logo
explain how to read the page

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
Active 1
  • O'brien, Matthew Alan
    Born in May 1972
    Individual (8 offsprings)
    Officer
    2002-10-21 ~ now
    OF - Director → CIF 0
    O'brien, Matthew Alan
    Mechanical & Electrical Contra
    Individual (8 offsprings)
    Officer
    2002-10-21 ~ now
    OF - Secretary → CIF 0
    Mr Matthew Alan O'brien
    Born in May 1972
    Individual (8 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
Ceased 4
  • 1
    Raven, Julie Karen
    Mechanical & Electrical Contra born in February 1954
    Individual (1 offspring)
    Officer
    2002-10-21 ~ 2007-07-05
    OF - Director → CIF 0
  • 2
    O'brien, Treva Lynne
    Mechanical & Electrical Contra born in January 1971
    Individual (1 offspring)
    Officer
    2002-10-21 ~ 2025-02-26
    OF - Director → CIF 0
  • 3
    Raven, Glenn Paul
    Mechanical & Electrical Contra born in May 1956
    Individual (1 offspring)
    Officer
    2002-10-21 ~ 2005-12-09
    OF - Director → CIF 0
  • 4
    INCORPORATE SECRETARIAT LIMITED
    04243262
    Mellier House, 26a Albemarle Street, London
    Active Corporate (1 parent, 212 offsprings)
    Equity (Company account)
    1 GBP2024-12-31
    Officer
    2002-10-21 ~ 2002-10-21
    PE - Nominee Secretary → CIF 0
parent relation
Company in focus

SEA 2017 LIMITED

Previous name
ACUMEN ENGINEERING SERVICES LIMITED - 2017-07-27
Standard Industrial Classification
43290 - Other Construction Installation
43210 - Electrical Installation
43342 - Glazing
Brief company account
Average Number of Employees
02023-11-01 ~ 2024-10-31
02022-11-01 ~ 2023-10-31
Current Assets
973 GBP2024-10-31
973 GBP2023-10-31
Net Current Assets/Liabilities
973 GBP2024-10-31
973 GBP2023-10-31
Total Assets Less Current Liabilities
973 GBP2024-10-31
973 GBP2023-10-31
Equity
973 GBP2024-10-31
973 GBP2023-10-31

  • SEA 2017 LIMITED
    Info
    ACUMEN ENGINEERING SERVICES LIMITED - 2017-07-27
    Registered number 04568300
    The Landlords Store, Coronation Street, Sutton In Ashfield, Nottinghamshire NG17 8AE
    PRIVATE LIMITED COMPANY incorporated on 2002-10-21 (23 years 4 months). The company status is Active.
    The last date of confirmation statement was made at 2024-10-21
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.