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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
Active 3
  • 1
    Michael, Michael Yiannis
    Director born in April 1972
    Individual (46 offsprings)
    Officer
    icon of calendar 2019-10-23 ~ dissolved
    OF - Director → CIF 0
    Michael, Michael Yiannis
    Individual (46 offsprings)
    Officer
    icon of calendar 2019-10-23 ~ dissolved
    OF - Secretary → CIF 0
  • 2
    Hall-sturt, Victoria Jayne
    General Counsel born in January 1973
    Individual (31 offsprings)
    Officer
    icon of calendar 2024-04-30 ~ dissolved
    OF - Director → CIF 0
  • 3
    icon of addressOver Court Barns, Over Lane, Almondsbury, Bristol, England
    Active Corporate (5 parents, 10 offsprings)
    Profit/Loss (Company account)
    3,553,318 GBP2022-04-01 ~ 2023-03-31
    Person with significant control
    icon of calendar 2019-10-23 ~ dissolved
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
Ceased 8
  • 1
    Mcconnell, Brian James
    Director born in February 1964
    Individual (21 offsprings)
    Officer
    icon of calendar 2019-10-23 ~ 2023-01-12
    OF - Director → CIF 0
  • 2
    Roberts, Mark John
    Born in September 1966
    Individual (1 offspring)
    Officer
    icon of calendar 2010-02-25 ~ 2019-10-23
    OF - Director → CIF 0
    Roberts, Mark
    Engineering Consultant born in September 1966
    Individual (1 offspring)
    Officer
    icon of calendar 2019-10-23 ~ 2023-01-12
    OF - Director → CIF 0
    Mr Mark John Roberts
    Born in September 1966
    Individual (1 offspring)
    Person with significant control
    icon of calendar 2017-01-12 ~ 2019-10-23
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 3
    Easterbrook, Henry David
    Director born in November 1980
    Individual (4 offsprings)
    Officer
    icon of calendar 2019-10-23 ~ 2020-10-06
    OF - Director → CIF 0
  • 4
    Mcelwee, John Denby
    Director born in December 1962
    Individual (1 offspring)
    Officer
    icon of calendar 2010-02-25 ~ 2019-10-23
    OF - Director → CIF 0
    Mcelwee, John Denby
    Engineering Consultant born in December 1962
    Individual (1 offspring)
    icon of calendar 2019-10-23 ~ 2023-01-12
    OF - Director → CIF 0
    Mr John Denby Mcelwee
    Born in December 1962
    Individual (1 offspring)
    Person with significant control
    icon of calendar 2017-01-12 ~ 2019-10-23
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 5
    Hilton, Matthew, Dr
    Director born in June 1971
    Individual (10 offsprings)
    Officer
    icon of calendar 2019-10-23 ~ 2023-01-12
    OF - Director → CIF 0
  • 6
    Rowley, Claire Louise
    Individual
    Officer
    icon of calendar 2010-03-18 ~ 2019-10-23
    OF - Secretary → CIF 0
  • 7
    Blanchard, John David
    Born in January 1968
    Individual (1 offspring)
    Officer
    icon of calendar 2010-02-25 ~ 2019-10-23
    OF - Director → CIF 0
    Blanchard, John David
    Engineering Consultant born in January 1968
    Individual (1 offspring)
    icon of calendar 2019-10-23 ~ 2023-01-12
    OF - Director → CIF 0
    Mr John David Blanchard
    Born in January 1968
    Individual (1 offspring)
    Person with significant control
    icon of calendar 2017-01-12 ~ 2019-10-23
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 8
    Kahan, Barbara
    Director born in June 1931
    Individual (463 offsprings)
    Officer
    icon of calendar 2010-02-25 ~ 2010-02-25
    OF - Director → CIF 0
parent relation
Company in focus

HYDROCK MRB LIMITED

Previous name
MRB CONSULTANT ENGINEERS LIMITED - 2019-10-25
Standard Industrial Classification
71129 - Other Engineering Activities
Brief company account
Current Assets
6 GBP2023-03-31
1,651 GBP2022-03-31
Creditors
Amounts falling due within one year
0 GBP2023-03-31
-1,645 GBP2022-03-31
Net Current Assets/Liabilities
6 GBP2023-03-31
6 GBP2022-03-31
Total Assets Less Current Liabilities
6 GBP2023-03-31
6 GBP2022-03-31
Net Assets/Liabilities
6 GBP2023-03-31
6 GBP2022-03-31
Equity
6 GBP2023-03-31
6 GBP2022-03-31
Average Number of Employees
02022-04-01 ~ 2023-03-31
02021-04-01 ~ 2022-03-31

  • HYDROCK MRB LIMITED
    Info
    MRB CONSULTANT ENGINEERS LIMITED - 2019-10-25
    Registered number 07170381
    icon of addressOver Court Barns Over Lane, Almondsbury, Bristol BS32 4DF
    PRIVATE LIMITED COMPANY incorporated on 2010-02-25 and dissolved on 2025-01-28 (14 years 11 months). The company status is Dissolved.
    The last date of confirmation statement was made at 2024-01-12
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.