Overview
Wholesale Trade

SIIX CORPORATION

SIIX Corporation is a Japan-based global EMS (Electronics Manufacturing Services) and electronic components trading company, providing one-stop services spanning procurement, manufacturing, and logistics on a worldwide basis. The company operates across five regional segments—Japan, Greater China, Southeast Asia, Europe, and Americas—offering PCB assembly, module and finished product manufacturing, electronic components sourcing (including VMI and JIT delivery), plastic injection molding, and JDM (Joint Design Manufacturing) services. Key end markets include automotive electronics, industrial equipment, consumer electronics, and information technology products.

Market Cap
¥77.5B
US$494M
EV
¥79.3B
US$506M
Stock¥1,644▲+0.24%
US$1 = ¥156.80 (2026-10-23)
LTM EV/EBITDA
4.2
x
LTM EV/EBIT
8.2
x
LTM PER
19.8
x
LTM PBR
0.7
x
Stock vs TOPIX (1Y, base=100)vs TOPIX ▼-2.4%pt
10012
Oct 24, 25 – Oct 23, 26StockTOPIX
1Mar 4, 26Market-wide: TOPIX -3.7% market correction
2Mar 9, 26Market-wide: TOPIX -3.8% market correction
MC → EV Bridge
77.5BUS$494MMarket Cap34.6BUS$221M+ Debt30.6BUS$195M− Cash2.86BUS$18.2M− Inv. Sec.0.57BUS$3.65M+ NCI79.3BUS$506MEV
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Performance & Balance
Revenue 5Y (¥B)
227US$1.45B'21/12277US$1.77B'22/12310US$1.98B'23/12302US$1.93B'24/12289US$1.85B'25/12
EBITDA 5Y (¥B)
11.1US$70.7M'21/1216.6US$106M'22/1221.2US$135M'23/1218.3US$117M'24/1218.0US$115M'25/12
Net Income 5Y (¥B)
4.56US$29.1M'21/124.73US$30.2M'22/128.19US$52.2M'23/123.75US$23.9M'24/122.49US$15.9M'25/12
Capital Structure
76%
24%
EquityD/E 0.31xDebt
Liquidity vs Debt 5Y (¥B)▼ Net Debt
CashInv. Sec.Debt
11.9US$75.7M50.0US$319M'21/1216.0US$102M61.3US$391M'22/1220.5US$131M60.2US$384M'23/1225.2US$161M54.6US$348M'24/1232.8US$209M41.5US$265M'25/12
Shareholders
Top 10 hold 54.4%
1
SAKATA INX CORPORATION
22.93%
2
The Master Trust Bank of Japan, Ltd. (Trust Account)
9.76%
3
Yugen Kaisha Forty Six
5.09%
4
Custody Bank of Japan, Ltd. (Trust Account)
3.05%
5
MSIP CLIENT SECURITIES (Standing Proxy: Morgan Stanley MUFG Securities Co., Ltd.)
2.87%
6
Custody Bank of Japan, Ltd. (Trust Account 4)
2.77%
7
STATE STREET BANK AND TRUST COMPANY 505223 (Standing Proxy: Mizuho Bank, Ltd., Settlement Operations Department)
2.70%
8
Murai SIIX Foundation (General Incorporated Foundation)
2.21%
9
BNY GCM CLIENT ACCOUNT JPRD AC ISG (FE-AC) (Standing Proxy: MUFG Bank, Ltd.)
