What Does SEIU Local 521 Do?

Total employees130
HeadquartersSan Jose
Founded2007

SEIU Local 521 is a labor union representing over 55,000 public and non-profit, private sector workers in California's Bay Area, Central Coast, and Central Valley. Their members work in counties, cities, schools, and special districts, as well as in non-profit organizations. SEIU Local 521 is committed to building power for working families, improving wages, benefits, and working conditions, and advocating for social and economic justice. The union provides representation in bargaining, enforces contracts, and mobilizes members for political and community action.

Where Is SEIU Local 521's Headquarters?

SEIU Local 521 officeSEIU Local 521 officeSEIU Local 521 officeSEIU Local 521 office
*Images sourced via web search. Rights belong to original owners

HQ Function

Serves as the primary administrative and operational center for SEIU Local 521, coordinating union activities, member services, contract negotiations, organizing efforts, and advocacy across its jurisdiction.

Notable Features:

The headquarters is likely a functional office space equipped with meeting rooms for member gatherings, training sessions, and staff collaboration, designed for accessibility rather than specific architectural distinction.

Work Culture:

Characterized by a strong commitment to member advocacy, social justice, and collective action. The culture promotes collaboration among staff and engagement with union members, fostering a mission-driven environment dedicated to improving workers' lives.

HQ Significance:

The San Jose headquarters is significant as the nerve center for one of California's large local unions, directing efforts that impact tens of thousands of workers and their communities. It is key for strategic planning and regional coordination.

Values Reflected in HQ: The headquarters strives to embody SEIU's core values, including solidarity among workers, democratic participation, member empowerment, community service, and the pursuit of economic and racial justice.

Location:

SEIU Local 521's direct operational focus is regional, serving members within specific counties of California, USA. Its broader, 'global' impact is primarily through its affiliation with the Service Employees International Union (SEIU). SEIU International is active in North America and participates in global labor federations and solidarity campaigns, advocating for workers' rights internationally. Therefore, Local 521 contributes to these larger efforts indirectly through its parent organization.

Street Address:

2302 Zanker Road

City:

San Jose

State/Province:

CA

Country:

USA

Where Else Does SEIU Local 521 Operate Around the World?

Bakersfield, CA, USA

Address: 1001 17th Street, Bakersfield, CA 93301

To serve as a direct point of contact and resource hub for union members in the Southern San Joaquin Valley, ensuring effective local union presence and responsiveness.

Fresno, CA, USA

Address: 5228 E. Pine Ave., Fresno, CA 93727

To strengthen union power and member engagement in the Central San Joaquin Valley, providing accessible services and advocacy for workers in the region.

Salinas, CA, USA

Address: 334 N. Main Street, Salinas, CA 93901

To maintain a strong union presence in the Central Coast region, addressing the specific needs and concerns of members in Salinas and nearby communities.

Santa Cruz, CA, USA

Address: 517B Mission Street, Santa Cruz, CA 95060

To effectively represent and empower SEIU 521 members in the Santa Cruz coastal area, ensuring their voices are heard in local labor and community matters.

Visalia, CA, USA

Address: 1821 W. Meadow Lane, Visalia, CA 93277

To extend SEIU 521's reach and support network to members in the Visalia area, ensuring robust local representation and engagement for public and non-profit sector workers.

Buying Intent Signals for SEIU Local 521

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading SEIU Local 521? Meet the Executive Team

As of April 2025, SEIU Local 521' leadership includes:

Riko Mendez - Chief Elected Officer
Veronica Rodriguez - President
Rachel Welch - First Vice-President
Tammy Dhanota - Secretary
Marilyn Mara - Treasurer

Who's Investing in SEIU Local 521?

SEIU Local 521 has been backed by several prominent investors over the years, including:

SEIU Local 521 is a non-profit labor organization primarily funded by its members through union dues, not by external corporate investors.

What Leadership Changes Has SEIU Local 521 Seen Recently?

Hire0
Exits0

No major top-level executive officer new hires or exits outside of regular election cycles have been prominently publicized for SEIU Local 521 in the last 12 months. Leadership transitions typically occur following scheduled member elections for officer positions. Day-to-day staff hires or departures below the top elected leadership are not usually announced as major executive news.

What Technology (Tech Stack) Is Used bySEIU Local 521?

Discover the tools SEIU Local 521 uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

SEIU Local 521 Email Formats and Examples

SEIU Local 521 appears to use multiple email formats for its staff. Based on publicly available contact information, common formats include `FirstName.LastName@seiu521.org` and `FirstNameLastInitial@seiu521.org`. The most professional and likely primary format for general staff is `FirstName.LastName@seiu521.org`.

FirstName.LastName@seiu521.org or FirstNameL@seiu521.org (e.g. JaneD@seiu521.org)

Format

john.doe@seiu521.org

Example

80%

Success rate

What's the Latest News About SEIU Local 521?

SEIU Local 521 Official Website • May 2, 2024

SEIU Local 521: Santa Clara County Members Secure Strong Tentative Agreement

After a 10-month contract battle, SEIU Local 521 members working for Santa Clara County reached a tentative agreement featuring significant wage increases, healthcare cost controls, and improved working conditions, averting a potential strike....more

SEIU Local 521 Official Website • October 25, 2023

SEIU Local 521: Fresno Unified Bus Drivers Ratify Tentative Agreement

Bus drivers in the Fresno Unified School District, represented by SEIU Local 521, overwhelmingly ratified a new tentative agreement that includes wage increases and improvements to benefits, following months of negotiations....more

KGET.com • July 26, 2023

SEIU Local 521: Kern County Reaches Tentative Agreement on New Contract

Kern County and SEIU Local 521 announced a tentative agreement on a new three-year contract for represented county employees, including wage increases and other provisions. The agreement aimed to address recruitment and retention challenges....more

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