| 1969 |
株式会社東京アスレティッククラブ設立 |
| 1969 |
Corporation 'Tokyo Athletic Club' establishment |
| 1970-07-15 |
東京都中野区で「東京アスレティッククラブ(TAC中野)」オープン |
| 1970-07-15 |
Tokyo Athletic Club (Nakano of TAC) is opened in Nakano-ku, Tokyo on July 15 |
| 1972 |
体育事業の経営コンサルティング業務開始 |
| 1972 |
秋田アスレティッククラブの建築基本企画並びに健康増進業務に関するノウハウの販売を開始 |
| 1972 |
Management consulting business starting of physical education business. Started basic planning of construction and sales of know-how of the health promotion business for the Akita Athletic Club |
| 1973 |
スポーツ幼稚園「TACチャイルドクラブ」オープン |
| 1973 |
新館落成 コンピュータを導入 |
| 1973 |
コンピュータで体力度・栄養度・ストレス度を評価・処方する「TAC健康管理システム」（成人編）を開発し販売を開始 |
| 1973 |
Opened the Sports kindergarten TAC child club |
| 1973 |
Completed the new club building and introduced a computer system |
| 1973 |
Started developing and selling the TAC Healthcare System (part for adults), a computer system that evaluates and prescribes physical strength degree, nutritional degree and stress degree |
| 1975 |
コンピュータで体力度・栄養度・性格を評価・処方する「TACライフカウンセリング」（児童総合編）を開発し販売を開始 |
| 1975 |
「ヘック市川」開設プロジェクトをオムロン株式会社より依頼され建築基本企画を行う |
| 1975 |
また健康増進に関するノウハウの販売を開始 |
| 1975 |
Started developing and selling TAC Life Counseling (comprehensive part for children), a computer system that evaluates and prescribes physical strength degree, nutritional degree and personality |
| 1975 |
Commissioned the opening project of Hekku Ichikawa by OMRON corporation and made a basic construction plan for the project. Also, started selling know-how of health promotion. |
| 1979 |
Opened TAC Nishiogi |
| 1980 |
「TAC西荻」「TAC三鷹」オープン |
| 1980 |
Opened TAC Mitaka |
| 1982 |
「TAC西荻」「TAC小金井」「TAC国立」「TAC自由ヶ丘」オープン |
| 1982 |
Opened TAC Kunitachi |
| 1984 |
ファーストA（飲食店）オープン |
| 1984 |
Opened the restaurant First A |
| 1985 |
「TAC2」「TAC三鷹新館」オープン |
| 1985 |
Opened TAC 2, TAC Mitaka New Annex |
| 1987 |
TAC中野本館にゲートシステムスタート |
| 1987 |
Started the Gate System in the TAC Nakano Main Building |
| 1989 |
厚生大臣認定健康増進施設認定 労働者健康保持増進指導機関認定 |
| 1989 |
Certified by the Ministry of Health, Labor and Welfare as a Health Promotion Facility and Maintenance and Promotion |
| 1992 |
厚生大臣より「指定運動療法施設」の認定を受ける |
| 1992 |
Certified by the Ministry of Health, Labor and Welfare as a Design Physical Therapy Facility |
| 1993 |
Started entrustment of the Health Promotion Center of Densetsu Kogyo Health Insurance Association |
| 1994 |
Started entrustment of the Bunkyo City Health Center |
| 1995 |
Started entrustment of the Minato City Health Promotion Facility |
| 1998 |
Started entrustment of the City of Yokohama Sports Community Plaza |
| 1999 |
Started entrustment of the City Suginami Health Medical Center |
| 2000 |
「TAC武蔵関」オープン |
| 2000 |
Opened TAC Musashiseki |
| 2001 |
「TAC中野アクア・ケアプール」「TAC仙川」オープン |
| 2001 |
Opened the Aqua Care pool, and TAC Sengawa |
| 2001 |
Started entrustment of the Ibaraki Prefectural Doho Park Pool and Minato City Konan Health and Welfare Center |
| 2002 |
東京アスレティッククラブ(TAC中野)にラジウム浴泉導入 |
| 2002 |
Introduced the radium hot spring in the TAC Nakano |
| 2004 |
「TACさいたま新都心店」「 TAC桃山」オープン |
| 2004 |
「中野サンプラザ スポーツスペース」アドバイザリー業務開始 |
| 2004 |
Opened TAC Saitama Shintoshin, TAC Momoyama |
| 2004 |
started entrustment of Shinjuku City Genkikan |
| 2004 |
Started the Sports Adviser Project in the TAC Sunplaza Sport Space |
| 2005 |
Started entrustment of the Arakawa General Sports Center |
| 2006 |
Started entrustment as a designated administrator for the Nakano City Nakano Gymnasium, Nakano City Saginomiya Sports Square, Shinjuku City Shinjuku Sports center, Edogawa City Sports center, and Shinjuku City Genkikan |
