| 1922 |
Establishment of the predecessor of our company, Chuo Wool Spinning Co., Ltd. |
| 1922 |
Establishment of the predecessor of our company, Chuo Wool Spinning Co., Ltd. |
| 1923 |
1923 Ogaki Factory operation begins |
| 1923 |
1923 Ogaki Factory begins operation |
| 1934 |
Yokkaichi Factory operation begins |
| 1934 |
Yokkaichi Factory begins operation |
| 1940 |
Opened an office in Tokyo |
| 1941 |
Merged Chuo Wool Spinning Co., Ltd. and Kinka Wool Co., Ltd. to establish Toa Spinning Co., Ltd. |
| 1941 |
Merger of Chuo Wool Spinning Co., Ltd. and Kinka Wool Co., Ltd. to establish Toa Spinning Co., Ltd. |
| 1944 |
Merged with 9 companies including Kansai Spinning Co., Ltd. |
| 1946 |
Tomari Factory and Kusunoki Factory commence operations |
| 1946 |
Tomari Factory and Kusunoki Factory begin operation |
| 1949 |
Listed on the Tokyo, Osaka, and Nagoya Stock Exchanges |
| 1958 |
Relocated headquarters to 3-1-4 Kawaramachi, Higashi-ku, Osaka City, and completed new building |
| 1961 |
Started development of polypropylene fibers and production of tufted carpets at Tomari Factory |
| 1963 |
Started production of polypropylene fibers at Tomari Factory |
| 1967 |
Started needle punching production at Tomari Factory |
| 1971 |
Absorbed Shin-Obu Spinning Co., Ltd. and established Shin-Obu Factory |
| 1972 |
Toa Kōhatsu Co., Ltd. was established |
| 1972 |
Establishment of Toa Kōhatsu Co., Ltd. |
| 1973 |
Miyazaki Toa Co., Ltd. was established |
| 1973 |
Chiyoda Toa LLC was established |
| 1973 |
Establishment of Miyazaki Toa Co., Ltd. |
| 1973 |
Establishment of Chiyoda Toa Limited Company |
| 1981 |
A continuous dyeing machine was introduced at Kusu Factory (now Yokkaichi Factory) |
| 1983 |
Spinning equipment was consolidated at Ogaki Factory |
| 1985 |
Toa Life Sciences Research Institute was established |
| 1985 |
Toa Spinning Building No. 2 was completed at 3-2-8 Awaji-cho, Higashi-ku, Osaka City |
| 1986 |
Toa Driving School Co., Ltd. was established |
| 1986 |
Establishment of Toa Driving School Co., Ltd. |
| 1989 |
Pharmaceutical Division was launched |
| 1989 |
Toa Knit Co., Ltd. was established |
| 1989 |
Launch of Pharmaceutical Business Division |
| 1989 |
Establishment of Toa Knit Co., Ltd. |
| 1990 |
Semiconductor Division was launched |
| 1990 |
Senju Factory was renamed Osaka Factory |
| 1990 |
Launch of Semiconductor Business Division |
| 1991 |
Toa Apparel Co., Ltd. was established |
| 1991 |
TOABO AUSTRALIA Pty., Ltd. was established |
| 1991 |
Establishment of Toa Apparel Co., Ltd. |
| 1991 |
Establishment of TOABO AUSTRALIA Pty., Ltd. |
| 1992 |
Semiconductor production began at Osaka Factory |
| 1994 |
Wuxi Toa Wool Spinning Co., Ltd. was established |
| 1994 |
Ariake Uniform Co., Ltd. was established |
| 1994 |
Establishment of Wuxi Toa Wool Spinning Co., Ltd. |
| 1994 |
Establishment of Ariake Uniform Co., Ltd. |
| 1995 |
Power City Yokkaichi opened, Golf Garden Mita River opened |
| 1995 |
Power City Yokkaichi opens
Golf Garden Mitagawa opens |
| 1995 |
1995 Power City Yokkaichi Open |
| 1995 |
Golf Garden Mitagawa Open |
| 1997 |
Wool Eco-Cycle Project was launched |
| 1997 |
Wool Eco Cycle Project launched |
| 1999 |
Cresse Kosei and Cresse Izumiotsu Shopping Centers opened |
| 1999 |
Cresse Kosei Open
Cresse Izumiotsu Open |
| 1999 |
1999 Cresse Kosei |
| 1999 |
Shopping centers "Cresse Kosei" and "Cresse Izumiotsu" open |
| 2000 |
Japan's first certified factory for organic wool manufacturing |
| 2000 |
Merged the Tada Factory into the Kusu Factory |
| 2002 |
Made Osaka New Drug Co., Ltd. a group company |
| 2003 |
Established a holding company, Toa Spinning Co., Ltd., through share transfer |
| 2003 |
Divested into business companies, Toa Spinning Materials Co., Ltd. and Toa Spinning Co., Ltd. |
| 2003 |
Establishment of a holding company, Toa Spinning Corporation, through share transfer |
| 2006 |
Established Changshu Toho Spinning Co., Ltd. |
| 2006 |
Obtained ISO9001:2000 certification for the non-woven fabric division at Kusu Factory |
| 2006 |
Establishment of Changshu Dongbo Spinning Co., Ltd. |
| 2009 |
Established Dong Nam Woolen Textile Co., Ltd. |
| 2009 |
Establishment of Dong Nam Woolen Textile Co., Ltd. |
| 2010 |
Renamed Kusu Factory to "Yokkaichi Factory" |
| 2010 |
Renamed Wuxi Toa Wool Textile Co., Ltd. to "Wuxi Toa Spinning Co., Ltd." |
| 2013 |
Relocated headquarters to Osaka Business Park Crystal Tower |
| 2016 |
Obtained patent for multi-stage gradient dyeing process |
| 2016 |
Introduced multi-speed loop tufting machine |
| 2016 |
Obtained patent for continuous dyeing gradient processing method |
| 2017 |
Obtained ISO14001:2015 certification at Osaka Factory |
| 2018 |
Opened Western confectionery store "Tagayasu Ningyocho Store" |
| 2019 |
Completed new research and development building at Osaka New Drug |
| 2021 |
Established TOABO (Cambodia) Co., Ltd. |
| 2021 |
Relocated Tokyo branch to Nihombashi Ningyocho |
| 2021 |
Establishment of TOABO (CAMBODIA) Co., Ltd. |
| 2022 |
Installed activated carbon wastewater treatment equipment at Yokkaichi Factory |
| 2022 |
Celebrated 100th anniversary of founding |
| 2022 |
Launch of "GREEN WOOL Value Chain" |
| 2023 |
Musashino Pharmaceutical Co., Ltd. becomes a group company |