Meet our new member firms
We extend a very warm welcome to our new distinguished member firms.
(in alphabetical order by company name)
Apollo is a Chambers-ranked sports & entertainment law firm.
Apollo represents sports teams, celebrity estates, media companies, team owners, entertainment companies, avatar production, music publishers, best-selling authors, race teams, celebrities, professional athletes & other high-profile clients who trust Apollo with their brands. They have participated in over USD 21 billion of transactions worldwide.
Apollo Law advises on cutting-edge legal affairs in complex transactions such as AI commercialisation, NIL, eSports, sports betting, NCAA compliance, broadcast agreements, podcasting, film finance, stadium licenses, player contracts, corporate endorsements, publishing, licensing, interactive media & intellectual property protection, as well as production counsel for feature-length films & TV shows.
Attorney Melinda Morris Zanoni is a go to source for TV commentary on the sports & entertainment industries, a Super Lawyer, and Sports Business Journal Game Changer & Thought Leader, who splits her time between Charlotte & Los Angeles.
GGI member firmApollo Sports & Entertainment Law GroupCharlotte, NC, USAT: +1 704 334 7741 and +1 310 892 7561
Melinda Morris ZanoniContact Melinda.
Company Language: English
Law Firm Services
Cowgills, part of the Sumer Group, is a full-service accountancy firm, providing a comprehensive range of services to help businesses grow. A people business, their team of financial and business experts are dedicated to empowering clients with the insights that drive success.
Their full-service offering includes Audit, Accounts, Business Recovery, Deal Advisory, and Tax services. This integrated and tailored approach combines in-depth sector knowledge with proven financial advice and strategic expertise, supporting entrepreneurial businesses to reach their full potential.
Cowgills has 33 partners and 250 staff, with HO in Bolton and offices across the North West. In 2024 they became part of the Sumer Group, a top 13 UK accountancy firm, with hubs located across the UK.
GGI member firmCowgillsBolton, England, UKT: +44 1204 414 243
Paul StringerContact Paul.
Auditing & Accounting, Tax, Advisory
Gammage & Burnham is a full-service business law firm based in Phoenix, Arizona, offering world-class legal counsel with a distinctly local perspective.
Founded in 1983, the firm has played a key role in Arizona’s growth, partnering with many of the state’s leading institutions and businesses. Locally owned and operated, the firm’s reach extends across Arizona and throughout the U.S.
With a team of approximately 40 attorneys, Gammage & Burnham provides deep experience in Corporate & Business Law, Real Estate, Land Use & Zoning, and Water Rights — core areas that impact clients’ operational success.
Celebrating more than 40 years of service, the firm’s strength lies in its understanding of Arizona’s legal landscape, business environment, and values.
Gammage & Burnham looks forward to building relationships and collaborating with fellow GGI member firms worldwide.
GGI member firmGammage & Burnham, P.L.C.Phoenix, AZ, USAT: +1 602 256 0566
Timothy N. ForsmanContact Timothy.
Company Languages: English, Spanish
Founded in the 1960s, KAPAS has grown to become one of Austria’s leading tax advisory firms, with over 150 professionals and offices in Weiz, Graz-Seiersberg, Gleisdorf, and Fürstenfeld.
KAPAS offers highly professional and success-oriented services for businesses and institutions of every legal structure, size, and economic sector in all issues concerning taxation, social security, business management, corporate law, payroll, HR, financial accounting, annual statements, bookkeeping, VAT compliance, cost accounting and calculation as well as subsidies and financing consulting.
With deep industry-specific expertise, KAPAS provides every client with their very own team of experts. The success of KAPAS is based on personalised consulting, a strong client commitment, and an extensive network. Their goal is to build lasting, trust-based partnerships and to serve as a reliable partner for local and international customers.
GGI member firm KAPAS Steuerberatung GmbHSeiersberg, Gleisdorf, Fürstenfeld, Weiz, AustriaT: +43 3172 3780 0Edith Huber-WurzingerContact Edith. Company Languages: German, English, Bosnian, French, Hungarian, Italian, Croatian
Auditing & Accounting, Tax, Advisory, Corporate Finance
Poelmann van den Broek is a dynamic Dutch law firm with offices in Nijmegen and Amsterdam and known for its sharp legal insight and entrepreneurial spirit. Since 1976, the firm has supported businesses in managing risks, preventing disputes, and seizing growth opportunities.
With a multidisciplinary team of 15 partners and 75+ staff, Poelmann van den Broek advises a broad range of national and international clients across sectors—from construction and IP to corporate litigation and tech. Their pragmatic and tailored approach ensures clients receive legal guidance that’s clear, strategic, and impactful.
Clients appreciate this and rate Poelmann van den Broek an outstanding 9.3. Innovation, technical developments, and major societal trends are central to their strategy, ensuring clients stay ahead in a rapidly changing world.
Driven by innovation, social awareness and future-focused thinking, Poelmann van den Broek is a trusted legal partner for entrepreneurs navigating today’s complex challenges.
GGI member firmPoelmann van den Broek Attorneys-at-LawNijmegen, The NetherlandsT: +31 85 049 0900Emile Sahhar Contact Emile. Company Languages: German, Dutch, English
Semple, Marchal & Cooper, LLP (“SMC”) is one of the pre-eminent regional Certified Public Accounting firms in the Southwest in providing professional accounting, auditing, tax planning and compliance, and management consulting services.
SMC provides clients with services of the highest quality, without compromising their responsibilities to those who rely upon their independence. Their people; their technical breadth, depth and experience; and their clientele are their greatest strengths.
Offering both audit and accounting-related services; together with sound business, financial advice, and a full-range of tax planning, compliance, and consulting services; SMC delivers maximum value to their clients by approaching their services from a multi-disciplined perspective.
GGI member firmSemple, Marchal & Cooper, LLPPhoenix, AZ, USAT: +1 602 241 1500
Robert M. SempleContact Robert.
Auditing & Accounting
