Access the most comprehensive nonprofit domain database for donor research, grant prospecting, and sector analysis. Download categorized charity websites, NGO URLs, foundation domains, and advocacy organization data.
Power your donor research, grant prospecting, and nonprofit partnerships with comprehensive sector data.
The nonprofit sector encompasses millions of organizations worldwide, from local charities to international NGOs, private foundations to advocacy groups. Our nonprofit domain database gives you instant access to over 385,000 categorized domains across charities, foundations, NGOs, religious organizations, and more.
Whether you're researching grant opportunities, identifying potential donors, mapping the advocacy landscape, or finding partnership opportunities, our comprehensive database provides the foundation for data-driven decisions in the nonprofit ecosystem.
Nonprofit sector ecosystem map showing domain distribution
"The global nonprofit sector generates over $2 trillion annually, with millions of organizations working to address society's most pressing challenges. Comprehensive data on these organizations is essential for funders, researchers, and service providers."
- Nonprofit Sector Overview Report, 2024Comprehensive coverage across all nonprofit and charitable organization segments.
501(c)(3) charities and nonprofits
Grant-making foundations
Global humanitarian organizations
Policy and social advocacy orgs
Faith-based organizations
Professional and trade associations
How organizations leverage our nonprofit database for research and outreach.
Research and analyze charities and foundations for partnership opportunities, competitive analysis, and sector benchmarking. Access comprehensive data on charitable organizations worldwide.
Map international NGO networks and discover humanitarian organizations working across different regions and causes. Identify potential collaboration partners for global initiatives.
Identify foundations and grant-making organizations by focus area, giving capacity, and geographic scope. Build targeted prospect lists for grant applications.
Discover and analyze online donation platforms, crowdfunding sites, and giving tools. Compare features, reach, and fee structures for fundraising optimization.
Find volunteer matching platforms, service opportunity databases, and community engagement tools. Connect with platforms that match volunteers to causes.
Research fundraising consultants, campaign platforms, peer-to-peer giving tools, and development services. Find the right partners for your fundraising needs.
Access charity evaluators, nonprofit rating organizations, and transparency platforms. Research how organizations are rated and reviewed across the sector.
Discover nonprofit CRM systems, donor management software, volunteer coordination tools, and tech solutions designed specifically for the nonprofit sector.
Map advocacy groups, policy organizations, think tanks, and lobbying entities by issue area. Understand the advocacy landscape for any cause or policy domain.
Find impact assessment platforms, outcomes measurement tools, and evaluation services. Identify organizations that help nonprofits measure and communicate their impact.
Integrate our nonprofit organization database directly into your research and outreach systems.
import requests
API_KEY = "your_api_key_here"
BASE_URL = "https://api.websitecategorizationapi.com/v1"
# Query domains in the Non-Profit Organizations vertical
response = requests.get(
f"{BASE_URL}/domains/filter",
headers={"Authorization": f"Bearer {API_KEY}"},
params={
"iab_category": "Non-Standard Content > Non-Profit Organizations",
"limit": 1000,
"include_enrichment": True,
"sort_by": "popularity",
"format": "json"
}
)
nonprofit_orgs = response.json()
# Example response:
# {
# "total_count": 385234,
# "returned": 1000,
# "domains": [
# {
# "domain": "redcross.org",
# "organization_name": "American Red Cross",
# "iab_tier1": "Non-Standard Content",
# "iab_tier2": "Non-Profit Organizations",
# "sub_category": "Humanitarian Relief",
# "nonprofit_type": "501(c)(3)",
# "cause_area": "Disaster Relief",
# "annual_revenue": "$2.5B+",
# "headquarters": "Washington, DC",
# "donate_page": "https://redcross.org/donate",
# "popularity_rank": 1245
# },
# ...
# ]
# }
# Filter by nonprofit sub-categories
foundations = requests.get(
f"{BASE_URL}/domains/filter",
headers={"Authorization": f"Bearer {API_KEY}"},
params={
"iab_category": "Non-Standard Content > Non-Profit Organizations",
"sub_category": "Private Foundation",
"cause_area": "Education",
"limit": 500
}
)
# Find grant-making organizations
grant_providers = requests.get(
f"{BASE_URL}/domains/filter",
headers={"Authorization": f"Bearer {API_KEY}"},
params={
"iab_category": "Non-Standard Content > Non-Profit Organizations",
"nonprofit_type": "Foundation",
"has_grants_page": True,
"limit": 500
}
)
# Export to CRM or use for outreach
for org in nonprofit_orgs['domains']:
add_to_research_pipeline(org)API integration diagram showing data flow to research and donor management systems
Deep categorization across all nonprofit and charitable organization segments.
"Understanding the nonprofit landscape requires comprehensive data. With millions of organizations across countless cause areas, having accurate, categorized information is essential for effective philanthropy and partnership development."
- Nonprofit Sector Intelligence Report, 2024Go beyond basic domain lists with comprehensive organization intelligence.
Sample data export showing nonprofit organization enrichment fields
Get instant access to 385,000+ nonprofit organization domains with comprehensive enrichment data.
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