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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Pennsylvania

2,506 labor union listed in Pennsylvania, each checked against the issuer's record. In the published order.

  1. Allentown Education Association

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

    Allentown, PA

    CallAsk it
    Proof for Allentown Education Association
    IRS exempt-organization registration
    IRS 232344716
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Allentown, PA · serves Pennsylvania
    Phone
    (610) 798-9300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 232344716 → IRS search

  2. Association of Pennsylvania State College and University Faculties

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

    Harrisburg, PA

    CallAsk it
    Proof for Association of Pennsylvania State College and University Faculties
    IRS exempt-organization registration
    IRS 237247527
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Harrisburg, PA · serves Pennsylvania
    Phone
    (717) 236-7486
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237247527 → IRS search

  3. Bethlehem Education Association

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

    Bethlehem, PA

    CallAsk it
    Proof for Bethlehem Education Association
    IRS exempt-organization registration
    IRS 231727635
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Bethlehem, PA · serves Pennsylvania
    Phone
    (213) 679-3507
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 231727635 → IRS search

  4. Carpenter Contractor Trust

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

    Philadelphia, PA

    CallAsk it
    Proof for Carpenter Contractor Trust
    IRS exempt-organization registration
    IRS 223745063
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Philadelphia, PA · serves Pennsylvania
    Phone
    (888) 809-0117
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 223745063 → IRS search

  5. Fraternal Association of Professional Paramedics

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

    Pittsburgh, PA

    CallAsk it
    Proof for Fraternal Association of Professional Paramedics
    IRS exempt-organization registration
    IRS 251368007
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Pittsburgh, PA · serves Pennsylvania
    Phone
    (412) 481-2652
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 251368007 → IRS search

  6. Iec Pennsylvania

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

    Harrisburg, PA

    CallAsk it
    Proof for Iec Pennsylvania
    IRS exempt-organization registration
    IRS 251656670
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Harrisburg, PA · serves Pennsylvania
    Phone
    (717) 280-1124
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 251656670 → IRS search

  7. Industrial Workers of the World

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

    Philadelphia, PA

    CallAsk it
    Proof for Industrial Workers of the World
    IRS exempt-organization registration
    IRS 384062386
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Philadelphia, PA · serves Pennsylvania
    Phone
    (215) 222-1905
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 384062386 → IRS search

  8. International Brotherhood of Electrical Workers

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

    Collegeville, PA

    CallAsk it
    Proof for International Brotherhood of Electrical Workers
    IRS exempt-organization registration
    IRS 231302203
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Collegeville, PA · serves Pennsylvania
    Phone
    (610) 489-0159
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 231302203 → IRS search

  9. Laborers International Union of North America

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

    Allentown, PA

    CallAsk it
    Proof for Laborers International Union of North America
    IRS exempt-organization registration
    IRS 230490780
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Allentown, PA · serves Pennsylvania
    Phone
    (610) 433-4706
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 230490780 → IRS search

  10. Pennsylvania Christmas Tree Growers Association

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

    Venetia, PA

    CallAsk it
    Proof for Pennsylvania Christmas Tree Growers Association
    IRS exempt-organization registration
    IRS 232503640
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Venetia, PA · serves Pennsylvania
    Phone
    (717) 229-9227
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 232503640 → IRS search

  11. Pennsylvania Horse Breeders Association Inc

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

    Kennett Sq, PA

    CallAsk it
    Proof for Pennsylvania Horse Breeders Association Inc
    IRS exempt-organization registration
    IRS 231573222
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Kennett Sq, PA · serves Pennsylvania
    Phone
    (610) 444-1050
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 231573222 → IRS search

  12. Philadelphia Fire Officers Union

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

    Philadelphia, PA

    CallAsk it
    Proof for Philadelphia Fire Officers Union
    IRS exempt-organization registration
    IRS 236392173
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Philadelphia, PA · serves Pennsylvania
    Phone
    (215) 289-2890
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 236392173 → IRS search

  13. Philadelphia Flower Show Inc

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

    Philadelphia, PA

    CallAsk it
    Proof for Philadelphia Flower Show Inc
    IRS exempt-organization registration
    IRS 230970990
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Philadelphia, PA · serves Pennsylvania
    Phone
    (215) 418-4700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 230970990 → IRS search

  14. Twin Maples Hunt Club

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

    Derry, PA

    CallAsk it
    Proof for Twin Maples Hunt Club
    IRS exempt-organization registration
    IRS 251120660
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Derry, PA · serves Pennsylvania
    Phone
    (724) 694-8866
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 251120660 → IRS search

  15. United Steelworkers

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

    West Mifflin, PA

    CallAsk it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 250846197
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    West Mifflin, PA · serves Pennsylvania
    Phone
    (412) 469-0100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 250846197 → IRS search

  16. United Steelworkers

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

    Linwood, PA

    CallAsk it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 231319218
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Linwood, PA · serves Pennsylvania
    Phone
    (484) 490-5545
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 231319218 → IRS search

  17. United Steelworkers

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

    Erie, PA

    CallAsk it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 251005438
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Erie, PA · serves Pennsylvania
    Phone
    (814) 455-1337
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 251005438 → IRS search

  18. United Steelworkers

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

    Bethlehem, PA

    CallAsk it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 240746281
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Bethlehem, PA · serves Pennsylvania
    Phone
    (610) 867-3772
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 240746281 → IRS search

  19. United Steelworkers

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

    Coatesville, PA

    CallAsk it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 230553285
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Coatesville, PA · serves Pennsylvania
    Phone
    (610) 384-9180
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 230553285 → IRS search

  20. United Steelworkers

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

    North Braddock, PA

    CallAsk it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 250952438
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    North Braddock, PA · serves Pennsylvania
    Phone
    (412) 271-4555
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 250952438 → IRS search

Cities

Philadelphia 216Pittsburgh 195Harrisburg 138Camp Hill 58Allentown 50Erie 46Johnstown 27Reading 26Scranton 25York 25Lancaster 20Wilkes-Barre 20Franklin 18New Castle 17Altoona 16Duncansville 16Uniontown 15Easton 13Lebanon 13Chambersburg 12Mechanicsburg 12Levittown 11Norristown 11Pottstown 11

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