How many Labor unions are in Maryland, United States?
There are 159 Labor unions in Maryland, United States. The highest number of Labor unions in Maryland are in Baltimore and Upper Marlboro with 36 businesses and 13 businesses, respectively. Baltimore makes up approximately 22.6% of all Labor unions in Maryland.
Data last updated: July, 2025
Total Businesses
159
With Phone
152
With Website
104
With Hours
55
Sample Data
Preview of Labor union businesses in Maryland, United States
| Business Name | City | Rating | Reviews | Phone | Website |
|---|---|---|---|---|---|
|
Tri-State Printing
|
Hagerstown
|
★
4.0
|
98
|
(*0*) 7*3-*5*0 | tristateprinting.net |
|
William W. Winpisinger Education and Tec...
|
Hollywood
|
★
5.0
|
62
|
(*0*) 3*3-*3*0 | winpisinger.iamaw.or... |
|
IBEW Local 26
|
Lanham
|
★
4.0
|
60
|
(*0*) 4*9-*9*0 | ibewlocal26.org |
|
IUEC Local 10
|
Lanham
|
★
4.0
|
44
|
(*0*) 4*9-*4*7 | iueclocal10.org |
|
UFCW Local 27
|
Towson
|
★
3.0
|
42
|
(*1*) 3*7-*7*0 | ufcw27.org |
|
Ironworkers Local 5
|
Upper Marlboro
|
★
4.0
|
40
|
(*0*) 5*9-*9*0 | ironworkers5.org |
|
UFCW 400
|
Landover
|
★
2.0
|
34
|
(*0*) 4*9-*4*0 | ufcw400.org |
|
Baltimore Teachers Union
|
Baltimore
|
★
4.0
|
28
|
(*1*) 3*8-*6*0 | baltimoreteachers.or... |
|
Steamfitters Union Local 602
|
Capitol Heights
|
★
4.0
|
27
|
(*0*) 3*3-*3*6 | steamfitters-602.org |
|
Plumbers and Gasfitters Local 5 Training...
|
Lanham
|
★
4.0
|
23
|
(*0*) 5*2-*5*5 | facebook.com |
Get access to all 149 remaining Labor unions with complete contact information, addresses, and business details.
Data last updated: July, 2025
Get Complete Dataset (159 Businesses)Top Cities in Maryland
Cities with most Labor unions
| City | Business Count | Percentage |
|---|---|---|
|
Baltimore
|
36
|
22.6%
|
|
Upper Marlboro
|
13
|
8.2%
|
|
Cumberland
|
9
|
5.7%
|
|
Lanham
|
7
|
4.4%
|
|
Hanover
|
7
|
4.4%
|
|
Annapolis
|
6
|
3.8%
|
|
Hagerstown
|
5
|
3.1%
|
|
Landover
|
4
|
2.5%
|
|
Salisbury
|
4
|
2.5%
|
|
Silver Spring
|
4
|
2.5%
|
What Data Do We Provide?
Our dataset for Labor unions in Maryland, United States is one of the most comprehensive in the industry. As of August, 2025, we have compiled data on 159 verified listings.
Essential Business Details
Complete business name, full address, and operational hours for all 159 Labor unions
Contact Information
Direct phone numbers, email addresses, and website URLs for Labor unions across Maryland, United States
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Labor unions in Maryland, United States
Precise Geolocation Data
Exact latitude/longitude coordinates and regional distribution across 10 cities in Maryland, United States
Complete Data Fields for Labor unions in Maryland, United States:
Each of the 159 Labor unions records includes:
Business Attributes
Common features and services (10+ businesses)
services
amenities
business type
other
How You Can Use Labor unions Data from Maryland, United States
Our comprehensive dataset of 159 Labor unions in Maryland, United States empowers you to reach the right audience through multiple channels. Here are key ways this data can give you a competitive edge in the Labor unions industry.
Market Research & Competitive Analysis
Analyze trends, saturation, and competitor presence across 10 cities in Maryland, United States to uncover underserved areas and high-potential markets for Labor unions.
Lead Generation & Sales Prospecting
Find and reach Labor unions in Maryland, United States using verified phone numbers, websites, and category filters for smarter, targeted prospecting.
Location Intelligence & Expansion Planning
Plan new Labor unions openings or rollouts using density maps and insights from our 159 listings to target low-competition, high-demand zones in Maryland, United States.
AI & NLP Model Training
Train machine learning models with structured data and real user reviews from 159 Labor unions for improved sentiment analysis and recommendation systems.
Real Estate & Investment Insights
Evaluate commercial potential in Maryland, United States by analyzing the distribution of Labor unions across 10 cities and their activity trends.
Email Marketing Campaigns
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Cold Calling & Telemarketing
Use up-to-date phone numbers from our 159 Labor unions database to initiate effective conversations and improve call conversion rates.
Direct Mail Marketing
Send promotional materials to Labor unions across Maryland, United States using accurate mailing addresses for targeted delivery and higher response rates.
Social Media Outreach
Engage Labor unions in Maryland, United States via Instagram, LinkedIn, or Facebook using curated profile data for multi-channel marketing.
Footfall & Demand Estimation
Estimate local foot traffic and demand by analyzing the concentration of Labor unions in specific regions of Maryland, United States and their popularity metrics.
Local SEO & Digital Services
Optimize marketing strategies for Labor unions by studying GMB listings, ratings, and categories used by top-performing competitors in Maryland, United States.
Mapping & Navigation Integration
Add Labor unions POI data to your apps for delivery, logistics, or travel using accurate coordinates from 159 verified locations in Maryland, United States.
Related Categories in Maryland, United States
Explore related categories in Maryland, United States
How can I download a list of Labor unions in Maryland, United States into Excel?
You can download the complete list of 159 Labor unions data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.