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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 9
  • 1
    Williams, Francis Montague
    Born in April 1942
    Individual (6 offsprings)
    Officer
    1993-03-17 ~ 2016-09-20
    OF - Director → CIF 0
  • 2
    Williams, Karen Elizabeth
    Born in June 1948
    Individual (3 offsprings)
    Officer
    ~ 2011-03-23
    OF - Director → CIF 0
    Williams, Karen Elizabeth
    Individual (3 offsprings)
    Officer
    ~ 2011-04-05
    OF - Secretary → CIF 0
  • 3
    Williams, Aran Francis
    Born in December 1971
    Individual (4 offsprings)
    Officer
    2005-12-01 ~ now
    OF - Director → CIF 0
    Mr Aran Francis Williams
    Born in December 1971
    Individual (4 offsprings)
    Person with significant control
    2017-03-03 ~ now
    PE - Has significant influence or controlCIF 0
  • 4
    Williams, Mark Howard
    Born in December 1973
    Individual (7 offsprings)
    Officer
    2005-12-01 ~ now
    OF - Director → CIF 0
    Williams, Mark Howard
    Individual (7 offsprings)
    Officer
    2011-04-05 ~ now
    OF - Secretary → CIF 0
    Mr Mark Howard Williams
    Born in December 1973
    Individual (7 offsprings)
    Person with significant control
    2017-03-03 ~ now
    PE - Has significant influence or controlCIF 0
  • 5
    Williams, Howard Fountain
    Born in April 1913
    Individual (1 offspring)
    Officer
    ~ 1993-03-01
    OF - Director → CIF 0
  • 6
    Williams, Ian Alexis
    Born in April 1977
    Individual (5 offsprings)
    Officer
    2005-12-01 ~ now
    OF - Director → CIF 0
    Mr Ian Alexis Williams
    Born in April 1977
    Individual (5 offsprings)
    Person with significant control
    2017-03-03 ~ now
    PE - Has significant influence or controlCIF 0
  • 7
    Williams, Sian Karine
    Born in January 1980
    Individual (4 offsprings)
    Officer
    2026-03-04 ~ now
    OF - Director → CIF 0
    2005-12-01 ~ 2026-03-04
    OF - Director → CIF 0
    Miss Sian Karine Williams
    Born in January 1980
    Individual (4 offsprings)
    Person with significant control
    2026-03-05 ~ now
    PE - Has significant influence or controlCIF 0
    Miss Sian Karine Williams
    Born in March 1980
    Individual (4 offsprings)
    Person with significant control
    2017-03-03 ~ 2026-03-05
    PE - Has significant influence or controlCIF 0
  • 8
    BOSTON GROUP NEWCO LIMITED
    11802509
    Cannon Place, 78 Cannon Street, London, United Kingdom
    Active Corporate (8 parents, 94 offsprings)
    Person with significant control
    2017-03-03 ~ now
    PE - Has significant influence or control over the trustees of a trustCIF 0
    PE - Has significant influence or controlCIF 0
    2016-04-06 ~ 2024-11-06
    PE - Ownership of shares – 75% or moreCIF 0
  • 9
    TOWER TRUSTEES LIMITED
    - now 00975762
    BOUVERIE TRUSTEES LIMITED - 1989-09-28
    1, London Bridge Street, London, United Kingdom
    Active Corporate (21 parents, 1 offspring)
    Person with significant control
    2017-03-03 ~ 2017-03-03
    PE - Ownership of shares – 75% or more with control over the trustees of a trustCIF 0
parent relation
Company in focus

DIADIN LIMITED

Period: 1977-11-22 ~ now
Company number: 01339884
Registered name
DIADIN LIMITED - now
Standard Industrial Classification
41100 - Development Of Building Projects
42990 - Construction Of Other Civil Engineering Projects N.e.c.
Brief company account
Fixed Assets
924,830 GBP2024-12-31
924,830 GBP2023-12-31
Current Assets
46,645 GBP2024-12-31
80,713 GBP2023-12-31
Creditors
Amounts falling due within one year
-444,755 GBP2024-12-31
-448,023 GBP2023-12-31
Net Current Assets/Liabilities
-398,110 GBP2024-12-31
-367,310 GBP2023-12-31
Total Assets Less Current Liabilities
526,720 GBP2024-12-31
557,520 GBP2023-12-31
Creditors
Amounts falling due after one year
0 GBP2024-12-31
0 GBP2023-12-31
Net Assets/Liabilities
461,496 GBP2024-12-31
492,296 GBP2023-12-31
Equity
461,496 GBP2024-12-31
492,296 GBP2023-12-31
Average Number of Employees
12024-01-01 ~ 2024-12-31
12023-01-01 ~ 2023-12-31

  • DIADIN LIMITED
    Info
    Registered number 01339884
    6 The Parade, Exmouth, Devon EX8 1RL
    PRIVATE LIMITED COMPANY incorporated on 1977-11-22 (48 years 4 months). The company status is Active.
    The last date of confirmation statement was made at 2026-01-04
    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 March 2026 and licensed under the Open Government Licence v3.0.