Nossaman
Nossaman LLP is a privately-held U.S. law firm with 12 offices that provides specialized legal counsel in infrastructure, eminent domain, environment, water law, and government relations to clients in energy, government, healthcare, transportation, and real property sectors.
- Company typePrivate
- Founded1937
- HeadquartersLos Angeles, United States
- Headcount251–500
- GTM typeB2B
- OfferingServices
What Nossaman does
Nossaman LLP is a privately-held U.S. law firm organized as a California limited liability partnership, founded in 1942 (with one source dating operations to 1937) and headquartered in Los Angeles. The firm operates 12 offices across California, Texas, Washington, Colorado, Arizona, New York, and Washington D.C., and is led by Managing Partner David Graeler. It reports 251–500 employees and serves clients across six industry verticals: Energy & Utilities, Government & Public Sector, Healthcare, Real Property, Transportation, and Water.
The firm's practice spans 13 specialized legal areas, with concentration in high-barrier, regulation-heavy domains including Eminent Domain & Inverse Condemnation, Environment & Land Use (CEQA/NEPA compliance, climate change, coastal development, endangered species), Infrastructure Law (construction claims, right-of-way acquisitions, public finance), Water Law (SGMA, water rights, recycled water, desalination), and Government Relations & Regulation. Complementary practices cover Corporate, Employment, Health Law, Insurance Recovery, Intellectual Property, Litigation, Pensions/Benefits, and Real Estate. The firm was recognized in 2026 for its work in Infrastructure, Environment, Renewable Energy, and Eminent Domain.
Nossaman generates revenue through traditional law firm fee structures (hourly, retainer, and project-based fees for legal counsel and litigation). Its go-to-market relies on direct client engagement, thought leadership (publications, blogs, podcasts, webinars, events), and a dedicated client resource called Nossaman Consults. Distribution is supported by an active presence on LinkedIn, Twitter/X, Facebook, and YouTube. Revenue, financials, and pricing are not publicly disclosed, consistent with private LLP status.
Nossaman firmographics
Firmographics- Name
- Nossaman
- Legal name
- Nossaman LLP
- Website
- https://nossaman.com
- Company type
- Private
- Founded year
- 1937
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Nossaman LLP is a privately-held U.S. law firm with 12 offices that provides specialized legal counsel in infrastructure, eminent domain, environment, water law, and government relations to clients in energy, government, healthcare, transportation, and real property sectors.
- Ownership category
- akta.pro rank
Where Nossaman is headquartered
LocationHeadquarters
- HQ city
- Los Angeles
- HQ country
- United States
- HQ region
- North America
Offices12 records
Markets served
Nossaman business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Infrastructure, Others
Marketing channels9 records
Nossaman product offering
Product offeringCore offering
Nossaman LLP is a US law firm that delivers specialized legal counsel to public agencies, corporations, and private clients. Its core services span corporate law, eminent domain and inverse condemnation, employment, environment and land use, government relations and regulation, health law, infrastructure, insurance recovery, intellectual property, litigation, pensions/benefits/investments, real estate, and water law. The firm serves clients in regulated industries including energy and utilities, government and public sector, healthcare, real property, transportation, and water.
Product overview
Nossaman LLP is a law firm offering a comprehensive suite of legal services across multiple practice areas and industry sectors. Rather than a unified software product, the firm provides specialized legal counsel through distinct practice groups including Corporate, Eminent Domain & Inverse Condemnation, Employment, Environment & Land Use, Government Relations & Regulation, Health Law, Infrastructure, Insurance Recovery, Intellectual Property, Litigation, Pensions Benefits & Investments, Real Estate, and Water Law. The firm serves clients across industries including Energy & Utilities, Government & Public Sector, Healthcare, Real Property, Transportation, and Water. Additional offerings include publications and insights (publications, blogs, events, webinars, podcasts) and Nossaman Consults client resources.
