Nonprofits in Flat, Texas

Nonprofits in Flat, Texas. 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. Ancient Free & Accepted Masons of Texas

    EIN 237500103 · Headquarters: Flat, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Flat Water Supply Corporation

    EIN 741679412 · Headquarters: Flat, TX, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Leon Junction Water Supply Corporation

    EIN 901071187 · Headquarters: FLAT, TX, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