directoriesDATA – the reliable partner
for directories and customer data updates

Swisscom Directories has been the leading producer of directories in Switzerland since 1999 and – now under the directoriesDATA brand – preferred partner for providers of directories and directory-related services. Building on our role as data agent for all relevant telecoms providers in Switzerland, we maintain a comprehensive dataset featuring high quality address, telephone and contact data. Our employees and systems process and collate up to 10,000 changes every day.

Most of the directories available in Switzerland – including voice information services (18xy), and print and online directories – are based on data provided by directoriesDATA. Our emergency database helps to localise an average of 700 emergency calls every hour and transmit the appropriate geo-coordinates to the correct emergency services. Moreover, many companies use our products to integrate directory data in CRM or telephony solutions and our modular offerings to maintain customer data (Multisource).

Alongside various directory providers, our customers include companies and institutions with a large customer base and regular customer contact. Service providers in the fields of CRM, business information and dialogue marketing also make use of our offerings on behalf of their clients.

How can we help you? We offer support that is professional, dependable and commercial-free.

We look forward to hearing from you.


Swisscom Directories AG       |       Förrlibuckstrasse 62       |       CH-8005 Zürich       |       0800 88 99 77       |