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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 2
  • 1
    Sarno, Joanna Claire
    Director born in October 1981
    Individual (4 offsprings)
    Officer
    2017-11-24 ~ 2020-10-02
    OF - Director → CIF 0
    Mrs Joanna Sarno
    Born in October 1981
    Individual (4 offsprings)
    Person with significant control
    2017-01-01 ~ 2020-09-29
    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
  • 2
    Sarno, Anthony
    Born in December 1981
    Individual (12 offsprings)
    Officer
    2016-12-06 ~ now
    OF - Director → CIF 0
    Mr Anthony Sarno
    Born in December 1981
    Individual (12 offsprings)
    Person with significant control
    2017-01-01 ~ 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
parent relation
Company in focus

SONAR GROUP LTD

Period: 2016-12-06 ~ now
Company number: 10512739 SC514607
Registered name
SONAR GROUP LTD - now SC514607
Standard Industrial Classification
68320 - Management Of Real Estate On A Fee Or Contract Basis
Brief company account
Average Number of Employees
02024-01-01 ~ 2024-12-31
02023-01-01 ~ 2023-12-31
Property, Plant & Equipment
1,357,494 GBP2024-12-31
1,357,494 GBP2023-12-31
Current Assets
1,163,696 GBP2024-12-31
1,154,877 GBP2023-12-31
Creditors
Amounts falling due within one year
-1,121,517 GBP2024-12-31
-1,110,242 GBP2023-12-31
Net Current Assets/Liabilities
42,179 GBP2024-12-31
44,635 GBP2023-12-31
Total Assets Less Current Liabilities
1,399,673 GBP2024-12-31
1,402,129 GBP2023-12-31
Creditors
Amounts falling due after one year
-14,706 GBP2024-12-31
-16,897 GBP2023-12-31
Net Assets/Liabilities
1,384,967 GBP2024-12-31
1,385,232 GBP2023-12-31
Equity
1,384,967 GBP2024-12-31
1,385,232 GBP2023-12-31

Related profiles found in government register
  • SONAR GROUP LTD
    Info
    Registered number 10512739
    Suite 5673, Unit 3a 34-35 Hatton Garden, Holborn, London EC1N 8DX
    PRIVATE LIMITED COMPANY incorporated on 2016-12-06 (9 years 5 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-12-05
    CIF 0
  • SONAR GROUP LLP
    S
    Registered number missing
    3, Copthall Avenue, London, EC2R 7BH
    CIF 1
  • SONAR GROUP LTD
    S
    Registered number 10512739
    118, Pall Mall, London, England, SW1Y 5EA
    Limited Company in Companies House, United Kingdom
    CIF 2
    Ltd in Companies House, England & Wales
    CIF 3
child relation
Offspring entities and appointments 8
  • 1
    CALIMETRIX LLP
    OC339986 06704641
    51 Great Marlborough Street, London
    Dissolved Corporate (2 parents)
    Officer
    2008-09-08 ~ dissolved
    CIF 1 - LLP Designated Member → ME
  • 2
    FIRST (11 TOLMERS GARDENS) LIMITED
    15720407
    Suite 5673, Unit 3a 34-35 Hatton Garden, Holborn, London, United Kingdom
    Active Corporate (2 parents)
    Person with significant control
    2024-05-14 ~ now
    CIF 5 - Ownership of shares – 75% or more OE
    CIF 5 - Ownership of voting rights - 75% or more OE
    CIF 5 - Right to appoint or remove directors OE
  • 3
    FIRST (ALBANY HOUSE) LTD
    16745759
    Suite 5744 Unit 3a, 34-35 Hatton Garden, Holborn, London, United Kingdom
    Active Corporate (2 parents)
    Person with significant control
    2025-09-26 ~ now
    CIF 8 - Ownership of shares – 75% or more OE
    CIF 8 - Ownership of voting rights - 75% or more OE
    CIF 8 - Right to appoint or remove directors OE
  • 4
    FIRST (HITCHIN TELEPHONE EXCHANGE) LTD
    16272069
    Suite 5744 Unit 3a, 34-35 Hatton Garden, Holborn, London, Please Select A Region, State Or Province., United Kingdom
    Active Corporate (2 parents)
    Person with significant control
    2025-02-24 ~ now
    CIF 4 - Right to appoint or remove directors OE
    CIF 4 - Ownership of voting rights - 75% or more OE
    CIF 4 - Ownership of shares – 75% or more OE
  • 5
    FIRST BUILDING SERVICES LTD
    12328020
    Suite 5655, Unit 3a 34-35 Hatton Garden, Holborn, London, England
    Active Corporate (2 parents, 1 offspring)
    Person with significant control
    2019-11-22 ~ now
    CIF 7 - Ownership of voting rights - 75% or more OE
    CIF 7 - Ownership of shares – 75% or more OE
  • 6
    KNEBWORTH PROPERTY LTD
    - now 12362912
    KNEB WORTH PROPERTY LTD
    - 2019-12-17 12362912
    Suite 5655, Unit 3a 34-35 Hatton Garden, Holborn, London, England
    Active Corporate (2 parents)
    Person with significant control
    2019-12-13 ~ now
    CIF 6 - Ownership of voting rights - 75% or more OE
    CIF 6 - Ownership of shares – 75% or more OE
  • 7
    TOLCO LTD
    11605644
    Suite 5655, Unit 3a 34-35 Hatton Garden, Holborn, London, England
    Active Corporate (2 parents)
    Person with significant control
    2018-10-04 ~ now
    CIF 2 - Ownership of shares – 75% or more OE
    CIF 2 - Ownership of voting rights - 75% or more OE
  • 8
    WATERGARDEN PROPERTY LIMITED
    12560022
    118 Pall Mall, London, England
    Dissolved Corporate (3 parents)
    Person with significant control
    2020-04-16 ~ dissolved
    CIF 3 - Ownership of shares – 75% or more OE
    CIF 3 - Right to appoint or remove directors OE
    CIF 3 - Ownership of voting rights - 75% or more OE

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