Nonprofits in Mellville, New York

Nonprofits in Mellville, New York. Browse 3 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. Long Island & New York Mechanical Contractors Association Inc

    EIN 043650817 · Headquarters: MELLVILLE, NY, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Power and Light Foundation Inc

    EIN 161447343 · Headquarters: Mellville, NY, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  3. World Flower Inc

    EIN 462868513 · Headquarters: MELLVILLE, NY, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N