Telerehber is a Turkish business directory and trade guide, published since 1997 to help companies present themselves and their products to potential customers worldwide. The platform lists businesses, manufacturers, products and services across a broad range of industries, alongside practical listings for hotels, restaurants, hospitals, public offices and other points of interest. Users can search by business or product and browse categories that include packaging, printing, education, electronics, energy, industrial products and more.

Companies can create a free listing with contact details and one product entry, or choose paid Gold and Business memberships for expanded product listings and enhanced placement in searches. Members can update company profiles, add product images, publish news and announcements, and communicate with other registered businesses. Telerehber also promotes listings through five related websites and states that its content is available in Turkish, English and German. Its services are designed to help businesses gain visibility, connect directly with buyers and find suppliers. The site is operated by Telmar Iletişim Hizmetleri A.Ş.