Hanna Brophy
Hanna Brophy is a California-based, 80-year-old workers' compensation defense law firm representing insurance companies, self-insured employers, and governmental entities across 15 statewide offices with nearly 140 attorneys.
- Company typePrivate
- Founded1943
- HeadquartersWoodland Hills, United States
- Headcount251–500
- GTM typeB2B
- OfferingServices
What Hanna Brophy does
Hanna Brophy (legal name: Hanna, Brophy, MacLean, McAleer & Jensen, LLP) is a California-based limited liability partnership providing workers' compensation defense legal services, founded in 1943 in San Francisco and now operating 15 offices statewide. The firm exclusively represents defendants—insurance companies, self-insured employers, and governmental entities (including municipalities, school districts, water districts, special districts, and Joint Powers Authorities)—in litigation before the Workers' Compensation Appeals Board (WCAB) and related practice areas, including Public Entity Defense, Labor Code §132a and Serious & Willful Misconduct defense, Cal/OSHA defense, Industrial Disability Retirement (IDR) defense, and a dedicated Lien Unit. Core offerings also extend to professional-sports defense for MLB and NFL teams on continuous-trauma claims in California. The firm employs nearly 140–150 attorneys, including multiple California State Bar Certified Workers' Compensation Legal Specialists, operating under a team-based model in which every attorney can draw on the collective knowledge of the full firm.
The firm's technology stack centers on a paperless, electronic document management system with fully encrypted laptops enabling secure mobile access to client files; this infrastructure was implemented over 15 years ago and is positioned as a differentiator for efficient case handling and cost containment. Underlying IP is anchored by the foundational treatise authored by founding-era partner Warren Hanna, "The California Law of Employee Injuries and Workers' Compensation," universally cited as "Hanna" and effectively lending its name to the field.
Revenue is generated exclusively through professional services billing for legal representation; pricing is negotiated individually with clients and is not publicly disclosed. The go-to-market is sales-led, driven by direct relationships with insurance carriers, self-insured employers, and public entities, supplemented by a referral intake system, professional association memberships (AWCP, NPELRA, CSBA, CAJPA, PARMA, NCCIPMAHR, and others), and educational channels including the HB Academy CLE program and a Wednesday Webinar series. The firm is privately held by its equity partners, with no external investment, no parent company, and no M&A activity disclosed.
Hanna Brophy firmographics
Firmographics- Name
- Hanna Brophy
- Legal name
- Hanna, Brophy, MacLean, McAleer & Jensen, LLP
- Website
- https://hannabrophy.com
- Company type
- Private
- Founded year
- 1943
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Hanna Brophy is a California-based, 80-year-old workers' compensation defense law firm representing insurance companies, self-insured employers, and governmental entities across 15 statewide offices with nearly 140 attorneys.
- Ownership category
- akta.pro rank
Hanna Brophy industry classification
Industry- Product category
- Legal Services
- NAICS
- Offices of Lawyers (541110), Legal Services (5411)
- SIC
- Services-Legal Services (8111)
- akta.pro primary industry
- Employment & Labor Law (BPAHAAAD)
Keywords
Where Hanna Brophy is headquartered
LocationHeadquarters
- HQ city
- Woodland Hills
- HQ country
- United States
- HQ region
- North America
Offices15 records
Markets served
Hanna Brophy business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Legal Services - Workers' Compensation Defense: The firm generates revenue by providing legal representation services to insurance companies, self-insured employers, and governmental entities in workers' compensation cases. Services include litigation before the Workers' Compensation Appeals Board, defense of claims, lien resolution, and related legal counsel.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Other | Legal services for workers' compensation defense |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels7 records
Hanna Brophy product offering
Product offeringCore offering
Hanna Brophy is a California law firm that provides legal defense representation in workers' compensation matters before the Workers' Compensation Appeals Board (WCAB). The firm serves insurance companies, self-insured employers, and governmental entities, with specialized practice groups covering Public Entity Defense, Labor Code Section 132a and Serious & Willful Misconduct claims, Cal/OSHA Defense, Industrial Disability Retirement (IDR) Defense, and Lien Unit services.
Product overview
Hanna Brophy offers a unified suite of workers' compensation defense legal services for defendants including insurance companies, self-insured employers, and governmental entities. The firm's core offering centers on Workers' Compensation Defense litigation before the Workers' Compensation Appeals Board, supported by specialized practice groups covering Public Entity Defense, Labor Code Section 132a/Serious & Willful Misconduct claims, Cal/OSHA Defense, Industrial Disability Retirement (IDR) Defense, and Lien Unit services. The integrated practice approach allows coordinated defense strategies across related legal areas.
