Promanex (Construction & Maintenance Services) Limited

Promanex (Construction & Maintenance Services) Limited is a UK company with status active founded in 1998 based in South East England.

CRN

03548978

Founded

1998

Age

Overview

Legal name

PROMANEX (CONSTRUCTION & MAINTENANCE SERVICES) LIMITED

Region

South East England

Registered address

Unknown

Insolvency history

Updated 06 Jun 2026 16:52

3 levels 1 ultimate controller

Company Active LTD

Promanex (Construction & Maintenance Services) Limited

CRN 03548978

Direct controller Active LTD

Costain Limited

CRN 00610201

Intermediate controller Active LTD

Costain Civil Engineering Limited

CRN 02757907

Ultimate controller Active PLC

Costain Group PLC

CRN 01393773

Reference milestones and recent Companies House filing stream events.

1 event

20 Apr

1998

Inception

Company registered at Companies House