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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.

Jump to: Company in focus, Offsprings
Parent entities and officers 9
  • 1
    Barker, Trevor Anthony
    It born in June 1954
    Individual (5 offsprings)
    Officer
    2017-01-03 ~ 2018-08-24
    OF - Director → CIF 0
  • 2
    Bestwick, David James
    Engineer born in October 1965
    Individual (26 offsprings)
    Officer
    2018-08-24 ~ 2024-09-27
    OF - Director → CIF 0
    Mr David James Bestwick
    Born in October 1965
    Individual (26 offsprings)
    Person with significant control
    2018-03-20 ~ 2021-09-03
    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
  • 3
    Willcocks, Patrick
    Individual (1 offspring)
    Officer
    2020-11-12 ~ now
    OF - Secretary → CIF 0
  • 4
    Elgamal, Taher
    Cryptographer born in August 1955
    Individual (1 offspring)
    Officer
    2021-03-18 ~ 2021-09-03
    OF - Director → CIF 0
  • 5
    Pointon, Nicholas Matthew
    Born in April 1970
    Individual (3 offsprings)
    Officer
    2021-03-18 ~ now
    OF - Director → CIF 0
  • 6
    Williams, David John
    General Manager born in May 1969
    Individual (31 offsprings)
    Officer
    2017-10-04 ~ 2024-09-27
    OF - Director → CIF 0
    Mr David John Williams
    Born in May 1969
    Individual (31 offsprings)
    Person with significant control
    2018-03-20 ~ 2021-09-03
    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
  • 7
    Chandler, Stephen Charles
    Director born in January 1969
    Individual (45 offsprings)
    Officer
    2019-06-21 ~ 2021-09-03
    OF - Director → CIF 0
  • 8
    Hall, Adam Keith
    Director born in April 1969
    Individual (3 offsprings)
    Officer
    2019-06-21 ~ 2021-03-18
    OF - Director → CIF 0
  • 9
    ARQIT QUANTUM INC.
    BR026537
    Maples Corporate Services Limited, Ky1-1104, Po Box 309, Ugland House, Grand Cayman, Cayman Islands
    Open Corporate (1 parent, 1 offspring)
    Person with significant control
    2021-09-03 ~ now
    PE - Ownership of shares – 75% or more → CIF 0
parent relation
Company in focus

ARQIT LIMITED

Period: 2017-10-04 ~ now
Company number: 10544841
Registered names
ARQIT LIMITED - now
OMEGA QKD LIMITED - 2017-10-04
Standard Industrial Classification
62090 - Other Information Technology Service Activities
Brief company account
Please be reminded the displayed account data is older than 4 years hence might not reflect current company status.
Property, Plant & Equipment - Gross Cost
Computers
4,357 GBP2019-09-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Computers
242 GBP2019-01-01 ~ 2019-09-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Computers
242 GBP2019-09-30
Property, Plant & Equipment
Computers
4,115 GBP2019-09-30
Property, Plant & Equipment
4,115 GBP2019-09-30
Debtors
81,378 GBP2019-09-30
36,973 GBP2018-12-31
Cash at bank and in hand
3,420,736 GBP2019-09-30
251,286 GBP2018-12-31
Current Assets
3,502,114 GBP2019-09-30
288,259 GBP2018-12-31
Creditors
Amounts falling due within one year
5,866,670 GBP2019-09-30
1,210,308 GBP2018-12-31
Net Current Assets/Liabilities
2,364,556 GBP2019-09-30
922,049 GBP2018-12-31
Total Assets Less Current Liabilities
-2,360,441 GBP2019-09-30
-922,049 GBP2018-12-31
Net Assets/Liabilities
-2,360,441 GBP2019-09-30
-922,049 GBP2018-12-31
Equity
Called up share capital
129 GBP2019-09-30
129 GBP2018-12-31
Retained earnings (accumulated losses)
-2,360,576 GBP2019-09-30
-922,178 GBP2018-12-31
Equity
-2,360,441 GBP2019-09-30
-922,049 GBP2018-12-31
Property, Plant & Equipment - Depreciation rate used
Computers
33.002019-01-01 ~ 2019-09-30
Average Number of Employees
52019-01-01 ~ 2019-09-30
22018-07-01 ~ 2018-12-31
Property, Plant & Equipment - Gross Cost
4,357 GBP2019-09-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
242 GBP2019-01-01 ~ 2019-09-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
242 GBP2019-09-30
Other Debtors
81,378 GBP2019-09-30
36,973 GBP2018-12-31
Trade Creditors/Trade Payables
Amounts falling due within one year
204,578 GBP2019-09-30
43,213 GBP2018-12-31
Accrued Liabilities/Deferred Income
Amounts falling due within one year
1,604,013 GBP2019-09-30
152,874 GBP2018-12-31
Other Taxation & Social Security Payable
Amounts falling due within one year
56,313 GBP2019-09-30
11,819 GBP2018-12-31
Other Creditors
Amounts falling due within one year
1,766 GBP2019-09-30
2,402 GBP2018-12-31
Related profiles found in government register
  • ARQIT LIMITED
    Info
    OMEGA QKD LIMITED - 2017-10-04
    Registered number 10544841
    3 Orchard Place, London SW1H 0BF
    PRIVATE LIMITED COMPANY incorporated on 2017-01-03 (9 years 2 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-01-02
    CIF 0
  • ARQIT LIMITED
    S
    Registered number 10544841
    1st Floor, 3 More London Riverside, More London Place, London, England, SE1 2RE
    Private Company Limited By Shares in Companies House, England & Wales, United Kingdom
    CIF 1
  • ARQIT LIMITED
    S
    Registered number 10544841
    Nova North, 7th Floor, 11 Bressenden Place, London, United Kingdom, SW1E 5BY
    Private Company Limited By Shares in Uk Register Of Companies, United Kingdom
    CIF 2
child relation
Offspring entities and appointments 2
  • 1
    LUMINO SPACE LIMITED
    15420705
    Nova North 7th Floor, 11 Bressenden Place, London, United Kingdom
    Dissolved Corporate (4 parents)
    Person with significant control
    2024-01-17 ~ dissolved
    CIF 2 - Ownership of voting rights - 75% or more → OE
    CIF 2 - Right to appoint or remove directors → OE
    CIF 2 - Ownership of shares – 75% or more → OE
  • 2
    QUANTUM KEEP LIMITED
    12809008
    One Fleet Place, London, England
    Dissolved Corporate (6 parents)
    Person with significant control
    2020-08-14 ~ dissolved
    CIF 1 - Ownership of shares – More than 25% but not more than 50% → OE
    CIF 1 - Ownership of voting rights - More than 25% but not more than 50% → OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.