Mutual & Membership Benefit nonprofits in Delaware

Mutual & Membership Benefit nonprofits in Delaware. Browse 140 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

  1. Lake Hospital System Inc Self Insurance

    EIN 346771096 · Headquarters: NEWARK, DE, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  2. Lewes Rehoboth Moose Family Lewes Rehoboth Lodge 646

    EIN 510214383 · Headquarters: LEWES, DE, USA · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990

  3. Middletown Lodge No 1295 Loyal Order of Moose Inc

    EIN 510101175 · Headquarters: Middletown, DE, USA · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990

  4. Milford Rotary Club Eductional Foundation

    EIN 526896762 · Headquarters: Milford, DE, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Military Order of the Cootie of the United States

    EIN 510373610 · Headquarters: Dagsboro, DE, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  6. Most Worshipful Prince Hall Grand Lodge of Free & Accepted Masons

    EIN 510258271 · Headquarters: KIRKWOOD, DE, USA · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990

  7. Mount Pleasant Green Knights Booster Association

    EIN 237438371 · Headquarters: Wilmington, DE, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  8. Mount Zion Cemetery Association

    EIN 473857383 · Headquarters: WILMINGTON, DE, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Mt Olive Church Cemetery Fund

    EIN 460617581 · Headquarters: Selbyville, DE, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. National Association of Insurance Women

    EIN 510272536 · Headquarters: MAGNOLIA, DE, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  11. National Association of Insurance Women

    EIN 510326061 · Headquarters: Frankford, DE, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  12. New Castle County Life Underwriters Association

    EIN 510237693 · Headquarters: Wilmington, DE, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  13. Newport Masonic Hall Co Inc

    EIN 516017199 · Headquarters: Newport, DE, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  14. Nypay Inc

    EIN 454252905 · Headquarters: Wilmington, DE, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Order of the Eastern Star Caesar Rodney Chapter 8

    EIN 516017846 · Headquarters: Newark, DE, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Order of the Eastern Star of Delaware

    EIN 237515132 · Headquarters: Newark, DE, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  17. Order of the Eastern Star of Delaware

    EIN 510276109 · Headquarters: MILLSBORO, DE, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  18. Order of the Eastern Star Victory Chapter 15

    EIN 237123836 · Headquarters: Dover, DE, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Paul Mellon Health Care Plan Trust 032485-000

    EIN 521957034 · Headquarters: WILMINGTON, DE, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Philadelphia South Jersey Ahf

    EIN 460610051 · Headquarters: Wilmington, DE, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  21. Poscon Inc

    EIN 854259814 · Headquarters: Claymont, DE, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Rails Foundation

    EIN 882382127 · Headquarters: Wilmington, DE, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Robbins & Myers Inc Supplemental

    EIN 237317217 · Headquarters: NEWARK, DE, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  24. Roxana Cemetery Association Inc

    EIN 371604782 · Headquarters: Ocean View, DE, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Smyrna Clayton Delaware Chapter No 1088 Women of the Moose

    EIN 250294079 · Headquarters: Smyrna, DE, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Sons of Italy in America

    EIN 470866062 · Headquarters: Newark, DE, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  27. Sons of Italy in America

    EIN 510066699 · Headquarters: WILMINGTON, DE, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. St John's Cemetery at Springfield Crossroads Inc

    EIN 453780508 · Headquarters: GEORGETOWN, DE, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. St Matthews Grand Chapter Oes Pha Inc of Delaware

    EIN 300111992 · Headquarters: DOVER, DE, USA · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  30. St Paul Church Historical Revitalization and Maintenance Inc

    EIN 522295124 · Headquarters: Newark, DE, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Staytonville Cemetery Restoration & Maintenance Inc

    EIN 883946604 · Headquarters: LINCOLN, DE, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Sussex Association of Insurance & Financial Advisors

    EIN 222587914 · Headquarters: Milford, DE, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  33. Syngenta Vol Emp Beneficiary Trust

    EIN 776233535 · Headquarters: WILMINGTON, DE, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. The Dayton Power and Light Company Welfare

    EIN 311453893 · Headquarters: NEWARK, DE, USA · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990

  35. The Pac

    EIN 371774416 · Headquarters: Wilmington, DE, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. U S Investigation Services Llc Voluntary

    EIN 900137952 · Headquarters: NEWARK, DE, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  37. Union Lodge No 7 Af & Am

    EIN 237208928 · Headquarters: DOVER, DE, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. United Claims Professionals Inc

    EIN 923169094 · Headquarters: DOVER, DE, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Upper Dorchester Council 204

    EIN 237518956 · Headquarters: Laurel, DE, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Wedge Hills Civic Association Inc

    EIN 237148080 · Headquarters: Newark, DE, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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