Activia Properties, Inc.TSE: 3279

Notice Concerning the Results of GRESB Real Estate Assessment

· Issued by Activia Properties, Inc.

October 6, 2025

FOR IMMEDIATE RELEASE

Activia Properties Inc.

21-1, Dogenzaka 1-chome, Shibuya-ku, Tokyo

Manabu Kamikawara Executive Director

(Code: 3279)

Asset Management Company

TLC REIT Management Inc.

Akira Kubo President & CEO

Inquiries

Manabu Kamikawara

Chief Division Officer and General Manager of Strategy Department

Activia Management Division

(Tel: +81-3-6455-3377)

Notice Concerning the Results of GRESB Real Estate Assessment

Activia Properties Inc. ("API") announces that it received a"4 Stars"in GRESB Rating, which is based on GRESB Overall Score and its quintile position relative to global participants in the 2025 GRESB Real Estate Assessment.

It also won a"Green Star"designation for the 12th consecutive year by obtaining a score higher than 50% of the points allocated to each component; "Management Component" that evaluates policies and organizational structure for ESG promotion, and "Performance Component" that assesses environmental performance and tenant engagement of properties owned.

Moreover, it received the highes"t A Level"for the GRESB Public Disclosure, which assess the width of ESG disclosure.



  1. About GRESB Assessment

    GRESB is an annual benchmarking assessment to measure ESG (Environmental, Social and Governance) integration of real estate companies and funds, as well as the name of organization which runs the assessment. It was founded in 2009 by a group of major European pension funds who played leading roles in launching Principles for Responsible Investment (PRI).

    Currently, about 150 Investor Members use GRESB data for their investment decision-making and engagement with investees, and several institutions from Japan including Government Pension Investment Fund (GPIF) utilize GRESB Assessment results. In 2025, 2,383 listed or private real estate companies/funds participated in GRESB Real Estate Assessment.

  2. Future measures

API, in cooperation with TLC REIT Management Inc., which API entrusts its asset management operations, have been working to maintain and improve its sustainability performance through different approaches such as promotion of environment-friendly and energy-saving measures in the properties, establishment of appropriate governance structure, and development of engagement with our stakeholders including tenants. Also, to enhance disclosure practices of those initiatives, API issues sustainability reports since 2021.

In accordance with the Sustainability Policies established by TRM with aim to contribute to the development of a sustainable society, we will further promote our efforts to sustainability taking measures in collaboration with PM companies and other external stakeholders, etc.

Please refer to the webpage below for our sustainability initiatives: https://www.activia-reit.co.jp/en/sustainability/index.html

*Website of API: https://www.activia-reit.co.jp/en/