Nonprofits in Dover

Groups are listed from A to Z. How big a group is says nothing about how good it is.

1322 groups match.

• Sewell C Biggs Trust 12-29-89

  Arts, culture, and history · Charity (501(c)(3)) · Dover, DE 19901

• Shanthibhavan Palliative Internatio Nal Inc

  Health care · Charity (501(c)(3)) · Dover, DE 19904

• Shepherd Place Inc

  Not classified · Charity (501(c)(3)) · Dover, DE 19904

• Shih Sisters Foundation

  Arts, culture, and history · Charity (501(c)(3)) · Dover, DE 19901

• Shine Brighter Together Foundation Inc

  Help for families and people in need · Charity (501(c)(3)) · Dover, DE 19901

• Shiva In Motion Inc

  Health care · Charity (501(c)(3)) · Dover, DE 19901

• Sigma Gamma Rho Sorority Inc

  Not classified · Social or recreation club (501(c)(7)) · Dover, DE 19903

• Sigma Outreach and Education Initiative Inc

  Schools and education · Charity (501(c)(3)) · Dover, DE 19904

• Sigma Phi Epsilon Fraternity Inc

  Schools and education · Social or recreation club (501(c)(7)) · Dover, DE 19904

• Sigma Theta Tau International Inc

  Not classified · Charity (501(c)(3)) · Dover, DE 19901

• Sigpa

  Sports and recreation · Charity (501(c)(3)) · Dover, DE 19901

• Silicon 54 Foundation

  Schools and education · Charity (501(c)(3)) · Dover, DE 19901

• Silver Linings Holding Corporation Inc

  Community improvement · Property-holding company (501(c)(2)) · Dover, DE 19901

• Simply Wiser In Stem Inc

  Schools and education · Charity (501(c)(3)) · Dover, DE 19901

• Singata Inc

  Grantmakers and giving · Private foundation (501(c)(3)) · Dover, DE 19904

• Sistah Vegan Foundation

  Food and farming · Charity (501(c)(3)) · Dover, DE 19901

• Sisters Saving Species Foundation

  Animals · Charity (501(c)(3)) · Dover, DE 19901

• Sisu Educational Foundation

  Grantmakers and giving · Charity (501(c)(3)) · Dover, DE 19901

• Skillcamp Co

  Schools and education · Charity (501(c)(3)) · Dover, DE 19901

• Skygoats Parachute Team Alumni Asso Ciation Incorporated

  Schools and education · Charity (501(c)(3)) · Dover, DE 19901

• Sleep Research Institute Inc

  Health care · Charity (501(c)(3)) · Dover, DE 19901

• Smartphone Free Childhood Us Association

  Public affairs · Charity (501(c)(3)) · Dover, DE 19901

• Smash and Release Project

  Mental health and crisis help · Charity (501(c)(3)) · Dover, DE 19904

• Social Awakening

  Youth programs · Charity (501(c)(3)) · Dover, DE 19901

• Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

  Arts, culture, and history · Charity (501(c)(3)) · Dover, DE 19901

• Society for the Protection of Underground Networks

  Science and technology · Charity (501(c)(3)) · Dover, DE 19901

• Society of Health and Physical Educators of Delaware

  Not classified · Charity (501(c)(3)) · Dover, DE 19903

• Solid Rock Church

  Not classified · Charity (501(c)(3)) · Dover, DE 19904

• Solid Rock Church Community Outreach Center Inc

  Sports and recreation · Charity (501(c)(3)) · Dover, DE 19904

• Solid Rock Southern Baptist Church

  Religion · Charity (501(c)(3)) · Dover, DE 19904

• Solid Waste Association of North America Inc

  Not classified · Charity (501(c)(3)) · Dover, DE 19901

• Sonic Forte Incorporated

  Arts, culture, and history · Charity (501(c)(3)) · Dover, DE 19901

• Sons of Italy In America

  Not classified · Fraternal society (501(c)(8)) · Dover, DE 19903

• Sosiel Inc

  Not classified · Charity (501(c)(3)) · Dover, DE 19901

• Soulcap Foundation

  Science and technology · Charity (501(c)(3)) · Dover, DE 19901

• South Asia Speaks Inc

