- C & G GLASS
Primary and secondary glass manufacturer
- CAESAR CRYSTAL BOHEMIAE, A.S.
Primary glass manufacturer
- CAITHNESS GLASS LTD
Primary glass manufacturer
- CANIVIDRO
Primary glass manufacturer
- CARL ROTTER
Primary glass manufacturer
- CARLO MORETTI SRL
Primary and secondary glass manufacturer
- CENEDESE GINO & FIGLIO
Primary glass manufacturer
- CERVE S.P.A.
Secondary glass manufacturer, with decorating line
- CIONI MARIO & C SNC
Secondary glass manufacturer, with decorating line
- CITY GLASS
Primary glass manufacturer
- CIV - COMPANHIA INDUSTRIAL DE VIDROS
Primary glass manufacturer
- CIVE VETRERIA IN TOSCANA CO.
Primary glass manufacturer, with decorating line
- CLASSIC LIGHT - VOLTOLINA SRL
Primary glass manufacturer
- CO-PAL GMBH (STOLZLE KRISTALL)
Primary glass manufacturer
- COLLEONI VETRERIA ARTISTICA
Primary glass manufacturer
- COMAVER SARL
Primary glass manufacturer
- COMBI
Primary glass manufacturer
- COMOLLA
Secondary glass manufacturer, with decorating line
- COMPLEXE VERRE CHLEF
- CONCORDE KRISTALLGLAS
Primary glass manufacturer
- COSEVCO GLASS COMPANY
Primary and secondary glass manufacturer, with decorating line
- CRE.ART SRL
Secondary glass manufacturer, with decorating line
- CRISAL - CRISTALARIA AUTOMēTICA SA
Primary glass manufacturer
- CRISTAIS Cē D'ORO LTDA
Primary glass manufacturer
- CRISTAIS HERING LTDA
Primary glass manufacturer
- CRISTAL ART
Primary glass manufacturer, with decorating line
- CRISTAL BENITO
Primary glass manufacturer
- CRISTAL DE PARIS
Secondary glass manufacturer
- CRISTAL ROBERTLINE SRL
- CRISTAL SEVRES
Primary glass manufacturer
- CRISTALERIA LUZITANA SA
Primary glass manufacturer
- CRISTALERIA PELDAR - CRISTAR / O-I - COGUA
Primary glass manufacturer
- CRISTALERIA PELDAR - CRISTAR / O-I - ENVIGADO
Primary glass manufacturer
- CRISTALERIA SAN CARLOS S.A.
Primary glass manufacturer
- CRISTALERIA VITROFIN COOP.
Primary glass manufacturer
- CRISTALERIAS DE MATARO' SCOCL
Primary glass manufacturer
- CRISTALERIAS SAN MIGUEL
Primary and secondary glass manufacturer, with decorating line
- CRISTALERIAS TORO SAIC
Primary glass manufacturer, with decorating line
- CRISTALL BADALONA S.A.L.
Primary glass manufacturer
- CRISTALLERIA ACAMPORA
Primary glass manufacturer
- CRISTALLERIA ARNO SRL
Primary glass manufacturer
- CRISTALLERIA ARZANESE SAS
Primary glass manufacturer
- CRISTALLERIA F.LLI FUMO SRL
Secondary glass manufacturer, with decorating line
- CRISTALLERIA TOSCANA SRL
Primary glass manufacturer
- CRISTALLERIE DE BACCARAT
Primary glass manufacturer
- CRISTALLERIE DE MONTBRONN FRANCE
Primary and secondary glass manufacturer
- CRISTALLERIE DE ST. LOUIS
Primary glass manufacturer
- CRISTALLERIE ROYALE DE CHAMPAGNE SA
Primary glass manufacturer
- CRISTALLERIE STRAUSS SA
Primary glass manufacturer
- CRISTALLERIES DE HARTZVILLER
Primary glass manufacturer
- CRISTALLERIES ROYALES DE CHAMPAGNE S.A.
Primary glass manufacturer
- CRISTALSTRASS
Primary glass manufacturer
- CRISTALUX S.A.
Primary glass manufacturer
- CRISTIRO SA
Primary glass manufacturer
- CROWN GLASSWARE
Primary glass manufacturer
- CRYSTAL BELA
Primary glass manufacturer
- CRYSTAL WORLD INC.
Primary glass manufacturer
- CRYSTALEX A.S. - NOVY BOR
Primary glass manufacturer
- CULLETPRIMA SETIA PT.
Primary glass manufacturer
- CUMBRIA CRYSTAL - GREATDALE LTD
Primary glass manufacturer