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Ridder, Costa & Johnstone LLP Employee Directory

Law PracticeCalifornia, United States2-10 Employees

Ridder, Costa & Johnstone LLP is a small law firm based in San Francisco that advises clients and litigates matters in intellectual property, new media, privacy, software, and Internet law. It serves clients facing legal questions in these domains, offering both guidance and advocacy in disputes. The practice emphasizes efficient, focused representation to address complex issues without unnecessary costs or delay.

Operating within the law practice industry, the firm positions itself to address technology- and digital-media-related legal needs in the San Francisco region. Its small size suggests a personalized, specialized approach to handling client matters.

Find Ridder, Costa & Johnstone LLP employees' phone numbers or email addresses

Ridder, Costa & Johnstone LLP Global Highlights

Location
Employees

North America
3

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  • United States Of America
    3

Ridder, Costa & Johnstone LLP's Leadership

  • Stylized image of a person
    B. C.
    Partner
    Mobile Phone
  • Stylized image of a person
    E. J.
    Partner
    Mobile Phone

Ridder, Costa & Johnstone LLP Employee Metrics

100%
50%
0%
2026
2025
  • Legal
  • Other

Contact profiles from Ridder, Costa & Johnstone LLP

Name
Title
Contact
Location
Last Update
  • Stylized image of a person
    B. C.
    Partner
    Mobile Phone
    United StatesCalifornia
    Jun 02, 2025
  • Stylized image of a person
    E. J.
    Partner
    Mobile Phone
    United StatesCalifornia
    Jun 01, 2025

Frequently Asked Questions

What is Ridder, Costa & Johnstone LLP known for?

Minus sign iconPlus sign iconRidder, Costa & Johnstone LLP operates in the Law Practice industry; you can contact the main corporate office by phone at
+1-415-391-****
. Explore Ridder, Costa & Johnstone LLP's company overview page for more information.

What is Ridder, Costa & Johnstone LLP's most common email format?

Minus sign iconPlus sign iconRidder, Costa & Johnstone LLP employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Ridder, Costa & Johnstone LLP email formats with LeadIQ.

How many employees does Ridder, Costa & Johnstone LLP have currently?

Minus sign iconPlus sign iconRidder, Costa & Johnstone LLP has approximately 3 employees as of August 2026. These team members are located across 1 continents, including North America.

Who are Ridder, Costa & Johnstone LLP's key employees and leadership?

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As of August 2026, Ridder, Costa & Johnstone LLP's key employees include:

  • Partner: B. C.
  • Partner: E. J.

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