
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 all21 September 2026
Members
Mowery & Schoenfeld promotes seven new partners
PRESS RELEASE
Members
21 September 2026
Mowery & Schoenfeld promotes seven new partners
Mowery & Schoenfeld LLC
21 September 2026
GGI INSIDER No 145 September 2026
Members
18 September 2026
Alfred Ip contributes to private wealth global practice guide in Hong Kong
Alfred Ip
18 September 2026
GGI INSIDER No 145 September 2026
Members
18 September 2026
Gordon, Fournaris & Mammarella welcomes new director Jennifer Zelvin McCloskey
Jennifer Z. McCloskey
18 September 2026
GGI INSIDER No 145 September 2026
Members
18 September 2026
abip CPAs | Advisors names Melissa Ryan, CPA, partner in New Braunfels
Melissa Ryan
18 September 2026
GGI INSIDER No 145 September 2026
General Interest
18 September 2026
Putting people first: How a 220-year-old family business in the UK found its future
All Interests Aligned (AIA)
18 September 2026
Upcoming Events
See allGGI German-Speaking Chapter
Frankfurt am MainFurther Meetings
24-26 September 2026
Further Meetings
24-26 September 2026
GGI German-Speaking Chapter
Frankfurt am Main24-26 September 2026
Further Meetings
24-26 September 2026
GGI EasyMeet
Frankfurt am Main11-12 November 2026
Conferences
11-12 November 2026
GGI French-Speaking Chapter
Paris12-15 November 2026
Conferences
12-15 November 2026
GGI World Conference
Paris10-13 December 2026
Conferences
10-13 December 2026
GGI Asia-Pacific Regional Conference
Singapore

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.
Wayne Horwood
Belfast, UKHNH Partners
Dr Roberto Spada
Milan, ItalySpada Partners
Jeana Goosmann
Sioux City, IA, USAGoosmann Law Firm
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.
