SEIU Local 1
SEIU Local 1 is a Chicago-based labor union founded in 1921 that represents approximately 45,000-50,000 workers across five to six Midwestern states, including janitors, security officers, higher education staff, and food service workers, funded primarily through member dues.
- Company typePrivate
- Founded-
- HeadquartersChicago, United States
- Headcount101–250
- GTM typeB2C
- OfferingServices
What SEIU Local 1 does
SEIU Local 1 is a labor union chartered under the Service Employees International Union federation, founded in 1921 and headquartered in Chicago. It represents approximately 45,000-50,000 workers across five to six Midwestern states (Illinois, Indiana, Michigan, Missouri, Ohio, Wisconsin), with an organizing footprint spanning roughly 10 cities and a staff of about 153 employees. Its core membership segments include commercial janitors, security officers, higher education faculty and staff, food service workers, and—through recent organizing—rideshare drivers and brewery janitorial workers.
The union's operational model is built around collective bargaining, worksite representation, and political advocacy. It negotiates and administers multi-employer and single-employer collective bargaining agreements (e.g., the Chicagoland Commercial Janitors contracts covering approximately 8,000 members), pursues new organizing campaigns (Anheuser-Busch brewery, Kansas City Royals stadium workers), and engages in regulatory and electoral activity (Michigan Right-to-Work repeal, Chicago mayoral endorsements, Climate Jobs Illinois Coalition membership). Revenue is generated almost entirely through recurring member dues, with supplementary income from per-capita assessments and investment returns typical for nonprofit labor organizations.
Service delivery to members consists of grievance handling, contract enforcement, wage and benefits negotiation, training, and political mobilization. The union has no proprietary technology product; its core "platform" is its bargaining infrastructure—collective bargaining agreements, certified representation rights, and worksite stewards—which together convert member dues into negotiated wage scales, benefits, and workplace protections.
SEIU Local 1 firmographics
Firmographics- Name
- SEIU Local 1
- Legal name
- Service Employees International Union Local 1
- Website
- https://seiu1.org
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- SEIU Local 1 is a Chicago-based labor union founded in 1921 that represents approximately 45,000-50,000 workers across five to six Midwestern states, including janitors, security officers, higher education staff, and food service workers, funded primarily through member dues.
- Ownership category
- akta.pro rank
SEIU Local 1 industry classification
Industry- Product category
- Labor Union Representation
- NAICS
- Vocational Rehabilitation Services (6243), Vocational Rehabilitation Services (624310), Technical and Trade Schools (6115)
- SIC
- Services-Membership Organizations (8600), Services-Social Services (8300)
- akta.pro primary industry
- Employment & Job Readiness Support Services (BPAGAEAJ)
Keywords
Where SEIU Local 1 is headquartered
LocationHeadquarters
- HQ city
- Chicago
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
SEIU Local 1 business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Others
Revenue model
- Member Dues: SEIU Local 1 generates revenue through member union dues. Workers become members by signing authorization cards and pay regular dues to maintain membership and access union representation, collective bargaining, and member benefits.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Not publicly disclosed | Union Membership Dues |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
SEIU Local 1 product offering
Product offeringCore offering
SEIU Local 1 is a labor union local of the Service Employees International Union that organizes and represents approximately 45,000-50,000 service-industry workers across the Midwest. The union negotiates collective bargaining agreements covering wages, health insurance, pensions, and working conditions for janitors, security officers, higher education faculty, food service workers, airport workers, and other service workers. Members receive representation through the Member Resource Center, access negotiated benefits programs, contract protections, training programs, and scholarship opportunities.
Product overview
SEIU Local 1 is a labor union offering a suite of member services rather than a technology product platform. The union provides member support through its Member Resource Center, online tools including an authorization card system and dues payment portal, benefits administration through Health and Welfare and Health and Pension Trust programs, contract resources, rights education, scholarships, and environmental training programs. The organization does not operate as a SaaS or technology product company.