1.51%
10
RE FUND 107-CLIENT AC (Standing Proxy: Citibank, N.A., Tokyo Branch)
1.46%
Management
12 officers
Kazuya HIRAOKA
CEO and COO, Representative Director, President and Executive Officer
Apr 1996: Joined Sakata Inx International Corporation (now SIIX Corporation) Jul 1999: Posted to SIIX Singapore Jun 2004: Posted to SIIX Bangkok Oct 2012: Posted to SIIX Hong Kong Jan 2015: Managing Director, SIIX H.K. Ltd. Feb 2016: Executive Officer, in charge of Hong Kong; Managing Director, SIIX H.K. Ltd. Jan 2018: Executive Officer, in charge of Hong Kong, South China and Central China; Managing Director, SIIX H.K. Ltd.; Chairman and General Manager, SIIX EMS (Dongguan) Co., Ltd.; in charge of SIIX Hubei Co., Ltd. and Midea PJ Jan 2023: Executive Officer, in charge of Greater China; Managing Director, SIIX H.K. Ltd.; Chairman and General Manager, SIIX EMS (Dongguan) Co., Ltd.; Chairman, SIIX Hubei Co., Ltd.; in charge of Midea PJ, SIIX (Shanghai) Co., Ltd., SIIX EMS (Shanghai) Co., Ltd. and SIIX TWN Co., Ltd. Mar 2024: CCO, Managing Director, Executive Officer; in charge of general sales and Materials Division Mar 2025: COO, Representative Director, President, Executive Officer; in charge of overall company management and overall business execution, and Internal Audit Office Sep 2025: CEO, Representative Director, President, Executive Officer; in charge of overall company management, Business Planning Office and Internal Audit Office Mar 2026: CEO and COO, Representative Director, President and Executive Officer; in charge of overall company management, overall business execution and Internal Audit Office (current)
1972-09-27
Toru MARUYAMA
COS, Representative Director, Senior Managing Executive Officer
Apr 1986: Joined The Taiyo Kobe Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Apr 1992: Seconded to Research Department of the same bank (dispatched to Ministry of Foreign Affairs) Apr 2001: Senior Deputy General Manager, IR Office, Corporate Planning Department, of the same bank Apr 2008: Deputy General Manager, Head Office Corporate Banking Department, of the same bank Apr 2009: General Manager, Ueda Corporate Banking Department, of the same bank Apr 2011: General Manager, Mitatsudori Corporate Banking Department, of the same bank Apr 2015: Joined SIIX; Executive Officer, General Manager of Corporate Planning Department Feb 2017: Executive Officer, General Manager of Tokyo General Affairs Department Jan 2018: Executive Officer, General Manager of General Affairs Department; General Manager of Secretariat Office; General Manager of Tokyo General Affairs Department Mar 2019: Director, Executive Officer, General Manager of General Affairs Department; General Manager of Secretariat Office; General Manager of Tokyo General Affairs Department Mar 2020: Director, Executive Officer, General Manager of General Affairs Department; General Manager of Tokyo General Affairs Department Mar 2024: COS, Managing Director, Executive Officer, General Manager of General Affairs Department and Tokyo General Affairs Department; in charge of IR and Public Relations Department and Legal Department Mar 2024: Auditor, Renzoku Biologics Co., Ltd. (current) Jul 2024: COS, Managing Director, Executive Officer, General Manager of General Affairs Department; in charge of IR and Public Relations Department and Legal Department Mar 2025: COS, Representative Director, Senior Executive Officer; in charge of overall company management, General Affairs Department, IR and Public Relations Department and Legal Department Mar 2026: COS, Representative Director, Senior Managing Executive Officer; in charge of overall company management, General Affairs Department and Legal Department (current)
1963-03-12
Hiroaki TAKAGI
CTO, Director, Managing Executive Officer, General Manager of Technology Division
