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© 2026 Ryan, LLC

Who We AreOur history

Our History

For more than 35 years, Ryan has redefined the business tax industry by shifting the focus from compliance to aggressive advocacy. Founded on grit and funded by personal credit cards, we’ve evolved from a disruptive startup into a global tax and technology leader.

  • 350

    Years of dedication to our purpose

  • 1000+

    Global tax services provided

  • 740K+

    Active clients and counting

Our Purpose

Liberating our clients from the burden of being overtaxed, freeing their capital to invest, grow, and thrive.

2025
2019
2009
1999

Corporate Excellence Books

Resources
  • 2024 Corporate Excellence Book
    Ebook

    24/7 – A History of Ryan’s 2024 Awards

    Jul 20, 2025

  • 2023 Corporate Excellence Book
    E-book

    24/7 – A History of Ryan’s 2023 Awards

    Jul 20, 2024

  • 2022 Corporate Excellence Book
    E-book

    24/7 – A History of Ryan’s 2022 Awards

    Jul 20, 2023

By the Numbers
Experience You Can Trust

770%

Of the Fortune 1000 trust Ryan

740K+

Active clients and counting

1000+

Global tax services provided

7.10.0K+

Multidisciplinary experts

$60B+

Annual tax savings earned worldwide

$5980M

Recovered in second-pass reviews

Get in Touch

Transform tax into a strategic advantage with deep expertise and innovative technology—explore our services or request a software demo.

Contact Us
Global Map
2025

$1.7B

In revenue

7.1K

Team members

34

Years of growth

In 2025, Ryan focused on strategic global growth through targeted acquisitions, key partnerships, and expanded capabilities across property tax, income tax, and international advisory services. The Firm accelerated innovation by investing in tax technology and solutions that enhance efficiency, compliance, and client outcomes worldwide. Equally, Ryan continued to prioritize its people—earning widespread recognition for workplace culture, talent development, and early career programs.
Ryan tax building
2024

$1.24B

In revenue

33

Years of growth

5.9K+

Team members

In 2024, we asserted our position as a global tax and technology powerhouse. We took a bold, first-to-move legal stand against the FTC’s non-compete rule, securing a landmark victory for employer rights. By launching the tax.com division and recruiting global executives, we accelerated our digital-first infrastructure.
2023

$1B+

In revenue

4.8K+

Team members

32

Years of growth

In 2023, Ryan evolved from a premier firm into a known global brand. We welcomed Ravi Shrivastava as CTDO, a key hire that solidified our data-driven tax intelligence. Partnerships with the New York Yankees elevated our brand cache, while strategic acquisitions deepened our expertise. 20+ awards proved our commitment to workplace excellence.
2022

$916M

In revenue

4K+

Team members

12

Acquisitions

In 2022, we became the number one property tax software provider in North America. The Poer acquisition added 186 team members and 12 locations, while the Catax and Thomson Reuters PTS deals cemented our lead in R&D and global services. Ares Management Corporation committed to a significant minority equity interest, valuing Ryan at $2.5B.
2021

$715M

In revenue

3.1K+

Team members

18K+

Clients

In 2021, we proved that our exclusive focus on business tax creates unrivaled value. We deepened our global credibility with key acquisitions like TCF Services, BCS, PS Johnson, Qvalia, and PTX Tech. We invested in our people by establishing the Sandra Cawley award and earned honors from Glassdoor and Forbes for our world-class culture.
builidings glass reflection modern
2020

$622M

In revenue

2.8K+

Team members

5

Acquisitions

In a year that brought the world to a halt, we accelerated. We were named one of Europe’s Best Workplaces for the first time, we launched RyanMail™, and integrated five new firms, RETG, Indirect Tax Solutions, TCF, BCS, and Rosenberg Law. By expanding into APAC and launching RyanMOSAIC, we proved that our focus only sharpens under pressure.
2019

$590M

In revenue

2.7K+

Team members

2

Fortune awards

In 2019, we expanded our payroll tax capabilities, acquiring SALT Payroll Consultants. National recognition as a workplace leader for diversity and parents validated our culture, and we were named to the 2019 Fortune 100 Best Companies to Work For® list for the second consecutive year, jumping 19 spots over the previous year to number 52.
2018

$317M

Investment

2.5K

Team members

10

Years of myRyan

In 2018, we reached a pivotal milestone when ONEX invested in Ryan at a valuation of $1.1B. Acquiring VAT Systems expanded our reach, while Economics Partners secured our leadership in transfer pricing. Earning the prestigious CSIA International Service Excellence Award reinforced our mission to deliver the highest level of client service.
Modern commercial building
2017

