–1950s
TAKAO KINZOKU KOGYO Co., Ltd. and KIKUCHI CO., LTD. are the roots of G-TEKT, and both companies launched their businesses based on sheet metal fabrication operations. Later, they began doing business with automobile manufacturers and made automobile parts their core business, thus gaining a foothold for growth.

TAKAO, friction screw press machine

KIKUCHI, at the time of establishment
| Year |
TAKAO KINZOKU KOGYO Co., Ltd. |
Both companies |
KIKUCHI CO., LTD. |
| 1922 |
Starts sheet metal fabrication operations in Tanabe-city, Wakayama. |
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| 1946 |
Starts doing business with Hatsudoki Seizo Co., Ltd. (currently Daihatsu Motor Co., Ltd.) Since then, it has been dealing with auto parts. |
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| Mar. 1947 |
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Starts sheet metal fabrication and welding operations in Mitaka-city, Tokyo. |
| Dec. 1949 |
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Starts doing business with Tama Electro Automobile Co. (later Prince Motors, Ltd.) Since then, it has been dealing with auto parts. |
| Jun. 1952 |
TAKAO KINZOKU KOGYO Co., Ltd. is established in Tanabe City, Wakayama Prefecture. |
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| Nov. 1953 |
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Kikuchi Body Kogyo, Ltd. is established to manufacture and sell automotive components at 592 Shimorenjaku, Mitaka City, Tokyo. |
1960–70s
Both companies grew their automotive parts businesses and began working with Honda Motor Co., Ltd. As Tier 1 suppliers of body components, they expanded their operations and established strong partnerships with leading automotive OEMs.

TAKAO, die factory

TAKAO, Shiga Plant in the 1970s

KIKUCHI
| Year |
TAKAO KINZOKU KOGYO Co., Ltd. |
Both companies |
KIKUCHI CO., LTD. |
| Mar. 1963 |
|
|
Kikuchi Press Industry, Ltd. is reorganized as a stock company with paid-in capital of 10 million yen, while its trade name is changed to KIKUCHI CO., LTD. The headquarters is located in Mitaka City, Tokyo. |
| May 1964 |
|
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Begins doing business with HONDA MOTOR CO., LTD. |
| Nov. 1966 |
Shiga Plant is established in Tsuchiyama-cho, Koka District, Shiga Prefecture (currently, Tsuchiyama-cho, Koka City, Shiga Prefecture). |
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| Sep. 1967 |
Begins doing business with HONDA MOTOR CO., LTD. |
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| May 1968 |
Establishes a large press factory in the Shiga Plant. |
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| Jan. 1969 |
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KIKUCHI CO., LTD.: Hamura Plant is established and begins operations at Hamura-machi, Nishitama District, Tokyo (currently Hamura City, Tokyo). |
| Nov. 1971 |
TAKAO KINZOKU KOGYO Co., Ltd.: Headquarters is relocated from Tanabe City, Wakayama Prefecture to Tsuchiyama-cho, Koka District, Shiga Prefecture (currently Tsuchiyama-cho, Koka City, Shiga Prefecture). |
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| Mar. 1973 |
Establishes a welding assembly factory in the Shiga Plant. |
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1980s
The two companies took their first step toward becoming global enterprises by supporting the global strategies of leading automotive OEMs. At the time, there were virtually no precedents of press and welding manufacturers expanding overseas, making the journey particularly challenging. However, by complementing each other’s strengths and working together to overcome difficulties, they successfully built up valuable management expertise in overseas operations.

In 1984, both companies made their first overseas expansion into the United States. This marked the beginning of their aggressive overseas expansion.
| Year |
TAKAO KINZOKU KOGYO Co., Ltd. |
Both companies |
KIKUCHI CO., LTD. |
| May 1984 |
|
KTH Parts Industries, Inc. is established in the US state of Ohio as a joint venture company involving five companies: KIKUCHI CO., LTD., TAKAO KINZOKU KOGYO Co., Ltd., HIRATA & CO., LTD., HONGO CO., LTD. and American Honda Motor Co., Inc. |
|
| Sep. 1987 |
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Equity investment by HONDA MOTOR CO., LTD. (investment ratio is 9.52%). |
| May 1988 |
|
Jefferson Industries Corporation is established in the State of Ohio, as a joint venture company involving three companies: KIKUCHI CO., LTD., TAKAO KINZOKU KOGYO Co., Ltd. and American Honda Motor Co., Inc. |
|
1990s
Building on their first overseas venture in North America, the two companies steadily expanded their global footprint. They established production bases across Southeast Asia, North America, South America, and Europe, developing a just-in-time supply system to flexibly meet customer needs worldwide.

