SEIU Market Share Analysis for May 2026

We are the Service Employees International Union, an organization of 2-million members united by the belief in the dignity and worth of workers and the services they provide and dedicated to improving the lives of workers and their families and creating a more just and humane society.

Law and Government > Government

Domainseiu.org

Year Founded1921

Employees501 - 1000

Annual Revenue$200M - $500M

SEIU

SEIU (including company regionals)

seiu.org

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SEIU Revenue up to May 2026 is 200M - 500M

revenue generated by SEIU top domains

SEIU top domains revenue over 3 years

Revenue for SEIU top domains

seiu.org200M - 500M

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Total visits to SEIU's top domains

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Total visits last 3 months

Subsidiaries Breakdown

seiu.org73.1K

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Avg. visit duration in SEIU's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

seiu.org00:00:42

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Avg. pageviews on SEIU's top domains

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Average page views last 3 months

Subsidiaries Breakdown

seiu.org1.80

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SEIU top competitors by domain

Top similar sites in May 2026, ranked by their affinity

seiu32bj.orgCompany NameSEIU 32BJEmployees201 - 500HQUnited States, New York, New YorkAnnual revenue$10M - $15MTotal visits53.7KLaw and Government > Government

Top technologies used by SEIU

These are the website technologies, by industry, used by SEIU top domains

Advertising (9)

Google Adsense

Social (9)

Google+ Platform

Payment & Currencies (8)

Cart Functionality

Conversion & Analytics (7)

Google Analytics

More Technologies

13

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News & Signals from SEIU

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NewsService Employees International Union attends event Ball Without Billionaires.On the morning of the gala, a group of organizations including the Service Employees International Union, the Strategic Organizing Center and the Amazon Labor Union will stage a Ball Without Billionaires, a fashion show in downtown New York in which workers from businesses including Amazon, Whole Foods and The Washington Post (all linked to Bezos) as well as Starbucks and Uber will serve as models, wearing clothes by ethically-minded designers.

NewsService Employees International Union hired Arnulfo De La Cruz as President on Apr 8th '26.Sacramento, CA - The Service Employees International Union (SEIU) California today announced the election of Arnulfo De La Cruz as President.

NewsJones leaves Service Employees International Union as chief economist and policy director.A nationally recognized expert in labor markets, macroeconomic policy, and strategies to reduce racial and gender economic disparities, Jones previously served as chief economist and policy director at the Service Employees International Union (SEIU).