BUENAVISTA WATER DISTRICT

BULACAN AQUA ESTATE

BULAKAN WATER COMPANY

BULAN (SORSOGON) WATER DISTRICT

BUSTOS WATER DISTRICT

BUTUAN CITY WATER DISTRICT (BCWD)

CABUYAO WATER DISTRICT

CAGAYAN DE ORO WATER

CALABANGA WATER DISTRICT

CALAPAN WATERWORKS CORP

CALASIAO WATER

CALAUAG WATER DISTRICT

CALBAYOG WATER

CALBIGA WATER DISTRICT

CALSONS DEVELOPMENT CORPORATION

CALUMPIT WATER DISTRICT

CAMALIG WATER DISTRICT

CAMARINES NORTE WATER DISTRICT

CANDELARIA WATER DISTRICT (CWD)

CANDON CITY WATER DISTRICT