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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 2
  • 1
    Masson, Peter John
    Born in August 1940
    Individual (2 offsprings)
    Officer
    icon of calendar 1995-03-16 ~ now
    OF - Director → CIF 0
    Mr Peter John Masson
    Born in August 1940
    Individual (2 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of voting rights - More than 50% but less than 75%CIF 0
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 2
    Van Steenis Bucknull, Josephine Adriana
    Born in March 1964
    Individual (3 offsprings)
    Officer
    icon of calendar 2001-06-21 ~ now
    OF - Director → CIF 0
    Van Steenis Bucknull, Josephine Adriana
    Marketing Conultant
    Individual (3 offsprings)
    Officer
    icon of calendar 2001-09-07 ~ now
    OF - Secretary → CIF 0
Ceased 5
  • 1
    Demoore, Konstantin John
    Computer Programmer born in April 1971
    Individual
    Officer
    icon of calendar 1996-09-06 ~ 2001-01-31
    OF - Director → CIF 0
  • 2
    Neal, Peter Andrew
    Computer Programmer born in August 1972
    Individual (3 offsprings)
    Officer
    icon of calendar 1995-03-16 ~ 2019-02-25
    OF - Director → CIF 0
  • 3
    Masson, Robert Watson
    Software Developer born in March 1971
    Individual (6 offsprings)
    Officer
    icon of calendar 1995-03-16 ~ 2002-04-01
    OF - Director → CIF 0
    Masson, Robert Watson
    Individual (6 offsprings)
    Officer
    icon of calendar 1995-03-16 ~ 2001-09-07
    OF - Secretary → CIF 0
  • 4
    Combined Nominees Limited
    Born in August 1990
    Individual
    Officer
    icon of calendar 1995-03-16 ~ 1995-03-16
    OF - Nominee Director → CIF 0
  • 5
    MICHAELIDES WARNER & CO LIMITED - now
    MICHAELIDES WARNER & CO (AUDITORS) LIMITED - 1992-09-14
    icon of addressVictoria House, 64 Paul Street, London
    Active Corporate (2 parents, 34 offsprings)
    Net Assets/Liabilities (Company account)
    75,932 GBP2024-03-31
    Officer
    1995-03-16 ~ 1995-03-16
    PE - Nominee Director → CIF 0
    1995-03-16 ~ 1995-03-16
    PE - Nominee Secretary → CIF 0
parent relation
Company in focus

SESAME SYSTEMS LIMITED

Standard Industrial Classification
62020 - Information Technology Consultancy Activities
63110 - Data Processing, Hosting And Related Activities
62090 - Other Information Technology Service Activities
Brief company account
Total Inventories
3,500 GBP2024-03-31
3,500 GBP2023-03-31
Debtors
368,915 GBP2024-03-31
403,392 GBP2023-03-31
Current Assets
372,415 GBP2024-03-31
406,892 GBP2023-03-31
Creditors
-48,556 GBP2024-03-31
-88,771 GBP2023-03-31
Net Current Assets/Liabilities
323,859 GBP2024-03-31
318,121 GBP2023-03-31
Total Assets Less Current Liabilities
323,859 GBP2024-03-31
318,121 GBP2023-03-31
Creditors
Non-current
-17,858 GBP2024-03-31
-14,858 GBP2023-03-31
Net Assets/Liabilities
306,001 GBP2024-03-31
303,263 GBP2023-03-31
Equity
Called up share capital
1,000 GBP2024-03-31
1,000 GBP2023-03-31
Retained earnings (accumulated losses)
305,001 GBP2024-03-31
302,263 GBP2023-03-31
Average Number of Employees
32023-04-01 ~ 2024-03-31
32022-04-01 ~ 2023-03-31

  • SESAME SYSTEMS LIMITED
    Info
    Registered number 03034156
    icon of address1 Maybury Court, Marylebone Street, Westmister, London W1G 8JE
    PRIVATE LIMITED COMPANY incorporated on 1995-03-16 (30 years 9 months). The company status is Active.
    The last date of confirmation statement was made at 2025-03-16
    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.