Overview
Services

Nippon Air Conditioning Services Co.,Ltd.

Nippon Air Conditioning Services provides building facility maintenance, management, and renovation services, with a primary focus on air conditioning systems. The company supports the stable operation of facilities and reduction of environmental load for its clients, contributing to their sustainable business activities. Its competitive strength lies in comprehensive building equipment maintenance expertise and a broad service network spanning domestic and international markets.

Market Cap
¥53.6B
US$342M
EV
¥36.9B
US$235M
Stock¥1,545▼-1.02%
US$1 = ¥156.80 (2026-10-23)
LTM EV/EBITDA
6.4
x
LTM EV/EBIT
7.1
x
LTM PER
13.5
x
LTM PBR
1.7
x
Stock vs TOPIX (1Y, base=100)vs TOPIX ▲+1.5%pt
10012
Oct 24, 25 – Oct 23, 26StockTOPIX
1Mar 4, 26Decline following weak market tone
2Aug 3, 26Q1 FY2027/03 earnings announced
MC → EV Bridge
53.6BUS$342MMarket Cap3.77BUS$24.0M+ Debt9.17BUS$58.5M− Cash11.5BUS$73.6M− Inv. Sec.0.21BUS$1.35M+ NCI36.9BUS$235MEV
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Performance & Balance
Revenue 5Y (¥B)
49.9US$318M'22/352.9US$337M'23/358.2US$371M'24/364.4US$411M'25/369.2US$442M'26/3
EBITDA 5Y (¥B)
3.07US$19.6M'22/33.23US$20.6M'23/34.03US$25.7M'24/34.67US$29.8M'25/35.39US$34.4M'26/3
Net Income 5Y (¥B)
2.82US$18.0M'22/31.94US$12.4M'23/32.73US$17.4M'24/33.10US$19.8M'25/33.70US$23.6M'26/3
Capital Structure
89%
EquityD/E 0.12xDebt
Liquidity vs Debt 5Y (¥B)▲ Net Cash
CashInv. Sec.Debt
11.7US$74.4M0.85US$5.44M'22/311.4US$73.0M1.00US$6.36M'23/312.9US$82.2M1.71US$10.9M'24/315.1US$96.2M3.65US$23.3M'25/318.2US$116M3.23US$20.6M'26/3
Shareholders
Top 10 hold 38.9%
1
The Master Trust Bank of Japan, Ltd. (Trust Account)
10.22%
2
Nippon Air Conditioning Services Co.,Ltd. Employee Stock Ownership Association
7.54%
3
Custody Bank of Japan, Ltd. (Trust Account)
6.27%
4
MURAKAMI TAKATERU (Standing Proxy: Mita Securities Co., Ltd.)
4.33%
5
Yasumitsu SHIGETA
2.90%
6
Nomura Securities Co., Ltd.
2.10%
7
Osamu OKAJI
1.67%
8
Tokio Marine & Nichido Fire Insurance Co., Ltd.
1.63%
9
Shinken HAYASHI
1.15%
10
DAIKIN INDUSTRIES,LTD.
