What Gammage & Burnham PLC does

Gammage & Burnham PLC is a full-service, locally-owned Arizona law firm founded in 1983 and headquartered in a single Phoenix office at 40 North Central Avenue. The firm employs 101-250 staff including 30+ attorneys organized across 14 practice areas, with concentration in Arizona-specific regulatory matters including Water Law, Land Use & Zoning, Real Estate, Healthcare, Construction Law, and Business Transactions. Its core offering is integrated legal counsel delivered through direct attorney-client engagements, with no proprietary technology platforms and a traditional professional services business model. The firm derives revenue from fees on matters scoped by complexity, with billing processed via standard payment options including credit card (subject to a 3% service fee) and Zelle.

The firm's go-to-market is relationship-driven enterprise field sales targeting four primary verticals: healthcare providers and facilities (hospitals, physician groups, long-term care), real estate developers and investors, financial institutions and construction professionals, and municipalities/tribes/development entities. Named engagements include representation of essentially every hospital facility in Arizona, St. Joseph's Hospital & Medical Center, Mirabella at ASU bond financing, Gorman Development as Housing Implementation Entity for a $30 million HUD Choice Neighborhoods grant, and the City of Phoenix Housing Department. Distribution occurs exclusively through direct professional relationships, with no resellers, referral networks, or digital channels.

The firm has positioned itself as a regulatory and policy thought leader, evidenced by sustained recognition across Chambers USA (4 practice groups in 2023), Best Lawyers in America (27 attorneys in 2024), Super Lawyers, U.S. News Best Law Firms (8 national and 30 Phoenix metro rankings in 2024), Ranking Arizona (#1 in Environmental/Water/Natural Resources in 2024), and AV Preeminent ratings. Founder Grady Gammage Jr. participates in ASU Kyl Center for Water Policy and Arizona Chamber Foundation water discussions, while multiple partners hold leadership roles in Valley Partnership, Phoenix Zoo, and other Arizona institutions — strategic positioning that functions as a long-cycle referral and pipeline generation channel.

Name

Gammage & Burnham PLC

Legal name

Gammage & Burnham, P.L.C.

Website

https://gblaw.com

Company type

Private

Founded year

1983

Operating status

Operating

Headcount range

101–250 employees

Short description

Gammage & Burnham PLC is a Phoenix-based, locally-owned full-service Arizona law firm founded in 1983 with 30+ attorneys serving healthcare providers, real estate developers, municipalities, and financial institutions across 14 practice areas including water law, land use, healthcare, and real estate.

Ownership category

akta.pro rank

Product category

Legal Services

NAICS

Offices of Lawyers (541110)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Litigation & Dispute Resolution (BPAHAAAB)

akta.pro secondary industries

Mergers & Acquisitions (M&A) & Securities Law (BPAHAAAI), Litigation Support & Expert Witness Services (BPAHALAG)

Keywords

• Legal advisory services
• Real estate law
• Water rights law
• Healthcare regulatory law
• Land use zoning

Headquarters

HQ city

Phoenix

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Legal Services: Traditional law firm providing legal representation and counsel across multiple practice areas including real estate, healthcare, water law, construction, land use, and business transactions. Revenue generated through attorney-client engagements with fee structures based on matter complexity and scope.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels8 records

Core offering

Gammage & Burnham PLC is a full-service Arizona law firm providing legal representation and counsel across 14 distinct practice areas including Construction Law, Water Law, Land Use & Zoning, Real Estate, Healthcare, Business Organizations & Commercial Transactions, Litigation & Alternative Dispute Resolution, Commercial Lending, Creditor's Rights & Bankruptcy, Estate Planning, Government Relations & Administrative Law, Cannabis Law, Public Private Partnerships, and Employment Law. The firm sells attorney time and legal expertise on a matter-by-matter basis to clients throughout Arizona, the United States, and internationally, with deep specialization in Arizona-specific regulatory issues.

Product overview

Gammage & Burnham PLC is a full-service Arizona law firm offering a unified portfolio of legal services across 14 distinct practice areas. The firm's core offering comprises practice-specific legal service modules including Construction Law, Water Law, Land Use & Zoning, Real Estate, Healthcare, Business Organizations & Commercial Transactions, Litigation & Alternative Dispute Resolution, Commercial Lending, Creditor's Rights & Bankruptcy, Estate Planning, Government Relations & Administrative Law, Cannabis Law, Public Private Partnerships, and Employment Law. These practice areas are not separate products but rather interconnected service modules within a single law firm, allowing attorneys to provide integrated legal counsel across multiple disciplines for clients engaged in complex transactions or disputes.

Differentiator

Problem solved

Functional benefit

Products and services

• Legal Services - Construction Law Comprehensive legal representation in construction law matters including litigation, contract negotiation, and regulatory compliance for contractors, architects, engineers, and material suppliers.
• Legal Services - Water Law Expert legal counsel on Arizona water rights, groundwater management, Active Management Areas, and water supply assurance matters.
• Legal Services - Land Use & Zoning Representation in land use entitlements, rezoning, zoning matters, master-planned communities, and development approvals.
• Legal Services - Real Estate Full-service real estate legal support including acquisitions, development, financing, leasing, and sales of residential, commercial, office, industrial, and agricultural properties.
• Legal Services - Healthcare Regulatory compliance, licensing, contract negotiation, healthcare transactions, reimbursement matters, and audit representation for hospitals, physician groups, and healthcare facilities.
• Legal Services - Business Organizations & Commercial Transactions Corporate counsel including mergers and acquisitions, joint ventures, corporate governance, business restructuring, and commercial transactions.
• Legal Services - Litigation & Alternative Dispute Resolution Commercial litigation, arbitration, mediation, and dispute resolution in state and federal courts.
• Legal Services - Commercial Lending Legal representation for financial institutions, lenders, and borrowers in commercial loan documentation, workouts, and foreclosures.
• Legal Services - Creditor's Rights & Bankruptcy Creditor representation in bankruptcy proceedings, debt recovery, mechanic's lien claims, and foreclosure actions.
• Legal Services - Estate Planning Estate planning services including wills, trusts, probate, and wealth transfer planning.
• Legal Services - Government Relations & Administrative Law Administrative law representation, regulatory compliance, and government affairs advocacy.
• Legal Services - Cannabis Law Legal counsel for cannabis businesses on licensing, regulatory compliance, and business transactions.
• Legal Services - Public Private Partnerships Representation in public-private transactions, development agreements, and infrastructure projects.
• Legal Services - Employment Law Employment litigation defense, workplace compliance, and labor law representation.

