
Your advisers in every corner of the world
A leading group of independent management consulting firms, part of the GGI Global Alliance
The reach of the GCG Consulting network and of the GGI Global Alliance spans across multiple countries and sectors. Please see below our group's global figures.
- 912
Office locations worldwide
- 126
Countries present in
- 32k
Employees worldwide
- 4.2k
Partners worldwide
- 6.578
BN/USD cumulative fee income
GCG and GGI members' clients include:
Highly Qualified Consultants
We believe that bringing together like-minded professionals is paramount to forming lifelong relationships.
Latest insights
See all25 August 2026
Litigation & Disputes
Resolving tax disputes in the digital economy: New challenges for governments and multinational enterprises
Priyanka Sinha
GGI FYI LDR News No 25 August 2026
Litigation & Disputes
25 August 2026
Resolving tax disputes in the digital economy: New challenges for governments and multinational enterprises
Priyanka Sinha
25 August 2026
GGI FYI LDR News No 25 August 2026
Litigation & Disputes
25 August 2026
The evidence you didn't know you created: How digital footprints are deciding modern business disputes
Prof Sergio Guerrero Rosas
25 August 2026
GGI FYI LDR News No 25 August 2026
Litigation & Disputes
25 August 2026
AI-generated documents may not be protected by attorney-client privilege
Kathryn C. Nadro
25 August 2026
GGI FYI LDR News No 25 August 2026
Litigation & Disputes
25 August 2026
Arbitration clauses are easy to sign, but what happens when you cannot afford the costs?
João Frias Costa
25 August 2026
GGI FYI LDR News No 25 August 2026
Litigation & Disputes
25 August 2026
When arbitration clauses go wrong
Piotr Bobrowski
25 August 2026
Upcoming Events
See allGGI Webinar | International Taxation Practice Group (ITPG) LA Region - 10:00 am EDT
Webinars
03 September 2026
Webinars
03 September 2026
GGI Webinar | International Taxation Practice Group (ITPG) LA Region - 10:00 am EDT
09 September 2026
GCG Capital Webinars
09 September 2026
GCG Trans-Atlantic Online Meeting - 16:00 pm CEST | 10:00 am EDT
15 September 2026
Webinars
15 September 2026
GGI Business Development & Marketing (BDM) Practice Group Quarterly Call - 16:00 pm CEST
16 September 2026
Webinars
16 September 2026
GGI Webinar | Corporate & Tech PG feat. Legora
17 September 2026
Webinars
17 September 2026
GGI Connect+Collaborate ONLINE | ITPG MEA Region


Newest GCG & GGI members
It is critical to understand your clients needs and to be able to offer them efficient cross-border solutions. The membership in GCG Consulting and in GGI provides instant access to reputable professional services firms worldwide.
Dr Roberto Spada
Milan, ItalySpada Partners
Jeana Goosmann
Sioux City, IA, USAGoosmann Law Firm
David N. Luder
New Orleans, LA, USABarrasso Usdin
GGI Global Alliance
GCG Consulting is the advisory unit of GGI Global Alliance, the leading network of independent professional services firms worldwide.
Based in Switzerland, GGI has over 900 offices in 126 countries, generating an annual cumulative fee income exceeding USD 6.58 billion and counting 32,000+ professional staff. The connection to GGI allows GCG members to leverage GGI’s global presence of accountants, tax advisers, lawyers and business consultants, and to create profitable cross-border business opportunities.
Click here to learn more about GGI.
