matters
When someone says they "work in the charity sector," they could mean almost anything. They could be a fundraiser at a hospice, a policy officer at NCVO, a grants manager at a family foundation, a programme director at an international development NGO, or a volunteer coordinator at a community centre that is not even a registered charity.
These roles exist in fundamentally different types of organisations with different funding models, governance structures, cultures, and incentives. If you don't understand the organisational landscape, you will struggle to make sense of job adverts, funding relationships, sector debates, and the way people talk about their work.
This article maps the main types of organisations you'll encounter. It is not exhaustive — the sector is too diverse for that — but it covers the categories that matter most for orientation.
The 5 things to know
1. Frontline charities are the backbone of the sector
Frontline delivery charities directly provide services to people: advice, mental health support, housing, youth work, disability services, food banks, hospice care, refugee support, drug and alcohol services, and much more. They range from one-person operations to large national providers with thousands of staff.
Most frontline charities rely on a mix of grants, contracts, donations, and trading income. Many deliver services that would otherwise fall to the state — and in some cases, they deliver them on behalf of the state under contract or commissioning arrangements. According to the NCVO Civil Society Almanac, government funding (grants and contracts combined) accounts for roughly a quarter of the sector's total income.
The distinction between "charity" and "public service provider" is often blurred at the frontline, which is a source of ongoing tension in the sector.
2. Infrastructure bodies exist to support other charities
Infrastructure bodies are organisations whose primary purpose is to help other voluntary organisations do their work better. They are charities that serve charities.
Infrastructure comes in two main forms: generalist/geographic (supporting charities in a place or across the whole sector) and thematic/specialist (supporting charities working in a particular field).
Generalist and geographic infrastructure:
- NCVO (National Council for Voluntary Organisations): the largest infrastructure body in England, providing research, policy, guidance, and practical resources. Publisher of the Civil Society Almanac, the definitive data source on the sector. Membership-based.
- NAVCA (National Association for Voluntary and Community Action): the national membership body for local infrastructure organisations across England.
- Local CVSs (Councils for Voluntary Service) and Volunteer Centres: local infrastructure organisations that provide support, training, meeting space, and coordination for voluntary groups in a specific area. There are roughly 200 across England.
- SCVO (Scottish Council for Voluntary Organisations): the equivalent of NCVO in Scotland.
- WCVA (Wales Council for Voluntary Action): the equivalent in Wales.
- NICVA (Northern Ireland Council for Voluntary Action): the equivalent in Northern Ireland.
Thematic and specialist infrastructure:
- National Voices: the coalition of health and care charities in England — it coordinates the voluntary sector's engagement with the NHS and social care policy.
- Clinks: the infrastructure body for voluntary organisations working in the criminal justice system.
- Children England: the membership body for children's charities and organisations working with children and young people.
- ACEVO (Association of Chief Executives of Voluntary Organisations): supports and represents charity leaders specifically.
- Charity Finance Group (CFG): the membership body for charity finance professionals — a key infrastructure body for the operations and finance side of the sector.
- Institute of Fundraising: the professional membership body for fundraisers.
- Bond: the UK network for organisations working in international development.
These thematic infrastructure bodies are important because they shape policy in their specific fields, set professional standards, and give smaller organisations a collective voice they would not have individually. If you work in health charities, you will encounter National Voices regularly; if you work in criminal justice, Clinks is unavoidable.
Infrastructure bodies — both local and thematic — are often invisible to the public but essential to the sector's functioning. They shape policy, provide data, run training, and help organisations navigate regulation and funding.
3. Trusts and foundations fund other organisations — and have enormous influence
Grant-making trusts and foundations distribute money to other charities and voluntary organisations. Some are among the wealthiest and most influential organisations in the sector, even though many have very small teams.
Key distinctions:
- Endowed foundations have a capital base (often inherited wealth, corporate endowments, or historic assets) and distribute the income or a percentage of the capital each year. Examples: Wellcome Trust (the UK's largest, with assets exceeding £37 billion), Garfield Weston Foundation, Esmée Fairbairn Foundation, Lloyds Bank Foundation.
