What departments does County of San Mateo have?

County of San Mateo has employees across 10 departments including Quality Assurance, Finance, Entrepreneurship, Community & Social Services, Operations.

What is the largest department at County of San Mateo?

The largest department at County of San Mateo is Finance with 3 employees.

Where are County of San Mateo employees located globally?

County of San Mateo has employees across 5 continents and 16 countries including Philippines, Singapore, China, Poland, Spain.

How has County of San Mateo's team size changed over time?

County of San Mateo's team has decreased from approximately 4.5K to 2.4K employees based on available data.

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County of San Mateo Employee Directory

Government AdministrationCalifornia, United States1001-5000 Employees

The County of San Mateo is a local government entity in California, operating in the Government Administration sector to serve residents and manage services for unincorporated areas. It provides for health and welfare needs and is governed by a five-member Board of Supervisors along with several elected county officials, including the Assessor-County Clerk-Recorder/Chief Elections Officer, District Attorney, Controller, Coroner, Sheriff, and Treasurer-Tax Collector. Headquartered in Redwood City, the county maintains a broad public-service mandate across administrative, public safety, and welfare functions.
Its work serves residents across San Mateo County and provides access to county services. In 2026, the county opened a new location in Burlingame, expanding its physical footprint to assist communities.

County of San Mateo Global Highlights

North America
3.6K

United States Of America
3.6K
Mexico
1

Asia
15

Philippines
13
Singapore
1
China
1

Europe
13

Poland
5
Spain
3
United Kingdom Of Great Britain And Northern Ireland
2
Croatia
1
France
1
Ireland
1

South America
6

Argentina
3
Bolivia
1
Peru
1
Colombia
1

Oceania
1

Australia
1

County of San Mateo's Leadership

S. E.
Chief Executive Officer
Mobile Phone
Email
S. E.
Chief Executive Officer
Mobile Phone
Email
M. O.
Cso
Mobile Phone
Email
A. S.
Chief Quality And Experience Officer
Mobile Phone
Email
G. C.
Chief Financial Officer
Mobile Phone
Email
G. C.
Chief Financial Officer
Mobile Phone
Email
M. A.
Chief Medical Information Officer
Mobile Phone
Email
P. G.
Chief Financial Officer
Mobile Phone
Email

County of San Mateo Employee Metrics

100%

50%

2026

2025

Analytics
Healthcare Services
Administrative
Legal
Program & Project Management
Other
Community & Social Services
Human Resources

Contact profiles from County of San Mateo

Name

Title

Contact

Location

Last Update

A. E.
Partner
Mobile Phone
Email
Oct 23, 2024
A. S.
Chief Quality And Experience Officer
Mobile Phone
Email
Aug 28, 2025
A. C.
President And Interfaith Spiritual Director
Mobile Phone
Email
Oct 23, 2024
B. B.
Owner
Mobile Phone
Email
Aug 06, 2026
C. G.
President
Mobile Phone
Email
Oct 16, 2024
C. G.
President
Mobile Phone
Email
Oct 23, 2024
C. C.
President Principal
Mobile Phone
Email
Oct 23, 2024
D. H.
President
Mobile Phone
Email
Oct 18, 2024
G. D.
Owner
Mobile Phone
Email
Oct 22, 2024
G. C.
Chief Financial Officer
Mobile Phone
Email
Oct 21, 2024

Frequently Asked Questions

What is County of San Mateo known for?

County of San Mateo was founded in 1856 and operates in the Government Administration industry. You can contact County of San Mateo's main corporate office by phone at

+1-415-682-****

. Explore County of San Mateo's company overview page for more information.

What is County of San Mateo's most common email format?

County of San Mateo employees' email format typically follows the pattern of FLast@smcgov.org. Trying to find reliable and up-to-date employee contact data? Find more County of San Mateo email formats with LeadIQ.

How many employees does County of San Mateo have currently?

County of San Mateo has approximately 3.9K employees as of August 2026. These team members are located across 5 continents, including North America, Asia and Europe.

Who are County of San Mateo's key employees and leadership?

As of August 2026, County of San Mateo's key employees include:

Chief Executive Officer: S. E.
Chief Executive Officer: S. E.
Cso: M. O.
Chief Quality And Experience Officer: A. S.
Chief Financial Officer: G. C.

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County of San Mateo Employee Directory

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