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St. Louis unions

There are 496labor unions in the greater St. Louismetro area, including the cities of St. Louis and St. Charles. Combined, these St. Louis metro unionsemploy 2,395 people, earn more than $237 million in revenue each year, and have assets of $475 million.
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Job trends for St. Louis unions

Employees per organizationNumber of organizations
0
23
1-10
45
11-25
42
26-100
26
101 to 1,000
3
1,000+
0
Key takeaways for employment stats:

Sizes of unions in St. Louis

Revenues per organizationNumber of organizations
< $250k
95
$250k to $1M
55
$1M to $5M
46
$5M to $25M
10
$25M to $100M
0
$100M+
0
Key takeaways for revenue stats:

Directory of unions in St. Louis

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1-20 of 496

Missouri Laborers Employers Cooperation and Education Trust (EMLDC)

The EMLDC o assists and promotes the union's three joint labor-management programs (Tri-Funds), the Laborers-AGC Education and Training Fund, the Laborers-Employers Cooperation and Education Trust, and the Laborers' Health and Safety Fund of North Ame.
Revenue
$2.9m
Assets
$17.1m
Employees
5
EIN
43-1684050
IRS type
501(c)(6)

Cement Masons Local 527 Health and Welfare Trust Fund

The Cement Masons Local 527 Health and Welfare Trust Fund provides health and welfare benefits to eligible members of Cement Masons Local 527 and their dependents. It offers medical, pharmacy, and other ancillary benefits.
Revenue
$10.6m
Assets
$16.0m
Employees
12
EIN
43-0650799
IRS type
501(c)(5)

International Union of Operating Engineers Local 513

International Union of Operating Engineers Local 513 oversees and manages Union Local 513, which provides benefits to an average of 4,207 members. Its mission is to ensure the smooth operation and management of the union.
Revenue
$9.1m
Assets
$17.4m
Employees
20
EIN
43-0338091
IRS type
501(c)(5)

International Union of Painters and Allied Trades - 58 Painters and Allied Trades Distr

To provide assistance to member locals with all union related activities. Labor union District Council.
Revenue
$9.9m
Assets
$9.9m
Employees
36
EIN
37-6064177
IRS type
501(c)(5)

Teamsters - 688 TCWH

Union in St. Louis, MO representing members to secure better wages, hours, working conditions, and economic benefits through negotiation and collective bargaining.
Revenue
$6.3m
Assets
$3.8m
Employees
62
EIN
43-0640435
IRS type
501(c)(5)

Plumbers Local 360 Health and Welfare Fund

Provides health benefits for Plumbers Local 360 members in Collinsville, IL according to collective bargaining agreement.
Revenue
$2.5m
Assets
$1.5m
Employees
3
EIN
37-1194764
IRS type
501(c)(5)

Laborers' International Union of North America - Missouri & Kansas Laborers District

MKLDC negotiates contracts, enforces laws, and creates a safe work environment for laborers in Missouri and Kansas.
Revenue
$11.0m
Assets
$13.9m
Employees
8
EIN
85-0793702
IRS type
501(c)(5)

Service Employees International Union Local 2000 Health and Welfare

The Service Employees International Union Health and Welfare Trust provides medical, dental, vision, life, and prescription benefits to the members of the Service Employees international Union and Local 1, and their dependents.
Revenue
$4.4m
Assets
$14.7m
Employees
6
EIN
43-1598128
IRS type
501(c)(5)

International Association of Machinists and Aerospace Workers - International Association of Machinists

District 9 formed and began meeting before it received its charter in 1902. On January 1, 1965 the name was changed once again to the International Association of Machinists and Aerospace Workers. Currently District 9 has 10 affiliated locals.
Revenue
$9.7m
Assets
$4.3m
Employees
30
EIN
43-0337344
IRS type
501(c)(5)

Operating Engineers Local 520 A B C D

Local labor union in Granite City, IL offering programs such as donations & scholarships for education and supporting members' welfare.
Revenue
$3.3m
Assets
$4.6m
Employees
8
EIN
37-0347803
IRS type
501(c)(5)