Apr 1980: Joined Sony Corporation Apr 2009: Managing Director, Sony Slovakia Nitra Plant Jul 2010: Managing Director, Foxconn Slovakia Nitra Plant Nov 2016: Vice President, CCPBG TV Business Division, Foxconn Japan Co., Ltd. Jun 2017: Joined SIIX; Managing Official, Group Technology Division Aug 2017: Posted to Thailand; Managing Director, SIIX EMS (Thailand) Co., Ltd. Nov 2017: Executive Officer, in charge of Thailand and Vietnam; Managing Director, SIIX Bangkok Co., Ltd., SIIX EMS (Thailand) Co., Ltd. and SIIX Vietnam Company Limited May 2018: Executive Officer, posted to Shanghai; Chairman and General Manager, SIIX EMS (Shanghai) Co., Ltd. Oct 2021: Executive Officer; Chairman and General Manager, SIIX EMS (Shanghai) Co., Ltd.; in charge of special projects Mar 2022: Director, Executive Officer, in charge of Group Technology and SIIX Electronics Co., Ltd. Mar 2024: CTO, Managing Director, Executive Officer, in charge of Group Technology and SIIX Electronics Co., Ltd.; in charge of Information Systems Department Jan 2026: CTO, Managing Director, Executive Officer, General Manager of Technology Division, in charge of SIIX Electronics Co., Ltd.; in charge of Information Systems Department Mar 2026: CTO, Director, Managing Executive Officer, General Manager of Technology Division, in charge of SIIX Electronics Co., Ltd.; in charge of Information Systems Department (current)
1961-07-29
Akihisa KAMATA
CFO, Director, Managing Executive Officer, General Manager of Finance and Accounting Division and General Manager of IR and Public Relations Division
Apr 1985: Joined Fujitsu Limited Jan 1991: Posted to Fujitsu America, Inc., USA Nov 2000: Posted to Amdahl Corporation, USA (renamed Fujitsu IT Holdings, Inc.) Apr 2007: Posted to Fujitsu EMEA, UK May 2009: General Manager, Overseas Business Management Division, Fujitsu Limited May 2013: Executive Officer, Deputy General Manager, Overseas Business Division, Fujitsu Limited Apr 2015: Executive Officer, Deputy Group Head, Innovation Business Group, Fujitsu Limited Apr 2017: Transferred to PFU Limited; Executive Officer, Senior Managing Director Apr 2019: Director and Senior Managing Executive Officer, PFU Limited; in charge of Corporate and CFO Apr 2021: Joined SIIX; Manager in charge of Tokyo Sales Department Mar 2022: Executive Officer, in charge of Singapore region; Managing Director, SIIX Singapore Pte. Ltd. Nov 2023: Executive Officer, in charge of Singapore, Vietnam and Malaysia regions; Managing Director, SIIX Singapore Pte. Ltd.; in charge of SIIX Vietnam Company Limited and SIIX Malaysia Sdn. Bhd. Mar 2025: CFO, Managing Director, Executive Officer, General Manager of Accounting Department Jan 2026: CFO, Managing Director, Executive Officer, General Manager of Finance and Accounting Division Mar 2026: CFO, Director, Managing Executive Officer, General Manager of Finance and Accounting Division and General Manager of IR and Public Relations Division (current)
1962-09-07
Shinsuke TAKATANI
Director
Apr 1974: Joined Nomura Securities Co., Ltd. Nov 1978: Joined Deloitte Haskins & Sells CPA Joint Office (now Deloitte Touche Tohmatsu LLC) Oct 1984: Opened Shinsuke Takatani CPA and Tax Accountant Office Sep 1990: Participated in establishment of Hokuto Audit Corporation (now Seiko Audit Corporation); Representative Partner Jun 1995: Outside Corporate Auditor, Fuji Housing Co., Ltd. (current) Jun 2000: Corporate Auditor, Kawashima Selkon Textiles Co., Ltd. Jan 2008: Vice Chairman, Seiko Audit Corporation Mar 2011: Corporate Auditor, SIIX Jul 2014: Chairman, Seiko Audit Corporation Mar 2015: Director, SIIX (current) Jul 2018: Established Hokushin Tax Corporation; Representative Partner (current)
1951-12-30
Susumu OMORI
Director
Apr 1974: Joined Nomura Securities Co., Ltd. Apr 1990: Joined Credit Suisse First Boston Securities Co. Aug 2005: President, UBS Securities Co. Apr 2012: Representative Director and President, UBS Securities Co., Ltd. Jul 2015: Representative Director and Chairman, UBS Securities Co., Ltd. Jul 2016: Full-time Corporate Auditor, UBS Securities Co., Ltd. (current) Outside Corporate Auditor, UBS Asset Management Co., Ltd. Mar 2017: Director, SIIX (current)
1951-02-13
Kensuke NIKOISHI
Director
Apr 1977: Joined Sanwa Bank, Ltd. (now MUFG Bank, Ltd.) Apr 2001: General Manager, Retail Planning Department, UFJ Holdings, Inc. (now Mitsubishi UFJ Financial Group, Inc.) Jan 2002: General Manager, Gotanda Corporate Banking Department and Gotanda Branch Manager, UFJ Bank Ltd. (now MUFG Bank, Ltd.) Oct 2003: Joined I-Wai Bank Co., Ltd. (now Seven Bank, Ltd.) Jun 2004: Director, the same bank Nov 2007: Managing Executive Officer, Director, the same bank Jun 2009: Senior Managing Executive Officer, Director, the same bank Jun 2010: President and Representative Director, the same bank Jun 2018: Chairman and Representative Director, the same bank Jun 2022: Special Advisor, the same bank (current) Director, Japan Securities Finance Co., Ltd. (current) May 2025: Special Advisor, SIIX Mar 2026: Director, SIIX (current)
