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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
    De Beer, Michael John
    Born in November 1953
    Individual (4 offsprings)
    Officer
    2015-04-01 ~ now
    OF - Director → CIF 0
    De Beer, Michael John
    Individual (4 offsprings)
    Officer
    2015-04-01 ~ now
    OF - Secretary → CIF 0
    Mr Michael John De Beer
    Born in November 1953
    Individual (4 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
    PE - Ownership of voting rights - More than 50% but less than 75%CIF 0
    PE - Has significant influence or control as a member of a firmCIF 0
  • 2
    Debeer, Rebecca
    Individual (1 offspring)
    Officer
    2004-04-21 ~ 2009-04-30
    OF - Secretary → CIF 0
  • 3
    Debeer, Rosemary
    Born in December 1951
    Individual (1 offspring)
    Officer
    2004-04-21 ~ 2015-04-04
    OF - Director → CIF 0
    Debeer, Rosemary
    Individual (1 offspring)
    Officer
    2009-04-30 ~ 2015-04-04
    OF - Secretary → CIF 0
  • 4
    HANOVER DIRECTORS LIMITED
    03797486
    44 Upper Belgrave Road, Bristol
    Dissolved Corporate (9 parents, 25275 offsprings)
    Officer
    2004-04-19 ~ 2004-04-21
    OF - Nominee Director → CIF 0
  • 5
    HCS SECRETARIAL LIMITED
    - now 03802775
    HANOVER SECRETARIAL LIMITED - 2000-04-19
    44, Upper Belgrave Road, Clifton, Bristol, Uk
    Dissolved Corporate (8 parents, 29703 offsprings)
    Officer
    2004-04-19 ~ 2004-04-21
    OF - Nominee Secretary → CIF 0
parent relation
Company in focus

DIAMOND PLUMB LIMITED

Period: 2004-04-19 ~ now
Company number: 05105998
Registered name
DIAMOND PLUMB LIMITED - now
Standard Industrial Classification
71200 - Technical Testing And Analysis
43220 - Plumbing, Heat And Air-conditioning Installation
Brief company account
Property, Plant & Equipment
169,247 GBP2025-02-28
180,552 GBP2024-02-29
Fixed Assets
169,247 GBP2025-02-28
180,552 GBP2024-02-29
Total Inventories
2,750 GBP2025-02-28
2,750 GBP2024-02-29
Debtors
142,095 GBP2025-02-28
129,947 GBP2024-02-29
Cash at bank and in hand
26,504 GBP2025-02-28
13,172 GBP2024-02-29
Current Assets
171,349 GBP2025-02-28
145,869 GBP2024-02-29
Creditors
-17,413 GBP2025-02-28
-12,600 GBP2024-02-29
Net Current Assets/Liabilities
153,936 GBP2025-02-28
133,269 GBP2024-02-29
Total Assets Less Current Liabilities
323,183 GBP2025-02-28
313,821 GBP2024-02-29
Creditors
Non-current
-8,466 GBP2025-02-28
-10,226 GBP2024-02-29
Net Assets/Liabilities
314,717 GBP2025-02-28
303,595 GBP2024-02-29
Equity
Called up share capital
10 GBP2025-02-28
10 GBP2024-02-29
Retained earnings (accumulated losses)
314,707 GBP2025-02-28
303,585 GBP2024-02-29
Average Number of Employees
12024-03-01 ~ 2025-02-28
12023-03-01 ~ 2024-02-29
Property, Plant & Equipment - Gross Cost
230,462 GBP2025-02-28
230,462 GBP2024-02-29
Property, Plant & Equipment - Accumulated Depreciation & Impairment
61,215 GBP2025-02-28
49,910 GBP2024-02-29
Property, Plant & Equipment - Increase From Depreciation Charge for Year
11,305 GBP2024-03-01 ~ 2025-02-28

  • DIAMOND PLUMB LIMITED
    Info
    Registered number 05105998
    28 Wimbledon Park Road, London SW18 1LT
    PRIVATE LIMITED COMPANY incorporated on 2004-04-19 (22 years 2 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-09-09
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.