Insights

Union Focus Nonprofit union-focused organization with a regional footprint across 11 cities in six states, presenting opportunities for vendor partnerships, training, safety gear, and facilities services targeted at public-sector and union-supported programs.

Public Sector Roles Members include security officers, food service workers, and janitors serving public-facing institutions; potential demand for workforce management software, compliance training, payroll services, and facility management solutions tailored to public sector procurement cycles.

Growth Footprint Headquartered in Chicago with presence in multiple Midwest cities; scale opportunity for localized outreach, regional chapters, and turnkey solutions that support rapid onboarding and multi-site deployments.

Tech Stack Fit Currently using common enterprise tools (web, analytics, CMS, LDAP, UI frameworks); potential for modernization projects, member engagement platforms, secure directory services, and analytics dashboards to improve communications and operations.

Financial Scale Revenue in the low to mid millions with 51-200 employees; indicates a sizable budget for targeted services such as training programs, safety compliance content, event management, and partner-sponsored value-added offerings.

Similar companies to SEIU Local 1

SEIU Local 1 Tech Stack

SEIU Local 1 uses 8 technology products and services including Adobe, Squarespace, Google Fonts API, and more. Explore SEIU Local 1's tech stack below.

  • Adobe
    Audio, Video, Graphics
  • Squarespace
    Content Management System
  • Google Fonts API
    Font Scripts
  • Lightweight Directory Access Protocol
    IT Infrastructure
  • Element UI
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Google Analytics
    Web Analytics
  • Facebook
    Widgets

SEIU Local 1's Email Address Formats

SEIU Local 1 uses at least 1 format(s):
SEIU Local 1 Email FormatsExamplePercentage
LastF@seiu1.orgDoeJ@seiu1.org
96%
LFirst@seiu1.orgDJohn@seiu1.org
3%
First.Last@seiu1.orgJohn.Doe@seiu1.org
1%

Frequently Asked Questions

Where is SEIU Local 1's headquarters located?

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SEIU Local 1's main headquarters is located at 111 East Wacker Suite 1700 Chicago, Illinois 60601 United States. The company has employees across 1 continents, including North America.

What is SEIU Local 1's phone number?

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You can contact SEIU Local 1's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is SEIU Local 1's official website and social media links?

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SEIU Local 1's official website is seiu1.org and has social profiles on LinkedIn.

What is SEIU Local 1's NAICS code?

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SEIU Local 1's NAICS code is 8134 - Civic and Social Organizations.

How many employees does SEIU Local 1 have currently?

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As of May 2026, SEIU Local 1 has approximately 160 employees across 1 continents, including North America. Key team members include Vice President And Commercial Director: R. V.Co-Founder: T. E.Owner: V. V.. Explore SEIU Local 1's employee directory with LeadIQ.

What industry does SEIU Local 1 belong to?

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SEIU Local 1 operates in the Civic and Social Organizations industry.

What technology does SEIU Local 1 use?

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SEIU Local 1's tech stack includes AdobeSquarespaceGoogle Fonts APILightweight Directory Access ProtocolElement UIjQueryGoogle AnalyticsFacebook.

What is SEIU Local 1's email format?

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SEIU Local 1's email format typically follows the pattern of LastF@seiu1.org. Find more SEIU Local 1 email formats with LeadIQ.

When was SEIU Local 1 founded?

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SEIU Local 1 was founded in 1921.

SEIU Local 1

Civic and Social OrganizationsIllinois, United States51-200 Employees

SEIU Local 1 operates as a local labor organization affiliated with the Service Employees International Union, representing workers in security, food service, and janitorial roles across 11 cities in six states. It functions within the civic and social sector, collaborating with community leaders to advocate for reliable public services and the good jobs communities need. Headquartered in Chicago, it coordinates activities across its regional footprint, including Akron, Cincinnati, Cleveland, Columbus, Detroit, Indianapolis, Kansas City, Milwaukee, Springfield, and Toledo.

Its members hold positions that are among the higher-paid in their industries, and the union works to improve wages and standards for service workers while ensuring quality public services. As a mid-sized regional organization, SEIU Local 1 seeks to influence local service delivery and labor standards by organizing workers and engaging with community partners. A notable development in 2019 involved appointing a Commissioner, with Detroit-area elected leaders participating in the announcement.

Section iconCompany Overview

Headquarters
111 East Wacker Suite 1700 Chicago, Illinois 60601 United States
Phone number
Website
seiu1.org
NAICS Code
8134 - Civic and Social Organizations
Founded
1921
Employees
51-200

Section iconFunding & Financials

  • $1M$10M

    SEIU Local 1's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    SEIU Local 1's revenue is estimated to be in the range of $1M$10M

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