The President's Office of the Republic of Bulgaria;

Ministry of the Internal Affairs;

Diplomatic missions;

the District Government;

The European Commission, Brussels.

The Bulgarian National Bank; SG Expressbank; Navigation Maritime Bulgare; Russian Register of Shipping, Varna branch;

E.ON. Bulgaria; Varna Thermal Power Station; SOLVAY-SODI PLC.; BULATOM

Planex LTD.; Address Real Properties; Dorelov LTD.

Residence Euxinograde, Varna Grand Hotel ; RIVIERA Holiday Club; Admiral Hotel; Zlatni Piasaci PLC.

Varsa shipping, Seaborn

Bask Co.; Eskana PLC.; Zlatni Piasaci Travel; Cargo Express; TUI Bulgaria; Stalker Holding LTD.

Mauer Locking Systems; Navras AD; Overgas ingenering PLC

PRO SOFT PLC.; PR Point - Sofia; University of Veliko Turnovo;  Frederic Joliot-Curie International Home of Scientists, Varna; G.S.Rakovski Military Academy

ARMARIS; European Aeronautic Defence and Space Company EADS N.V.; MTU DaymlerChrysler Powersystems