Insights

Strong Social Advocacy SEIU Local 521 is deeply engaged in social justice initiatives, representing a large and dedicated workforce across multiple sectors, which indicates a high potential for partnerships or service solutions that support advocacy, communication, and mobilization efforts.

Digital Engagement Tools The company utilizes various digital platforms and tools such as Canva, Google Analytics, Facebook, and Backbone.js, suggesting openness to innovative technology solutions that enhance digital campaigns, organizational analytics, and member engagement.

Significant Market Presence With nearly 53,000 members across California, SEIU Local 521 offers access to a sizable and diverse membership base, providing opportunities for membership management software, targeted outreach, and community engagement services.

Community and Social Focus The organization’s emphasis on issues like immigration, racial and environmental justice presents opportunities for services or products aligned with social activism, educational campaigns, or community mobilization.

Financial Range and Growth Potential Operating within a revenue range of 1 million to 10 million dollars, SEIU Local 521 may be receptive to scalable solutions in nonprofit management, fundraising, or operational efficiency tools that support their ongoing advocacy and organizational goals.

SEIU 521 Tech Stack

SEIU 521 uses 8 technology products and services including Canva, MySQL, Font Awesome, and more. Explore SEIU 521's tech stack below.

  • Canva
    Audio, Video, Graphics
  • MySQL
    Database
  • Font Awesome
    Font Scripts
  • Backbone.js
    Javascript Frameworks
  • Microsoft Word
    Office Suites
  • Google Analytics
    Web Analytics
  • Facebook
    Widgets
  • Countdown Timer Ultimate
    Widgets

Media & News

SEIU 521's Email Address Formats

SEIU 521 uses at least 1 format(s):
SEIU 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

Where is SEIU 521's headquarters located?

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SEIU 521's main headquarters is located at 2302 Zanker Road San Jose, California 95131 United States. The company has employees across 2 continents, including North AmericaOceania.

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

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SEIU 521's official website is seiu521.org and has social profiles on LinkedIn.

What is SEIU 521's SIC code NAICS code?

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SEIU 521's SIC code is 8631 - Labor Unions and Similar Labor Organizations NAICS code is 8134 - Civic and Social Organizations.

How many employees does SEIU 521 have currently?

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As of March 2026, SEIU 521 has approximately 111 employees across 2 continents, including North AmericaOceania. Key team members include Director: J. R.Director Of Finance: M. L.Local-Wide Field Director: T. G.. Explore SEIU 521's employee directory with LeadIQ.

What industry does SEIU 521 belong to?

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SEIU 521 operates in the Civic and Social Organizations industry.

What technology does SEIU 521 use?

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SEIU 521's tech stack includes CanvaMySQLFont AwesomeBackbone.jsMicrosoft WordGoogle AnalyticsFacebookCountdown Timer Ultimate.

What is SEIU 521's email format?

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

When was SEIU 521 founded?

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SEIU 521 was founded in 2007.

SEIU 521

Civic and Social OrganizationsCalifornia, United States51-200 Employees

SEIU Local 521 is on the cutting edge of progressive activism, building the power of workers and engaging in larger social justice issues such as immigration, racial and environmental justice. SEIU Local 521 represents nearly 53,000 public and non-profit, private sector workers on the Coast, in the Central Valley, and throughout Silicon Valley. We are looking for energetic, hardworking staff that are committed to real change, who believe in the value of public services, and who want to be part of the team that wins for workers, their families, and their communities.

Section iconCompany Overview

Headquarters
2302 Zanker Road San Jose, California 95131 United States
SIC Code
8631 - Labor Unions and Similar Labor Organizations
NAICS Code
8134 - Civic and Social Organizations
Founded
2007
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    SEIU 521's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    SEIU 521's revenue is estimated to be in the range of $1M$10M

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