JGBA Reaches Milestone with Over 450 Member Companies in Japan

JGBA Celebrates Membership Milestone with 450+ Companies

The Japan Good Builder Association (JGBA), a non-profit organization based in Minato, Tokyo, has proudly announced that it has surpassed 450 member companies as of June 2026, marking its fifth anniversary. Founded with the goal of supporting the sustainable growth of local contractors and housing businesses, JGBA has played a pivotal role in enhancing industry collaboration and development.

Since its establishment, JGBA has created a variety of programs, including management seminars, company visits, and information exchange meetings, to foster learning and growth among housing business operators nationwide. As a result, the association has seen a steady increase in membership, thanks to the widespread agreement with JGBA's vision and the common desire to improve the housing industry shared by its members and stakeholders.

Reaching this significant milestone is a testament to the dedication of the member companies that continue to challenge themselves with the shared vision of enhancing the housing industry. The 450+ companies in this network are not just numbers; they represent a community of like-minded professionals striving for excellence in residential construction.

Moving forward, JGBA commits to pursuing the 'real' aspects of the field through effective information dissemination and hosting diverse seminars and site visits. These initiatives will provide actionable know-how that members can implement immediately.

JGBA includes various types of members such as full members who are local contractors and builders, associate members who supply equipment and provide operational support, and media members. This broad spectrum of professionals from the housing sector fosters a collaborative environment where both members and non-members can engage in mutual learning.

Annual Event Schedule

JGBA hosts a range of events throughout the year! The seminars cater to various segments, including renovation companies and local contractors, covering topics from customer attraction to construction management, and hiring practices. Beyond seminars, site visits have become highly popular, attracting participants from both member and non-member companies. Additionally, events like golf competitions and regional exchange meetings are also held regularly, offering networking opportunities within the industry.

For the complete annual event calendar, visit: JGBA Event Calendar

About the Japan Good Builder Association

The JGBA was founded to gather local contractors, builders, and housing-related enterprises, fostering an environment of mutual growth and collaboration in the housing sector. By focusing on the development of member companies, JGBA believes that the progress of these firms ultimately contributes to the advancement of the entire housing industry. The association is dedicated to disseminating 'real' information and sharing know-how through a variety of activities, some of which are accessible even to non-members.

Company Overview

- Organization Name: Japan Good Builder Association
- Headquarters: 4th Floor, Strong Akasaka Building, 3-5-5 Akasaka, Minato, Tokyo
- Representative Director: Ryo Tajima
- Established: January 20, 2021
- Website: jgba.net