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
    Bond, Marian Patricia, Dr
    Doctor born in September 1954
    Individual (1 offspring)
    Officer
    2017-01-01 ~ now
    OF - Director → CIF 0
    Bond, Marian Patricia, Dr
    Researcher
    Individual (1 offspring)
    Officer
    ~ now
    OF - Secretary → CIF 0
    Dr Marian Patricia Bond
    Born in September 1954
    Individual (1 offspring)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
  • 2
    Bond, Paul
    Consultant born in November 1954
    Individual (1 offspring)
    Officer
    ~ now
    OF - Director → CIF 0
    Paul Bond
    Born in November 1954
    Individual (1 offspring)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
parent relation
Company in focus

OPERATING SYSTEMS LIMITED

Previous name
CAMBRIDGE INTERFACE LIMITED - 1987-05-05
Standard Industrial Classification
62020 - Information Technology Consultancy Activities
85421 - First-degree Level Higher Education
Brief company account
Property, Plant & Equipment
1,552 GBP2023-09-30
894 GBP2022-09-30
Cash at bank and in hand
5,788 GBP2023-09-30
9,028 GBP2022-09-30
Creditors
Current, Amounts falling due within one year
-51,346 GBP2023-09-30
-49,565 GBP2022-09-30
Net Current Assets/Liabilities
-45,558 GBP2023-09-30
-40,537 GBP2022-09-30
Total Assets Less Current Liabilities
-44,006 GBP2023-09-30
-39,643 GBP2022-09-30
Equity
Called up share capital
2 GBP2023-09-30
2 GBP2022-09-30
Retained earnings (accumulated losses)
-44,008 GBP2023-09-30
-39,645 GBP2022-09-30
Equity
-44,006 GBP2023-09-30
-39,643 GBP2022-09-30
Average Number of Employees
22022-10-01 ~ 2023-09-30
22021-10-01 ~ 2022-09-30
Property, Plant & Equipment - Gross Cost
Plant and equipment
17,451 GBP2023-09-30
17,451 GBP2022-09-30
Furniture and fittings
29,526 GBP2023-09-30
29,526 GBP2022-09-30
Computers
21,582 GBP2023-09-30
20,407 GBP2022-09-30
Motor vehicles
8,000 GBP2023-09-30
8,000 GBP2022-09-30
Property, Plant & Equipment - Gross Cost
76,559 GBP2023-09-30
75,384 GBP2022-09-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
17,451 GBP2023-09-30
17,451 GBP2022-09-30
Furniture and fittings
29,526 GBP2023-09-30
29,526 GBP2022-09-30
Computers
20,405 GBP2023-09-30
20,013 GBP2022-09-30
Motor vehicles
7,625 GBP2023-09-30
7,500 GBP2022-09-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
75,007 GBP2023-09-30
74,490 GBP2022-09-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
0 GBP2022-10-01 ~ 2023-09-30
Furniture and fittings
0 GBP2022-10-01 ~ 2023-09-30
Computers
392 GBP2022-10-01 ~ 2023-09-30
Motor vehicles
125 GBP2022-10-01 ~ 2023-09-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
517 GBP2022-10-01 ~ 2023-09-30
Property, Plant & Equipment
Plant and equipment
0 GBP2023-09-30
0 GBP2022-09-30
Furniture and fittings
0 GBP2023-09-30
0 GBP2022-09-30
Computers
1,177 GBP2023-09-30
394 GBP2022-09-30
Motor vehicles
375 GBP2023-09-30
500 GBP2022-09-30
Other Creditors
Current
51,346 GBP2023-09-30
49,565 GBP2022-09-30

Related profiles found in government register
  • OPERATING SYSTEMS LIMITED
    Info
    CAMBRIDGE INTERFACE LIMITED - 1987-05-05
    Registered number 01778430
    Greenwood House, Greenwood Court, Skyliner Way, Bury St Edmunds, Suffolk IP32 7GY
    Private Limited Company incorporated on 1983-12-15 (41 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2024-12-31
    CIF 0
  • OPERATING SYSTEMS LTD
    S
    Registered number 01778430
    77, Willingham Road, Over, Cambridge, United Kingdom, CB24 5PE
    ENGLAND
    CIF 1
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 1
  • St John's Innovation Centre, Cowley Road, Cambridge
    Active Corporate (1 parent)
    Equity (Company account)
    0 GBP2021-05-31
    Officer
    2013-07-19 ~ 2017-04-12
    CIF 1 - Director → ME
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.