Securing has provided services related to security analyses of IT systems among others for the following companies and institutions:

National Electoral Office

The Polish Bank Association

Credit Information Bureau

Pekao

ING Bank Śląski

Alior Bank

Bank Zachodni WBK

Fortis Bank

GETIN Bank

ING Services Polska

Ministry of Finances

Agricultural Property Agency

Agency for Restructuring and Modernisation of Agriculture

Motorola

PTK Centertel