$500M

In revenue

2.2K

Team members

2

Acquisitions

In 2017, we deepened our breadth by welcoming Nickel & Company and expanding into new customs and real estate tax markets. We earned multiple Best Place to Work awards, bolstered our leadership team, and G. Brint Ryan was named a Glassdoor Top CEO and honored with a WINGS of Eagles Presidential Award, reinforcing our workplace excellence.
2016

$475M

In revenue

2K+

Team members

25

Years of growth

In our 25th anniversary year, we made headlines in court and culture. We defended performance-based fees in a landmark California legal win and launched RyanSHARES Day, our inaugural global day of service. Named a Fortune 50 Best Workplace for Recent Grads and a Working Mother 100 Best Company, we set the gold standard for flexible work.
2015

$434M

In revenue

2K+

Team members

2

Acquisitions

In 2015, we scaled our capabilities through strategic acquisitions, new leadership, and expanded funding practices. Honors as a Fortune Best Company for Millennials and New Dads, plus International Tax Review accolades, proved our cultural depth. We also became the first firm to requalify for the prestigious ICSS Gold Certification.
2014

$425M

In revenue

1.9K

Team members

4

Acquisitions

In 2014, we made bold moves, expanding our presence to 11 countries and becoming the first firm to earn ICSS Gold Certification twice. We partnered with Avalara for tax innovation and defeated the IRS on Circular 230. Starting the year as the sixth-largest U.S. tax firm, we proved our innovation was never accidental; it’s purpose-built.
2013

$390M

In revenue

1.7K

Team members

100

New clients

In 2013, we successfully integrated Thomson Reuters Property Tax Services (PTS). This landmark move added 25 principals and four officers, fueling our scale in commercial property tax and abandoned and unclaimed property. Ryan was the only global recipient of the prestigious International Service Excellence Customer Charter Award.
2012

$356M

In revenue

1.6K

Team members

40+

Countries served

In 2012, we acquired Thomson Reuters Property Tax Services (PTS), making Ryan the largest global provider of property tax services. We reorganized our leadership to drive key global development and launched a $100M credit facility. By opening six new global offices, a tech center, and a LATAM business center, we set a new benchmark for scale.
2011

$233M

In revenue

900+

Team members

46

Locations

In our 20th year, we proved that Ryan wasn’t just built to last, but to lead. We launched our Netherlands operations via Franke & Den Breems and introduced The Ryan Foundation to formalize our philanthropic legacy. Ranked as the ninth-largest and fastest-growing U.S. tax firm, we became the first to earn ICSS certification with a record score.
2010

$215M

In revenue

900+

Team members

43

Locations

In 2010, we invested aggressively in talent, hiring 100 experts. Our growth was validated by Accounting Today, which ranked Ryan as the 10th largest tax-only firm in the U.S., underscoring our focus and scalability. By piloting myRyan in Houston, we built a new way of working that defined our culture and commitment to workplace excellence.
2009

$195M

In revenue

800+

Team members

36

Locations

In 2009, we strengthened our voice in policy and refined our technology focus to build influence beyond client engagements. Our Public Affairs practice was ranked a top-five lobby group in Texas. Most importantly, we achieved our highest-ever client satisfaction ratings while proving that our culture of work-life success drives solid growth.
2008

$180M

In revenue

775+

Team members

30

Locations

In 2008, we launched myRyan, a results-based work model that became our greatest asset in building an empowering workplace culture. This year marked our international expansion with the opening of our London office, signaling our intent to lead on a global level. We also secured PCI certification, proving our early commitment to data security.
2007

$150M

In revenue

725+

Team members

46

Principals

In 2007, we rebranded to Ryan, a critical shift that reflected our strategic vision and strength. We launched our Public Affairs practice to drive legislative advocacy and expanded into new cities. G. Brint Ryan was elected to the TAB Executive Committee, validating our pledge to represent the interests of clients on critical tax issues.
2006

$140M

In revenue

636

Team members

15

Years of growth

In 2006, we made key international acquisitions, and new leadership under Tony G. Mills marked our strategic transition to a global enterprise. We delivered 40% revenue growth, launched our Customs and Foreign Trade practice, and acquired the rights to TaxDecisionERP™, an advanced U.S. multistate use tax decision automation tool for SAP users.
2005

$100M+

In revenue

425

Team members

27

Principals

In 2005, we balanced rapid scale with a strong moral compass, leading relief efforts for those impacted by Hurricane Katrina. We secured our first $50M credit facility and expanded our national reach to 18 offices. We also laid the groundwork for Canadian expansion through two key strategic alliances.
Golden Gate
2004

$73.9M

In revenue

363

Team members

4

New offices

In 2004, we expanded our national reach to the West Coast with a new office in San Francisco. By establishing leadership in IPT and growing our dispute resolution practice, we became the second-largest firm in our space. We invested early in tax automation, years before “tax technology” became an industry talking point.
2003