Differentiator
Problem solved
Functional benefit
Products and services
- Corporate Law
Companies that use Nossaman
Customer profileSegments6 records
Ideal customer profiles2 records
Nossaman technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Nossaman partnerships and signals
Strategic signalRecent moves5 records
Expansion highlights4 records
Nossaman competitors and assessment
Company assessmentDirect peers
- Beveridge & Diamond PC: National boutique law firm with a leading environmental, litigation, and regulatory practice. Directly comparable to Nossaman on environment & land use, water quality, and regulatory enforcement matters, and competes for the same regulated-industry and public-sector clients.
- Manatt, Phelps & Phillips LLP: California-anchored, mid-sized full-service firm with deep government, healthcare, energy, and financial-services regulatory practices. Closely comparable to Nossaman in size, West Coast footprint, and mix of regulatory/government-relations work alongside traditional practice areas.
- Perkins Coie LLP: Major Pacific Northwest-headquartered firm with comparable size, strong environmental, energy, and government practices, plus a litigation bench. Competes with Nossaman for public-sector, energy, and infrastructure clients in the Western US.
- Best Best & Krieger LLP: California-based mid-sized firm specializing in public agency representation, water law, eminent domain, environmental, and municipal law. One of the closest direct competitors to Nossaman's signature public-sector and water practice areas.
- Brownstein Hyatt Farber Schreck LLP: Western US-based firm with nationally recognized water, natural resources, energy, and government relations practices. Direct competitor on water law, infrastructure, and Colorado/Nevada/California public-sector work.
- Meyers Nave: California boutique law firm focused on public agency, eminent domain, environmental, and labor law. Directly competing with Nossaman for California municipal and condemnation mandates.
- Cox Castle & Nicholson LLP: California-based real estate and land use boutique with strong eminent domain and coastal development practices. Comparable to Nossaman's Real Property and eminent domain work for developers and public agencies.
- Hanson Bridgett LLP: Northern California full-service firm with strong public agency, water, and real estate practices. Competes with Nossaman on Northern California infrastructure, public entity, and water mandates.
Broad incumbents
- Akin Gump Strauss Hauer & Feld LLP: Global full-service firm with marquee public law, energy, infrastructure, and government relations practices. Overlaps directly with Nossaman on infrastructure, energy, and government mandates but at significantly greater scale and geographic reach.
- Latham & Watkins LLP: Global full-service firm with leading environmental, energy, infrastructure, and litigation practices. Overlaps with Nossaman on major infrastructure, water, and energy transactions, particularly on the largest public-sector and P3 mandates where scale is decisive.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Nossaman social profiles
Digital presenceNossaman financial estimates
Financial estimateRevenue estimate
Valuation estimate
Nossaman leadership team
Management profileNumber of profiles
Profiles1 record
Nossaman funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Nossaman M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Nossaman
What does Nossaman do?
Nossaman LLP is a US law firm that delivers specialized legal counsel to public agencies, corporations, and private clients. Its core services span corporate law, eminent domain and inverse condemnation, employment, environment and land use, government relations and regulation, health law, infrastructure, insurance recovery, intellectual property, litigation, pensions/benefits/investments, real estate, and water law. The firm serves clients in regulated industries including energy and utilities, government and public sector, healthcare, real property, transportation, and water.
Is Nossaman a public or private company?
Nossaman is a private company. It is classified as management employee owned and is currently operating.
When was Nossaman founded?
Nossaman was founded in 1937. It employs 251 to 500 people.
Where is Nossaman based?
Nossaman is headquartered in Los Angeles, United States, in the North America region.
Who are Nossaman's main competitors?
Direct peers on record are Beveridge & Diamond PC, Manatt, Phelps & Phillips LLP, Perkins Coie LLP, Best Best & Krieger LLP, Brownstein Hyatt Farber Schreck LLP, Meyers Nave, Cox Castle & Nicholson LLP and Hanson Bridgett LLP. Broad incumbents are Akin Gump Strauss Hauer & Feld LLP and Latham & Watkins LLP.
Does Nossaman have an API?
No public API is recorded for Nossaman.