In 1994, entered Thailand

In 1996, entered Canada

In 1996, entered Brazil

In 1997, entered the UK
| Year |
TAKAO KINZOKU KOGYO Co., Ltd. |
Both companies |
KIKUCHI CO., LTD. |
| Apr. 1990 |
|
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The Technical Center and the Tochigi Plant are established in Kitsuregawa-machi, Shioya District, Tochigi Prefecture (currently Sakura City, Tochigi Prefecture) and begin operating. |
| Apr. 1991 |
Takao C&C (currently C&C Tochigi) is established in Takanezawa-machi, Shioya District, Tochigi Prefecture. |
|
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| Sep. 1991 |
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Pulls out of KTH Parts Industries, Inc. due to start of full-scale operations by Jefferson Industries Corporation. |
|
| Oct. 1994 |
Takao (Thailand) Co., Ltd. (currently G-TEKT [Thailand] Co., Ltd.) is established in Ayutthaya Province, Thailand. |
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| Apr. 1996 |
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Registered shares as an over-the-counter stock with the Japan Securities Dealers Association. |
| May 1996 |
Takao Eastern Co., Ltd. (currently G-TEKT Eastern Co., Ltd.) is established in Rayong Province, Thailand. |
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| Oct. 1996 |
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Jefferson Elora Corporation is established in Ontario, Canada. |
|
| Dec. 1996 |
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KP do Brasil Ltda. (currently G-KT do Brasil Ltda.) is established in São Paulo, Brazil as a joint venture company of KIKUCHI CO., LTD. and Honda Motor do Brasil Ltda. |
| Jan. 1997 |
Stadco Takao Europe Limited (currently G-TEKT Europe Manufacturing Ltd.) is established in Gloucester, UK. |
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| Jul. 1998 |
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Austin Tri-Hawk Automotive, Inc. is established in the US state of Indiana. |
| Mar. 1999 |
Takao America Corporation (currently G-TEKT America Corporation) is established in the US state of Michigan. |
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2000s
The joint venture achieved further growth through its first entry into the rapidly expanding Chinese automotive market and by enhancing production capacity in North America. At the same time, both companies established new domestic facilities and enhanceed its production infrastructure both in Japan and overseas.

In 2001, entered China

In 2007, entered India
| Year |
TAKAO KINZOKU KOGYO Co., Ltd. |
Both companies |
KIKUCHI CO., LTD. |
| Jul. 2000 |
|
Jefferson Southern Corporation is established in the US state of Georgia. |
|
| Oct. 2001 |
|
Auto Parts Alliance (China) Ltd. is established in Guangzhou, Guangdong Province in China. |
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| Jun. 2002 |
|
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Gunma Plant is established in Ota City, Gunma Prefecture and begins operating. |
| Jul. 2002 |
|
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Headquarters is relocated to Hamura City, Tokyo. |
| May 2004 |
Thai G&B Manufacturing Ltd. is established in Rayong Province, Thailand. |
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| Dec. 2004 |
|
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Cancels over-the-counter registration with the Japan Securities Dealers Association and lists shares on the JASDAQ Securities Exchange (currently the Tokyo Stock Exchange JASDAQ [Standard]). |
| Mar. 2005 |
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Wuhan Auto Parts Alliance Co., Ltd. is established in Wuhan, Hubei Province in China. |
|
| May 2005 |
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HONDA MOTOR CO., LTD. acquires an additional 900,000 shares of Kikuchi's outstanding shares to become the largest shareholder (investment ratio is 20.7%). |
| Sep. 2005 |
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Conghua K&S Auto Parts Co., Ltd. (currently Conghua Auto Parts Alliance (China) Ltd.) is established in Conghua District, Guangzhou, Guangdong Province in China. |
| Feb. 2007 |
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Global Auto-Parts Alliance India Private Ltd. is established in the State of Rajasthan in India. |
|
| Feb. 2008 |
|
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Acquires ISO/TS 16949 certification. |
| Sep. 2009 |
|
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Saitama Plant is established in Fukaya City, Saitama Prefecture and begins operating. |
2010s–
In 2011, TAKAO and KIKUCHI merged to form G-TEKT.

