CALLSIGN LTD.
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Next accounts due
2026-09-30 (in 4mo)
Last filed for 2024-12-31
Confirmation statement due
2026-06-22 (in 1mo)
Last made up 2025-06-08
Watchouts
None on the register
Name history
Renamed 1 time since incorporation
- CALLSIGN LTD. 2011-08-11 → present
- E-ELIGIBILITY VENTURES LTD 2010-06-08 → 2011-08-11
Accounts
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Consolidated group
- Auditor
- Grant Thornton UK LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“After making enquiries, the directors have a reasonable expectation that the group has adequate resources to continue in operational existence and to meet their liabilities as they fall due for at least 18 months from the date of signing of these financial statements. Accordingly, these financial statements have been prepared on a going concern basis.”
Group structure
- CALLSIGN LTD. · parent
- Callsign Technologies Limited 100%
- Callsign Singapore Pte. Ltd 100%
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
2 active · 6 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| HAYAT, Zia, Dr | Director | 2023-08-31 | Jun 1982 | British |
| RITCHIE, Garth William, Mr. | Director | 2022-03-31 | Jul 1968 | South African |
Show 6 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| DEMPSEY, Stephen John | Director | 2011-09-26 | 2014-12-15 |
| HAYAT, Zia, Dr | Director | 2010-06-08 | 2021-03-25 |
| IMBACH, Patrick | Director | 2023-02-28 | 2023-09-01 |
| THOMPSON, Corinne | Director | 2022-03-31 | 2023-02-28 |
| WELCH, Ian James | Director | 2020-04-16 | 2022-03-31 |
| CALLSIGN INC | Corporate Director | 2011-08-11 | 2020-04-16 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Dr Zia Hayat | Individual | Shares 25–50%, Voting 25–50% | 2016-04-06 | Ceased 2020-09-21 |
Filing timeline
Last 20 of 89 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2025-11-17 | AD01 | address | Change registered office address company with date old address new address | |
| 2025-10-07 | AA | accounts | Accounts with accounts type group | |
| 2025-06-18 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2025-04-02 | AA | accounts | Accounts with accounts type full | |
| 2025-02-25 | AA01 | accounts | Change account reference date company previous shortened | |
| 2025-01-23 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2024-08-06 | AA | accounts | Accounts with accounts type full | |
| 2024-06-24 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2023-11-23 | AD01 | address | Change registered office address company with date old address new address | |
| 2023-09-07 | TM01 | officers | Termination director company with name termination date | |
| 2023-09-07 | AP01 | officers | Appoint person director company with name date | |
| 2023-07-31 | SH01 | capital | Capital allotment shares | |
| 2023-06-13 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2023-04-05 | AP01 | officers | Appoint person director company with name date | |
| 2023-03-31 | TM01 | officers | Termination director company with name termination date | |
| 2022-11-11 | AA | accounts | Accounts with accounts type full | |
| 2022-07-05 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2022-06-21 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2022-06-21 | AD04 | address | Move registers to registered office company with new address | |
| 2022-06-21 | AD02 | address | Change sail address company with old address new address |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 3
- Capital events
- 0
- 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