Differentiator
Problem solved
Functional benefit
Products and services
- Workers' Compensation Defense Legal representation for insurance companies, self-insured employers, and governmental entities in all aspects of workers' compensation litigation before the Workers' Compensation Appeals Board (WCAB).
- Public Entity Defense
Companies that use Hanna Brophy
Customer profileNamed customers5 records
Segments3 records
Ideal customer profiles4 records
Hanna Brophy technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Hanna Brophy partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered minor.
- Association of Workers' Compensation Adjusters (AWCP)minorProfessional association membership providing industry networking and resources for workers' compensation professionals.
- National Public Employees Labor Relations Association (NPELRA)minorAssociation focused on public sector labor relations, relevant to firm's public entity defense practice.
- California State Bar Association (CSBA)minorState bar association membership supporting professional development and legal community engagement.
- California Association of Joint Powers Authorities (CAJPA)minorAssociation for joint powers authorities, relevant to firm's work with public entity clients.
- PARMA (Public Agency Risk Management Association)minorRisk management association for public agencies, supporting firm's public entity defense services.
Scale indicators4 records
Recent moves25 records
Expansion highlights5 records
Hanna Brophy competitors and assessment
Company assessmentDirect peers
- Mullen & Filippi: California-headquartered workers' compensation defense firm with offices throughout the state, offering overlapping WCAB defense and lien resolution services to similar insurance carrier and employer clients.
- Laughlin, Falbo, Levy & Moresi: California-based workers' compensation defense firm representing employers, insurance carriers, and third-party administrators in WCAB litigation, serving a very similar client base.
- Weissmann Wolff Bergman Coleman & Silverman: California workers' compensation and employment law defense firm competing directly for insurance carrier and employer defense panel work across the state.
- Bradford & Barthel: California workers' compensation and employer defense firm with comparable statewide presence and a focus on insurance carrier and self-insured employer representation.
- Albert & Mackenzie: Long-standing California workers' compensation defense firm with multiple statewide offices, directly competing for the same insurance carrier, self-insured employer, and public entity clients.
- Floyd, Skeren & Kelly: California-based defense firm with workers' compensation, employment law, and general civil defense practices serving insurance carriers and employers in similar matters.
Broad incumbents
- Jackson Lewis: National employment and labor law firm with a California workers' compensation defense presence; competes for overlapping employer and insurance carrier mandates as part of a broader employment-law platform.
- Gordon Rees Scully Mansukhani: Large national law firm with a sizable California workers' compensation practice; offers broader employment and insurance coverage as part of a wider portfolio, competing for the same carrier panel work but at greater scale.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Hanna Brophy social profiles
Digital presenceHanna Brophy compliance and trust
Trust signalCompliance2 records
Hanna Brophy financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hanna Brophy leadership team
Management profileNumber of profiles
Profiles19 records
Hanna Brophy funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hanna Brophy 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 Hanna Brophy
What does Hanna Brophy do?
Hanna Brophy is a California law firm that provides legal defense representation in workers' compensation matters before the Workers' Compensation Appeals Board (WCAB). The firm serves insurance companies, self-insured employers, and governmental entities, with specialized practice groups covering Public Entity Defense, Labor Code Section 132a and Serious & Willful Misconduct claims, Cal/OSHA Defense, Industrial Disability Retirement (IDR) Defense, and Lien Unit services.
Is Hanna Brophy a public or private company?
Hanna Brophy is a private company. It is classified as management employee owned and is currently operating.
When was Hanna Brophy founded?
Hanna Brophy was founded in 1943. It employs 251 to 500 people.
Where is Hanna Brophy based?
Hanna Brophy is headquartered in Woodland Hills, United States, in the North America region.
How does Hanna Brophy make money?
One revenue line is on record: legal Services - Workers' Compensation Defense.
Who are Hanna Brophy's main competitors?
Direct peers on record are Mullen & Filippi, Laughlin, Falbo, Levy & Moresi, Weissmann Wolff Bergman Coleman & Silverman, Bradford & Barthel, Albert & Mackenzie and Floyd, Skeren & Kelly. Broad incumbents are Jackson Lewis and Gordon Rees Scully Mansukhani.
Does Hanna Brophy have an API?
No public API is recorded for Hanna Brophy.
What industry is Hanna Brophy in?
Hanna Brophy's product category is Legal Services. Its primary akta.pro industry code is BPAHAAAD, Employment & Labor Law. Its NAICS code is 541110 and its SIC code is 8111.