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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
    Mr Christian Lonsbury
    Born in February 1970
    Individual (1 offspring)
    Person with significant control
    icon of calendar 2022-04-01 ~ now
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
    PE - Ownership of voting rights - More than 50% but less than 75%CIF 0
  • 2
    Stewart, Simon David
    Born in January 1964
    Individual (3 offsprings)
    Officer
    icon of calendar 2022-04-01 ~ now
    OF - Director → CIF 0
    Mr Simon David Stewart
    Born in January 1964
    Individual (3 offsprings)
    Person with significant control
    icon of calendar 2020-06-16 ~ 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
Ceased 2
  • 1
    Lonsbury, Sandra Garrison
    Consultant born in June 1961
    Individual
    Officer
    icon of calendar 2013-02-04 ~ 2022-04-01
    OF - Director → CIF 0
    Sandra Garrison Lonsbury
    Born in June 1961
    Individual
    Person with significant control
    icon of calendar 2016-04-06 ~ 2022-04-01
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
    PE - Ownership of voting rights - More than 50% but less than 75%CIF 0
  • 2
    Levent Erdem
    Born in July 1960
    Individual
    Person with significant control
    icon of calendar 2016-04-06 ~ 2018-12-31
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
parent relation
Company in focus

SIRIUS AVIATION LIMITED

Standard Industrial Classification
70229 - Management Consultancy Activities Other Than Financial Management
Brief company account
Intangible Assets
11,800 GBP2024-12-31
10,200 GBP2023-12-31
Property, Plant & Equipment
494 GBP2024-12-31
741 GBP2023-12-31
Fixed Assets
12,294 GBP2024-12-31
10,941 GBP2023-12-31
Debtors
75,515 GBP2024-12-31
140,897 GBP2023-12-31
Cash at bank and in hand
28,024 GBP2024-12-31
32,295 GBP2023-12-31
Current Assets
103,539 GBP2024-12-31
173,192 GBP2023-12-31
Net Current Assets/Liabilities
53,154 GBP2024-12-31
85,955 GBP2023-12-31
Total Assets Less Current Liabilities
65,448 GBP2024-12-31
96,896 GBP2023-12-31
Net Assets/Liabilities
65,448 GBP2024-12-31
96,896 GBP2023-12-31
Equity
Called up share capital
100 GBP2024-12-31
100 GBP2023-12-31
Capital redemption reserve
33 GBP2024-12-31
33 GBP2023-12-31
Retained earnings (accumulated losses)
65,315 GBP2024-12-31
96,763 GBP2023-12-31
Average Number of Employees
12024-01-01 ~ 2024-12-31
12023-01-01 ~ 2023-12-31
Intangible Assets - Gross Cost
Other
22,000 GBP2024-12-31
17,000 GBP2023-12-31
Intangible Assets
Other
11,800 GBP2024-12-31
10,200 GBP2023-12-31
Property, Plant & Equipment - Gross Cost
Computers
8,146 GBP2024-12-31
8,146 GBP2023-12-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Computers
7,652 GBP2024-12-31
7,405 GBP2023-12-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Computers
247 GBP2024-01-01 ~ 2024-12-31
Property, Plant & Equipment
Computers
494 GBP2024-12-31
741 GBP2023-12-31
Trade Debtors/Trade Receivables
Current
75,515 GBP2024-12-31
140,600 GBP2023-12-31
Trade Creditors/Trade Payables
Current
32,518 GBP2024-12-31
27,510 GBP2023-12-31
Other Taxation & Social Security Payable
Current
10,656 GBP2024-12-31
50,692 GBP2023-12-31

  • SIRIUS AVIATION LIMITED
    Info
    Registered number 08386942
    icon of addressThe St Botolph Building 138, Houndsditch, London EC3A 7AR
    PRIVATE LIMITED COMPANY incorporated on 2013-02-04 (12 years 10 months). The company status is Active.
    The last date of confirmation statement was made at 2025-02-04
    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.