海外
Sekisui-SCG Industry Co., Ltd.
Sekisui KYDEX, LLC. Bloomsburg-North Campus
Sekisui KYDEX, LLC. Bloomsburg-South Campus
Sekisui KYDEX, LLC. Holland Plant
Sekisui Eslon B.V.
積水塑膠管材股份有限公司
Sekisui Rib Loc Australia Pty. Ltd.
積水(無錫)塑料科技有限公司
積水(上海)環境科技有限公司
Sekisui S-Lec America, LLC.
Sekisui S-Lec Mexico S.A. de C.V.
Sekisui S-Lec B.V. Film Plant
Sekisui S-Lec B.V. Resin Plant
Sekisui S-Lec (Thailand) Co., Ltd.
積水中間膜(蘇州)有限公司
Sekisui Specialty Chemicals America, LLC. Pasadena Plant
Sekisui Specialty Chemicals America, LLC. Calvert City Plant
Sekisui Specialty Chemicals Europe S.L.
Sekisui Specialty Chemicals (Thailand) Co., Ltd.
S and L Specialty Polymers Co., Ltd.
Sekisui Voltek, LLC, Coldwater Plant
Sekisui-Alveo B.V.
Sekisui Alveo BS G.m.b.H.
Thai Sekisui Foam Co., Ltd.
Sekisui Pilon Pty. Ltd.
映甫化学(株)
映甫高新材料(廊坊)有限公司
映甫高新材料(無錫)有限公司
積水高機能包装(廊坊)有限公司
Sekisui DLJM Molding Private Ltd. Greater Noida Plant
Sekisui DLJM Molding Private Ltd. Tapukara Plant
Sekisui DLJM Molding Private Ltd. Chennai Plant
PT. Sekisui Techno Molding Indonesia
Sekisui Polymatech (Thailand) Co., Ltd.
PT. Polymatech Indonesia
積水保力馬科技(上海)有限公司
Sekisui Xenotech, LLC.
Sekisui Diagnostics, LLC. San Diego
Sekisui Diagnostics (UK) Ltd.
Sekisui Diagnostics P.E.I. Inc.
積水医療科技(中国)有限公司
積水医療科技(蘇州)有限公司
Veredus Laboratories Pte. Ltd.