Property Department of Riga City Council
Riga Technical University
“Ad Verbum” Ltd.
“Aerodyn LV” Ltd.
“Aija Audio” Ltd.
“Ambergs” Ltd.
“Atea Services & Software” Ltd.
“Auto Cardan” Ltd.
“B-Bus” Ltd.
“Bureau Veritas Latvia” Ltd.
“Daiļrade koks” Ltd.
“Dateks group” Ltd.
“Diol Energy” Ltd.
“Europian Sound” Ltd.
“EL Services” Ltd.
“Elva Baltic” Ltd.
“HGF Riga” Ltd.
“JS Products” Ltd.
“Jūrmalas autobusu satiksme” Ltd.
“Latvian Standard” Ltd. 

"Latvijas sabiedriskais autobuss" Ltd.
“Malmar Sheet Metal” Ltd.
“MD noma” Ltd.
“Musical design group” Ltd.
“MK Dizains” Ltd.
“Reck” Ltd.
“Relaprims” Ltd.
General Partnership “Riga minibus traffic”
A/s “Sadales tīkls”
“Somnia” Ltd.
“Studija Vidikom” Ltd.
“Valtanks” Ltd.
Blanco GmbH (Germany)
Briloner Leuchten GmbH (Germany)
HGF — AB Halmstads Gummifabrik (Sweden)
ILPS (Germany)
Leicht Küchen AG (Germany)
Malmar BVBA
Novelini S.p.A. (Italy)
SAPI Sandstrahl und Anlagenbau GmbH (Germany)