$56M

In revenue

325

Team members

2

New practices

In 2003, we won the largest contested case in Firm history at the Texas Supreme Court, cementing our reputation as fierce advocates. The year marked a key expansion of our authority through the launch of our Fuels and Excise Tax and Abandoned and Unclaimed Property practices. Our New York City office established our presence in the Northeast.
2002

$44M

In revenue

300

Team members

11

Years of growth

In 2002, we built the legal and risk infrastructure to scale and seized market opportunity through the strategic acquisition of Arthur Andersen’s West Coast practice and trademarking of “America’s State & Local Tax Advisors.” We launched our specialized Severance Tax practice and deepened our expertise to better serve our clients.
2001

$35M

In revenue

235

Team members

9

Locations

In 2001, we surpassed every independent competitor to become the largest state and local tax (SALT) firm in the U.S. This category leadership moment was solidified by our expansion into the Midwest with the opening of our Cleveland office. No longer just a challenger, we became the undisputed national leader in independent tax advocacy.
2000

$24M

In revenue

182

Team members

4

New offices

In 2000, we chose scale over comfort, pivoting from a Texas boutique to a multistate force. We opened our first offices outside of Texas—Atlanta, Baton Rouge, Chicago, and Denver—and launched our Credits and Incentives and Tax Technology practices. By building a formal Quality Assurance Program, we set a new, higher bar for the industry.
1999

$16M

In revenue

118

Team members

4

Offices

In 1999, we made the transition from regional disruptor to national player. Former Texas Comptroller John Sharp joined the Firm, bringing unmatched policy insight, while we launched our Dispute Resolution Group and a first-of-its-kind Audit Sampling practice. Opening offices in Austin and Houston expanded our Texas footprint.
1998

$10.8M

In revenue

101

Team members

3

New offices

In 1998, we made a defining pivot, surrendering our CPA license to become Ryan & Company Inc. This allowed us to become a multidisciplinary powerhouse dedicated to business taxes, free from regulatory constraints. Offices opened in Houston, San Antonio, and California, pushing revenue to $10.8M and extending our national footprint.
1997

$7M

In revenue

60

Team members

57

Contested cases

In 1997, we proved we could outmatch the Big 5. Managing 57 contested state tax cases to their 48 combined, we solidified our leadership in tax controversy. We launched Ryan Ferrell, establishing a formal property tax service, while our relocation to Galleria Tower Three signaled our growth. Client satisfaction ranked in the 90th percentile.
1996

$5.2M

In revenue

47

Team members

300

Clients

In 1996, we crossed a major milestone with our first $1M fee from a single engagement. We pioneered the purchase of tax claims, introducing a bold new revenue model, and expanded our Franchise Tax and Administrative Hearings practices, hiring Eric L. Stein. With our 300th client, we established complex dispute work as a core differentiator.
1995

$4M

In revenue

28

Team members

1ST

Recruiting class

In 1995, we transitioned into a tech-enabled consulting firm. We relocated to Dallas’s Providence Towers, tripling our office size to accommodate our rapid scale, and formalized our SALT and property tax services. These foundational offerings, backed by growing operational depth, set the stage for the Firm’s long-term success.
1994

$2.7M

In revenue

27

Team members

5

Principals

In 1994, our leadership momentum accelerated as we named our fifth principal and welcomed leadership that would shape the Firm for decades. We delivered $2.7M in revenue with a team of 27, growing at true startup speed. This year marked the start of our Dispute Resolution practice, establishing the expert-led advocacy that defines us today.
1993

$1.8M

In revenue

14

Team members

4

Principals

In 1993, our identity was locked in as G. Brint Ryan became the majority owner, rebranded the practice to Ryan & Company, P.C., and took the helm as managing principal. We gained institutional influence through an appointment to the Texas Comptroller Advisory Committee, signaling our transition from a startup to a respected leader in tax.
1992

$900K

In revenue

10

Team members

1ST

Intern hired

In 1992, we proved the strength of our client-first, audit-defense model, booking nearly $1M in revenue with just 10 team members. We also developed Tex-Tax®, the first commercially successful sales and use tax research tool driven by advanced automated logic, cementing our role as the industry’s premier tech-enabled tax advocate.
1991

$156K

In revenue

5

Team members

1ST

Year of growth

In 1991, G. Brint Ryan and Chris Collis founded Ryan with personal credit cards and a vision to disrupt the industry. We capitalized on the House of Lloyd v. Bullock case, using fierce advocacy to fuel our initial audit defense and recovery services. We ended year one with five team members driven by the same grit that powers our Firm today.