1952-10-06
Kiyoshi HANDA
Director
Apr 1979: Joined Fujitsu Limited Apr 1997: Posted to Fujitsu Asia Pte. Ltd. (Singapore) Jun 2000: General Manager, First Distribution Sales Department, Fujitsu Limited Apr 2003: Branch Manager, Tokushima Branch, Fujitsu Limited Apr 2006: General Manager, Transportation and Service Sales Division, Distribution Sales Headquarters, Fujitsu Limited Jun 2007: Deputy General Manager, Distribution Sales Headquarters, Fujitsu Limited May 2011: Executive Officer, General Manager, Distribution Sales Headquarters, Fujitsu Limited Apr 2015: Managing Executive Officer, Head of Industry and Distribution Sales Group, Fujitsu Limited Apr 2018: Representative Director and President, PFU Limited Mar 2026: Director, SIIX (current)
1956-10-09
Satoshi OZAKI
Director
Apr 1982: Joined Nomura Securities Co., Ltd. Jun 1998: Head of European Debt Market Operations, NOMURA INTERNATIONAL PLC (posted to London) Jun 2000: General Manager, Human Resources Department, Nomura Securities Co., Ltd. Apr 2002: General Manager, Equity Department, Nomura Securities Co., Ltd. Apr 2004: Executive, Nomura Holdings, Inc. Apr 2008: Managing Executive Officer, Nomura Securities Co., Ltd. Aug 2012: Representative Executive Vice President, Nomura Securities Co., Ltd. Apr 2014: Executive Officer; CEO, Wholesale Division, Nomura Holdings, Inc. Apr 2016: Representative Executive Officer, Group COO, Nomura Holdings, Inc. Apr 2018: Executive Vice Chairman, Nomura Holdings, Inc. May 2018: Trustee, Tsuda University Apr 2019: Chairman of the Board, Nomura Asset Management Co., Ltd. Apr 2021: Adviser, Nomura Securities Co., Ltd. Jun 2021: Trustee, Tsuda University (current) Sep 2021: Ambassador Extraordinary and Plenipotentiary to the Republic of Lithuania Mar 2026: Director, SIIX (current)
1958-01-16
Akio YOSHIDA
Full-time Corporate Auditor
Apr 1984: Joined Sakata Shokai, Ltd. (now Sakata INX Corporation) Feb 1987: Posted to Boston Feb 1991: Posted to Singapore Jun 1997: Posted to Düsseldorf, SIIX Jan 2001: Manager, Osaka Sales Department, SIIX Jan 2008: Posted to Hong Kong; Managing Director, SIIX H.K. Ltd. Jan 2012: Executive Officer, in charge of Hong Kong and South China; Managing Director, SIIX H.K. Ltd. Jul 2012: Executive Officer, in charge of Hong Kong and South China; Managing Director, SIIX H.K. Ltd.; Chairman, SIIX EMS (Dongguan) Co., Ltd. Nov 2015: Executive Officer, General Manager of Osaka Sales Department; in charge of Midea PJ and Taiwan Feb 2017: Executive Officer, in charge of Philippines; Managing Director, SIIX Logistics Phils, Inc.; in charge of SIIX EMS Philippines, Inc. and SIIX COXON Precision Phils., Inc. Nov 2017: Executive Officer, General Manager of Planning Department Mar 2020: Executive Officer, General Manager of Osaka Sales Department Mar 2023: Full-time Corporate Auditor, SIIX (current)
1961-10-21
Yasuo NITTA
Corporate Auditor
Apr 1982: Joined Marukou Co., Ltd. (now Pro-Route Marukou Co., Ltd.) Oct 1986: Joined Asahi Shinwa Accounting Firm (now Azusa Audit LLC) Oct 1998: Established Nitta Accounting Office; Representative (current) Jul 2001: Joined Tokyo Hokuto Audit Corporation (now Seiko Audit Corporation) Jul 2003: Partner, Tokyo Hokuto Audit Corporation Jul 2007: Representative Partner, Seiko Audit Corporation Mar 2021: Corporate Auditor, SIIX (current)
1960-02-12
Yukiko NAKATO
Corporate Auditor
Feb 1991: Registered as Certified Tax Accountant Apr 1993: Established Naka Tax Accounting Office; Head of Office (current) Dec 1997: Representative Director, Naka Business Center Co., Ltd. (current) Jul 2019: Director, Kinki Tax Accountants' Association May 2021: Member, Osaka Prefecture Designated Council for Specified Nonprofit Activities Ordinance (current) Sep 2021: Member of the Board of Councillors, Japan Federation of Certified Tax Accountants' Associations (current) Dec 2021: Expert Member, Osaka District Court (current) Mar 2024: Corporate Auditor, SIIX (current) Aug 2025: Managing Director, Osaka-Nara Tax Accountants Cooperative (current)
1955-11-06
Large Shareholding Reports
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2026-03-30
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Forty Six Co., Ltd.