1.13%
Management
11 officers
Toshiaki YORIFUJI
Representative Director, President
Apr 1987 Joined the Company Apr 2013 General Manager, Yokohama Branch, East Japan Division of the Company Apr 2014 Executive Officer, General Manager, Yokohama Branch Apr 2015 Executive Officer, General Manager, Kyushu Branch Apr 2022 Executive Officer, General Manager, Corporate Planning Department and General Manager, Overseas Department May 2022 Director, Nippon Air Conditioning Hokuriku Co., Ltd.; Chairman & Director, NACS BD Co., Ltd. Jun 2022 Director, Executive Officer, General Manager, Corporate Planning Department and General Manager, Overseas Department; Managing Director, NACS Singapore Pte. Ltd.; Managing Director, NACS Engineering Myanmar Co., Ltd. Oct 2022 Director, Senior Executive Officer, General Manager, Corporate Planning Department and General Manager, Overseas Department Apr 2023 Director, Senior Executive Officer, General Manager, Corporate Planning Department Apr 2024 Representative Director, President (current)
1967-03-15
Masato SUWA
Director, Senior Executive Officer, General Manager, Human Resources Department
Apr 1984 Joined the Company Apr 2004 General Manager, Chugoku Branch (now Chugoku-Shikoku Branch) Apr 2007 Toyohashi Group Manager, Mikawa Branch (now Nagoya Branch) Apr 2008 General Manager, Mikawa Branch Apr 2010 General Manager, Kanto Branch May 2011 Human Resources Team Leader, Administration and Education Division Apr 2014 General Manager, Human Resources Department Apr 2019 Executive Officer, General Manager, Human Resources Department May 2020 Director, Nippon Air Conditioning Hokuriku Co., Ltd. Jul 2020 Executive Officer, General Manager, Corporate Planning Department Apr 2022 Executive Officer, General Manager, Human Resources Department May 2022 Director, Nikku Business Service Co., Ltd. (current) Jun 2022 Director, Executive Officer, General Manager, Human Resources Department Oct 2022 Director, Senior Executive Officer, General Manager, Human Resources Department (current)
1965-08-27
Kazuhiko SHIRAISHI
Director, Senior Executive Officer, General Manager, Business Division
Apr 1986 Joined the Company Apr 2013 General Manager, Chugoku Branch, West Japan Headquarters (now Chugoku-Shikoku Branch) Jul 2015 Representative Director, President, Nippon Air Conditioning Shikoku Co., Ltd. Oct 2015 Director, Nippon Air Conditioning Shikoku Co., Ltd. Apr 2020 Executive Officer, General Manager, Chugoku-Shikoku Branch Apr 2021 Executive Officer, General Manager, Nagoya Branch Jun 2022 Director, Executive Officer, General Manager, Nagoya Branch Oct 2022 Director, Senior Executive Officer, General Manager, Nagoya Branch May 2023 Director, Nippon Air Conditioning System Co., Ltd. (current) Apr 2024 Director, Senior Executive Officer, General Manager, Business Division (current) May 2024 Director, Nippon Air Conditioning Hokuriku Co., Ltd. (current); Director, Nippon Air Conditioning Tohoku Co., Ltd. (current) Jun 2024 Managing Director, NACS Singapore Pte. Ltd. (current)
1968-03-29
Hiroshi NISHIKAWA
Director
Apr 1982 Joined Nippon Air Conditioning Hokuriku Co., Ltd. Apr 2011 General Manager, Development and Sales Department, Nippon Air Conditioning Hokuriku Co., Ltd. Apr 2012 General Manager, Ishikawa Division, Solutions Business Division, Nippon Air Conditioning Hokuriku Co., Ltd. Apr 2013 Executive Officer, General Manager, Ishikawa Division, Solutions Sales Department; General Manager, Eco Business Division May 2013 Executive Officer, General Manager, Ishikawa Division, Solutions Sales Department Apr 2014 Executive Officer, General Manager, Ishikawa Division, Solutions Sales Department; General Manager, Eco Business Division Jun 2014 