Greenwich Co., Ltd. Certified as 'Premier' in Communication Category of 'Technology Partner' in 'LINE Yahoo Partner Program'
Greenwich Co., Ltd. has been certified as 'Premier' in the Communication category of 'Technology Partner' within the 'LINE Yahoo Partner Program'. This recognition highlights their technical expertise in supporting the implementation of LINE Yahoo's marketing solutions, strengthening their market contribution and client support.
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- 📰 Published: May 11, 2026 at 21:00
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Greenwich Co., Ltd. has been certified as 'Premier' in the Communication category of 'Technology Partner' for the fiscal year 2026 in the 'LINE Yahoo Partner Program,' which certifies partners specializing in various areas, including the introduction and support of marketing solutions provided by LINE Yahoo Corporation (Headquarters: Chiyoda-ku, Tokyo; Representative Director and President: Takeshi Idezawa).
■ About the 'LINE Yahoo Partner Program'
The 'LINE Yahoo Partner Program' is a program introduced to more actively promote the resolution of marketing and CX issues utilizing LINE and Yahoo! JAPAN. It certifies advertising agencies and service developers across various categories: 'Sales Partner,' 'Technology Partner,' 'Network Partner,' 'Adtech Partner,' and 'Industry Solution Partner.'
*Certifications are granted in 'Sales Partner' (Certified Partner, Store Promotion Partner, Ads Operation Badge, Ads Policy Badge), 'Technology Partner' (Communication Category, Sales Promotion Category, LINE Mini App Category), 'Network Partner' (Display Ad Network Partner, Search Ad Network Partner), 'Adtech Partner' (Measurement Certified Partner), and 'Industry Solution Partner' (Education Partner).
■ About 'Technology Partner'
The 'Technology Partner' certification, which Greenwich Co., Ltd. has now received, is for partners who provide technical support for the introduction of marketing solutions and API-related services, primarily focusing on 'LINE Official Account,' 'LINE de Oubo,' and 'LINE Mini App.'
In the 'Communication Category' of 'Technology Partner,' certification is based on criteria such as the ability to share tool specifications in cooperation with LINE Yahoo upon request, the skill and resources to respond to LINE Yahoo's specification changes, and the ability to maintain required technical specifications. Particularly excellent partners are recognized and certified as 'Premier' or 'Advanced.'
Upon receiving this certification, Greenwich Co., Ltd. will contribute to the marketing solutions provided by LINE Yahoo Corporation and the growth of the market, thereby contributing to the marketing efforts of many clients.
■ About the 'LINE Yahoo Partner Program'
The 'LINE Yahoo Partner Program' is a program introduced to more actively promote the resolution of marketing and CX issues utilizing LINE and Yahoo! JAPAN. It certifies advertising agencies and service developers across various categories: 'Sales Partner,' 'Technology Partner,' 'Network Partner,' 'Adtech Partner,' and 'Industry Solution Partner.'
*Certifications are granted in 'Sales Partner' (Certified Partner, Store Promotion Partner, Ads Operation Badge, Ads Policy Badge), 'Technology Partner' (Communication Category, Sales Promotion Category, LINE Mini App Category), 'Network Partner' (Display Ad Network Partner, Search Ad Network Partner), 'Adtech Partner' (Measurement Certified Partner), and 'Industry Solution Partner' (Education Partner).
■ About 'Technology Partner'
The 'Technology Partner' certification, which Greenwich Co., Ltd. has now received, is for partners who provide technical support for the introduction of marketing solutions and API-related services, primarily focusing on 'LINE Official Account,' 'LINE de Oubo,' and 'LINE Mini App.'
In the 'Communication Category' of 'Technology Partner,' certification is based on criteria such as the ability to share tool specifications in cooperation with LINE Yahoo upon request, the skill and resources to respond to LINE Yahoo's specification changes, and the ability to maintain required technical specifications. Particularly excellent partners are recognized and certified as 'Premier' or 'Advanced.'
Upon receiving this certification, Greenwich Co., Ltd. will contribute to the marketing solutions provided by LINE Yahoo Corporation and the growth of the market, thereby contributing to the marketing efforts of many clients.