2007
- WOORI ACCOUNTING Firm
(Cambodia-based) Established
2009
- Registered as KOTRA Advisory Accountant
2011
- ATOZ HK CONSULTING LIMITED
Establishment
2013
- WOORI ACCOUNTING Firm
(Thailand branch) Establishment
2015
- WOORI ACCOUNTING Firm
(Myanmar branch) Establishment
2016
- ATOZ SG CONSULTING PTE LIMITED
Establishment
- ATOZ LABUAN CONSULDING LIMITED
Establishment
2017
- ATOZ VN CONSULTING LIMITED
Establishment
- A guide of Overseas Business Foundation "Ver. Hong Kong" publication
2018
- WOORI ATOZ SG ACCOUNTING PTE LIMITED
Establishment
- The first Korean business group to acquire
Corporate Management TCSP License
2019
- A guide of Overseas Business Foundation
"Ver. Singapore" publication
- ATOZ HK CPA LIMITED Establishment
- WOORI ATOZ GROUP Consolidation