Insights

Strong Industry Recognition Nossaman LLP is highly recognized in its niche, with top rankings in construction, environment, healthcare, and infrastructure practice groups, as well as multiple awards for diversity and pro bono work. This reputation can be leveraged to target clients seeking reputable and award-winning legal services in these sectors.

Expanding Legal Team The recent hires of leading attorneys in employment and infrastructure practices demonstrate ongoing growth and specialization, indicating an opportunity to upsell related legal services to existing clients or develop new offerings tailored to their expanding focus areas.

Robust Market Presence With a nationwide footprint across 12 offices and a diverse client base that includes corporations, public agencies, and non-profits, there is potential to cross-sell services across different regions and industry sectors, particularly in complex infrastructure and environmental projects.

Strong Financial Profile Generating revenue between $100 million and $250 million, Nossaman LLP has solid financial stability, making it an attractive prospect for premium legal service solutions, technology platforms, or consultancy tools aimed at enhancing operational efficiencies.

Recognition and Awards Consistent external validation and awards for lobbying, diversity, and practice excellence position Nossaman as a premium legal partner. This opens opportunities for premium service offerings such as legal technology, client engagement tools, or specialized compliance solutions to support their ongoing excellence.

Nossaman LLP Tech Stack

Nossaman LLP uses 8 technology products and services including iCIMS, Atlassian, FileTrail, and more. Explore Nossaman LLP's tech stack below.

  • iCIMS
    Applicant Tracking Systems
  • Atlassian
    Application Development & Management
  • FileTrail
    Data Management
  • Mimecast
    Email Security
  • Microsoft Active Directory
    Identity And Access Management
  • Aderant Expert
    Legal Solutions
  • Android
    Programming Languages
  • Microsoft ASP.NET
    Web Frameworks

Nossaman LLP's Email Address Formats

Nossaman LLP uses at least 1 format(s):
Nossaman LLP Email FormatsExamplePercentage
FLast@nossaman.comJDoe@nossaman.com
98%
LFirst@nossaman.comDJohn@nossaman.com
1%
F.Last@nossaman.comJ.Doe@nossaman.com
1%

Frequently Asked Questions

Where is Nossaman LLP's headquarters located?

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Nossaman LLP's main headquarters is located at 777 South Figueroa Street 34th Floor Los Angeles, California United States. The company has employees across 2 continents, including North AmericaEurope.

What is Nossaman LLP's phone number?

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You can contact Nossaman LLP's main corporate office by phone at . 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 Nossaman LLP's official website and social media links?

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Nossaman LLP's official website is nossaman.com and has social profiles on LinkedIn.

What is Nossaman LLP's SIC code NAICS code?

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Nossaman LLP's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 54111 - Offices of Lawyers.

How many employees does Nossaman LLP have currently?

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As of June 2026, Nossaman LLP has approximately 376 employees across 2 continents, including North AmericaEurope. Key team members include Chief People Officer: M. V.Chief Financial Officer: F. C.Chief Talent Management Officer: M. L.. Explore Nossaman LLP's employee directory with LeadIQ.

What industry does Nossaman LLP belong to?

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Nossaman LLP operates in the Law Practice industry.

What technology does Nossaman LLP use?

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Nossaman LLP's tech stack includes iCIMSAtlassianFileTrailMimecastMicrosoft Active DirectoryAderant ExpertAndroidMicrosoft ASP.NET.

What is Nossaman LLP's email format?

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Nossaman LLP's email format typically follows the pattern of FLast@nossaman.com. Find more Nossaman LLP email formats with LeadIQ.

When was Nossaman LLP founded?

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Nossaman LLP was founded in 1942.

Nossaman LLP

Law PracticeCalifornia, United States201-500 Employees

Nossaman LLP is a national law firm that employs attorneys and policy advisors across 12 offices in the United States. It focuses on distinct areas of law and policy and serves specific industries, including transportation, healthcare, financial services, real estate development, water, and employment. Its client roster spans multinational corporations, public agencies, private businesses, trade associations, non-profits, and individuals.

Founded in 1942 in Los Angeles by Walter L. Nossaman, the firm has grown through mergers, notably in 2008 when it merged with O’Connor & Hannan and adopted the current Nossaman LLP name. It maintains a presence in Los Angeles and throughout the country and has earned recognition from legal industry guides for its practice areas such as Eminent Domain, Environment & Land Use, Healthcare, and Infrastructure, among others. In 2026, the firm expanded its footprint in San Francisco with the addition of Michele Kirrane to its employment practice, and added Rosemary Robinson and Nicholas Fortino as partners in the Infrastructure Group in its Orange County office.

Section iconCompany Overview

Headquarters
777 South Figueroa Street 34th Floor Los Angeles, California United States
Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
54111 - Offices of Lawyers
Founded
1942
Employees
201-500

Section iconFunding & Financials

  • $100M$250M

    Nossaman LLP's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Nossaman LLP's revenue is estimated to be in the range of $100M$250M

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