DouxProcess Directory

Ask Stationary Engineers

you asked:

Stationary Engineers

Stationary Engineers is a labor union in San Francisco, CA.

Listing details

The business

What they do
Labor union
Where
San Francisco, CA
Serves
California
Phone
(415) 861-1135
Website
local39.org
Listing updated
Oct 26, 2026
Listing
Built from public records. Not claimed yet.

More labor union in San Francisco

  1. American Postal Workers Union

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

    San Francisco, CA

    Proof for American Postal Workers Union
    IRS exempt-organization registration
    IRS 942184774
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    San Francisco, CA · serves California
    Phone
    (415) 522-1920
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 942184774 → IRS search
  2. Service Employees International Union

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

    San Francisco, CA

    Proof for Service Employees International Union
    IRS exempt-organization registration
    IRS 940348195
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    San Francisco, CA · serves California
    Phone
    (415) 885-0087
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 940348195 → IRS search
  3. American Federation of Government Employees

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

    San Francisco, CA

    Proof for American Federation of Government Employees
    IRS exempt-organization registration
    IRS 946101677
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    San Francisco, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 946101677 → IRS search
  4. American Federation of Government Employees

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

    San Francisco, CA

    Proof for American Federation of Government Employees
    IRS exempt-organization registration
    IRS 943400650
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    San Francisco, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 943400650 → IRS search
  5. American Federation of Labor & Congress of Industrial Orgs

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

    San Francisco, CA

    Proof for American Federation of Labor & Congress of Industrial Orgs
    IRS exempt-organization registration
    IRS 940835955
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    San Francisco, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 940835955 → IRS search
All labor union in San Francisco, 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 Stationary Engineers' front desk
Asking Stationary Engineers✕

Checked facts from public license files · Answers may be worded by Claude, an AI model from Anthropic; it never decides facts or order · How ranking works