Outline

Corporate name Seiko Solutions Inc.
Established December 13, 2012
Opening of business April 1, 2013
Capital 500 million yen
Stockholder 100% wholly owned by Seiko Group Corporation
Number of employees 682 (non-consolidated) / 1,677 (consolidated)
As of April 1, 2024
Financing banks Mizuho Bank, Ltd. (MHBK), Sumitomo Mitsui Banking Corporation (SMBC)
Board of directors President Jun Sekine
Director, Senior Executive Vice President & CFO Yoshiyuki Hashimoto
Director, Executive Vice President Takeshi Ichikawa
Director, Executive Vice President Hirofumi Sakamoto
Director Shuji Takahashi
Director Makoto Ichimura
Director Taku Yoneyama
Director Hideo Hattori
Corporate Auditor Akihiro Okuma
Corporate Auditor Haruhiko Takagi
Corporate Auditor Tsutomu Konomura
Executive Vice President Nobuchika Matsuoka
Executive Vice President Tsutomu Shinkawa
Executive Vice President Tomoyuki Nakayama
Senior Vice President Masao Nakayama
Senior Vice President Shigeru Saeki
Senior Fellow Consultant Seigo Kanamaru
Senior Fellow Consultant Hiroaki Kudoh
Fellow Consultant Masahiro Noguchi
Fellow Consultant Yasushi Moriya
Fellow Consultant Jun Hirotomi
Fellow Consultant Katsuji Nakajima
Company address Head office 1-8 Nakase, Mihama-ku, Chiba-shi, Chiba 261-8507, Japan
Tel: +81-43-273-3111
Tokyo head office 3-6-1 Hatchobori, Chuo-ku, Tokyo 104-0032, Japan
Tel: +81-3-6779-8950
Business office Yaesu office | 1-9-9 Hatchobori, Chuo-ku, Tokyo 104-0032, Japan
Fukuzumi office | 2-4-3 Fukuzumi, Koto-ku, Tokyo 135-0032, Japan
Tel: +81-3-5620-6811
Kasai office | 3-6-4 Rinkai-cho, Edogawa-ku, Tokyo 134-0086, Japan
Tel: +81-3-6778-1450
Nagoya branch office | 1-7-5 Kanayama-cho, Atsuta-ku, Nagoya-shi,Aichi 456-0002, Japan
Tel: +81-52-681-7161
Osaka branch office | 4-2-15 Bakuroumachi, Chuou-ku, Osaka-shi, Osaka 541-0059, Japan
Tel: +81-6-6245-2240
Chugoku-Shikoku branch office | 1-23 Kyobashi-cho, Minami-ku, Hiroshima-shi, Hiroshima 732-0828, Japan
Tel: +81-82-534-7560
Fukuyama branch office | JFE Kanri Center (annex), 1 Kokan-cho, Fukuyama-shi, Hiroshima 721-0931, Japan
Tel: +81-84-946-6022
Kyushu branch office | 2-11-15 Asano, Kokurakita-ku, Kitakyushu-shi, Fukuoka 802-0001, Japan
Tel: +81-93-511-5396
Fukuoka branch office | 1-4-4 Hakataekimae, Hakata-ku, Fukuoka-shi, Fukuoka 812-0011, Japan
Tel: +81-92-481-6631
Affiliated company IIM Corporation
Head office 3-6-1 Hatchobori, Chuo-ku, Tokyo 104-0032, Japan
TEL +81-3-6858-4710
Business office Osaka office | 4-2-15 Bakuroumachi, Chuou-ku, Osaka-shi, Osaka 541-0059, Japan
Tel: +81-6-6245-0001
Chubu branch office | 1-7-5 Kanayama-cho, Atsuta-ku, Nagoya-shi,Aichi 456-0002, Japan
Tel: +81-52-678-7045
CSM Solution Co., Ltd.
Head office 2-4-3 Fukuzumi, Koto-ku, Tokyo 135-0032, Japan
Tel: +81-3-5875-8311
Business office Matsumoto office | 2-1-12 Chuou, Matsumoto-shi, Nagano 3-3-16, Japan
Tel: +81-263-31-8360
3-6-1 Hatchobori, Chuo-ku, Tokyo 104-0032, Japan
TEL +81-3-6858-4710
Total System Engineering Co., Ltd.
Head office 4-2-15, Bakuromachi, Osaka-shi Chuo-ku, Osaka 541-0059, Japan
TEL +81-6-6245-2248
Instruction Co., Ltd.
Head office 1-9-9 Hatchobori, Chuo-ku, Tokyo 104-0032, Japan
TEL +81-3-5565-4580
BackStore Co., Ltd.
Head office 3-6-1 Hatchobori, Chuo-ku, Tokyo 104-0032, Japan
Prestige Co., Ltd.
Head office 2-16-1 Shimbashi, Minato-ku, Tokyo 105-0004, Japan
TEL +81-3-6205-7878
Computer Science Corporation
Head office 2-12-19 Nishi Gotanda, Shinagawa-ku, Tokyo 141-0031, Japan
TEL +81-3-5437-2550
Business office Sapporo office | 7-2-2, Odorinishi, Sapporo-shi Chuo-ku, Hokkaido 060-0042, Japan
TEL +81-11-205-3150
Tohoku (Sendai) office | 2-3-10, Honcho, Sendai-shi Aoba-ku, Miyagi 980-0014, Japan
TEL +81-22-797-1141
Kansai (Osaka) office | 4-3-25, Nakanoshima, Osaka-shi Kita-ku, Osaka 530-0005, Japan
TEL +81-6-6136-5436
Kyushu (Fukuoka) office | 1-3-11, Hakataeki Minami, Fukuoka-shi Hakata-ku, Fukuoka 812-0016, Japan
TEL +81-92-432-3007