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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 2
  • 1
    Armstrong, Lynn
    Individual (2 offsprings)
    Officer
    icon of calendar 2005-08-31 ~ now
    OF - Secretary → CIF 0
    Lynn Armstrong
    Born in March 1963
    Individual (2 offsprings)
    Person with significant control
    icon of calendar 2023-06-01 ~ now
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 2
    Armstrong, Brian
    Technical Director born in March 1968
    Individual (2 offsprings)
    Officer
    icon of calendar 1993-10-22 ~ now
    OF - Director → CIF 0
    Brian Armstrong
    Born in March 1968
    Individual (2 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
Ceased 3
  • 1
    Armstrong, John Clive
    Director born in June 1942
    Individual
    Officer
    icon of calendar ~ 2005-08-31
    OF - Director → CIF 0
    Armstrong, John Clive
    Individual
    Officer
    icon of calendar ~ 2005-08-31
    OF - Secretary → CIF 0
  • 2
    Turner, Robert
    Director born in July 1950
    Individual (6 offsprings)
    Officer
    icon of calendar ~ 1997-03-06
    OF - Director → CIF 0
  • 3
    Armstrong, Elizabeth
    Director born in December 1940
    Individual
    Officer
    icon of calendar ~ 2005-08-31
    OF - Director → CIF 0
parent relation
Company in focus

ARMSTRONG HYDRAULIC SERVICES (HULL) LIMITED

Previous name
DIAMISE LIMITED - 1986-04-29
Standard Industrial Classification
33150 - Repair And Maintenance Of Ships And Boats
33190 - Repair Of Other Equipment
Brief company account
Property, Plant & Equipment
358,352 GBP2024-05-31
346,352 GBP2023-05-31
Debtors
268,239 GBP2024-05-31
201,340 GBP2023-05-31
Cash at bank and in hand
566,040 GBP2024-05-31
562,103 GBP2023-05-31
Current Assets
834,279 GBP2024-05-31
763,443 GBP2023-05-31
Net Current Assets/Liabilities
579,733 GBP2024-05-31
544,870 GBP2023-05-31
Equity
Called up share capital
50 GBP2024-05-31
50 GBP2023-05-31
Retained earnings (accumulated losses)
938,035 GBP2024-05-31
891,172 GBP2023-05-31
Equity
938,085 GBP2024-05-31
891,222 GBP2023-05-31
Average Number of Employees
112023-06-01 ~ 2024-05-31
112022-06-01 ~ 2023-05-31
Property, Plant & Equipment - Gross Cost
Land and buildings
293,352 GBP2024-05-31
293,352 GBP2023-06-01
Plant and equipment
200,282 GBP2024-05-31
167,781 GBP2023-06-01
Property, Plant & Equipment - Gross Cost
493,634 GBP2024-05-31
461,133 GBP2023-06-01
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
135,282 GBP2024-05-31
114,781 GBP2023-06-01
Property, Plant & Equipment - Accumulated Depreciation & Impairment
135,282 GBP2024-05-31
114,781 GBP2023-06-01
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
20,501 GBP2023-06-01 ~ 2024-05-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
20,501 GBP2023-06-01 ~ 2024-05-31
Property, Plant & Equipment
Land and buildings
293,352 GBP2024-05-31
293,352 GBP2023-05-31
Plant and equipment
65,000 GBP2024-05-31
53,000 GBP2023-05-31
Trade Debtors/Trade Receivables
215,612 GBP2024-05-31
156,138 GBP2023-05-31
Other Debtors
52,627 GBP2024-05-31
45,202 GBP2023-05-31
Trade Creditors/Trade Payables
Amounts falling due within one year
185,674 GBP2024-05-31
143,863 GBP2023-05-31
Taxation/Social Security Payable
Amounts falling due within one year
50,025 GBP2024-05-31
48,142 GBP2023-05-31
Other Creditors
Amounts falling due within one year
18,847 GBP2024-05-31
26,568 GBP2023-05-31

  • ARMSTRONG HYDRAULIC SERVICES (HULL) LIMITED
    Info
    DIAMISE LIMITED - 1986-04-29
    Registered number 01972403
    icon of addressUnit A Central Orbit Trading Park, Waverley Street, Hull, East Yorkshire HU1 2SH
    Private Limited Company incorporated on 1985-12-18 (39 years 11 months). The company status is Active.
    The last date of confirmation statement was made at 2025-07-06
    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 16 October 2025 and licensed under the Open Government Licence v3.0.