- Fundraising grant-makers raise money and distribute it onwards. The National Lottery Community Fund is the largest, distributing over £600 million a year. Comic Relief and BBC Children in Need also operate this model.
- Family foundations are private trusts funded by individuals or families, often with personal or idiosyncratic priorities. Many are small but collectively they distribute billions.
- Corporate foundations are funded by businesses, sometimes with strategic alignment to the company's interests.
Grant-makers are represented by the Association of Charitable Foundations (ACF), which promotes good practice in grant-making. The relationship between funders and funded organisations — the power dynamics, reporting burdens, and trust levels — is one of the sector's most significant structural features.
4. Campaigning organisations, membership bodies, and faith groups each play distinct roles
Campaigning and advocacy organisations focus on changing policy, public attitudes, or institutional behaviour rather than (or in addition to) directly delivering services. Examples range from Shelter and the Joseph Rowntree Foundation to smaller single-issue campaigns. Charity law permits political campaigning provided it furthers the charity's purposes, but it must not be the charity's sole purpose — a distinction regulated by the Charity Commission.
Membership bodies represent a professional or sectoral community. Some are charities themselves; others are not. Examples include the Chartered Institute of Fundraising, ACEVO (Association of Chief Executives of Voluntary Organisations), the Directory of Social Change, and professional associations within specific sub-sectors. They influence the sector through standards, networking, training, and collective advocacy.
Faith-based organisations are a significant part of the charity register. Places of worship, religious charities, and faith-motivated service delivery organisations collectively account for a substantial proportion of registered charities — some estimates put it at over a quarter. Many small charities are faith-based. Their governance, volunteer mobilisation, and community reach are distinctive, and they sometimes sit uneasily with secular sector norms.
5. Social enterprises, CICs, and community groups are part of the ecosystem but are not charities
Several important organisation types operate alongside charities without being charities:
- Social enterprises are businesses that trade for a social or environmental purpose. They can take many legal forms, including charity, CIC, cooperative, or standard company. Social Enterprise UK estimates there are over 130,000 social enterprises in the UK.
- Community Interest Companies (CICs) are a specific legal form designed for social enterprises. They have an asset lock (assets must be used for community benefit) but are regulated by the CIC Regulator, not the Charity Commission. There are over 37,000 CICs in England and Wales. They cannot claim charity tax reliefs. See our guide to CICs for detail.
- Unregistered community groups are informal voluntary organisations — sports clubs, mutual aid groups, residents' associations, gardening clubs — that are not registered with any regulator. Many are very small. They are the hidden majority of civil society.
- Housing associations and academy trusts are often registered charities but operate in ways that feel more like public sector bodies. They employ large workforces, manage significant assets, and are subject to sector-specific regulators in addition to charity regulation.
The boundaries between these categories are fuzzy, and people regularly get confused about which is which. The key question is always: what is the legal form, and what regulatory regime applies?
Common misunderstandings
"Infrastructure bodies are bureaucratic overhead." Infrastructure bodies provide research, policy representation, training, and practical support that most charities could not generate on their own. NCVO's Almanac data, for instance, underpins almost every evidence-based argument about the sector. Local CVSs provide governance support, DBS checks, and meeting space that many small organisations depend on.
"Trusts and foundations just give money away." Grant-making involves complex strategic decisions, due diligence, portfolio management, and relationship management. Many foundations also invest in research, policy, and capacity building. The power dynamics between funders and funded organisations are one of the sector's most important structural features.
"CICs are basically the same as charities." They are not. CICs cannot claim Gift Aid on donations, are not exempt from corporation tax in the way charities are, and are regulated by a different body (the CIC Regulator at Companies House). The asset lock provides some protection, but the governance and accountability framework is lighter than for charities. See our CIC guide for a detailed comparison.
"Faith groups are a niche part of the sector." By number, faith-based charities are a very large part of the register. Many churches, mosques, temples, and other places of worship are registered charities. Their aggregate contribution — in volunteering, community services, and local infrastructure — is substantial, even if they are underrepresented in mainstream sector conversations.
