Data / Nonprofits / Pennsylvania / Mechanicsburg / Mutual and membership benefit
Mutual and membership benefit nonprofits in Mechanicsburg, PA: 7 registered with the IRS
7 mutual and membership benefit nonprofits are registered with the IRS in Mechanicsburg, PA, 0 of them 501(c)(3) charities; the 2 that report revenue took in $956,982. The largest by revenue: Pennsylvania Association of Retired State Employees ($510,678), Pennsylvania Association of Retired State Employees ($446,304).
SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.
Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Pennsylvania Association of Retired State Employees | 501(c)(9) | 2010 | $510,678 | $1.1 million | 2025-09 |
| Pennsylvania Association of Retired State Employees | 501(c)(9) | 2010 | $446,304 | $733,593 | 2025-09 |
| Chestnut Hill Cemetery Association of Mechanicsburg Pa | 501(c)(13) | 2014 | $0 | $0 | 2025-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Pennsylvania Elks State Assoc South Central District | 501(c)(10) | 2019 | $0 | $0 | 2026-03 |
| Retired Professional Firefighters | 501(c)(9) | 2022 | $0 | $0 | 2025-12 |
| Royal Arch Masons of Pennsylvania | 501(c)(10) | 2024 | $0 | $0 | 2025-11 |
Other causes in Mechanicsburg, PA
- Religion-related 50
- Education 41
- Human services 37
- Recreation and sports 35
- Arts, culture and humanities 30
- Philanthropy, voluntarism and grantmaking foundations 29
- Community improvement and capacity building 18
- Health care 17
- Animal-related 16
- Public and societal benefit 11
- Public safety, disaster preparedness and relief 10
- Diseases, disorders and medical disciplines 7
- Youth development 6
- Mental health and crisis intervention 5
- Employment 4
- Crime and legal-related 4
- Medical research 4
- Environment 4
- Food, agriculture and nutrition 3
- International, foreign affairs and national security 3
- Science and technology 3
Every nonprofit in Mechanicsburg, PA · Mutual and membership benefit nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.