DouxProcess Directory

Ask Seiu 721

you asked:

Seiu 721

Seiu 721 is a labor union in Lancaster, CA.

Business

Seiu 721

Labor union · Lancaster, CA

Built from public records
  • WhereLancaster, CA · serves California

Seiu 721 has not claimed its listing, so it takes no requests here yet. Contact them directly.

Listing details

The business

What they do
Labor union
Where
Lancaster, CA
Serves
California
Phone
(877) 721-4968
Website
seiu721.org
Listing updated
Oct 26, 2026
Listing
Built from public records. Not claimed yet.

More labor union in Lancaster

  1. American Postal Workers Union

    Active501(c)(5) labor, agricultural or horticultural organization

    Lancaster, CA

    Proof for American Postal Workers Union
    IRS exempt-organization registration
    IRS 510228313
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510228313 → IRS search
  2. Arabian Horse Association of the San Fernando Valley

    Active501(c)(5) labor, agricultural or horticultural organization

    Lancaster, CA

    Proof for Arabian Horse Association of the San Fernando Valley
    IRS exempt-organization registration
    IRS 956118111
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 956118111 → IRS search
  3. California Teachers Association

    Active501(c)(5) labor, agricultural or horticultural organization

    Lancaster, CA

    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 392295603
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 392295603 → IRS search
  4. California Teachers Association

    Active501(c)(5) labor, agricultural or horticultural organization

    Lancaster, CA

    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 371887263
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 371887263 → IRS search
  5. California Teachers Association

    Active501(c)(5) labor, agricultural or horticultural organization

    Lancaster, CA

    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 954014750
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 954014750 → IRS search
All labor union in Lancaster, CA →

Run this business? Claim it free and get a free AI front desk.Claim this listing

Listing updated Oct 26, 2026. Hide an address, correct or remove this listing.

Ask Seiu 721's front desk
Asking Seiu 721✕

Checked facts from public license files · How ranking works