online dating company; online dating service provider
A formal term used in Japanese legal and business contexts to refer to companies that operate online dating services.
To start an online dating company, you need to submit a notification.
This company is registered as an online dating service provider.
A more common, casual term for dating sites, while インターネット異性紹介事業 is the formal legal designation.
A compound of インターネット (internet), 異性 (opposite sex), 紹介 (introduction), and 事業 (business). The term was coined for Japanese legal regulations concerning online dating services.