Differentiator
Problem solved
Functional benefit
Products and services
- Member Resource Center
Quantifiable outcome
- 36% wage increase from $11.25 to $15.30/hour for Detroit Public Schools custodians
- +5 more outcomes
Companies that use SEIU Local 1
Customer profileNamed customers8 records
Segments1 record
Ideal customer profiles1 record
SEIU Local 1 technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
SEIU Local 1 partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core and minor.
- Climate Jobs Illinois CoalitioncoreSEIU Illinois State Council joined the Climate Jobs Illinois Coalition to advocate for an ambitious clean energy transition built by union labor. The coalition creates pathways to middle-class union jobs in clean energy while reducing emissions and addressing income inequality.
- IAM Local 701minorSEIU Local 1 partnered with IAM Local 701 and Chicago Gig Alliance to form a powerful coalition of rideshare drivers in Chicago advocating for worker rights.
- Chicago Gig AllianceminorCoalition partner with SEIU Local 1 and IAM Local 701 in organizing rideshare drivers for collective action and advocacy.
- Disability Rights AdvocatesminorSEIU Local 1 joined hands with disability rights advocates to raise awareness about discrimination against workers with disabilities at the St. Louis courthouse.
- Clean-TechminorClean-Tech, a union contractor, assumed janitorial operations at Anheuser Busch Brewery and Corporate Center beginning January 8, 2024, providing union representation for janitors previously employed by Aramark.
- Kansas City RoyalscoreSEIU Local 1 negotiated a Fair Employment Agreement with Kansas City Royals covering 800+ stadium workers, including provisions for living wage floors, card check procedures, voluntary recognition, and worker transfer protections for the new stadium district.
- Good Jobs and Affordable Housing CoalitioncoreCoalition including Missouri Workers Center/Stand Up KC, Missouri Jobs with Justice, and Heartland Center for Jobs and Freedom partnered with SEIU Local 1 to achieve the Fair Employment Agreement with Kansas City Royals.
- Missouri Workers Center / Stand Up KCcorePartner in Good Jobs and Affordable Housing Coalition that campaigned together for over a year to achieve the Fair Employment Agreement with the Kansas City Royals.
- Heartland Center for Jobs and FreedomcorePartner in Good Jobs and Affordable Housing Coalition that partnered with SEIU Local 1 to negotiate labor terms for the new Kansas City stadium district.
Scale indicators11 records
Recent moves6 records
Expansion highlights6 records
SEIU Local 1 competitors and assessment
Company assessmentMarket position
Competitive moat5 records
Key highlights6 records
Customer concentration
SEIU Local 1 social profiles
Digital presenceSEIU Local 1 financial estimates
Financial estimateRevenue estimate
Valuation estimate
SEIU Local 1 leadership team
Management profileNumber of profiles
Profiles4 records
SEIU Local 1 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SEIU Local 1 M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SEIU Local 1
What does SEIU Local 1 do?
SEIU Local 1 is a labor union local of the Service Employees International Union that organizes and represents approximately 45,000-50,000 service-industry workers across the Midwest. The union negotiates collective bargaining agreements covering wages, health insurance, pensions, and working conditions for janitors, security officers, higher education faculty, food service workers, airport workers, and other service workers. Members receive representation through the Member Resource Center, access negotiated benefits programs, contract protections, training programs, and scholarship opportunities.
Is SEIU Local 1 a public or private company?
SEIU Local 1 is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was SEIU Local 1 founded?
SEIU Local 1 was founded in -1. It employs 101 to 250 people.
Where is SEIU Local 1 based?
SEIU Local 1 is headquartered in Chicago, United States, in the North America region.
How does SEIU Local 1 make money?
One revenue line is on record: member Dues.
Does SEIU Local 1 have an API?
No public API is recorded for SEIU Local 1.
What industry is SEIU Local 1 in?
SEIU Local 1's product category is Labor Union Representation. Its primary akta.pro industry code is BPAGAEAJ, Employment & Job Readiness Support Services. Its NAICS code is 6243 and its SIC code is 8600.