Astomos Energy Corporation

ActiveFC028623
Incorporated
1 October 2008 (18 years)
Industry
None Supplied (None Supplied)
Directors
Hiromasa Udagawa
Yoshihito Takahashi
Takafumi Ogasahara
Accounts type
Group
Address
1-7-12 Marunouchi
Chiyoda-Ku
Tokyo
Japan

Officers 6 active

Officer details are public data from the Companies House register.

Udagawa, Hiromasa
Director · Appointed 1 July 2026
Japanese
Born July 1966 (60)
Takahashi, Yoshihito
Director · Appointed 1 January 2026
Japanese
Born July 1967 (59)
Ogasahara, Takafumi
Director · Appointed 1 July 2025
Japanese
Born August 1970 (56)
Yuasa, Mitsuhiro
Director · Appointed 31 March 2025
Japanese
Born August 1971 (55)
Sato, Toshinobu, Dr
Director · Appointed 29 March 2024
Japanese
Born April 1967 (59)
Hoshina, Naruki, Mr.
Director · Appointed 31 March 2021
Japanese
Born July 1972 (54)
Officer history (44 former)
1 July 2026
Appointed Udagawa, Hiromasa as Director
30 June 2026
Resigned Hanada, Takekazu as Director
1 January 2026
Appointed Takahashi, Yoshihito as Director
31 December 2025
Resigned Yamanaka, Mitsuru as Director
1 July 2025
Appointed Ogasahara, Takafumi as Director
30 June 2025
Resigned Yamada, Hideki as Director
31 March 2025
Appointed Yuasa, Mitsuhiro as Director
31 March 2025
Resigned Araki, Toru as Director
29 March 2024
Appointed Sato, Toshinobu, Dr as Director
29 March 2024
Resigned Sakamoto, Katsuhide as Director
1 July 2023
Appointed Yamada, Hideki as Director
30 June 2023
Resigned Shimada, Makoto as Director
31 March 2023
Appointed Sakamoto, Katsuhide as Director
31 March 2023
Resigned Haba, Hiroki as Director
31 March 2023
Resigned Yagi, Tsutomu as Director
31 March 2023
Appointed Hanada, Takekazu as Director
1 January 2023
Appointed Haba, Hiroki as Director
1 January 2023
Resigned Ogasawara, Tsuyoshi as Director
31 March 2021
Resigned Hamada, Kazuhisa as Director
31 March 2021
Resigned Mori, Kousei as Director
31 March 2021
Resigned Araki, Seiya as Director
31 March 2021
Appointed Hoshina, Naruki, Mr. as Director
31 March 2020
Resigned Iijima, Masaru as Director
31 March 2020
Appointed Shimada, Makoto as Director
1 April 2019
Appointed Ogasawara, Tsuyoshi as Director
1 April 2019
Resigned Masuda, Osamu as Director
29 March 2019
Appointed Iijima, Masaru as Director
29 March 2019
Resigned Koga, Hideaki as Director
29 March 2019
Resigned Ichima, Kaname as Director
29 March 2019
Appointed Yamanaka, Mitsuru as Director
29 March 2019
Appointed Araki, Toru as Director
29 March 2019
Resigned Takada, Akihiko, Mr. as Director
29 March 2019
Appointed Mori, Kousei as Director
29 March 2019
Resigned Inaoka, Toshiya as Director
29 March 2019
Resigned Miyata, Yasushi as Director
29 March 2019
Resigned Souma, Naoki as Director
30 March 2018
Resigned Funamura, Kazuhito as Director
30 March 2018
Appointed Koga, Hideaki as Director
31 October 2017
Appointed Yagi, Tsutomu as Director
31 October 2017
Resigned Doi, Mitsuru as Director
31 March 2017
Resigned Nakayama, Kazuhito as Director
31 March 2017
Appointed Takada, Akihiko, Mr. as Director
31 March 2017
Resigned Matsumoto, Yuichi as Director
31 March 2017
Resigned Fukushima, Kazutoshi as Director
1 January 2017
Appointed Souma, Naoki as Director
1 January 2017
Appointed Fukushima, Kazutoshi as Director
1 August 2016
Appointed Matsumoto, Yuichi as Director
1 August 2016
Resigned Araki, Toru as Director
31 March 2016
Resigned Minami, Koichi as Director
31 March 2016
Resigned Imamura, Hidehiko as Director
31 March 2016
Appointed Inaoka, Toshiya as Director
31 March 2016
Appointed Araki, Toru as Director
9 October 2015
Resigned Homma, Kiyoshi as Director
9 October 2015
Appointed Miyata, Yasushi as Director
31 March 2015
Resigned Yamasaki, Tatsuhiko as Director
31 March 2015
Appointed Funamura, Kazuhito as Director
31 March 2015
Appointed Hamada, Kazuhisa as Director
31 March 2015
Resigned Adachi, Takayoshi as Director
28 March 2014
Resigned Fukuda, Mitsuru as Director
28 March 2014
Resigned Shirakawa, Tsutomu as Director
30 March 2013
Appointed Araki, Seiya as Director
30 March 2013
Appointed Masuda, Osamu as Director
30 March 2012
Resigned Fuse, Toshio as Director
30 March 2012
Resigned Sato, Hisao as Director
30 March 2012
Appointed Ichima, Kaname as Director
30 March 2012
Appointed Doi, Mitsuru as Director
30 March 2012
Appointed Adachi, Takayoshi as Director
30 March 2012
Appointed Minami, Koichi as Director
30 March 2012
Resigned Sakaori, Nobuhiro as Director
30 March 2012
Resigned Hisauchi, Kojiro as Director
2 July 2010
Resigned Kawata, Reiji as Director
2 July 2010
Appointed Homma, Kiyoshi as Director
1 April 2010
Appointed Sato, Hisao as Director
1 April 2010
Appointed Kawata, Reiji as Director
1 April 2010
Appointed Nakayama, Kazuhito as Director
1 April 2010
Resigned Nakashima, Tadatake as Director
1 April 2010
Resigned Saito, Katsumi as Director
14 January 2010
Resigned Saito, Hiroshi as Director
31 March 2009
Resigned Ishiguro, Toshio as Director
31 March 2009
Resigned Kodama, Norio as Director
31 March 2009
Appointed Imamura, Hidehiko as Director
31 March 2009
Resigned Hayashi, Ryoichi as Director
24 October 2008
Appointed Ishiguro, Toshio as Director
24 October 2008
Appointed Fuse, Toshio as Director
24 October 2008
Appointed Hisauchi, Kojiro as Director
24 October 2008
Appointed Saito, Katsumi as Director
24 October 2008
Appointed Sakaori, Nobuhiro as Director
24 October 2008
Appointed Hayashi, Ryoichi as Director
24 October 2008
Appointed Fukuda, Mitsuru as Director
24 October 2008
Appointed Nakashima, Tadatake as Director
24 October 2008
Appointed Shirakawa, Tsutomu as Director
24 October 2008
Appointed Saito, Hiroshi as Director
24 October 2008
Appointed Yamasaki, Tatsuhiko as Director
24 October 2008
Appointed Kodama, Norio as Director

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
25 August 2026Appointment of a director
25 August 2026Termination of appointment of a director
27 April 2026Appointment of an authorised person
27 April 2026Termination of an authorised person
24 April 2026Appointment of an authorised person
Show all recent filings

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