How it works in practice
Imagine you join a medium-sized charity providing mental health support in a specific region. In your first year, you might interact with:
- A local CVS that offers you free governance training and help with your safeguarding policy
- A grant-making foundation that funds your counselling programme and requires quarterly reports
- The National Lottery Community Fund that funds your community outreach and has its own application and monitoring system
- NCVO whose guidance you use to update your reserves policy and whose events your CEO attends
- A local CIC that provides similar services in a neighbouring area and occasionally refers clients to you
- An informal community group that runs a peer support network and wants to partner with you but has no formal structure
- A campaigning organisation that invites you to contribute evidence to a parliamentary inquiry about mental health funding
- Your local authority that commissions you to deliver a specific service under contract
Each of these relationships operates differently. The expectations, power dynamics, reporting requirements, and cultural norms vary. Understanding the type of organisation you are dealing with is the first step to managing each relationship well.
What people disagree about
- Are infrastructure bodies good value for money? Some argue they are essential glue holding the sector together. Others — particularly small, unfunded organisations — question whether infrastructure bodies truly represent them or mainly serve larger, better-resourced charities.
- Should grant-makers be more transparent? The 360Giving initiative has pushed for open data on grant-making, and many foundations have published their grants data. But significant parts of the funding landscape remain opaque, and debates about funder accountability continue.
- Do CICs undermine the charity model? Some argue CICs offer a useful alternative for social purpose organisations that do not want full charity regulation. Others worry they allow organisations to claim social purpose without the accountability that charity status requires.
- Is the distinction between types breaking down? Many organisations blend service delivery, campaigning, trading, and grant-making. The neat categories in this article are useful for orientation but increasingly do not capture how organisations actually operate.
What to read next
- What the UK charity sector actually is — the big-picture context for understanding these organisation types
- The three regulators you need to know — who oversees which types of organisations
- Charity structures in plain English — the legal forms that underpin these organisations
- What is a CIO? — the most common legal form for new charities
FAQs
What is the difference between a charity and a social enterprise?
A charity is an organisation established for exclusively charitable purposes that provides public benefit, registered with a charity regulator. A social enterprise is any business that trades for a social or environmental purpose — it can be a charity, a CIC, a cooperative, or a standard limited company. The terms overlap but are not interchangeable. Many social enterprises are not charities, and many charities would not describe themselves as social enterprises.
What does a local CVS actually do?
A local Council for Voluntary Service (CVS) — sometimes called a voluntary action council or community action organisation — provides practical support to voluntary groups in a local area. This typically includes governance advice, funding guidance, training, networking events, meeting space, DBS check processing, and policy updates. Some also manage volunteer centres. They are funded through a mix of local authority grants, contracts, and membership fees, and many are under significant financial pressure.
Why do trusts and foundations matter so much?
Grant-making trusts and foundations collectively distribute billions of pounds a year to charities and voluntary organisations. For many charities — particularly small and medium-sized ones — foundation grants are a critical income stream that is more flexible and less bureaucratic than government funding. Foundations also shape the sector's priorities by choosing what to fund, and influential foundations can set agendas on issues from criminal justice reform to climate change.
How do I find out what type of organisation I'm looking at?
Start with the Charity Commission register (register-of-charities.charitycommission.gov.uk) — it will tell you if the organisation is a registered charity and what legal structure it uses. If it is not on the charity register, check Companies House for CICs and limited companies. The organisation's own website should state its legal form, charity number, or company number, usually in the footer or an "About us" section. If it has none of these, it may be an unregistered community group or informal association.
Are there other types of organisations not covered here?
Yes. This article covers the main categories but the sector also includes cooperatives, mutual societies, trade unions with charitable arms, university foundations, NHS charities, armed forces charities, and various specialist bodies. The point is not to memorise every type but to recognise that "the charity sector" contains radically different kinds of organisations with different purposes, structures, and incentives.