In 2014, listed on the 1st Section of the Tokyo Stock Exchange

In 2018, G-TEKT TOKYO LAB (GTL) has been constructed to lead the development of advanced technologies
| Year |
G-TEKT |
| Apr. 2011 |
KIKUCHI CO., LTD. and TAKAO KINZOKU KOGYO Co., Ltd. merge. The trade name is changed to G-TEKT CORPORATION, and the headquarters is relocated to Saitama City, Saitama Prefecture. |
| Nov. 2011 |
For restructuring in India, consolidated subsidiaries are reorganized and G-TEKT India Private Ltd. is established in the State of Rajasthan in India. |
| Feb. 2012 |
PT.G-TEKT Indonesia Manufacturing is established in West Java Province, Indonesia. |
| Mar. 2012 |
G-ONE AUTO PARTS DE MEXICO, S.A. DE C.V. is established in the State of Guanajuato, Mexico as a joint company of G-TEKT CORPORATION and H-ONE CO., LTD. |
| Apr. 2013 |
G-TEKT North America Corporation is established in the US state of Ohio. |
| July. 2013 |
Shares are listed on the Tokyo Stock Exchange JASDAQ (Standard) following the integration of the Osaka and Tokyo Stock Exchanges. |
| Sep. 2013 |
G-TEKT MEXICO CORP S.A DE C.V. is established in the State of Guanajuato, Mexico. |
| Mar. 2014 |
PT.G-TEKT Indonesia Manufacturing merges with PT. Auto-Body Manufacturing Indonesia. |
| Dec. 2014 |
Listing changes to the First Section of the Tokyo Stock Exchange. |
| Jun. 2015 |
G-TEKT (Deutschland) GmbH. is established in the State of Bavaria in Germany. |
| Oct. 2017 |
G-TEKT Shanghai Representative Office is established in Shanghai, China. |
| Nov. 2017 |
G-TEKT Slovakia, s.r.o. is established in Nitra, Slovakia. |
| Mar. 2018 |
G-TEKT TOKYO LAB is established in Hamura City, Tokyo. |
| Dec. 2019 |
G-TEKT Slovakia, s.r.o. in Nitra, Slovakia begins operating. |
| Apr. 2020 |
G-TEKT received "A-" credit rating from Rating and Investment Information, Inc. (R&I) |
| Oct. 2021 |
Guangzhou Nansha Auto Parts Alliance (China) Ltd. is established in Guangzhou, China. |
| Dec. 2021 |
G-TEKT Quality Assurance Center is established in Hamura City, Tokyo. |
| Feb. 2022 |
G-TEKT Shanghai Representative Office in Shanghai, China, becomes our subsidiary and changes its trade name to G-TEKT (Shanghai) Technical & Trading Co., Ltd. |
| Mar. 2022 |
Conghua K&S Auto Parts Co., Ltd. in Guangzhou, Guangdong Province in China, make an investment in kind of all the equity to Auto Parts Alliance (China) Ltd. and become a subsidiary of Auto Parts Alliance (China) Ltd. (our sub-subsidiary) It changes its trade name to Conghua Auto Parts Alliance (China) Ltd. |
| Apr. 2022 |
Shifting from the First Section of the Tokyo Stock Exchange to the Prime Market due to a review of the market classification of the Tokyo Stock Exchange. |
| Nov. 2022 |
G-TEKT America Corporation becomes our wholly owned subsidiary. |
| Oct. 2023 |
G-TEKT Eastern Co., Ltd. merges with Thai G&B Manufacturing Ltd. |
| Feb. 2024 |
Global Auto-Parts Alliance India Private Ltd.is liquidated. |
| Feb. 2025 |
Guangzhou Nansha Auto Parts Alliance (China) Ltd. in Guangzhou, Guangdong Province in China begins operating. |
| Mar. 2025 |
Chubu Plant is established in Kaizu City, Gifu Prefecture and begins operating. |