| 2001-08 |
Established Porters LLC in August 2001. |
| 2001-08 |
Established Porters LLC. |
| 2002-03 |
Organizational change to Porters Co., Ltd. in March 2002. |
| 2002-03 |
Reorganized into Porters Inc. |
| 2002-09 |
Released the cloud service 'Pro-Agent' for recruitment agencies in September 2002. |
| 2002-09 |
Released the Pro-Agent cloud service for recruitment agencies. |
| 2009-02 |
Launched the recruitment business support magazine 'PORTERS Magazine' in February 2009. |
| 2009-02 |
Launched the PORTERS Magazine supporting recruitment business. |
| 2009-12 |
Released the web service 'PortPlace' connecting companies and staffing service companies in December 2009. |
| 2009-12 |
Released the web service PortPlace connecting companies and staffing firms. |
| 2012-04 |
Released the cloud service 'PORTERS HR-Business Cloud' (now PORTERS) for the human resources business in April 2012. |
| 2012-04 |
Released the cloud service PORTERS HR-Business Cloud (now PORTERS) for the staffing industry. |
| 2018-08 |
Launched the staffing business support magazine 'PORTERS Dispatch Business Success Magazine' in August 2018. |
| 2018-08 |
Launched the PORTERS Staffing Business Success Magazine. |
| 2020-01 |
Released the AI-based recommendation service 'PORTERS Matching Pro' in January 2020. |
| 2020-01 |
Released the AI-powered recommendation service PORTERS Matching Pro. |
| 2020-02 |
Opened the Osaka office in February 2020. |
| 2020-02 |
Opened Osaka branch office. |
| 2021-03 |
Established the Singapore subsidiary 'Porters Asia SG, Pte. Ltd.' in March 2021. |
| 2021-03 |
Established Porters Asia SG, Pte. Ltd. in Singapore. |
| 2022-04 |
In April 2022, renamed the service 'PORTERS HR-Business Cloud' to 'PORTERS' and released the AI-based scouting agency service 'PORTERS Assist'. |
| 2022-04 |
Renamed the service PORTERS HR-Business Cloud to PORTERS. |
| 2022-04 |
Released the AI-powered scouting agency service PORTERS Assist. |
| 2022-09 |
Listed on the Tokyo Stock Exchange Growth Market in September 2022. |
| 2022-09 |
Listed on the Tokyo Stock Exchange Growth Market. |
| 2023-09 |
Established the Vietnam subsidiary 'PORTERS ASIA VN Company Limited' in September 2023. |
| 2023-09 |
Established PORTERS ASIA VN Company Limited in Vietnam. |
| 2023-10 |
Renovated 'PORTERS MAGAZINE' in October 2023. |
| 2023-10 |
Launched PORTERS MAGAZINE Asia in October 2023. |
| 2023-10 |
Acquired atB Co., Ltd. as a subsidiary in October 2023. |
| 2023-10 |
Renewed PORTERS Magazine. |
| 2023-10 |
Launch of PORTERS MAGAZINE Asia |
| 2023-10 |
atB Co., Ltd. becomes a subsidiary |
| 2023-11 |
Revived and launched PORTERS MAGAZINE Agent in November 2023. |
| 2023-11 |
Re-launch of PORTERS MAGAZINE Agent |
| 2024-07 |
Established KIKAN flex Co., Ltd. in July 2024. |
| 2024-07 |
Establishment of KIKAN flex Co., Ltd. |
| 2024-09 |
Started providing the Indonesian recruitment platform WakuWaku in September 2024. |
| 2024-09 |
Launch of Indonesian talent recruitment platform WakuWaku |
