Apr 1985 Joined the Company Jun 1996 Director Oct 1996 General Manager, Sealing Business Division Oct 1998 Managing Director; General Manager, Management Planning Office Jul 1999 Deputy General Manager, Tokyo Branch; General Manager, Management Planning Office and Sales Division Apr 2003 General Manager, Management Planning Office and Waterproofing Building Materials Business Division Jun 2003 Representative Director, President Dec 2020 Representative Director, Chairman (current)

Aug 1992 Joined the Company Dec 2015 Director Dec 2016 General Manager, No. 1 Sales Department; in charge of Building Renovation Department; General Manager, Management Strategy Office Jun 2017 In charge of Building Renovation Department; General Manager, Management Strategy Office Nov 2018 General Manager, President's Office, Management Planning Office and Management Strategy Office; in charge of Building Renovation Department Dec 2018 Director, Shiotani Shokai Co., Ltd. (now Masaru Facilities Co., Ltd.) Dec 2020 Representative Director, President (current) Sep 2021 Managing Director, Masaru Facilities Co., Ltd. Dec 2022 Director, Masaru Facilities Co., Ltd. (current) Dec 2024 In charge of President's Office (current) Dec 2025 Director, Kuki Setsubi Kogyo Co., Ltd. (current)

Mar 1989 Joined the Company Jun 2003 Director Apr 2004 Deputy General Manager, Sealing Business Division; General Manager, Sealing Business Division No. 1 Department Apr 2008 General Manager, Sealing and Waterproofing Business Division; in charge of Construction Management, Subcontractor Development, Sales Division and Safety and Environment Division Apr 2010 General Manager, Management Planning Office; General Manager, Sales Management Office Jun 2013 Director, Vice President (current) Oct 2016 In charge of Sales Management Oct 2023 In charge of Growth Business Fields Jan 2024 Representative Director, President, Innovate Co., Ltd. (current)

Mar 1989 Joined the Company Dec 2015 Director (current) Oct 2016 Deputy General Manager, President's Office; General Manager, Management Planning Office, Internal Audit Office and Cost Management Office Jun 2017 In charge of Solutions Business Division; General Manager, Cost Management Office Nov 2018 General Manager, No. 3 Sales Department; in charge of Safety and Environment Department Apr 2020 General Manager, No. 2 Sales Department; in charge of Safety and Environment Department Oct 2021 General Manager, Sales Promotion Office; in charge of Safety and Environment Department and Yokohama Sales Office Oct 2023 In charge of Sales and Safety Management; General Manager, Sales Promotion Office; in charge of Safety and Environment Department Jan 2024 Director, Innovate Co., Ltd. (current) Dec 2024 General Manager, Sales Promotion Office; in charge of Safety and Environment Department (current)

Apr 1992 Joined the Company Dec 2018 Director (current) Apr 2020 General Manager, No. 1 Sales Department Oct 2021 General Manager, Sales Promotion Office; General Manager, Production Planning Department Oct 2023 Deputy General Manager, Sales Promotion Office (in charge of Sales Information Analysis) Dec 2024 Deputy General Manager, Sales Promotion Office (in charge of Design Clients and Sales Information Analysis) (current)

Apr 1982 Joined Kabuki Kensetsu Co., Ltd. Sep 2000 Section Manager, Planning and Sales Department, Kabuki Kensetsu Co., Ltd. Nov 2005 Manager, Chiba Sales Office, Kabuki Kensetsu Co., Ltd. Jul 2007 Left Kabuki Kensetsu Co., Ltd. Jan 2008 Opened Satoru Nanami Administrative Scrivener Office (current) Dec 2014 Substitute Audit & Supervisory Board Member of the Company Dec 2015 Director of the Company (current)

Apr 1981 Joined Hazama Corporation (now Ando Corporation) Apr 2011 Deputy General Manager, Tokyo Building Branch, Hazama Corporation Apr 2014 Executive Officer, Ando Corporation Apr 2014 Deputy General Manager, Building Business Division; General Manager, Building Business Planning Department, Ando Corporation Jun 2016 Managing Executive Officer and Director, Ando Corporation Jun 2016 General Manager, Building Business Division, Ando Corporation Jun 2018 Representative Director, President, Ando Hazama Kogyo Co., Ltd. Jun 2021 Representative Director, President, Ando Hazama Kogyo Co., Ltd.; resigned Jun 2021 Advisor, Sanyu Construction Co., Ltd. Jun 2022 Outside Director, Sanyu Construction Co., Ltd. (current) Dec 2024 Director of the Company (current)

Jul 1984 Joined the Company Apr 2011 Deputy General Manager, General Affairs Section, Administration Division Oct 2014 General Manager, Construction Management Department Oct 2015 General Manager, Subcontractor Development Office Apr 2018 General Manager, Safety and Environment Department Dec 2023 Full-time Audit & Supervisory Board Member (current)

Apr 1983 Assistant Judge Apr 1991 Registered as Attorney-at-Law Jun 1993 Established Shin-Yaesu Law Office (current) Jun 1998 Audit & Supervisory Board Member of the Company (current) Apr 2004 Specially Appointed Professor, Komazawa University Law School (current) Jan 2012 Outside Director, Nihon House Holdings Co., Ltd. (current)

Jan 1983 Joined Toyo Audit Corporation Aug 1984 Registered as Certified Public Accountant; established Kiji Ishido CPA Office (current) Dec 1984 Registered as Certified Tax Accountant Jun 2002 Appointed Senior Partner, Toyo Audit Corporation Aug 2018 Left Toyo Audit Corporation Dec 2023 Audit & Supervisory Board Member of the Company (current)