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Who Is Included in Civil Society? Defining the Third Sector

Reviewed by the editorial team 4 min read Updated July 2026
Who Is Included in Civil Society? Defining the Third Sector

Civil society is the "third sector" of society, existing alongside the government (the public sector) and businesses (the private sector). It consists of voluntary associations of citizens who organize outside of their families or professional work to advance shared interests, ideas, or social goals. These groups operate independently from state control. They focus on social benefit rather than making a profit for shareholders.

This sector is defined by pluralism. This means many different groups work together toward the common good. Civil society includes everyone from local neighborhood associations to massive international organizations like the Red Cross. It covers a wide range of activities. These include humanitarian aid, protecting human rights, and environmental advocacy. While these groups are not political parties, they often engage in political activities. This might involve voter registration drives or protesting specific legislation.

The Three-Sector Model

To understand who is included, one must see where civil society sits in the broader social structure. Society functions through three distinct pillars.

The first pillar is the public sector. This includes the government and its various agencies that exercise authority and provide legal frameworks. The second pillar is the private sector. These are businesses and market entities driven by profit-making activities. The third pillar is civil society. It occupies the space between the state and the market.

Civil society organizations (CSOs) must meet specific criteria to belong here. They must be voluntary. This means members choose to join of their own accord. They must remain independent from government control. Finally, they operate with non-profit or non-commercial intent. Their primary aim is social impact.

The Taxonomy: Who is Included?

Civil society is not a single type of entity. It is a broad collection of diverse actors. These groups vary in size, scale, and specific mission.

Non-Governmental Organizations (NGOs) and Non-Profits Nongovernmental organizations are perhaps the most visible part of this sector. Some NGOs operate large-scale health clinics or schools in disadvantaged regions. Others focus on specialized humanitarian relief. This category also includes charities and non-profit corporations that manage funds for social welfare.

Advocacy and Interest Groups These groups exist to defend specific causes. Human rights campaigners work to protect individual liberties. Environmental activists push for climate action. Social movements organize to change public opinion or influence policy. They often act as watchdogs. By doing so, they hold governments accountable for their actions.

Faith-Based and Community Organizations Religious and spiritual organizations are major contributors to civil society. Many religious groups perform essential social work through community service. On a smaller scale, community-based organizations (CBOs) serve local neighborhoods. These might include grassroots groups focused on poverty relief or local education.

Professional and Labor Groups The sector also encompasses organized labor. Trade unions represent workers' interests in the economy. Professional associations and guilds provide structure for specific careers. Even certain business forums can be included when they function as part of civil society engagement to address social justice concerns.

Academia and Think Tanks Independent research institutes play a vital role. These organizations conduct public policy research that influences how societies are governed. They provide the data and expertise needed for informed democratic debate.

Common Misconceptions: What is Not Included?

People often confuse civil society with other social structures. This leads to confusion about its boundaries.

Political parties are not part of civil society. While CSOs may influence politics, a political party's primary goal is to hold state power. Civil society exists to influence that power from the outside. Similarly, government employees and military personnel do not constitute "civil" society in this context. The term "civil" refers specifically to private citizens who are neither public servants nor soldiers.

Profit-making businesses are also excluded. If an organization's primary purpose is to generate wealth for owners or shareholders, it belongs to the private sector.

Another complication arises with "GONGOs." These are Government-Organized Nongovernmental Organizations. They claim to be independent CSOs but actually act as mouthpieces for the state. Repressive regimes often use them to mimic genuine civil society. This tactic is used to distract from actual failings of the government and to delegitimize real voices.

The Role of International Partners

Civil society does not work in isolation. Large international bodies frequently partner with these groups to achieve global goals.

The United Nations (UN) relies heavily on civil society engagement. Various UN entities, such as the UN Democracy Fund or the UN Foundation, collaborate with NGOs to promote human rights and tackle poverty. Local organizations are often better equipped than international outsiders because they understand local customs. They speak the language of the people they serve.

The International Monetary Fund (IMF) also recognizes these groups. The IMF views partnerships with labor unions, think tanks, and philanthropic foundations as a two-way street. While the IMF provides expertise, civil society organizations provide essential supplemental data and local perspectives that official government positions might miss.

Funding is often a challenge for these actors. Many CSOs rely on a mix of private donations and government grants. In some regions, changes in foreign aid policy can threaten their survival. When funding becomes uncertain, the ability of these groups to maintain operations decreases significantly. This vulnerability remains a central issue for the sector's stability.

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Civil Society Editorial Team

Our researchers track civil society, CSO and NGO practice worldwide and review every article for accuracy. How we work · Meet the team.