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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 6
  • 1
    Birch, Peter Charles George
    Born in November 1960
    Individual (2 offsprings)
    Officer
    1994-06-03 ~ now
    OF - Director → CIF 0
    Birch, Peter Charles George
    Individual (2 offsprings)
    Officer
    1994-06-03 ~ now
    OF - Secretary → CIF 0
  • 2
    Birch, Harry Anthony
    Born in October 1957
    Individual (2 offsprings)
    Officer
    1994-06-03 ~ now
    OF - Director → CIF 0
    Mr Harry Anthony Birch
    Born in October 1957
    Individual (2 offsprings)
    Person with significant control
    2016-09-01 ~ now
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 3
    Birch, Valerie Barbara
    Born in April 1924
    Individual (1 offspring)
    Officer
    1994-06-03 ~ 2021-07-08
    OF - Director → CIF 0
  • 4
    Birch, George William
    Born in May 1925
    Individual (1 offspring)
    Officer
    1994-06-03 ~ 2019-05-05
    OF - Director → CIF 0
  • 5
    INSTANT COMPANIES LIMITED
    01546338
    1, Mitchell Lane, Bristol, Avon
    Dissolved Corporate (13 parents, 55879 offsprings)
    Officer
    1994-05-20 ~ 1994-06-03
    OF - Nominee Director → CIF 0
  • 6
    SWIFT INCORPORATIONS LIMITED
    01945937
    26, Church Street, London
    Dissolved Corporate (13 parents, 119522 offsprings)
    Officer
    1994-05-20 ~ 1994-06-03
    OF - Nominee Secretary → CIF 0
parent relation
Company in focus

PETROIL ENGINEERING LIMITED

Period: 1994-06-27 ~ now
Company number: 02931110
Registered names
PETROIL ENGINEERING LIMITED - now
EXTRABIG LIMITED - 1994-06-27
Recent Standard Industrial Classification
33200 - Installation Of Industrial Machinery And Equipment
Brief company account
Fixed Assets
11 GBP2025-07-31
14 GBP2024-07-31
Current Assets
99,729 GBP2025-07-31
97,820 GBP2024-07-31
Creditors
Amounts falling due within one year
-24,362 GBP2025-07-31
-23,982 GBP2024-07-31
Net Current Assets/Liabilities
75,367 GBP2025-07-31
73,838 GBP2024-07-31
Total Assets Less Current Liabilities
75,378 GBP2025-07-31
73,852 GBP2024-07-31
Net Assets/Liabilities
75,378 GBP2025-07-31
73,852 GBP2024-07-31
Equity
75,378 GBP2025-07-31
73,852 GBP2024-07-31
Average Number of Employees
02024-08-01 ~ 2025-07-31
02023-08-01 ~ 2024-07-31

  • PETROIL ENGINEERING LIMITED
    Info
    EXTRABIG LIMITED - 1994-06-27
    Registered number 02931110
    Common Platt, Lydiard Millicent, Swindon, Wiltshire SN5 5JZ
    PRIVATE LIMITED COMPANY incorporated on 1994-05-20 (32 years 3 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-02-23
    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.