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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers 5
  • 1
    Hedges, Peter Francis
    Born in July 1958
    Individual (7 offsprings)
    Officer
    2025-11-15 ~ now
    OF - Director → CIF 0
  • 2
    Petterson, Lasse Johannes
    Born in May 1956
    Individual (2 offsprings)
    Officer
    2023-09-13 ~ now
    OF - Director → CIF 0
  • 3
    Schiffer, Vivienne Rosalie
    Born in August 1959
    Individual (1 offspring)
    Officer
    2023-09-13 ~ now
    OF - Director → CIF 0
    Schiffer, Vivienne Rosalie
    Individual (1 offspring)
    Officer
    2023-09-13 ~ now
    OF - Secretary → CIF 0
  • 4
    VISTRA COSEC LIMITED
    - now 06412777 11407256
    JORDAN COSEC LIMITED - 2019-04-05
    Ground Floor, Templeback, 10 Temple Back, Bristol, United Kingdom
    Active Corporate (10 parents, 2872 offsprings)
    Officer
    2025-09-15 ~ now
    OF - Secretary → CIF 0
  • 5
    Corporation Trust Center, 1209 Orange Street, Wilmington, New Castle, United States
    Corporate (1 offspring)
    Person with significant control
    2023-09-13 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

GREAT LAKES DREDGE & DOCK (UK) LIMITED

Period: 2023-09-13 ~ now
Company number: 15135882
Registered name
GREAT LAKES DREDGE & DOCK (UK) LIMITED - now
Recent Standard Industrial Classification
74990 - Non-trading Company
Brief company account
Average Number of Employees
02023-09-13 ~ 2024-09-30
Par Value of Share
Class 1 ordinary share
02023-09-13 ~ 2024-09-30
Nominal value of shares issued in a specific share issue
Class 1 ordinary share
0 USD2023-09-13 ~ 2024-09-30
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
1 shares2024-09-30

  • GREAT LAKES DREDGE & DOCK (UK) LIMITED
    Info
    Registered number 15135882
    Ground Floor, Templeback, 10 Temple Back, Bristol BS1 6FL
    PRIVATE LIMITED COMPANY incorporated on 2023-09-13 (3 years). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-09-12
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.