General office dispatch and BPOFacility care and home care services
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NISSO FLORA CO., LTD.
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TechPort Inc.
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Nissou Nifty Co., Ltd.
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SUBARU nw Sight Inc.
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Founded NISSO Kōsei Co., Ltd. (the predecessor of NISSO Kōsei) in 1971
Founded the predecessor of Nissho Kogyo Inc., Nissho Kogyo Engineering Co. Ltd.
Completed NISSO First Building in Yokohama, Kanagawa in 1984
Nissho Kogyo Inc. completed the Nissho First Building in Yokohama, Kanagawa Prefecture
Founded NISSO Office M2 Co., Ltd. (now NISSO Brain Co., Ltd.) in 1986
Founded Nissho Office M2 Inc. (now Nissho Brain Inc.)
Adopted the new "NISSO" logo in 1989
Decided on the new logo for "NISSO"
Founded NISSO Real Estate Co., Ltd. (now NISSO Nifty Co., Ltd.) in 1990
Founded Nissho Real Estate Inc. (now Nissho Nifty Inc.)
Nissho Kogyo Inc. held the first Improvement Case Report Meeting (in-house QC small group activity)
Completed NISSO Kōsei Shin-Yokohama Building (headquarters new building) in Yokohama, Kanagawa in 1997
Nissho Kogyo Inc. completed the New Yokohama Building (headquarters new office) in Yokohama, Kanagawa Prefecture
Changed the company name of NISSO Office M2 Co., Ltd. to NISSO Brain Co., Ltd. in 1999
Changed the company name of NISSO Real Estate Co., Ltd. to NISSO Nifty Co., Ltd. in 1999
Nissou Office M2 Co., Ltd. changes its business name to Nissou Brain Co., Ltd.
Nissou Real Estate Co., Ltd. changes its business name to Nissou Nifty Co., Ltd.
Nissho Office M2 Co., Ltd. changes its corporate name to Nissho Brain Co., Ltd.; Nissho Real Estate Co., Ltd. changes its corporate name to Nissho Nifty Co., Ltd.
Established the Japan Production Skills Labor Association and appointed Shimizu Yuu as the first chairman in 2000
The Japan Production Skills Labor Association, a general incorporated association, is established; Yuu Shimizu becomes the first chairman.
Certified ISO 14001 environmental management system at NISSO Kōsei headquarters in 2005, first registration
Nissou Industrial Headquarters Office receives ISO 14001 environmental management certification and registers for the first time.
Nissho Kogyo headquarters obtains ISO 14001 environmental management certification, first registration.
Introduced the mascot character "Seizō-kun" in 2007
Nissou Industrial’s mascot character "Seizou-kun" is born.
Nissou Pyu Co., Ltd. is established in Kōhoku-ku, Yokohama City and recognized as a special subsidiary.
Nissho Kogyo’s mascot character "Seizou-kun" is born. Nissho Pyu Co., Ltd. is established in Yokohama’s Kōhoku-ku as a special subsidiary.
Nissho Kogyo’s mascot character "Seizou-kun" is born.
First certified as a quality contractor under the Ministry of Health, Labour and Welfare's "Manufacturing Contracting Excellence and Proper Contractor Certification System" in 2011
Nissou Industrial is first certified as a quality contractor under the Ministry of Health, Labour and Welfare’s "Manufacturing Contracting Excellence and Proper Contractor Certification System."
Ryuuichi Shimizu is appointed chairman of the Japan Production Skills Labor Association.
Nissho Kogyo is first certified as an excellent and proper contractor under the Ministry of Health, Labour and Welfare’s "Manufacturing Outsourcing Excellence Certification System". Ryuuichi Shimizu becomes chairman of the Japan Production Skills Labor Association.
Nissho Kogyo is first certified as an excellent and proper contractor under the Ministry of Health, Labour and Welfare’s "Manufacturing Outsourcing Excellence Certification System".
First certified as a quality dispatch contractor under the Ministry of Health, Labour and Welfare's "Quality Dispatch Contractor Certification System" in 2015
Nissou Industrial is first certified as a quality dispatch contractor under the Ministry of Health, Labour and Welfare’s "Excellent Dispatch Contractor Certification System."
Nissou Industrial joins the Japan Economic Federation, a general incorporated association.
Nissho Kogyo is first certified as an excellent dispatch contractor under the Ministry of Health, Labour and Welfare’s "Excellent Dispatch Contractor Certification System". Nissho Kogyo joins the Japan Economic Federation.
Nissho Kogyo is first certified as an excellent dispatch contractor under the Ministry of Health, Labour and Welfare’s "Excellent Dispatch Contractor Certification System".
Listed on the First Section of the Tokyo Stock Exchange in 2018
Nissou Industrial is listed on the First Section of the Tokyo Stock Exchange.
Established joint venture "Nikon NISSO Prime Co., Ltd." in 2020
Joint venture "Nikon Nissou Prime Co., Ltd." is established.
Celebrated the 50th anniversary of NISSO Kōsei in 2021
Acquired Vector Shinwa Co., Ltd. as a subsidiary in 2021
In 2021, the joint venture company LeafNxT was established
In 2021, the mascot character Tsukurin of Nissho Kogyo was born
Nissou Industrial celebrates its 50th anniversary.
Vector Shinkowa Co., Ltd. becomes a subsidiary.
Joint venture "LeafNxT Co., Ltd." is established.