  Arts, culture, and history · Charity (501(c)(3)) · Dover, DE 19901

• Southern Cameroons Medical Society Inc

  International work · Charity (501(c)(3)) · Dover, DE 19901

• Southern Delaware Roller Derby Inc

  Sports and recreation · Charity (501(c)(3)) · Dover, DE 19901

• Southern Star Creatives Foundation Inc

  Arts, culture, and history · Charity (501(c)(3)) · Dover, DE 19904

• Sovereign Heart Nation Inc

  Not classified · Charity (501(c)(3)) · Dover, DE 19901

• Spark Coalition Inc

  Medical research · Charity (501(c)(3)) · Dover, DE 19901

• Special Operations Response Team of the First State

  Crime prevention and legal help · Charity (501(c)(3)) · Dover, DE 19901

• Spiritdao Inc

  Religion · Charity (501(c)(3)) · Dover, DE 19901

• Spiritual Assembly of the Bahais of Dover

  Not classified · Charity (501(c)(3)) · Dover, DE 19901

• St Andrews Evangelical Lutheran Church

  Not classified · Charity (501(c)(3)) · Dover, DE 19901

• St Gerards Catholic Church Anguilla -Bwi-Assoc

  Religion · Charity (501(c)(3)) · Dover, DE 19901

• St Matthews Grand Chapter Oes Inc

  Member groups and benefit funds · Fraternal lodge (501(c)(10)) · Dover, DE 19904

• Stanford Community Development Corporation

  Not classified · Charity (501(c)(3)) · Dover, DE 19904

• Starlit Bay Lighthouse Foundation

  International work · Charity (501(c)(3)) · Dover, DE 19901

• State Education Agency Directors of Arts Education

  Schools and education · Charity (501(c)(3)) · Dover, DE 19901

• Stefphones Way Foundation

  Help for families and people in need · Charity (501(c)(3)) · Dover, DE 19904

• Steven R Floyd Sr Memorial Fund

  Grantmakers and giving · Charity (501(c)(3)) · Dover, DE 19904

• Stony Brook Black and Latino Alumni Association

  Schools and education · Charity (501(c)(3)) · Dover, DE 19901

• Stop Asian Hate Global Network Inc

  Schools and education · Charity (501(c)(3)) · Dover, DE 19901

• Stored In My Heart

  Religion · Charity (501(c)(3)) · Dover, DE 19901

• Striped Bass Foundation

  Science and technology · Charity (501(c)(3)) · Dover, DE 19901

• Student Voice Corporation

  Youth programs · Charity (501(c)(3)) · Dover, DE 19901

• Sundas Foundation Inc

  Medical research · Charity (501(c)(3)) · Dover, DE 19901

• Support Our Soldiers Foundation

  Grantmakers and giving · Charity (501(c)(3)) · Dover, DE 19901

• Sustainable Energy Utility Inc

  Environment · Charity (501(c)(3)) · Dover, DE 19904

• Symphony Acres Inc

  Animals · Charity (501(c)(3)) · Dover, DE 19904

• Taiwan America Student Conference Inc

  Schools and education · Charity (501(c)(3)) · Dover, DE 19901

• Takreem Usa Inc

  Arts, culture, and history · Charity (501(c)(3)) · Dover, DE 19901

• Tambor Bay Turtles Association

  Animals · Charity (501(c)(3)) · Dover, DE 19901

• Tea Party Inc

  Civil rights and advocacy · Social welfare group (501(c)(4)) · Dover, DE 19901

• Teach Inc

  Schools and education · Charity (501(c)(3)) · Dover, DE 19901

• Teachours Elders

  Youth programs · Charity (501(c)(3)) · Dover, DE 19901

• Tech Tools for Justice Inc

  Social science · Charity (501(c)(3)) · Dover, DE 19901

• Teen Scene Ministries

  Help for families and people in need · Charity (501(c)(3)) · Dover, DE 19904

• Temple Foundation

  Religion · Charity (501(c)(3)) · Dover, DE 19901

• Temple of Prayer Christian Church I Ncorporated

  Religion · Charity (501(c)(3)) · Dover, DE 19901

• Terrakeepers Corporation

  Community improvement · Charity (501(c)(3)) · Dover, DE 19901

• Tgelf Usa Inc

