DouxProcess Directory
Add to your AI

Ask for any business in the US.

NAICS 813930 · Labor Unions and Similar Labor Organizations

you asked:

Labor union in Ofallon, MO

Labor union in Ofallon, MO; 173 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Missouri National Education Association

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

    Ofallon, MO

    Ask it
    Proof for Missouri National Education Association
    IRS exempt-organization registration
    IRS 431256970
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Ofallon, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 431256970 → IRS search

  2. Ofallon Professional Fire Fighter

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

    Ofallon, MO

    Ask it
    Proof for Ofallon Professional Fire Fighter
    IRS exempt-organization registration
    IRS 475605726
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Ofallon, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 475605726 → IRS search

  3. Cottleville Professionalfirefighters Association

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

    Lake St Louis, MO · 5 mi away

    Ask it
    Proof for Cottleville Professionalfirefighters Association
    IRS exempt-organization registration
    IRS 260718657
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lake St Louis, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 260718657 → IRS search

  4. Missouri National Education Association

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

    O Fallon, MO · 3 mi away

    Ask it
    Proof for Missouri National Education Association
    IRS exempt-organization registration
    IRS 431256971
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    O Fallon, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 431256971 → IRS search

  5. American Federation of Teachers

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

    Saint Peters, MO · 6 mi away

    Ask it
    Proof for American Federation of Teachers
    IRS exempt-organization registration
    IRS 431607944
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Saint Peters, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 431607944 → IRS search

  6. Brotherhood of Locomotive Engineers and Trainmen

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

    St Peters, MO · 6 mi away

    Ask it
    Proof for Brotherhood of Locomotive Engineers and Trainmen
    IRS exempt-organization registration
    IRS 376044228
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    St Peters, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 376044228 → IRS search

  7. International Association of Fire Fighters

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

    Saint Peters, MO · 6 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 431185063
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Saint Peters, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 431185063 → IRS search

  8. International Brotherhood of Electrical Workers

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

    Saint Peters, MO · 6 mi away

    Ask it
    Proof for International Brotherhood of Electrical Workers
    IRS exempt-organization registration
    IRS 436074357
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Saint Peters, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 436074357 → IRS search

  9. International Union United Auto Aerospace & Agricultural Workers O

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

    Wentzville, MO · 7 mi away

    Ask it
    Proof for International Union United Auto Aerospace & Agricultural Workers O
    IRS exempt-organization registration
    IRS 431307198
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Wentzville, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 431307198 → IRS search

  10. Laborers International Union of North America

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

    Wentzville, MO · 7 mi away

    Ask it
    Proof for Laborers International Union of North America
    IRS exempt-organization registration
    IRS 430522027
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Wentzville, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 430522027 → IRS search

  11. Laborers International Union of North America

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

    Wentzville, MO · 7 mi away

    Ask it
    Proof for Laborers International Union of North America
    IRS exempt-organization registration
    IRS 850793702
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Wentzville, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 850793702 → IRS search

  12. National Air Traffic Controllers Association

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

    Saint Charles, MO · 8 mi away

    Ask it
    Proof for National Air Traffic Controllers Association
    IRS exempt-organization registration
    IRS 431722075
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Saint Charles, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 431722075 → IRS search

  13. Pattonville Professional Firefighters

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

    Saint Charles, MO · 8 mi away

    Ask it
    Proof for Pattonville Professional Firefighters
    IRS exempt-organization registration
    IRS 824892604
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Saint Charles, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 824892604 → IRS search

  14. Professional Firefighters of Wentzville

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

    Wentzville, MO · 7 mi away

    Ask it
    Proof for Professional Firefighters of Wentzville
    IRS exempt-organization registration
    IRS 882199655
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Wentzville, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 882199655 → IRS search

  15. St Charles County Farm Bureau

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

    Wentzville, MO · 7 mi away

    Ask it
    Proof for St Charles County Farm Bureau
    IRS exempt-organization registration
    IRS 430618142
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Wentzville, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 430618142 → IRS search

  16. St Charles County Paramedic Association

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

    St Peters, MO · 6 mi away

    Ask it
    Proof for St Charles County Paramedic Association
    IRS exempt-organization registration
    IRS 431908752
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    St Peters, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 431908752 → IRS search

  17. United Brotherhood of Carpenters and Joiners of America

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

    Wentzville, MO · 7 mi away

    Ask it
    Proof for United Brotherhood of Carpenters and Joiners of America
    IRS exempt-organization registration
    IRS 452614743
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Wentzville, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 452614743 → IRS search

  18. United Steelworkers

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

    Saint Peters, MO · 6 mi away

    Ask it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 430727212
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Saint Peters, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 430727212 → IRS search

  19. Usw Local Union 11 531

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

    Saint Charles, MO · 8 mi away

    Ask it
    Proof for Usw Local Union 11 531
    IRS exempt-organization registration
    IRS 430765731
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Saint Charles, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 430765731 → IRS search

  20. American Postal Workers Union

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

    Saint Charles, MO · 12 mi away

    Ask it
    Proof for American Postal Workers Union
    IRS exempt-organization registration
    IRS 237342320
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Saint Charles, MO · serves Missouri
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237342320 → IRS search

More cities in Missouri

Jefferson Cty 202St. Louis 103Kansas City 84Springfield 27Bridgeton 20St. Joseph 20Columbia 17Independence 14Jasper 11Sedalia 11Cpe Girardeau 10Raytown 10Joplin 9St. Charles 9Hazelwood 8Maryland Hts 8

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

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