QUANTINUUM LTD
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Next accounts due
2026-09-30 (in 4mo)
Last filed for 2024-12-31
Confirmation statement due
2026-07-15 (in 2mo)
Last made up 2025-07-01
Watchouts
None on the register
Name history
Renamed 1 time since incorporation
- QUANTINUUM LTD 2023-08-09 → present
- CAMBRIDGE QUANTUM COMPUTING LIMITED 2014-07-01 → 2023-08-09
Accounts
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Consolidated group
- Auditor
- Deloitte LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The financial statements have been prepared on the going concern basis. The directors have reviewed the Company's projections for the next 12 months and beyond, including cash flow forecasts. The ultimate parent, Honeywell International Inc., has approved the Company's budget and continues to support its operations and R&D.”
Group structure
- QUANTINUUM LTD · parent
- Cambridge Quantum North America Holdings LLC 100%
- Cambridge Quantum Computing LLC 100%
- Quantinuum KK 100%
Significant events
- “On 12 February 2025 the Company issued 1 ordinary share of £0.001 each with a share premium of £5,000,000.”
- “On 16 April 2025 the Company issued 1 ordinary share of £0.001 each with a share premium of £5,000,000.”
- “On 3 June 2025 the Company issued 1 ordinary share of £0.001 each with a share premium of £5,000,000.”
- “On 23 June 2025 the Company entered into an agreement for leased space and services for an initial term ending 31 August 2028.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
3 active · 12 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| WELLS, Trevor | Secretary | 2014-07-01 | — | — |
| KHAN, Ilyas Tariq | Director | 2014-11-17 | Aug 1962 | British |
| SHIRAZ, Waseem | Director | 2022-08-01 | Jul 1978 | English |
Show 12 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BROOMFIELD, Nigel Hugh Robert Allen, Sir | Director | 2014-11-14 | 2018-10-29 |
| CHANG RAJII, Alberto Samuel | Director | 2015-11-10 | 2016-06-03 |
| FISHWICK, Nicholas Bernard Frank, Dr | Director | 2019-11-01 | 2022-03-01 |
| JESUDASON, Robert Dharshan | Director | 2020-11-23 | 2022-03-01 |
| KOSHIBA, Mitsunobu | Director | 2018-07-01 | 2022-03-01 |
| MAHMOOD, Shahed | Director | 2014-07-01 | 2014-11-17 |
| NIELSEN, Niels | Director | 2017-11-06 | 2022-03-01 |
| RITCHIE, Aaron Robert Thane, Mr. | Director | 2017-10-12 | 2020-10-14 |
| SHIRAZ, Waseem | Director | 2022-03-01 | 2022-04-20 |
| VENKATARAYALU, Suresh | Director | 2021-02-11 | 2022-03-01 |
| YOUNG, Scott Edward | Director | 2015-04-17 | 2019-10-07 |
| YOUNGJOHNS, Robert Harold | Director | 2019-09-01 | 2020-08-28 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Honeywell International Inc | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2021-11-30 | Active |
| Tw Indus Limited | Corporate entity | Shares 50–75% | 2016-06-01 | Ceased 2017-06-07 |
Filing timeline
Last 20 of 160 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-03-11 | SH01 | capital | Capital allotment shares | |
| 2026-02-04 | SH01 | capital | Capital allotment shares | |
| 2025-12-10 | SH01 | capital | Capital allotment shares | |
| 2025-10-29 | SH01 | capital | Capital allotment shares | |
| 2025-09-10 | SH01 | capital | Capital allotment shares | |
| 2025-08-13 | SH01 | capital | Capital allotment shares | |
| 2025-07-21 | AA | accounts | Accounts with accounts type full | |
| 2025-07-15 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2025-06-11 | SH01 | capital | Capital allotment shares | |
| 2025-04-16 | SH01 | capital | Capital allotment shares | |
| 2025-02-12 | SH01 | capital | Capital allotment shares | |
| 2024-12-18 | SH01 | capital | Capital allotment shares | |
| 2024-11-20 | SH01 | capital | Capital allotment shares | |
| 2024-10-09 | SH01 | capital | Capital allotment shares | |
| 2024-08-08 | AA | accounts | Accounts with accounts type full | |
| 2024-08-08 | SH01 | capital | Capital allotment shares | |
| 2024-07-15 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2024-07-09 | PSC05 | persons-with-significant-control | Change to a person with significant control | |
| 2024-05-15 | SH01 | capital | Capital allotment shares | |
| 2024-03-13 | SH01 | capital | Capital allotment shares |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 9
- Capital events
- 14
- Officers appointed
- 0
- Officers resigned
- 0
last 12 months
last 24 months
last 12 months
last 12 months
Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.
Year-on-year
Latest filed period vs the prior one