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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 1
  • Clube, Tristan Mark Murray
    Born in June 1961
    Individual (1 offspring)
    Officer
    1998-03-24 ~ now
    OF - Director → CIF 0
    Mr Tristan Mark Murray Clube
    Born in June 1961
    Individual (1 offspring)
    Person with significant control
    2016-04-06 ~ now
    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
    Clube, Tristan Mark Murray
    Individual (1 offspring)
    Officer
    1999-01-22 ~ 2004-08-18
    OF - Secretary → CIF 0
  • 2
    Taymour, Mohamed
    Director born in January 1942
    Individual
    Officer
    1998-03-24 ~ 2004-08-18
    OF - Director → CIF 0
  • 3
    Saba, Aladdin
    Director born in September 1960
    Individual
    Officer
    1998-03-24 ~ 2002-04-15
    OF - Director → CIF 0
  • 4
    Malas, Iyad
    Director born in July 1964
    Individual (2 offsprings)
    Officer
    2002-04-15 ~ 2004-08-18
    OF - Director → CIF 0
  • 5
    Brodie, William Walker
    Company Director
    Individual
    Officer
    2004-08-18 ~ 2009-03-24
    OF - Secretary → CIF 0
  • 6
    DYE & DURHAM SECRETARIAL LIMITED - now
    7SIDE SECRETARIAL LIMITED - 2023-01-16
    14-18 City Road, Cardiff
    Dissolved Corporate (2 parents, 89 offsprings)
    Equity (Company account)
    3 GBP2021-06-30
    Officer
    1998-03-24 ~ 1998-03-24
    PE - Nominee Secretary → CIF 0
  • 7
    DYE & DURHAM DIRECTORS LIMITED - now
    7SIDE NOMINEES LIMITED - 2023-01-24
    14-18 City Road, Cardiff
    Dissolved Corporate (2 parents, 3 offsprings)
    Equity (Company account)
    3 GBP2021-06-30
    Officer
    1998-03-24 ~ 1998-03-24
    PE - Nominee Director → CIF 0
  • 8
    MOTIONTIME LTD.
    Garretts 180 Strand, London
    Dissolved Corporate (1 parent)
    Total Assets Less Current Liabilities (Company account)
    -1,975 GBP2016-04-30
    Officer
    1998-03-24 ~ 1999-01-22
    PE - Secretary → CIF 0
parent relation
Company in focus

TETHYS ADVISORS LIMITED

Previous name
EFG-HERMES (UK) LIMITED - 2004-09-03
Standard Industrial Classification
66300 - Fund Management Activities
Brief company account
Average Number of Employees
22024-01-01 ~ 2024-12-31
22023-01-01 ~ 2023-12-31
Fixed Assets
8,944 GBP2024-12-31
7,542 GBP2023-12-31
Current Assets
9,243,588 GBP2024-12-31
8,178,898 GBP2023-12-31
Creditors
Amounts falling due within one year
-1,659 GBP2024-12-31
-1,095 GBP2023-12-31
Net Current Assets/Liabilities
9,242,827 GBP2024-12-31
8,178,699 GBP2023-12-31
Total Assets Less Current Liabilities
9,251,771 GBP2024-12-31
8,186,241 GBP2023-12-31
Net Assets/Liabilities
9,247,257 GBP2024-12-31
8,182,048 GBP2023-12-31
Equity
9,247,257 GBP2024-12-31
8,182,048 GBP2023-12-31

  • TETHYS ADVISORS LIMITED
    Info
    EFG-HERMES (UK) LIMITED - 2004-09-03
    Registered number 03534108
    First Floor Office 3 Hornton Place, Kensington, London W8 4LZ
    PRIVATE LIMITED COMPANY incorporated on 1998-03-24 (27 years 10 months). The company status is Active.
    The last date of confirmation statement was made at 2025-03-13
    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 9 February 2026 and licensed under the Open Government Licence v3.0.