2026-03-23
5.14%→4.76%
Annual report (as of 2026-06-30): 5.09%
Sumitomo Mitsui Banking Corporation
2026-01-13
4.29%→4.29%
Sumitomo Mitsui Banking Corporation
2025-10-29
4.29%→4.29%
Sumitomo Mitsui Banking Corporation
2025-10-22
4.29%→4.29%
Forty Six Co., Ltd.
2025-09-30
4.76%
Annual report (as of 2026-06-30): 5.09%
Forty Six Co., Ltd.
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Annual report (as of 2026-06-30): 5.09%
Sumitomo Mitsui Banking Corporation
2025-08-22
4.29%→4.29%
Disclosures
No disclosures
Primary Source Filings
EDINET
2026-08-07
Semi-Annual Securities Report
Period: Jan 2026 – Dec 2026
TDnet
2026-08-07
Q2 Earnings Flash
FY ending Dec 2026
TDnet
2026-05-13
Q1 Earnings Flash
FY ending Dec 2026
EDINET
2026-04-07
Large Shareholding Report
EDINET
2026-04-07
Large Shareholding Report
EDINET
2026-03-30
Large Shareholding Report
EDINET
2026-03-27
Annual Securities Report
Period: Jan 2025 – Dec 2025
EDINET
2026-03-23
Large Shareholding Report
EDINET
2026-01-13
Large Shareholding Report
TDnet
2025-11-07
Q3 Earnings Flash
FY ending Dec 2025
EDINET
2025-10-29
Large Shareholding Report
EDINET
2025-10-22
Large Shareholding Report
EDINETAmended
2025-09-30
Change Report
EDINET
2025-09-05
Large Shareholding Report
EDINET
2025-08-22
Large Shareholding Report
EDINET
2025-08-08
Semi-Annual Securities Report
Period: Jan 2025 – Jun 2025
TDnet
2025-05-14
Q1 Earnings Flash
FY ending Dec 2025
EDINET
2025-03-27
Annual Securities Report
Period: Jan 2024 – Dec 2024
EDINET
2024-08-09
Semi-Annual Securities Report
Period: Jan 2024 – Dec 2024
EDINET
2024-05-13
Quarterly Securities Report
Period: Jan 2024 – Mar 2024
EDINET
2024-03-27
Annual Securities Report
Period: Jan 2023 – Dec 2023
EDINET
2023-11-13
Quarterly Securities Report
Period: Jul 2023 – Sep 2023
EDINET
2023-08-10
Quarterly Securities Report
Period: Apr 2023 – Jun 2023
EDINET
2023-05-12
Quarterly Securities Report
Period: Jan 2023 – Mar 2023
EDINET
2023-03-30
Annual Securities Report
Period: Jan 2022 – Dec 2022
EDINET
2022-11-14
Quarterly Securities Report
EDINET
2022-08-10
Quarterly Securities Report
EDINET
2022-05-13
Quarterly Securities Report
EDINET
2022-03-30
Annual Securities Report
EDINET
2021-11-12
Quarterly Securities Report
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