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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 5
  • 1
    Taylor Mathews, Tamsin
    Born in April 1983
    Individual (1 offspring)
    Officer
    icon of calendar 2016-10-21 ~ now
    OF - Director → CIF 0
  • 2
    Vlerick, David Marie Philippe Leon Therese
    Born in December 1983
    Individual (1 offspring)
    Officer
    icon of calendar 2013-06-17 ~ now
    OF - Director → CIF 0
  • 3
    Van Den Brink, Rogier Alain Michel
    Born in July 1977
    Individual (2 offsprings)
    Officer
    icon of calendar 2012-08-21 ~ now
    OF - Director → CIF 0
    Mr Rogier Alain Michel Van Den Brink
    Born in July 1977
    Individual (2 offsprings)
    Person with significant control
    icon of calendar 2016-08-05 ~ now
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
  • 4
    Gunasinghe, Dimithry Kosala
    Born in September 1989
    Individual (2 offsprings)
    Officer
    icon of calendar 2020-07-01 ~ now
    OF - Director → CIF 0
  • 5
    icon of address412f, Route D'esch, L-2086, Luxembourg, Luxembourg
    Corporate (1 offspring)
    Person with significant control
    icon of calendar 2016-09-12 ~ now
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
Ceased 7
  • 1
    Mathias, Dermot Colin Anthony
    Director born in October 1949
    Individual (1 offspring)
    Officer
    icon of calendar 2013-02-13 ~ 2016-07-28
    OF - Director → CIF 0
  • 2
    Nylen, Marcus
    Director born in November 1973
    Individual
    Officer
    icon of calendar 2016-09-05 ~ 2018-01-25
    OF - Director → CIF 0
  • 3
    Boulter, David Charles
    Director born in October 1978
    Individual (23 offsprings)
    Officer
    icon of calendar 2011-10-31 ~ 2016-08-05
    OF - Director → CIF 0
  • 4
    Graham, Nora, Dr
    Director born in January 1936
    Individual
    Officer
    icon of calendar 2013-02-13 ~ 2016-04-30
    OF - Director → CIF 0
  • 5
    Warner, James, Dr
    Psychiatrist born in January 1962
    Individual (1 offspring)
    Officer
    icon of calendar 2015-04-07 ~ 2016-03-25
    OF - Director → CIF 0
    Warner, James Peregrine, Dr
    Psychiatrist born in January 1962
    Individual (1 offspring)
    Officer
    icon of calendar 2022-06-23 ~ 2025-01-17
    OF - Director → CIF 0
  • 6
    Sturdy, Deborah Ann
    Director born in August 1963
    Individual (2 offsprings)
    Officer
    icon of calendar 2013-02-13 ~ 2014-04-01
    OF - Director → CIF 0
  • 7
    Miremadi, Bahbak, Dr
    Director born in January 1978
    Individual (10 offsprings)
    Officer
    icon of calendar 2012-09-03 ~ 2016-07-28
    OF - Director → CIF 0
parent relation
Company in focus

HALCYON DOCTORS LIMITED

Previous name
RED AND YELLOW MEMORY SERVICES LIMITED - 2017-12-13
Standard Industrial Classification
86220 - Specialists Medical Practice Activities
Brief company account
Par Value of Share
Class 1 ordinary share
02024-01-01 ~ 2024-12-31
Class 2 ordinary share
02024-01-01 ~ 2024-12-31
Debtors
35,454 GBP2024-12-31
23,956 GBP2023-12-31
Cash at bank and in hand
44,221 GBP2024-12-31
68,090 GBP2023-12-31
Current Assets
79,675 GBP2024-12-31
92,046 GBP2023-12-31
Net Current Assets/Liabilities
5,230 GBP2024-12-31
5,750 GBP2023-12-31
Total Assets Less Current Liabilities
5,230 GBP2024-12-31
5,750 GBP2023-12-31
Creditors
Non-current
-1,322,017 GBP2024-12-31
-1,317,372 GBP2023-12-31
Net Assets/Liabilities
-1,316,787 GBP2024-12-31
-1,311,622 GBP2023-12-31
Equity
Called up share capital
15,348 GBP2024-12-31
15,348 GBP2023-12-31
Share premium
1,002,045 GBP2024-12-31
1,002,045 GBP2023-12-31
Retained earnings (accumulated losses)
-2,334,180 GBP2024-12-31
-2,329,015 GBP2023-12-31
Equity
-1,316,787 GBP2024-12-31
-1,311,622 GBP2023-12-31
Average Number of Employees
62024-01-01 ~ 2024-12-31
72023-01-01 ~ 2023-12-31
Trade Debtors/Trade Receivables
Current, Amounts falling due within one year
26,555 GBP2024-12-31
Amounts falling due within one year, Current
17,385 GBP2023-12-31
Other Debtors
Current, Amounts falling due within one year
8,899 GBP2024-12-31
Amounts falling due within one year, Current
6,571 GBP2023-12-31
Debtors
Current, Amounts falling due within one year
35,454 GBP2024-12-31
Amounts falling due within one year, Current
23,956 GBP2023-12-31
Trade Creditors/Trade Payables
Current
43,124 GBP2024-12-31
41,265 GBP2023-12-31
Other Taxation & Social Security Payable
Current
24,585 GBP2024-12-31
27,925 GBP2023-12-31
Other Creditors
Current
6,736 GBP2024-12-31
17,106 GBP2023-12-31
Non-current
1,322,017 GBP2024-12-31
1,317,372 GBP2023-12-31
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
1,341,142 shares2024-12-31
Class 2 ordinary share
193,658 shares2024-12-31

  • HALCYON DOCTORS LIMITED
    Info
    RED AND YELLOW MEMORY SERVICES LIMITED - 2017-12-13
    Registered number 07828427
    icon of addressUnit 1 The Cam Centre, Wilbury Way, Hitchin, Hertfordshire SG4 0TW
    PRIVATE LIMITED COMPANY incorporated on 2011-10-31 (14 years 2 months). The company status is Active.
    The last date of confirmation statement was made at 2024-12-31
    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.