Ms Helen Margaret Willis

BRITISHUNITED KINGDOMBorn January 1964

Current Appointments
19

Costain Upstream Limited

director · Since 21/05/2026

Active

Costain Engineering Limited

director · Since 07/02/2025

Active

Costain Oil, Gas & Process (Overseas) Limited

director · Since 31/03/2024

Active

County & District Properties Limited

director · Since 31/03/2024

Active

Renown Investments (Holdings) Limited

director · Since 31/03/2024

active

Lysander Services Limited

director · Since 31/03/2024

Active

Costain Oil, Gas & Process Limited

director · Since 31/03/2024

Active

Costain Building & Civil Engineering Limited

director · Since 31/03/2024

Active

Costain Integrated Technology Solutions Limited

director · Since 31/03/2024

Active

Acm Health Solutions Limited

director · Since 31/03/2024

Active

Cogap (Middle East) Limited

director · Since 31/03/2024

Active

Costain Energy Solutions Limited

director · Since 31/03/2024

Active

Costain Integrated Services Limited

director · Since 31/03/2024

Active

Costain Engineering & Construction (Overseas) Limited

director · Since 31/03/2024

Active

Richard Costain Limited

director · Since 30/11/2020

active

Costain Limited

director · Since 30/11/2020

Active

Costain Civil Engineering Limited

director · Since 30/11/2020

Active

Costain Group Plc

director · Since 30/11/2020

Active

Costain Engineering & Construction Limited

director · Since 30/11/2020

Active

Former Appointments
10

Costain Construction Limited

director · 31/03/2024

dissolved

Costain International Limited

director · 31/03/2024

dissolved

Costain Process Construction Limited

director · 31/03/2024

dissolved

Costain Management Design Limited

director · 31/03/2024

dissolved

Westminster Plant Co. Limited

director · 31/03/2024

dissolved

Promanex (Total Fm & Environmental Services) Limited

director · 31/03/2024

dissolved

Promanex (Construction & Maintenance Services) Limited

director · 31/03/2024

dissolved

Costain Alcaidesa Limited

director · 31/03/2024

dissolved

Promanex (Civils & Industrial Services) Limited

director · 31/03/2024

dissolved

Clm Engineering (Overseas) Limited

director · 31/03/2024

dissolved

Summary

Current roles19

Former roles10

NationalityBRITISH

Based inUNITED KINGDOM

DOBBorn January 1964

Risk flags None detected

Frequently Works With

Mr Paul Anthony Morris14 cos.

Susannah Natalie Taylor4 cos.

Mr Alexander John Vaughan3 cos.

Mr Jonathan Kevin Willcock3 cos.

Ms Catherine Duffy2 cos.

Mrs Lucy Jane Fleming2 cos.

Mr Peter Leslie Mumford2 cos.

Mr Grant Rae Angus

Data sourced from Companies House public register. Financial data from filed accounts. Updated as filings are processed.