| 2007 |
「TACテニスドーム」オープン |
| 2007 |
Started entrustment as a designated administrator for the Arakawa General Sports Center, Tsukuba City Doho Park(Ibaraki) |
| 2007 |
Opened the TAC Tennis Dome |
| 2008 |
Started entrustment as a designated administrator for the Kokubunji Civil Sports and 7 other facilities, Nishitokyo City Sports Center and other13 facilities, Kamakura City Kamakura Gymnasium and 3 other facilities |
| 2008 |
Started entrustment of Hotel Nikko Tokyo Spa Zen Tokyo |
| 2009 |
「大阪支店」「 名古屋支店」開設 |
| 2009 |
Opened the Osaka and Nagoya branches |
| 2009 |
Started entrustment as a designated administrator for the City Suginami Kamiigusa Sports Center, Komae Civil General Gymnasium and 8 other facilities, Koganei City General Gymnasium and 1 other facility |
| 2010 |
「仙台支店」開設 「熊本支店」開設 |
| 2011 |
「阿蘇支店」開設 |
| 2011 |
Opened the Sendai and Kumamoto branches |
| 2011 |
Started entrustment as a designated administrator for the Sendai City Miyagi Hirose General Playground, Sendai City Kuzuoka Hot Pool |
| 2011 |
Started entrustment as a designated administrator for the Toride Green Sports Center (Toride City) |
| 2011 |
Started entrustment of Okura Frontier Hotel Tsukuba, the Annex pool club |
| 2011 |
Opened the Aso branch |
| 2012 |
「TACサンプラザ スポーツスペース」「TAC大森」オープン |
| 2012 |
Opened the TAC Sunplaza Sports Space and TAC Omori |
| 2012 |
Started entrustment as a designated administrator for the City of Nagoya Tenpaku Sports Center, City of Nagoya Higashi Sports Center, and Azalea 21(Aso City) |
| 2013 |
「大分支店」開設、「TAC籠原」オープン |
| 2013 |
Opened the Oita branch, started entrustment as a designated administrator for the Oita City Hot Pool, |
| 2013 |
Opened TAC Kagohara |
| 2013 |
Started entrustment of the Nakano City Central Area Sports Facility |
| 2014 |
Started entrustment as a designated administrator for the Nakano City Industrial Promotion Center |
| 2014 |
Started entrustment as a designated administrator for the Minato City Health Promotion Facility |
| 2015 |
「TACプレミアジム」オープン |
| 2015 |
「TAC未来こども保育園南台」オープン |
| 2015 |
Opened the TAC Premier Gym |
| 2015 |
Started entrustment as a designated administrator for the Sendai City Mizunomori Hot Pool, Sendai City Turugaya Hot Pool, Hamamatsu City Hamakita Hot Pool, and Ikoma sports facilities |
| 2015 |
Opened the TAC Future Children Nursery Minamidai |
| 2016 |
Lispo Gym コトニア西船橋店」「TAC未来こども保育園大和町」オープン |
| 2016 |
Started entrustment as a designated administrator for the Shinjuku City Sports Center and Chigasaki City Indoor Hot Pool |
| 2016 |
Opened Lispo Gym COTONIOR Nishifunabashi and TAC Future Children Nursery Yamatocho |
| 2016 |
Started entrustment of the Suginami City Myoshoji gymnasium |
| 2017 |
Started entrustment of the Nakano City Sports Community Plaza (center and south areas) |
| 2018 |
「TAC仙台太子堂」オープン |
| 2018 |
Opened the TAC Sendai Taishido |
| 2018 |
Started entrustment GRAND NIKKO TOKYO DAIBA Le CLUB |
| 2018 |
Started entrustment as a designated administrator for the Tamano City General Gymnasium and 5 other facilities |
| 2018 |
Started entrustment of the Suginami City Eifuku Gymnasium |
| 2019 |
「TACくにたち」オープン |
| 2019 |
Started entrustment of the Kouracho Indoor Hot Pool (Shiga) and 1 other facility |
| 2019 |
Started entrustment as a designated administrator for the Kunitachi City Kunitachi Gymnasium and 1 other facility |
| 2021 |
「FITOKIO」オープン（マレーシア国クアラルンプール市） |
| 2024 |
「TACプレミアジム春日後楽園」「TACテニスジム」オープン |
