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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 6
  • 1
    Seller, Matthew James
    Born in April 1974
    Individual (1 offspring)
    Officer
    2013-09-01 ~ now
    OF - Director → CIF 0
    Seller, Matthew James
    Individual (1 offspring)
    Officer
    2015-09-01 ~ now
    OF - Secretary → CIF 0
  • 2
    Seller, Gilbert William George
    Engineer born in February 1941
    Individual (2 offsprings)
    Officer
    1998-10-02 ~ 2015-09-01
    OF - Director → CIF 0
    Seller, Gilbert William George
    Engineer
    Individual (2 offsprings)
    Officer
    1998-10-02 ~ 2015-09-01
    OF - Secretary → CIF 0
  • 3
    Seller, Diana Clare
    Physiotherapist born in October 1948
    Individual (2 offsprings)
    Officer
    1998-10-02 ~ 2015-09-01
    OF - Director → CIF 0
  • 4
    Olivier, Christina Gouldina
    Born in September 1976
    Individual (3 offsprings)
    Officer
    2013-09-01 ~ now
    OF - Director → CIF 0
    Mrs Christina Gloudina Olivier
    Born in June 1976
    Individual (3 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
  • 5
    VISTRA DEPOSITARY SERVICES (UK) LIMITED - now
    ORANGEFIELD DEPOSITARY SERVICES (UK) LIMITED - 2016-07-15
    WATERLOW SECRETARIES LIMITED
    - 2014-01-17 02705740
    6-8 Underwood Street, London
    Active Corporate (30 parents, 41791 offsprings)
    Officer
    1998-09-24 ~ 1998-10-02
    OF - Nominee Secretary → CIF 0
  • 6
    VISTRA NOMINEES (UK) LIMITED - now
    ORANGEFIELD NOMINEES LIMITED - 2016-07-15
    WATERLOW NOMINEES LIMITED
    - 2015-03-30 02705738
    6-8 Underwood Street, London
    Dissolved Corporate (21 parents, 39012 offsprings)
    Officer
    1998-09-24 ~ 1998-10-02
    OF - Nominee Director → CIF 0
parent relation
Company in focus

KNEBWORTH CONSULTANCY SERVICE LIMITED

Period: 1999-01-18 ~ now
Company number: 03637869
Registered names
KNEBWORTH CONSULTANCY SERVICE LIMITED - now
BARTOSH LIMITED - 1999-01-18
Standard Industrial Classification
86220 - Specialists Medical Practice Activities
Brief company account
Current Assets
33,908 GBP2025-08-31
43,040 GBP2024-08-31
Net Current Assets/Liabilities
33,908 GBP2025-08-31
43,040 GBP2024-08-31
Total Assets Less Current Liabilities
33,908 GBP2025-08-31
43,040 GBP2024-08-31
Creditors
Amounts falling due after one year
-8,605 GBP2025-08-31
-11,851 GBP2024-08-31
Net Assets/Liabilities
25,303 GBP2025-08-31
31,189 GBP2024-08-31
Equity
25,303 GBP2025-08-31
31,189 GBP2024-08-31
Average Number of Employees
02024-09-01 ~ 2025-08-31

  • KNEBWORTH CONSULTANCY SERVICE LIMITED
    Info
    BARTOSH LIMITED - 1999-01-18
    Registered number 03637869
    40 40 Hertford Road, Stevenage SG2 8ED
    PRIVATE LIMITED COMPANY incorporated on 1998-09-24 (27 years 7 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-09-23
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.