Overview
Information & Communication

SIG Group Co.,Ltd.

SIG Group is an independent IT services company providing system development, IT infrastructure solutions, and cybersecurity services to a diverse range of industries including public sector, financial services, manufacturing, energy, and telecommunications. The company's core offerings span custom software development (including embedded systems for industrial robots and semiconductor equipment, telematics systems for automotive OEMs, and public administration systems for local governments), IT infrastructure design and managed services, and end-to-end security solutions including vulnerability diagnostics and penetration testing. Its competitive strengths lie in over 30 years of development track record, a one-stop delivery model from planning and proposal through development and post-launch operations, and deep domain expertise across both information systems and industrial control systems.

Market Cap
¥5.86B
US$37.4M
EV
¥4.33B
US$27.6M
Stock¥1,022▼-8.42%
US$1 = ¥156.80 (2026-10-23)
LTM EV/EBITDA
4.9
x
LTM EV/EBIT
5.2
x
LTM PER
11.1
x
LTM PBR
2.0
x
Stock vs TOPIX (1Y, base=100)vs TOPIX ▲+7.6%pt
1001
Oct 24, 25 – Oct 23, 26StockTOPIX
1Nov 14, 25Annual earnings guidance revision upward
MC → EV Bridge
5.86BUS$37.4MMarket Cap1.39BUS$8.89M+ Debt2.68BUS$17.1M− Cash0.25BUS$1.60M− Inv. Sec.4.33BUS$27.6MEV
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Performance & Balance
Revenue 5Y (¥B)
4.92US$31.4M'22/35.42US$34.6M'23/36.91US$44.0M'24/38.77US$55.9M'25/310.9US$69.4M'26/3
EBITDA 5Y (¥B)
0.41US$2.59M'22/30.43US$2.76M'23/30.41US$2.58M'24/30.63US$4.01M'25/30.80US$5.07M'26/3
Net Income 5Y (¥B)
0.27US$1.75M'22/30.30US$1.92M'23/30.24US$1.52M'24/30.48US$3.06M'25/30.48US$3.07M'26/3
Capital Structure
67%
33%
EquityD/E 0.49xDebt
Liquidity vs Debt 5Y (¥B)▲ Net Cash
CashInv. Sec.Debt
1.14US$7.25M0.64US$4.11M'22/31.18US$7.51M1.12US$7.13M'23/32.04US$13.0M1.04US$6.65M'24/32.44US$15.6M1.61US$10.3M'25/32.72US$17.4M1.44US$9.17M'26/3
Shareholders
Top 10 hold 55.1%
1
IG Company Co., Ltd.
28.37%
2
Hidenobu HATTA
5.04%
3
Value HR Co.,Ltd.
4.66%
4
Nurihiko Co., Ltd.
3.77%
5
Toshiko SAKODA
3.08%
6
TEPCO Systems Corporation
2.72%
7
Sumio ISHIKAWA
2.26%
8
Office MSE Co., Ltd.
2.09%
9
Kurao KIMURA
1.73%
10
Tetsuyuki NIIHORI
1.42%
Management
5 officers
Sumio ISHIKAWA
Representative Director, President
Apr 1962 Joined Sumitomo Metal Industries, Ltd. (current Nippon Steel Corporation) Jun 1991 Managing Director, Sumikin Control Engineering Co., Ltd. (current Canon IT Solutions Inc.) Dec 1991 Established SI Infogenic Co., Ltd. (current SIG Group Inc.), Director Apr 1993 Representative Director, President of the Company (current) Mar 2000 Representative Director, Ady Co., Ltd. Apr 2014 Representative Director, RMA Co., Ltd. Apr 2021 Representative Director, President, SIG Spin-off Preparation Co., Ltd. (current SIG Inc.) Apr 2025 Representative Director, Chairman, SIG Inc. (current)
1938-07-18
Hidenobu HATTA
Representative Director, Vice President (in charge of Administration Division)
Oct 2001 Representative Director, President, Business Brain Co., Ltd. Dec 2005 Senior Managing Director of the Company Mar 2023 Director, Act Information Service Co., Ltd. (current) Jun 2023 Representative Director, Vice President (in charge of Administration Division) of the Company (current) Mar 2024 Director, U.I. Solutions Co., Ltd. (current) Apr 2025 Director, A-Creation Co., Ltd. (current)
1960-10-09
Naoto HIRABAYASHI
Director (Audit and Supervisory Committee Member)
Oct 2008 Registered as attorney-at-law (Tokyo Bar Association) Nov 2008 Joined Akatsuki Sogo Law Office (current) Jul 2018 Audit & Supervisory Board Member, Lejarers Co., Ltd. (current) Jun 2021 Outside Director (Audit and Supervisory Committee Member) of the Company (current) Feb 2025 Outside Audit & Supervisory Board Member, DXO Corporation (current)
1981-12-11
Eiji NAKAYAMA
Director (Audit and Supervisory Committee Member)
Dec 2005 Joined Azsa & Co. (current Azsa LLC) Jul 2009 Registered as Certified Public Accountant Mar 2020 Representative, Eiji Nakayama CPA Office (current) Jun 2021 Outside Director (Audit and Supervisory Committee Member) of the Company (current) Sep 2023 Outside Audit & Supervisory Board Member, MAYA TECHNOLOGIES Inc. (current) Jun 2024 Audit & Supervisory Board Member, SIG Inc. (current)
1981-09-07
Yoshihiko AOKI
Director (Audit and Supervisory Committee Member)
Sep 2005 Joined KPMG Tax Corporation Dec 2006 Registered as Certified Tax Accountant Feb 2018 Joined Aiwa Tax Corporation (current) Jun 2021 Outside Director (Audit and Supervisory Committee Member) of the Company (current)
1976-02-03
Large Shareholding Reports
No filings
Disclosures
No disclosures
Primary Source Filings
TDnet
2026-08-12
Q1 Earnings Flash
FY ending Mar 2027
EDINET
2026-06-24
Annual Securities Report
Period: Apr 2025 – Mar 2026
TDnet
2026-02-12
Q3 Earnings Flash
FY ending Mar 2026
EDINET
2025-11-13
Semi-Annual Securities Report
Period: Apr 2025 – Mar 2026
TDnet
2025-08-13
Q1 Earnings Flash
FY ending Mar 2026
EDINET
2025-06-30
Annual Securities Report
Period: Apr 2024 – Mar 2025
TDnet
2025-02-12
Q3 Earnings Flash
FY ending Mar 2025
EDINET
2024-11-12
Semi-Annual Securities Report
Period: Apr 2024 – Mar 2025
TDnet
2024-08-13
Q1 Earnings Flash
FY ending Mar 2025
EDINET
2024-06-28
Annual Securities Report
Period: Apr 2023 – Mar 2024
EDINET
2024-02-13
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
2023-06-30
Annual Securities Report
Period: Apr 2022 – Mar 2023
EDINET
2023-02-13
Quarterly Securities Report
Period: Oct 2022 – Dec 2022
EDINET
2022-11-11
Quarterly Securities Report
EDINET
2022-08-10
Quarterly Securities Report
EDINET
2022-07-15
Securities Registration Statement
EDINETAmended
2022-07-14
Amended Annual Securities Report
EDINET
2022-06-30
Annual Securities Report
EDINET
2022-02-09
Quarterly Securities Report
EDINET
2021-11-11
Quarterly Securities Report
EDINET
2021-08-12
Quarterly Securities Report
EDINET
2021-06-30
Annual Securities Report
EDINET
2021-02-12
Quarterly Securities Report
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