ABS: abs-worldhq@eagle.org

BV: veristarinfo@bureauveritas.com

CCS: ccs@ccs.org.cn

DNV: iacs@dnv.com

GL: headoffice@gl-group.com

KR: krsiacs@krs.co.kr

LR: Lloydsreg@lr.org

NK: xad@classnk.or.jp

RINA: info@rina.org

RMRS: 004@rs-head.spb.ru