Ibew-Neca Service Center

Employee benefit plan administration and records processing center for Local 1 IBEW and St. Louis NECA, located in Saint Louis, MO.
Revenue
$4.0m
Assets
$472.0k
Employees
30
EIN
43-0896804
IRS type
501(c)(5)

Smart Union - 36 SM

Smart Union - 36 SM provides union members representation in various labor matters. The organization is a labor union that is located in Saint Louis, MO.
Revenue
$10.0m
Assets
$11.8m
Employees
35
EIN
43-0337347
IRS type
501(c)(5)

Operative Plasterers' and Cement Masons' International Association - Opcmia Local 527

Operative Plasterers' and Cement Masons' International Association - Opcmia Local 527 provides for the general welfare and mutual protection of its members and represents its members in employment matters. The organization is located in Bridgeton, MO.
Revenue
$2.2m
Assets
$4.6m
Employees
12
EIN
43-0210270
IRS type
501(c)(5)

IBEW Local #1 Apprenticeship and Training Fund

The IBEW Local #1 Apprenticeship and Training Fund provides apprentice training and offers classes for journeyman and apprentices who are members of the international brotherhood of electrical workers in Saint Louis, MO.
Revenue
$3.9m
Assets
$4.1m
Employees
51
EIN
43-0695816
IRS type
501(c)(5)

Ironworkers Local Union 396

Ironworkers Local Union 396 is a labor union that promotes the economic well-being of iron workers. Programs include various activities to promote the economic well-being of iron workers. It is located in Saint Louis, MO.
Revenue
$4.7m
Assets
$14.2m
Employees
24
EIN
43-0193473
IRS type
501(c)(5)

Laborers' International Union of North America - 110 Local

Laborers' International Union of North America - 110 Local serves as a local labor union that acts on behalf of its members to negotiate agreements with participating contractors and arbitrate disputes. Its location is in St. Louis, MO.
Revenue
$5.7m
Assets
$35.0m
Employees
14
EIN
43-0337580
IRS type
501(c)(5)

International Association of Heat and Frost Insulators and Allied Workers - 1 Local

A labor union in Hazelwood, MO advancing members' interests in wages, benefits, and working conditions while protecting their rights.
Revenue
$2.7m
Assets
$5.3m
Employees
21
EIN
43-0337341
IRS type
501(c)(5)

Laborers' International Union of North America - Local 0042

Laborers' International Union of North America - Local 0042 is a labor union in Saint Louis, MO whose mission is: Union organizing workers for improved wages, benefits, hours and working conditions in St Louis.
Revenue
$3.5m
Assets
$4.6m
Employees
10
EIN
43-0337603
IRS type
501(c)(5)

United Food & Commercial Workers Union - 655 Local

United Food & Commercial Workers Union - 655 Local is a union that provides services to its members. Programs offered by the Local include collective bargaining and other union services. The Local is located in Ballwin, MO.
Revenue
$5.0m
Assets
$2.4m
Employees
27
EIN
43-0477135
IRS type
501(c)(5)

International Association of Machinists and Aerospace Workers - District Lodge 837

International Association of Machinists and Aerospace Workers - District Lodge 837 organizes to protect and promote the interests of its members by improving working conditions, wages, and quality of life. It is located in Hazelwood, MO.
Revenue
$2.9m
Assets
$5.6m
Employees
85
EIN
43-0621887
IRS type
501(c)(5)
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Methodology: Cause IQ mines all tax-exempt organizations that file a Form 990, Form 990-EZ, or Form 990-PF with the IRS. We collect and aggregate this information from OCR'd paper taxreturns, XML e-file taxreturns, IRS-provided extract, the Business Master File, and Cause IQ secret sauce for data cleaning, categorization, classification, analytics, etc.
This category corresponds to the "J40: Labor unions, organizations" National Taxonomy of Exempt Entities (NTEE) code. Cause IQ determines NTEEs for organizations by its own internally-developed secret-sauce algorithms.
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