Quantifiable outcome

• HBACA v. ADWR case victory - invalidated ADWR's Unmet Demand Rule and Depth-to-Water Rule, providing path forward for residential development on groundwater in Phoenix AMA
• +2 more outcomes

Named customers6 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Ten partnerships are on record, tiered minor and core.

• CALA Alliance (Celebración Artística de las Américas)minorOthers · 20 November 2023Gammage & Burnham attorney Ivan Gonzalez elected to board of CALA Alliance, a Phoenix-based Latinx arts organization established in 2010. CALA Alliance celebrates Latinx artistic talent in Arizona and strengthens connections to Latin America through arts and culture.
• Arizona Center for Nature Conservation (Phoenix Zoo)minorOthers · 9 May 2019Founding Partner Richard Burnham elected to Board of Directors for Arizona Center for Nature Conservation which operates the Phoenix Zoo and South Mountain Environmental Education Center. Previously served from 1990-1999, including as President 1993-1996.
• Valley Youth TheatreminorOthers · 1 January 2019Partner Chris Raddatz elected to Valley Youth Theatre Board of Directors. Firm has sponsored the Downtown Phoenix community theater for many years supporting its mission to bring theater to kids of all ages and backgrounds.
• Valley PartnershipcoreOthers · 20 April 2018Firm founding member Grady Gammage Jr. named Honorary Board Member of Valley Partnership, the Valley's leading voice for responsible development. Firm has long been a supporter and sponsor of Valley Partnership.
• Japanese Friendship Garden of PhoenixminorOthersAttorney Tim Forsman serves as Board Member and Outreach Committee Chair for Japanese Friendship Garden of Phoenix.
• Arizona State University Kyl Center for Water PolicycoreStrategic or Co-development PartnerFirm founder Grady Gammage Jr. participates in water policy discussions and forums hosted by the ASU Kyl Center for Water Policy, addressing Arizona's water management challenges.
• Arizona Chamber FoundationminorStrategic or Co-development PartnerGrady Gammage Jr. participated in 'Water in Arizona: Our Past, Present and Future' event hosted by Arizona Chamber Foundation along with former U.S. Senator Jon Kyl.
• American Planning Association Arizona ChaptercoreGTM or Marketing PartnerCo-sponsored APA & Arizona State Bar 2021 Land Use Update event with G&B attorneys presenting on affordable housing, regulatory takings, and ethics topics.
• BisnowminorGTM or Marketing PartnerPartner Ian K. Douglas participated as panelist in Bisnow Phoenix Multifamily Update event discussing state of Phoenix multifamily development.
• Vitalyst Health FoundationminorGTM or Marketing PartnerCo-hosted 'Strengthening Opportunities for Successful Housing Development Partnerships' webinar with Arizona Republic journalist Catherine Reagor moderating panel including economic development, land use, multi-family development, transportation, and water experts.

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Polsinelli: National full-service firm with a significant Phoenix office; competes for healthcare, real estate, and business-transaction matters across Arizona but with a much broader geographic and service footprint.
• Quarles & Brady: National firm with strong Phoenix office and recognized real estate, healthcare, and construction practices; broadly comparable practice mix but materially larger scale.
• Greenberg Traurig: Global law firm with a substantial Phoenix presence offering real estate, land use, environmental, and corporate services; competes with Gammage & Burnham for premium clients but at significantly larger scale.
• Kutak Rock: National firm with a Phoenix presence focusing on real estate, construction, public finance, and corporate law; partly overlapping practice mix though its primary strengths are distinct.
• Lathrop GPM: Mid-size national firm with a Phoenix office offering real estate, construction, healthcare, and corporate services; comparable practice areas, broader geographic footprint.

Direct peers

• Lewis Roca Rothgerber Christie: Phoenix-headquartered full-service firm of similar size and similar practice mix including real estate, litigation, and government-related work; competes directly for the same developer, municipal, and institutional clients.
• Fennemore Craig: Long-standing Phoenix-based full-service firm with strong real estate, business transactions, water, and public-sector practices; comparable mid-size competitor in Arizona's commercial legal market.
• Jennings Strouss & Salmon: Old-line Phoenix full-service firm where co-founder Richard Burnham was previously a partner; competing for the same healthcare, real estate, and corporate clients.
• Snell & Wilmer: Arizona-founded full-service law firm with comparable headcount and similar practice emphasis in real estate, water law, healthcare, and land use. Most direct comparable for Gammage & Burnham in the Phoenix market.

Regional players

• Dickinson Wright: Multi-state firm with a Phoenix office providing business, real estate, and litigation services; overlaps with Gammage & Burnham in commercial real estate and corporate matters but with primary footprint elsewhere.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/gblawfirm
• Facebookfacebook.com/gammageburnham
• LinkedInlinkedin.com/company/gammage-&-burnham

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Gammage & Burnham PLC