Costello & Sons Insurance Brokers logo

Costello & Sons Insurance Brokers Employee Directory

InsuranceCalifornia, United States2-10 Employees

Costello & Sons Insurance Brokers is a small regional brokerage that provides property and casualty coverage, group health, retirement plans such as 401(k), life, disability, and long-term care. The firm traces its roots to a third-generation operation that began in downtown San Francisco and is now based in San Rafael, California, with offices across Northern and Southern California. It concentrates on a few specialized client segments, notably venture capital and private equity firms, technology companies, and individuals seeking asset and income protection. The company emphasizes close, personal relationships with clients while addressing a broad range of risk-management needs. It maintains relationships with major insurance carriers to serve its niches and clients with international or multi-jurisdictional needs. It is part of TechAssure, a global network of brokers endorsed by the National Venture Capital Association to provide coordinated services for members and their portfolio companies.

Find Costello & Sons Insurance Brokers employees' phone numbers or email addresses

Costello & Sons Insurance Brokers Global Highlights

Location
Employees

North America
14

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  • United States Of America
    14

Europe
2

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  • United Kingdom Of Great Britain And Northern Ireland
    2

Costello & Sons Insurance Brokers's Leadership

  • Owner at Costello & Sons Insurance Brokers
    P. H. A.
    Owner
  • Operations Manager at Costello & Sons Insurance Brokers
    S. D.
    Operations Manager

Costello & Sons Insurance Brokers Employee Metrics

100%
50%
0%
2026
2025
  • Sales
  • Business
  • Other

Contact profiles from Costello & Sons Insurance Brokers

Name
Title
Contact
Location
Last Update
  • Owner at Costello & Sons Insurance Brokers
    P. H. A.
    Owner
    United Kingdom, England
    May 30, 2026
  • Operations Manager at Costello & Sons Insurance Brokers
    S. D.
    Operations Manager
    United Kingdom, Redbridge
    Feb 25, 2024

Frequently Asked Questions

What is Costello & Sons Insurance Brokers known for?

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Costello & Sons Insurance Brokers was founded in 1939 and operates in the Insurance industry. You can contact Costello & Sons Insurance Brokers's main corporate office by phone at . Explore Costello & Sons Insurance Brokers's company overview page for more information.

What is Costello & Sons Insurance Brokers's most common email format?

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Costello & Sons Insurance Brokers employees' email format typically follows the pattern of FLast@costelloandsons.com. Trying to find reliable and up-to-date employee contact data? Find more Costello & Sons Insurance Brokers email formats with LeadIQ.

How many employees does Costello & Sons Insurance Brokers have currently?

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Costello & Sons Insurance Brokers has approximately 10 employees as of September 2026. These team members are located across 2 continents, including North America and Europe.

Who are Costello & Sons Insurance Brokers's key employees and leadership?

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As of September 2026, Costello & Sons Insurance Brokers's key employees include:

  • Owner: P. H. A.
  • Operations Manager: S. D.

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