  Public affairs · Private foundation (501(c)(3)) · Dover, DE 19901

• The Advocate Project Foundation

  Arts, culture, and history · Charity (501(c)(3)) · Dover, DE 19901

• The Alexander Hamilton Foundation

  Schools and education · Charity (501(c)(3)) · Dover, DE 19901

• The Alora Charitable Foundation

  Grantmakers and giving · Private foundation (501(c)(3)) · Dover, DE 19901

• The Bridge Foundation

  Youth programs · Charity (501(c)(3)) · Dover, DE 19901

• The Childrens Advocacy Center of Delaware Inc

  Help for families and people in need · Charity (501(c)(3)) · Dover, DE 19901

• The Compassion Collective Inc

  Help for families and people in need · Charity (501(c)(3)) · Dover, DE 19901

• The Delaware Craft Brewers Guild Inc

  Community improvement · Business league or chamber (501(c)(6)) · Dover, DE 19901

• The Elizabeth W Murphey School

  Not classified · Private foundation (501(c)(3)) · Dover, DE 19901

• The Friends of the Dover Public Library

  Not classified · Charity (501(c)(3)) · Dover, DE 19901

• The Harleys House Group Inc

  Help for families and people in need · Charity (501(c)(3)) · Dover, DE 19901

• The Historic First Baptist Church of Cheswold

  Religion · Charity (501(c)(3)) · Dover, DE 19904

• The John Witherspoon Society

  Religion · Charity (501(c)(3)) · Dover, DE 19901

• The Liberty Church

  Not classified · Charity (501(c)(3)) · Dover, DE 19903

• The Merl Tech Initiative Inc

  Schools and education · Charity (501(c)(3)) · Dover, DE 19901

• The Naturex Foundation Inc

  Community improvement · Charity (501(c)(3)) · Dover, DE 19901

• The Protogonos Foundation

  Help for families and people in need · Charity (501(c)(3)) · Dover, DE 19901

• The Robert P Tesagrossa Foundation

  Grantmakers and giving · Private foundation (501(c)(3)) · Dover, DE 19901

• The Shree Foundation Inc

  Public safety and disaster help · Charity (501(c)(3)) · Dover, DE 19901

• The Soraya Foundation Inc

  Schools and education · Charity (501(c)(3)) · Dover, DE 19901

• The Stl Founder Residency

  Community improvement · Charity (501(c)(3)) · Dover, DE 19904

• The Student Sponsorship Program of South Africa Inc

  Schools and education · Charity (501(c)(3)) · Dover, DE 19901

• The Valour Foundation

  Grantmakers and giving · Private foundation (501(c)(3)) · Dover, DE 19901

• The William Penn High School Graduation Foundation

  Schools and education · Charity (501(c)(3)) · Dover, DE 19901

• The@Kevin & Donna Gruneich Foundation

  Grantmakers and giving · Private foundation (501(c)(3)) · Dover, DE 19901

• Thorncrown Games

  Arts, culture, and history · Charity (501(c)(3)) · Dover, DE 19901

• Timbella Productions Foundation

  Arts, culture, and history · Charity (501(c)(3)) · Dover, DE 19901

• Tinnitus Quest Foundation

  Medical research · Charity (501(c)(3)) · Dover, DE 19901

This list comes from the IRS list of tax-exempt organizations. It includes groups whose mailing address is in Dover, which can be outside city limits. Being on the list means the IRS recognizes the group as tax-exempt. It does not mean AskDover has checked its work.

Street addresses are shown only for groups with a post office box, groups with yearly revenue of $500,000 or more, and groups with revenue of $50,000 or more that work from a public building (such as schools, hospitals, museums, and food pantries). Small groups often use a volunteer's home address, so for them only the town and ZIP code are shown.

From the IRS Exempt Organizations Business Master File, copied November 4, 2026. AskDover is not the IRS. (opens another website)