Change search categories above to activate filters
Change search categories above to activate filters
Change search categories above to activate filters
Change search categories above to activate filters
Change search categories above to activate filters
Change search categories above to activate filters
Change search categories above to activate filters
member firms
/https://storage.googleapis.com/ggi-backend-prod/public/media/6038/Sumer_Logo.jpg){kind=logo}
Sumer
/https://storage.googleapis.com/ggi-backend-prod/public/media/6085/Sumer-Northern-Ireland-NI_Logo.jpg){kind=logo}
Sumer NI
/https://storage.googleapis.com/ggi-backend-prod/public/media/5328/LOGO-Mattig-Suter-2022-.png){kind=logo}
Treuhand- und Revisionsgesellschaft Mattig-Suter & Partner
Treuhand- und Revisionsgesellschaft Mattig-Suter & Partner
Treuhand- und Revisionsgesellschaft Mattig-Suter & Partner
Treuhand- und Revisionsgesellschaft Mattig-Suter & Partner
Treuhand- und Revisionsgesellschaft Mattig-Suter & Partner
/https://storage.googleapis.com/ggi-backend-prod/public/media/164/Logo_The-Macro-Group.jpg){kind=logo}
The Macro Group Chartered Accountants
contacts
/https://storage.googleapis.com/ggi-backend-prod/public/media/6037/MEAD-Warren_Sumer_b&w.png)
/https://storage.googleapis.com/ggi-backend-prod/public/media/6067/TAYLOR-James_Sumer_b&w.png)
/https://storage.googleapis.com/ggi-backend-prod/public/media/2717/Brian-Clerkin_ASM_b&w.png)
/https://storage.googleapis.com/ggi-backend-prod/public/media/1711/imagelOfLCH.jpg)
/https://storage.googleapis.com/ggi-backend-prod/public/media/6122/SUMMERS-Tony_Carpenter-Box_B&w.png)
/https://storage.googleapis.com/ggi-backend-prod/public/media/494/imageoHMoHa.jpg)
/https://storage.googleapis.com/ggi-backend-prod/public/media/1443/imageANmIcO.jpg)
/https://storage.googleapis.com/ggi-backend-prod/public/media/3885/Lodovico-Comploj---bw-square.jpg)
events
/https://storage.googleapis.com/ggi-backend-prod/public/media/6582/ZURICH-2025-square-small.jpg)
GGI World Conference
GGI Conferences
GGI PG Meeting International Taxation (ITPG)
GGI Expert Group Meetings
GGI SIG Meeting Global Political Economy & International Relations – Understanding the International Economic Order
GGI Expert Group Meetings
GGI PG Meeting Corporate & Tech
GGI Expert Group Meetings
GGI Combined PG Meeting Global Mobility Solutions (GMS) + Real Estate
GGI Expert Group Meetings
GGI PG Meeting Debt Collection, Restructuring & Insolvency (DCRI)
GGI Expert Group Meetings
GGI PG Meeting Employment Law
GGI Expert Group Meetings
GGI PG Meeting Business Development & Marketing (BDM)
GGI Expert Group Meetings
publications
PRESS RELEASE
Welcome to Sumer NI
Brian Clerkin
03 February 2025
/https://storage.googleapis.com/ggi-backend-prod/public/media/6084/CLERKIN-Brian_Sumer-NI_sq.jpg)
PRESS RELEASE
Welcome to the Sumer group
James Taylor
27 January 2025
/https://storage.googleapis.com/ggi-backend-prod/public/media/6040/TAYLOR-James_Sumer_sq.jpg)
PRESS RELEASE
Welcome to Jerroms
Mark Eden
31 January 2025
/https://storage.googleapis.com/ggi-backend-prod/public/media/6078/EDEN-Mark_Jerroms_sq.jpg)
PRESS RELEASE
Welcome to Monahans
Simon Tombs
18 February 2025
/https://storage.googleapis.com/ggi-backend-prod/public/media/6208/TOMBS-Simon_Monahans_sq.jpg)
PRESS RELEASE
Welcome to Cowgills
Paul Stringer
08 May 2025
/https://storage.googleapis.com/ggi-backend-prod/public/media/6490/STRINGER-Paul_Cowgills_sq.jpg)
PRESS RELEASE
Welcome to EQ Accountants
Craig Nicol
29 January 2025
/https://storage.googleapis.com/ggi-backend-prod/public/media/6076/NICOL-Craig_EQ-Accountants_sq.jpg)
PRESS RELEASE
Welcome to Carpenter Box
Alan Edwards, Tony Summers
17 February 2025
/https://storage.googleapis.com/ggi-backend-prod/public/media/6121/EDWARDS-Alan_Carpenter-Box_sq.jpg)
PRESS RELEASE
Welcome to HW Fisher
Andrew Rich, Adam Bonell
18 March 2025
/https://storage.googleapis.com/ggi-backend-prod/public/media/6307/RICH-Andrew_HW-Fisher_sq.jpg)