Director, General Manager, Ishikawa Division, Solutions Sales Department; General Manager, Eco Business Division Apr 2015 Director, General Manager, Ishikawa Division, Solutions Sales Department Jun 2015 Director, General Manager, Ishikawa Division, Solutions Sales Department; General Manager, Eco Business Division Apr 2017 Director, General Manager, Eco Business Division and General Manager, Business Development Department Apr 2019 Director, General Manager, Business Development and Eco Business Divisions Apr 2021 Director May 2021 Managing Director May 2022 Representative Director, President, Nippon Air Conditioning Hokuriku Co., Ltd. (current) Jun 2024 Director of the Company (current)
1961-11-12
Hiromi KITAGAWA
Director
Apr 1996 Registered as Attorney-at-Law; joined Minamidate Law Office (now GROWTH Law Corporation) Jul 2003 Partner Attorney, Minamidate & Kitagawa Law Office (now GROWTH Law Corporation) Apr 2014 Board Member, Chubu Federation of Bar Associations Apr 2016 Vice President, Aichi Bar Association Apr 2017 Professor, Law School, Nanzan University (current) Apr 2022 Representative Member, GROWTH Law Corporation (current) Jun 2022 Director of the Company (current) Oct 2023 Outside Director (Audit and Supervisory Committee Member), a-Team Inc. (now a-Team Holdings Inc.) (current)
1962-11-04
Hirofumi NISHIHARA
Director
Oct 1985 Joined Tohmatsu & Aoki Audit Corporation (now Deloitte Touche Tohmatsu LLC) Mar 1989 Registered as Certified Public Accountant Jun 2004 Partner, Tohmatsu & Aoki Audit Corporation Aug 2020 Registered as Certified Tax Accountant; Head, Hirofumi Nishihara CPA & Tax Accountant Office (current) Outside Director (Audit and Supervisory Committee Member), Foresight Inc. Jul 2021 Representative Member, West Origin LLC (current) Jun 2022 Auditor, General Incorporated Association Kitan-kai (current) Sep 2022 Auditor, Hokkaido National University Corporation Jun 2023 Outside Director (Audit and Supervisory Committee Member), Resort Trust, Inc. Jun 2025 Director of the Company (current) Jun 2026 Auditor, Aichi Medical University (current)
1963-02-24
Rie TSUGE
Director
Apr 1990 Joined Tohmatsu Audit Corporation (now Deloitte Touche Tohmatsu LLC) Apr 1995 Registered as Certified Public Accountant Jan 1999 Head, Tsuge CPA Office (current) Sep 2001 Registered as Certified Tax Accountant Jun 2007 Representative Director, La Vida Planning Inc. (current) Jun 2015 Outside Director, Aisan Industry Co., Ltd. Mar 2017 Outside Director (Audit and Supervisory Committee Member), Hoshizaki Corporation (current) Oct 2021 Outside Director (Audit and Supervisory Committee Member), Juroku Financial Group, Inc. (current) Jun 2025 Director of the Company (current)
1968-03-09
Toshi FUCHINO
Full-time Audit & Supervisory Board Member
Mar 1993 Joined the Company May 2005 Director, Nikku Business Service Co., Ltd. May 2008 Audit & Supervisory Board Member, Nippon Air Conditioning Tohoku Co., Ltd. Apr 2011 Manager, Corporate Strategy Office, Corporate Strategy Headquarters of the Company (now Corporate Planning Department) May 2011 Director, Nippon Air Conditioning Tohoku Co., Ltd. Apr 2012 Manager, Corporate Strategy Office (now Corporate Planning Department) and General Manager, Overseas Business Division (now Overseas Department) of the Company Apr 2014 General Manager, Corporate Planning Department of the Company May 2014 Director, Nikku Business Service Co., Ltd. Oct 2015 Representative Director, President, Nippon Air Conditioning Shikoku Co., Ltd. (on secondment) Apr 2018 Returned from secondment; General Manager, Hokkaido Branch of the Company Apr 2023 Attached to Human Resources Department of the Company May 2023 Audit & Supervisory Board Member, e-Tech Japan Co., Ltd. (current) Jun 2023 Full-time Audit & Supervisory Board Member of the Company (current) May 2024 Audit & Supervisory Board Member, Nippon Air Conditioning Tohoku Co., Ltd. (current)
