The vast majority of Detack's clients are large enterprises, financial organizations and insurance companies, including also a few ones fitting in the small and medium range.

Considering the high sensitivity level of the Detack services, a listing of the clients cannot be provided on the Internet web site. Detack guarantees each client complete privacy, including the fact that no references are given to 3^rd parties without the express approval of the referred client. The client and client contact details are always treated as secret, unless specifically allowed to be used.

Detack asks for the understanding of this site's visitors for providing references only on request and only to interested parties that have a confirmed identity. Detack informs the selected reference clients of the intention to use them as references, providing also the details of the person interested in obtaining a reference. The process takes usually two to three days, until the selected reference clients respond. Once the selected clients agree to act as references for the selected requester, reference information can be provided. While this process is longer then usual, it compensates by making sure that each reference client is prepared and has the time to answer the request, while at the same time preserving the privacy needs of existing clients.

In order to provide a generic idea of how Detack's clients are distributed in different domains and geographical regions, as well as the typical activity areas and sizes, a listing is provided in the following subsections, using numbers rather then names. All the projects taken into account exceed a certain threshold, e.g. short consulting projects, taking only a few days, are not counted. This data is updated every six months.