Nonprofits in Annapolis, Maryland
Nonprofits in Annapolis, Maryland. Browse 1,031 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Washington Dc Section of the American Nuclear Society Inc
EIN 204205456 · Headquarters: ANNAPOLIS, MD, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington International Horse Show
EIN 530260530 · Headquarters: Annapolis, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Water Stewardship Inc
EIN 262623472 · Headquarters: ANNAPOLIS, MD, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990
- Watergate Harbor Improvement Association Inc
EIN 465419214 · Headquarters: Annapolis, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Watergate Improvement Association Inc
EIN 237277582 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wbcci Central Maryland Unit 166
EIN 942598916 · Headquarters: Annapolis, MD, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- We Care and Friends Inc
EIN 521956777 · Headquarters: ANNAPOLIS, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Weems Creek Conservancy Inc
EIN 521863991 · Headquarters: Annapolis, MD, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Weeping Mothers Inc
EIN 821782311 · Headquarters: ANNAPOLIS, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wellspring Charities Incorporated
EIN 820987642 · Headquarters: ANNAPOLIS, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- West Annapolis Business Affiliation Inc
EIN 272135764 · Headquarters: ANNAPOLIS, MD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- West Annapolis Business Association
EIN 994965246 · Headquarters: Annapolis, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- West Annapolis Elementary PTA
EIN 237031023 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- West River Quaker Burial Ground
EIN 521155412 · Headquarters: Annapolis, MD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westlawn Institute of Marine Technology
EIN 061014098 · Headquarters: Annapolis, MD, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990
- Whitehall Cemetery Foundation Inc
EIN 521643284 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wilberforce Foundation Inc
EIN 720973244 · Headquarters: Annapolis, MD, USA · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990
- Wild Patriots Limited
EIN 991970912 · Headquarters: Annapolis, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wiley H Bates Legacy Center Inc
EIN 611471512 · Headquarters: ANNAPOLIS, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- William E Seale Family Foundation
EIN 546728997 · Headquarters: Annapolis, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wilson L Heflin Foundation Inc
EIN 521559154 · Headquarters: Annapolis, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Windsor Farm Parent Teacher Organization
EIN 521645431 · Headquarters: ANNAPOLIS, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Women & Childrens Development Organization Inc
EIN 208932469 · Headquarters: Annapolis, MD, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Women Legislators of Maryland Foundation Inc
EIN 208050197 · Headquarters: ANNAPOLIS, MD, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Women Legislators of the Md General Assembly Inc
EIN 521205850 · Headquarters: ANNAPOLIS, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Woodlore Homeowners Association Inc
EIN 800381267 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- World Class Grads - Maryland Inc
EIN 871118272 · Headquarters: ANNAPOLIS, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wow Inc - Words of Wisdom
EIN 274022767 · Headquarters: Annapolis, MD, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Wrage Foundation
EIN 873822505 · Headquarters: ANNAPOLIS, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Yacht Club of Cape St Claire Inc
EIN 522013142 · Headquarters: ANNAPOLIS, MD, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Zuzu Rescue Inc
EIN 333607670 · Headquarters: Annapolis, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N