The Amendment of the Credit Union Act in 1998 replaced the former Provincial Leagues with the re-born Regional Offices and District Offices. As a division of the NACUFOK, its main roles are to guide and coordinate general operations and business of primary credit unions, and to promote their common interests in a regional level as listed below:

General Affairs & Business Support Team
Consulting & Supervisory Team

1) Seoul Regional Office
2) Daegu-Gyeongbuk Regional Office
3) Gwangju-Jeonnam Regional Office
4) Daejeon-Chungnam Regional Office
5) Busan-Gyeongnam Regional Office
6) Incheon-Gyeonggi Regional Office
7) Chungbuk Branch Office
8) Jeonbuk Branch Office
9) Gangwon Branch Office
10) Jeju Branch Office