Insights

Union Scale Current membership and broad geographic footprint across coast, Central Valley, and Silicon Valley indicate a large, active audience for partnership opportunities, fundraising collaborations, and training programs.

Tech Stack Utilizes tools like iCIMS, AWS, SharePoint, WordPress, and 365, suggesting readiness for digital recruitment, content management, and cloud-based donor or member engagement solutions that integrate with existing platforms.

Funding Signals Revenue in the mid-range of non-profits implies budget availability for efficiency improvements, CRM enhancements, analytics, and marketing automation tailored to union and non-profit sectors.

Mission Fit Activism emphasis on immigration, racial and environmental justice points to potential collaborations in advocacy technology, campaign management, and data-driven organizing tools.

Competitive Benchmark Similar SEIU local entities show varying scales and budgets; opportunity to position services as scalable solutions with proven ROI for mid-sized unions seeking modernization without overhauling existing ecosystems.

Similar companies to SEIU Local 521

SEIU Local 521 Tech Stack

SEIU Local 521 uses 8 technology products and services including iCIMS, Canva, Amazon Web Services, and more. Explore SEIU Local 521's tech stack below.

SEIU Local 521's Email Address Formats

SEIU Local 521 uses at least 4 email formats:
SEIU Local 521 Email FormatsExamplePercentage
First.Last@seiu521.orgJohn.Doe@seiu521.org
96%
FLast@seiu521.orgJDoe@seiu521.org
2%
Last@seiu521.orgDoe@seiu521.org
1%
First.Middle@seiu521.orgJohn.Michael@seiu521.org
1%

Frequently Asked Questions

What is SEIU Local 521's official website and social media links?

Minus sign iconPlus sign icon
SEIU Local 521's official website is seiu521.org and has social profiles on LinkedIn.

How much revenue does SEIU Local 521 generate?

Minus sign iconPlus sign icon
As of August 2026, SEIU Local 521's annual revenue is estimated to be $10M - $25M.

What is SEIU Local 521's NAICS code?

Minus sign iconPlus sign icon
SEIU Local 521's NAICS code is 8134 - Civic and Social Organizations.

How many employees does SEIU Local 521 have currently?

Minus sign iconPlus sign icon
As of August 2026, SEIU Local 521 has approximately 114 employees across 2 continents, including North America and Oceania. Key team members include Director: J. R., Director Of Finance: M. L. and Local-Wide Field Director: T. G. Explore SEIU Local 521's employee directory with LeadIQ.

What industry does SEIU Local 521 belong to?

Minus sign iconPlus sign icon
SEIU Local 521 operates in the Civic and Social Organizations industry.

What technology does SEIU Local 521 use?

Minus sign iconPlus sign icon
SEIU Local 521's tech stack includes iCIMS, Canva, Amazon Web Services, Microsoft SharePoint, WordPress, Microsoft 365, Constant Contact and Piwik PRO Core.

What is SEIU Local 521's email format?

Minus sign iconPlus sign icon
SEIU Local 521's email format typically follows the pattern of First.Last@seiu521.org. Find more SEIU Local 521 email formats with LeadIQ.

When was SEIU Local 521 founded?

Minus sign iconPlus sign icon
SEIU Local 521 was founded in 2007.
SEIU Local 521 logo

SEIU Local 521

Civic and Social OrganizationsCalifornia, United States51-200 Employees

SEIU Local 521 is a labor union within the civic and social organizations sector that emphasizes progressive activism and worker empowerment. Based in San Jose, California, the organization engages with broader social justice issues including immigration, racial justice, and environmental justice. It represents roughly 53,000 workers in public and non-profit sectors as well as private employers across the Coast, Central Valley, and Silicon Valley.

Its work centers on advocating for workers and communities and includes organizing and public service improvement as part of its mission. The group serves public sector, non-profit, and private sector employees, positioning itself within the labor movement to address labor-related concerns alongside broader social issues.

Section iconCompany Overview

NAICS Code
8134 - Civic and Social Organizations
Founded
2007
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    SEIU Local 521's revenue is estimated to be in the range of $10M - $25M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.