| COMPANY | PRODUCT | COUNTRY |
| 3M PRECISION GRINDING GMBH | GRINDING WHEELS | AUSTRIA |
| ABRASIVI TECNO DI ROMANO FAVALLI E C. | GRINDING WHEELS | ITALY |
| ANDEXER PORZELLAN MANUFAKTUR | PORCELAIN | GERMANY |
| ANDRE ABRASIVE ARTICLES | GRINDING WHEELS | POLAND |
| ANTICA FORNACE ANDREINI | EARTHENWARE | ITALY |
| ARMADIMP | SANITARYWARE | POLAND |
| AZZURRA SANITARI IN CERAMICA | SANITARYWARE | ITALY |
| BENEGIAMO | POTTERY | ITALY |
| BOSTON VALLEY TERRA COTTA | TERRACOTTA AND FACADES | USA |
| BOUTAL | TILES | FRANCE |
| BOUYER LEROUX | TERRACOTTA AND FACADES | FRANCE |
| BRIGANTINO | PORCELAIN | ITALY |
| BRIQUETERIE BOUISSET | BRICKS AND TERRACOTTA | FRANCE |
| CARRELAGES VAGH | TILES | FRANCE |
| CERAMICA MONTE SORATTE | TABLEWARE | ITALY |
| CERAMICA OCEANO | SANITARYWARE | ITALY |
| CERAMICHE ARTISTICHE NAPOLETANE | PORCELAIN | ITALY |
| CERAMIK SP. Z O.O. | POTTERY | POLAND |
| CERASARDA | TILES | ITALY |
| CONTYLE | TILES | GERMANY |
| CORBET TERRES CUITES | ROOF TILES | FRANCE |
| CPC | SEWER PIPES | KINGDOM OF SAUDI ARABIA |
| DANKOTUWA PORCELAIN | PORCELAIN | SRI LANKA |
| DE ALBARELLO | TILES | NETHERLANDS |
| DECORAZIONI AURORA | SANITARYWARE | ITALY |
| ENDEKA | PIGMENTS | SPAIN |
| EREDI SCABINI | REFRACTORIES | ITALY |
| FABBRICA CERAMICA DE MERCURIO | POTTERY | ITALY |
| FACS | PORCELAIN | SAN MARINO |
| FALERII | SANITARYWARE | ITALY |
| FIMA DI PICCHIOTTI PIETRO & C. | POTTERY | ITALY |
| GEBR. SPANG | POTTERY | GERMANY |
| GIOIELLI D’ARREDO | POTTERY | ITALY |
| GOLEM KUNST UND BAUKERAMIK | TILES | GERMANY |
| GSG CERAMIC DESGIN | SANITARYWARE | ROMANIA |
| HERMOUET TERRE CUITE | ROOF TILES | FRANCE |
| HOEWER KERAMISHE PRODUKTE | STONEWARE | GERMANY |
| HUNTER DOUGLAS TERRA COTTA | FACADES | CHINA |
| IL PIANETA DEI FIORI | PORCELAIN | ITALY |
| IRF | REFRACTORIES | ITALY |
| KAMINOFENKERAMIK | CERAMIC STOVES | GERMANY |
| KERAMISCHE FABRIK BIDTELIA MEISSEN | STONEWARE | GERMANY |
| KERKOTHERM | CERAMIC STOVES | SLOVAK REPUBLIC |
| L.C.S. LINEE CERAMICHE SPECIALI | CERAMIC STOVES | ITALY |
| LA TORRE | POTTERY | ITALY |
| LCS | CERAMIC STOVES | ITALY |
| LEONI CERAMICHE D’ARTE | CERAMIC STOVES | ITALY |
| LOUIS TRICHARD | TILES | FRANCE |
| LUBE | POTTERY | ITALY |
| MACON | CERAMIC STOVES | ROMANIA |
| MANETTI | TERRACOTTA | ITALY |
| MANUFACTURE DE DIGOIN | STONEWARE | FRANCE |
| MATHIOS | REFRACTORIES | GREECE |
| MAYR DACHKERAMIK | ROOF TILES | GERMANY |
| METELLIANA COTTO | TILES | ITALY |
| MIDAYA CERAMIC COMPANY | STONEWARE | SRI LANKA |
| MOELTNER & HERR | ROOF TILES | GERMANY |
| MOLE ABRASIVI ERMOLI | GRINDING WHEELS | ITALY |
| MONTECCHIO SRL | EARTHENWARE | ITALY |
| NBK KERAMIK GMBH | FACADES | GERMANY |
| NEGIN CERAM | SANITARYWARE | IRAN |
| OLIMPIA DUE DI LAZZARI MARCO & C. | SANITARYWARE | ITALY |
| PGM D.O.O. | REFRACTORIES | CROATIA |
| PIANETA | SANITARYWARE | ITALY |
| POTERIE D’AMANCE | ROOF TILES | FRANCE |
| POTERIE PHILIPPE LEHMANN | POTTERY | FRANCE |
| POTERIE RAVEL | POTTERY | FRANCE |
| REIMANN’S KRONA VERTRIEBS | TILES | GERMANY |
| SANIMED | SANITARYWARE | TUNISIA |
| SAUDI CERAMICS | SANITARYWARE | KINGDOM OF SAUDI ARABIA |
| SAVAR | REFRACTORIES | ITALY |
| SBERNA | POTTERY | ITALY |
| SEBALD & Co. | GRINDING WHEELS | GERMANY |
| SEDRIC | REFRACTORIES | MOROCCO |
| STILE LIBERO | SANITARYWARE | ITALY |
| TAUNUSSTAHL | HEAT TREATMENT | GERMANY |
| TERRES CUITES DE BOURGOGNE | ROOF TILES | FRANCE |
| TERRES CUITES DES LAUNES | TILES | FRANCE |
| TERRES CUITES DES RAUJOLLES | TILES | FRANCE |
| TERRES D’HAUTANIBOUL | POTTERY | FRANCE |
| THG | HEAT TREATMENT | GERMANY |
| TOPGRES | STONEWARE | ITALY |
| TUILERIE BLACHE | ROOF TILES | FRANCE |
| TUILERIE LAURENT | ROOF TILES | FRANCE |
| WWC WESTERWALD CLAY PRODUCT | TILES | GERMANY |