1963-03-26
Masahiro KOBAYASHI
Full-time Audit & Supervisory Board Member
Apr 1984 Joined the Company Apr 2007 General Manager, Yokohama Branch Apr 2011 Manager, Internal Control Office Apr 2013 General Manager, Internal Audit Office (now Internal Audit Department) Apr 2019 Attached to Human Resources Department May 2019 Audit & Supervisory Board Member, Nippon Air Conditioning System Co., Ltd. (current); Audit & Supervisory Board Member, Nippon Air Conditioning Tokai Co., Ltd.; Audit & Supervisory Board Member, Nikku Business Service Co., Ltd. (current) Jun 2019 Full-time Audit & Supervisory Board Member of the Company (current) May 2021 Audit & Supervisory Board Member, Nippon Air Conditioning Hokuriku Co., Ltd. (current)
1961-02-25
Minoru TERASAWA
Audit & Supervisory Board Member
Apr 1986 Joined Suntory Limited Jun 1991 Resigned from Suntory Limited Aug 1993 Joined TAC Co., Ltd. Oct 1994 Resigned from TAC Co., Ltd.; joined Aoyama Audit Corporation Apr 1997 Registered as Certified Public Accountant Jul 1998 Left Aoyama Audit Corporation Aug 1998 Representative, Terasawa CPA Office (current) Oct 1998 Registered as Certified Tax Accountant Jun 2015 Audit & Supervisory Board Member of the Company (current)
1963-11-25
Shiho NAKANE
Audit & Supervisory Board Member
Oct 2005 Registered as Attorney-at-Law, Aichi Bar Association; joined Hachisuka Law Office (current) Apr 2020 Board Member, Chubu Federation of Bar Associations Apr 2021 Vice President, Aichi Bar Association Apr 2023 Deputy Director, Administrative Liaison Center, Aichi Bar Association (current) Apr 2024 Mediation Commissioner, Nagoya Family Court (current); Deputy Director, Judicial Appointment Promotion Center, Japan Federation of Bar Associations (current) Jun 2025 Audit & Supervisory Board Member of the Company (current)
1973-08-21
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5.04%
Disclosures
No disclosures
Primary Source Filings
TDnet
2026-07-31
Q1 Earnings Flash
FY ending Mar 2027
EDINET
2026-06-22
Annual Securities Report
Period: Apr 2025 – Mar 2026
EDINET
2026-03-23
Large Shareholding Report
TDnet
2026-01-30
Q3 Earnings Flash
FY ending Mar 2026
EDINET
2026-01-05
Large Shareholding Report
EDINET
2025-11-13
Semi-Annual Securities Report
Period: Apr 2025 – Mar 2026
EDINET
2025-10-22
Large Shareholding Report
EDINET
2025-09-05
Large Shareholding Report
TDnet
2025-07-31
Q1 Earnings Flash
FY ending Mar 2026
EDINET
2025-06-24
Annual Securities Report
Period: Apr 2024 – Mar 2025
TDnet
2025-01-31
Q3 Earnings Flash
FY ending Mar 2025
EDINET
2024-11-13
Semi-Annual Securities Report
Period: Apr 2024 – Mar 2025
TDnet
2024-07-31
Q1 Earnings Flash
FY ending Mar 2025
EDINET
2024-06-24
Annual Securities Report
Period: Apr 2023 – Mar 2024
EDINET
2024-02-14
Quarterly Securities Report
Period: Oct 2023 – Dec 2023
EDINET
2023-11-14
Quarterly Securities Report
Period: Jul 2023 – Sep 2023
EDINET
2023-08-10
Quarterly Securities Report
Period: Apr 2023 – Jun 2023
EDINET
2023-06-26
Annual Securities Report
Period: Apr 2022 – Mar 2023
EDINET
2023-02-14
Quarterly Securities Report
Period: Oct 2022 – Dec 2022
EDINET
2022-11-14
Quarterly Securities Report
EDINET
2022-08-12
Quarterly Securities Report
EDINET
2022-06-27
Annual Securities Report
EDINET
2022-02-14
Quarterly Securities Report
EDINET
2021-11-12
Quarterly Securities Report
EDINET
2021-08-13
Quarterly Securities Report
EDINET
2021-06-21
Annual Securities Report
EDINET
2021-02-12
Quarterly Securities Report
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