Insights

Gathering insights about Mastagni Holstedt, A Professional Corporation…

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Mastagni Holstedt, A Professional Corporation Tech Stack

Mastagni Holstedt, A Professional Corporation uses 8 technology products and services including Open Graph, WordPress, Google Maps, and more. Explore Mastagni Holstedt, A Professional Corporation's tech stack below.

Open Graph
Content Management System
WordPress
Content Management System
Google Maps
Maps
PHP
Programming Languages
ZURB Foundation
UI Frameworks
HTTP/3
Web & Portal Technology
Google Analytics
Web Analytics
jQuery Waypoints
Web Tools And Plugins

Media & News

Mastagni Holstedt, A Professional Corporation had issues with devastating ransomware attack on Sep 20th '25.
In early 2023, Mastagni Holstedt, a well-known Sacramento law firm, suffered a devastating ransomware attack by the Black Basta group.
Sep 20, 2025 | esudo.com

Mastagni Holstedt, A Professional Corporation's Email Address Formats

Mastagni Holstedt, A Professional Corporation uses at least 3 format(s):

Mastagni Holstedt, A Professional Corporation Email Formats	Example	Percentage
FLast@mastagni.com	JDoe@mastagni.com	82%
Last@mastagni.com	Doe@mastagni.com	12%
First@mastagni.com	John@mastagni.com	5%
First_Last@mastagni.com	John_Doe@mastagni.com	1%
First@mcc-legal.com	John@mcc-legal.com	100%
First.Last@elizabethtaylor.com	John.Doe@elizabethtaylor.com	75%
FLast@elizabethtaylor.com	JDoe@elizabethtaylor.com	25%

Frequently Asked Questions

Where is Mastagni Holstedt, A Professional Corporation's headquarters located?

Mastagni Holstedt, A Professional Corporation's main headquarters is located at 1912 I Street, Sacramento, California 95811, US. The company has employees across 2 continents, including North AmericaEurope.

What is Mastagni Holstedt, A Professional Corporation's phone number?

You can contact Mastagni Holstedt, A Professional Corporation's main corporate office by phone at

+1-310-207-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Mastagni Holstedt, A Professional Corporation's official website and social media links?

Mastagni Holstedt, A Professional Corporation's official website is mastagni.com and has social profiles on LinkedIn.

What is Mastagni Holstedt, A Professional Corporation's NAICS code?

Mastagni Holstedt, A Professional Corporation's NAICS code is 54111 - Offices of Lawyers.

How many employees does Mastagni Holstedt, A Professional Corporation have currently?

As of January 2026, Mastagni Holstedt, A Professional Corporation has approximately 96 employees across 2 continents, including North AmericaEurope. Key team members include Partner: D. B.Partner: K. M.Partner: P. R. A. M.. Explore Mastagni Holstedt, A Professional Corporation's employee directory with LeadIQ.

What industry does Mastagni Holstedt, A Professional Corporation belong to?

Mastagni Holstedt, A Professional Corporation operates in the Law Practice industry.

What technology does Mastagni Holstedt, A Professional Corporation use?

Mastagni Holstedt, A Professional Corporation's tech stack includes Open GraphWordPressGoogle MapsPHPZURB FoundationHTTP/3Google AnalyticsjQuery Waypoints.

What is Mastagni Holstedt, A Professional Corporation's email format?

Mastagni Holstedt, A Professional Corporation's email format typically follows the pattern of FLast@mastagni.com. Find more Mastagni Holstedt, A Professional Corporation email formats with LeadIQ.

When was Mastagni Holstedt, A Professional Corporation founded?

Mastagni Holstedt, A Professional Corporation was founded in 1976.

Mastagni Holstedt, A Professional Corporation

Law PracticeUnited States51-200 Employees

For more than four decades, the California law firm of Mastagni Holstedt, A Professional Corporation, has served clients throughout California in a wide range of civil law matters. Our attorneys have earned a reputation for professionalism, sharp legal acumen and the dedicated pursuit of justice. Our clients come from all walks of life but share a common need to have their rights protected at a crucial juncture in their lives. We are honored to be entrusted with the responsibility of being their legal advocates, and we fight vigorously to secure the most favorable outcomes possible.