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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 7
  • 1
    Demoore, Konstantin John
    Computer Programmer born in April 1971
    Individual (1 offspring)
    Officer
    1996-09-06 ~ 2001-01-31
    OF - Director → CIF 0
  • 2
    Combined Nominees Limited
    Born in August 1990
    Individual (2199 offsprings)
    Officer
    1995-03-16 ~ 1995-03-16
    OF - Nominee Director → CIF 0
  • 3
    Masson, Peter John
    Born in August 1940
    Individual (2 offsprings)
    Officer
    1995-03-16 ~ now
    OF - Director → CIF 0
    Mr Peter John Masson
    Born in August 1940
    Individual (2 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - More than 50% but less than 75%CIF 0
  • 4
    Van Steenis Bucknull, Josephine Adriana
    Born in March 1964
    Individual (3 offsprings)
    Officer
    2001-06-21 ~ now
    OF - Director → CIF 0
    Van Steenis Bucknull, Josephine Adriana
    Marketing Conultant
    Individual (3 offsprings)
    Officer
    2001-09-07 ~ now
    OF - Secretary → CIF 0
  • 5
    Masson, Robert Watson
    Software Developer born in March 1971
    Individual (10 offsprings)
    Officer
    1995-03-16 ~ 2002-04-01
    OF - Director → CIF 0
    Masson, Robert Watson
    Individual (10 offsprings)
    Officer
    1995-03-16 ~ 2001-09-07
    OF - Secretary → CIF 0
  • 6
    Neal, Peter Andrew
    Computer Programmer born in August 1972
    Individual (5 offsprings)
    Officer
    1995-03-16 ~ 2019-02-25
    OF - Director → CIF 0
  • 7
    COMBINED SCAFFOLDING LIMITED - now
    FREMANTLE SYSTEMS LIMITED - 2000-09-15
    Victoria House, 64 Paul Street, London
    Active Corporate (8 parents, 10222 offsprings)
    Officer
    1995-03-16 ~ 1995-03-16
    OF - Nominee Director → CIF 0
    1995-03-16 ~ 1995-03-16
    OF - Nominee Secretary → CIF 0
parent relation
Company in focus

SESAME SYSTEMS LIMITED

Period: 1995-03-16 ~ now
Company number: 03034156
Registered name
SESAME SYSTEMS LIMITED - now
Standard Industrial Classification
62020 - Information Technology Consultancy Activities
62090 - Other Information Technology Service Activities
63110 - Data Processing, Hosting And Related Activities
Brief company account
Debtors
324,721 GBP2025-03-31
368,915 GBP2024-03-31
Cash at bank and in hand
315 GBP2025-03-31
30 GBP2024-03-31
Current Assets
328,536 GBP2025-03-31
372,445 GBP2024-03-31
Creditors
Current, Amounts falling due within one year
-45,437 GBP2024-03-31
Net Current Assets/Liabilities
309,010 GBP2025-03-31
327,008 GBP2024-03-31
Net Assets/Liabilities
292,638 GBP2025-03-31
306,000 GBP2024-03-31
Equity
Called up share capital
1,000 GBP2025-03-31
1,000 GBP2024-03-31
Retained earnings (accumulated losses)
291,638 GBP2025-03-31
305,000 GBP2024-03-31
Equity
292,638 GBP2025-03-31
306,000 GBP2024-03-31
Average Number of Employees
32024-04-01 ~ 2025-03-31
32023-04-01 ~ 2024-03-31
Trade Debtors/Trade Receivables
Current
72,876 GBP2025-03-31
106,451 GBP2024-03-31
Other Debtors
Amounts falling due within one year, Current
251,845 GBP2025-03-31
Current, Amounts falling due within one year
262,464 GBP2024-03-31
Debtors
Amounts falling due within one year, Current
324,721 GBP2025-03-31
Current, Amounts falling due within one year
368,915 GBP2024-03-31
Bank Borrowings/Overdrafts
Current
0 GBP2025-03-31
36,366 GBP2024-03-31
Trade Creditors/Trade Payables
Current
3,245 GBP2025-03-31
3,245 GBP2024-03-31
Corporation Tax Payable
Current
-119 GBP2025-03-31
1,631 GBP2024-03-31
Other Taxation & Social Security Payable
Current
372 GBP2025-03-31
1,392 GBP2024-03-31
Other Creditors
Current
16,028 GBP2025-03-31
2,803 GBP2024-03-31
Creditors
Current
19,526 GBP2025-03-31
45,437 GBP2024-03-31
Bank Borrowings/Overdrafts
Non-current
16,372 GBP2025-03-31
21,008 GBP2024-03-31

  • SESAME SYSTEMS LIMITED
    Info
    Registered number 03034156
    1 Maybury Court, Marylebone Street, Westmister, London W1G 8JE
    PRIVATE LIMITED COMPANY incorporated on 1995-03-16 (31 years 2 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-03-16
    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.