Nissou Industrial’s mascot character "Tsukurin" is born.
Nissho Kogyo celebrates its 50th anniversary. Vector Shinkawa Co., Ltd. becomes a subsidiary. Joint venture "LeafNxT Co., Ltd." is established. Nissho Kogyo’s mascot character "Tsukurin" is born.
Nissho Kogyo’s mascot character "Tsukurin" is born.
In 2022, Nissho Kogyo moved to the Prime market of the Tokyo Stock Exchange
In 2022, Nissho Kogyo entered into a capital and business alliance with Doctors Inc.
In 2022, Nissho Kogyo invested in Interstellar Technologies Inc. and signed a partnership agreement
Nissou Industrial moves to the Prime Market of the Tokyo Stock Exchange.
Nissou Industrial enters a capital and business alliance with Doctors Co., Ltd.
Nissou Industrial invests in and signs a partnership agreement with Interstellar Technologies Co., Ltd.
Nissho Kogyo moves to the Tokyo Stock Exchange Prime market. Nissho Kogyo enters a capital and business alliance with Doctors Co., Ltd. and signs an investment and partnership agreement with Interstellar Technologies Co., Ltd.
In 2023, the Nissho Group refreshed its brand slogan to "Turning work into happiness."
In 2023, Nissho Technical Center Kumamoto, the ninth nationwide training facility, opened and was certified as a vocational training school by Kumamoto Prefecture
In 2023, NISSO Holdings Inc. was established as the pure holding company of the Nissho Group
In 2023, NISSO Holdings Inc. listed on the Prime market of the Tokyo Stock Exchange, and Nissho Kogyo Inc. was delisted
Nissou Group revamps its brand slogan to "Turn work into happiness."
Nissho Kogyo opens the Nissho Technical Center Kumamoto, becoming the ninth nationwide educational training facility, and is certified as a vocational training school by Kumamoto Prefecture.
Nissho Group establishes NISSO Holdings Co., Ltd. as a pure holding company.
NISSO Holdings Co., Ltd. is listed on the Tokyo Stock Exchange Prime market (Nissho Kogyo Co., Ltd. is delisted).
Nissho Group’s brand slogan is refreshed to "Turn work into happiness." Nissho Kogyo opens the Nissho Technical Center Kumamoto, becoming the ninth nationwide educational training facility, and is certified as a vocational training school by Kumamoto Prefecture. Nissho Group establishes NISSO Holdings Co., Ltd. as a pure holding company. NISSO Holdings Co., Ltd. is listed on the Tokyo Stock Exchange Prime market (Nissho Kogyo Co., Ltd. is delisted).
New brand slogan for the Nichisou Group: "Turn work into happiness."
In 2024, Nissho Kogyo Inc. made Aiz Inc. a subsidiary (a grandchild company of ours)
In 2024, Nissho Kogyo Inc. opened the EV Technical Center Kansai and was certified as a vocational training school by Shiga Prefecture
In 2024, Nissho Group Holdings entered into a capital and business alliance
Nissho Kogyo makes Aiz Co., Ltd. a subsidiary (a grandchild company of ours).
Nissho Kogyo opens the Nissho Technical Center Kansai and is certified as a vocational training school by Shiga Prefecture.
Nissho Group Holdings enters a capital and business alliance with Tsunagu Group Holdings.
Nissho Kogyo makes Aiz Co., Ltd. a subsidiary (a grandchild company of ours). Nissho Kogyo opens the Nissho Technical Center Kansai and is certified as a vocational training school by Shiga Prefecture. Nissho Group Holdings enters a capital and business alliance with Tsunagu Group Holdings.
In 2025, Man to Man Holdings Inc. and its group companies, and All Japan Guard Inc. were made subsidiaries
Man to Man Holdings Co., Ltd. and its group companies, and All Japan Guard Co., Ltd. become subsidiaries.
On November 4, 2026, the Nichisou Group issued its 2026 Integrated Report and published it on the corporate website. The report introduces initiatives for business growth and corporate value enhancement through talent development, discusses progress on the three‑year medium‑term management plan, the determination of management, and the transformation of the business portfolio.
On August 31, 2026, the Nisso Group published its seventh CSR report, the Nisso Group Sustainability Report 2026. Guided by its sustainability policy, the group regards contributing to society and the environment as its mission and aims to deepen dialogue with stakeholders. The report covers a message from top management, policies and material issues, social initiatives, climate change and environmental measures, and governance.
NISSO Holdings has been selected as a constituent of the FTSE JPX Blossom Japan Index and the FTSE JPX Blossom Japan Sector Relative Index, strengthening its efforts towards a sustainable society.
Nisso Industry Co., Ltd. merged with Eyes Corporation on July 1, 2026, to strengthen its management foundation and improve business efficiency.
Nisso Nifty has published the official page of "Suito P Home Care Service," introducing the service details and usage flow.
NISSOK Holdings informs that on May 1, 2026, a system maintenance will be carried out, during which the website will be temporarily unavailable.
NISSO Holdings will be closed for the year-end and New Year holidays from December 27, 2025 to January 4, 2026, and inquiries during that period will be handled after January 5.
NISSO Holdings has strengthened its environmental initiatives by earning a B- score from CDP for two consecutive years in the evaluation of climate change measures and information disclosure.
The Nisso Group emphasizes contributions to society and the environment, promoting sustainable initiatives while deepening dialogue with stakeholders.