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Maryland unions

There are 526labor unions in Maryland. Combined, these Marylanderunionsemploy 4,166 people, earn more than $1 billion in revenue each year, and have assets of $2 billion.
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Unions by major Maryland cities

Metro areaNonprofitsRevenues
Baltimore
248
$521,249,117
Washington DC
200
$485,091,358
Cumberland
23
$3,470,342
Hagerstown
16
$2,599,856
Salisbury
14
$686,170
Philadelphia, PA
10
$562,008
Lexington Park, MD
7
$948,730
Showing 7 of 7metros

Job trends for Maryland unions

Employees per organizationNumber of organizations
0
48
1-10
56
11-25
39
26-100
31
101 to 1,000
12
1,000+
0
Key takeaways for employment stats:

Sizes of unions in Maryland

Revenues per organizationNumber of organizations
< $250k
95
$250k to $1M
68
$1M to $5M
43
$5M to $25M
20
$25M to $100M
8
$100M+
2
Key takeaways for revenue stats:

Directory of unions in Maryland

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1-20 of 526

Amalgamated Transit Union (ATU)

ATU organizes transit workers, promotes dispute settlement, and secures employment rights. Also handles membership, education, and contract issues.
Revenue
$53.3m
Assets
$225.3m
Employees
87
EIN
53-6014540
IRS type
501(c)(5)

IBEW Local Union No. 26

IBEW Local Union No. 26 is a labor union in Lanham, MD whose mission is: To further the professional and social welfare of members of the electrical industry.
Revenue
$26.6m
Assets
$61.5m
Employees
41
EIN
53-0088390
IRS type
501(c)(5)

International Association of Heat and Frost Insulators and Allied Workers (HFIAW)

The International Association of Heat and Frost Insulators and Allied Workers (HFIAW or Insulators) is a trade union in the United States and Canada. They assists their members in securing employment while advancing their interests.
Revenue
$13.3m
Assets
$32.7m
Employees
29
EIN
53-0088300
IRS type
501(c)(5)

Transportation Communications Unioniam

The Transportation Communication Union is a union that negotiates and enforces collective bargaining agreements, administers federal training contracts, and protects the welfare and working conditions of its members. It is located in Rockville, Maryland.
Revenue
$40.3m
Assets
$41.6m
Employees
174
EIN
31-6000450
IRS type
501(c)(5)

BCTGM International Union (BCTGM)

We are International Union is a modern union with old-fashioned values. We are dedicated to giving workers in our industries a voice and a vote in their workplace. We believe that all workers should be treated with Dignity, Justice and Respect on the job.
Revenue
$10.9m
Assets
$52.3m
Employees
31
EIN
53-0231138
IRS type
501(c)(5)

International Association of Machinists and Aerospace Workers - Grand Lodge (IAM)

The International Association of Machinists & Aerospace Workers (IAM) represents nearly 700,000 members in aerospace, manufacturing, transportation, shipbuilding, woodworking, electronics and the federal sector.
Revenue
$147.2m
Assets
$292.6m
Employees
330
EIN
53-6001417
IRS type
501(c)(5)

Montgomery County Education Association

The Montgomery County Education Association advocates for educators' interests, enhances education quality, and resolves employment disputes for approximately 13,000 members in Montgomery County, MD.
Revenue
$6.7m
Assets
$9.0m
Employees
27
EIN
52-0659775
IRS type
501(c)(5)

International Union of Elevator Constructors - Eci

Union for elevator constructors improving member wages, hours, and work conditions. Offers education and training opportunities. Located in Columbia, MD.
Revenue
$29.6m
Assets
$57.7m
Employees
37
EIN
23-0725260
IRS type
501(c)(5)

United Association - PPF

United Association of Journeymen and Apprentices of the Plumbing and Pipe is a labor organization that provides services and benefits to members. The organization is located in Annapolis, MD.
Revenue
$169.0m
Assets
$462.2m
Employees
132
EIN
53-0159020
IRS type
501(c)(5)

1 West Pratt Street

1 West Pratt Street provides payroll services and manages Federal and State Taxes for Baltimore Local #19 IATSE, under the leadership of Peggy Daidakis. It is located in Baltimore, MD.
Revenue
$986.4k
Assets
$211.9k
Employees
147
EIN
52-1308898
IRS type
501(c)(6)

Seafarers Harry Lundeberg School of Seamanship

Lundeberg School funds merchant seamen's training and upgrading while also administering the organization. Located in Camp Springs, MD.
Revenue
$22.3m
Assets
$59.9m
Employees
0
EIN
11-2099708
IRS type
501(c)(5)

Service Employees International Union - 500 Local

SEIU Local 500 improves working conditions through collective bargaining and political action, while providing training and voter education to members.
Revenue
$5.2m
Assets
$5.1m
Employees
28
EIN
52-0910299
IRS type
501(c)(5)

United Association - Plumbers Local Union No 5

Local #5 provides services and fair wages to plumbers. It encourages skill development, secures employment, and protects jurisdiction in building trades.
Revenue
$6.5m
Assets
$17.1m
Employees
13
EIN
53-0067475
IRS type
501(c)(5)

Operative Plasterers' and Cement Masons' International Association (OPCMIA)

For over 150 years the Operative Plasterers' and Cement Masons' International Association has represented and trained plasterers and cement masons for the purpose of protecting and promoting the quality of their industry and the livelihood of the members.
Revenue
$23.7m
Assets
$57.7m
Employees
46
EIN
53-0258484
IRS type
501(c)(5)

Elevator Industry Work Preservation Fund

The Elevator Industry Work Preservation Fund administers a labor-management cooperation committee to improve relations between labor and management, develop the economy, and enhance communication. It is located in Columbia, MD.
Revenue
$39.5m
Assets
$91.6m
Employees
25
EIN
52-2051811
IRS type
501(c)(5)

Seafarers International Union of North America - Agliwd

Seafarers Union represents US merchant mariners. Provides membership support, contract negotiations, and education for employees in the maritime industry.
Revenue
$23.1m
Assets
$69.2m
Employees
137
EIN
11-1690171
IRS type
501(c)(5)

International Union of Painters and Allied Trades (IUPAT)

We the members of district councils and local unions affiliated with the International Union of Painters and Allied Trades - believing that organization and collective action is necessary to foster and adopt ways and means for the continuous improvement o....
Revenue
$51.3m
Assets
$94.4m
Employees
104
EIN
35-0198600
IRS type
501(c)(5)

International Organization of Masters Mates and Pilots

A labor organization representing licensed deck officers and unlicensed personnel in the maritime industry, located in Linthicum Heights, MD.
Revenue
$11.5m
Assets
$19.0m
Employees
78
EIN
13-6020335
IRS type
501(c)(5)

Laborers' International Union of North America - Balt Wash District Council

Laborers' International Union of North America - Balt Wash District Council represents labor unions and organizations, with a mission to provide collective bargaining and goodwill for its membership. Its headquarters are located in Reston, VA.
Revenue
$7.3m
Assets
$13.5m
Employees
24
EIN
52-0294027
IRS type
501(c)(5)

Smart Union - 100 SM

Smart Union - 100 SM promotes and represents the sheet metal union industry by advocating for improved wages, benefits, and working conditions through collective bargaining efforts on behalf of its membership. Its headquarters is located in Suitland, MD.
Revenue
$8.0m
Assets
$20.4m
Employees
45
EIN
53-0143440
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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