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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 4
  • 1
    Simpson, John Timothy
    Born in January 1990
    Individual (5 offsprings)
    Officer
    2025-12-31 ~ now
    OF - Director → CIF 0
  • 2
    Khong, Jonathan
    Born in October 1988
    Individual (4 offsprings)
    Officer
    2022-06-13 ~ 2024-11-29
    OF - Director → CIF 0
  • 3
    Levey, Georgia Rose
    Born in March 1990
    Individual (4 offsprings)
    Officer
    2024-11-29 ~ now
    OF - Director → CIF 0
  • 4
    35139 AM LIMITED
    12854167
    34, Redmore Road, London, England
    Active Corporate (3 parents, 1 offspring)
    Person with significant control
    2022-06-13 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

QUADRANT ADVISERS LIMITED

Period: 2022-06-13 ~ now
Company number: 14170146
Registered name
QUADRANT ADVISERS LIMITED - now
Standard Industrial Classification
70229 - Management Consultancy Activities Other Than Financial Management
Brief company account
Fixed Assets
1,721 GBP2025-06-30
2,122 GBP2024-06-30
Current Assets
249,661 GBP2025-06-30
126,712 GBP2024-06-30
Creditors
Amounts falling due within one year
-85,280 GBP2025-06-30
-32,437 GBP2024-06-30
Net Current Assets/Liabilities
164,381 GBP2025-06-30
94,275 GBP2024-06-30
Total Assets Less Current Liabilities
166,102 GBP2025-06-30
96,397 GBP2024-06-30
Net Assets/Liabilities
165,843 GBP2025-06-30
95,646 GBP2024-06-30
Equity
165,843 GBP2025-06-30
95,646 GBP2024-06-30
Average Number of Employees
02024-07-01 ~ 2025-06-30
02023-07-01 ~ 2024-06-30

  • QUADRANT ADVISERS LIMITED
    Info
    Registered number 14170146
    34 Redmore Road, London W6 0HZ
    PRIVATE LIMITED COMPANY incorporated on 2022-06-13 (3 years 11 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-12-03
    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.