PORTSWIGGER LTD
Get an alert when PORTSWIGGER LTD files next
Leroy will email you the moment a new filing lands at Companies House — one short note per filing, nothing else.
Next accounts due
2026-09-30 (in 4mo)
Last filed for 2024-12-31
Confirmation statement due
2026-10-23 (in 5mo)
Last made up 2025-10-09
Watchouts
Watchouts
Facts from the Companies House register and the latest accounts — not a rating
-
3 officer resignations in last 12 months
Multiple officers have left the board recently — see the People section for who.
Accounts
Audit & accounting basis
- Accounting basis
- FRS 102
- Reporting scope
- Consolidated group
- Auditor
- BDO LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“After making enquiries, and on the basis outlined in note 2.3 to the financial statements, the Directors have a reasonable expectation that the Group has adequate resources to continue in operational existence for the foreseeable future. For this reason, they continue to adopt the going concern basis in preparing the financial statements.”
Group structure
- PORTSWIGGER LTD · parent
- PortSwigger LLC 100%
Significant events
- “The have been no significant events affecting the Group since the year end.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
7 active · 6 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| DAVENPORT, Ian | Secretary | 2025-08-20 | — | — |
| AGYEI, Yvonne | Director | 2019-07-01 | Feb 1969 | American |
| DRAGER, Timothy | Director | 2024-05-24 | Dec 1988 | Canadian,Swiss |
| GREEN, Philip David | Director | 2019-11-01 | Jul 1975 | British |
| GROSS, Adam | Director | 2026-02-25 | Apr 1972 | American |
| STUTTARD, Dafydd Nicholas, Dr | Director | 2008-10-09 | Oct 1972 | British |
| STUTTARD, Rebecca Jane | Director | 2015-01-23 | Apr 1977 | British |
Show 6 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BLOMFIELD, Paul | Secretary | 2012-05-08 | 2025-08-20 |
| STUTTARD, Dafydd, Dr | Secretary | 2008-10-09 | 2012-05-08 |
| BIAGINI, Larry | Director | 2024-05-24 | 2025-08-20 |
| BLOMFIELD, Paul Richard | Director | 2019-01-01 | 2025-08-20 |
| KENT, Gillian Dawn Celia | Director | 2019-04-01 | 2022-03-31 |
| WHITEHOUSE, Oliver | Director | 2019-01-01 | 2023-10-20 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Mr Mark Francis Dzialga | Individual | significant-influence-or-control-as-firm | 2024-07-18 | Active |
| Ms Rebecca Jane Stuttard | Individual | Voting 75–100%, Appoints directors | 2016-10-09 | Ceased 2022-10-14 |
| Dr Dafydd Nicholas Stuttard | Individual | Shares 50–75%, Voting 50–75%, Appoints directors | 2016-10-09 | Active |
Filing timeline
Last 20 of 93 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-03-24 | AP01 | officers | Appoint person director company with name date | |
| 2026-03-20 | SH01 | capital | Capital allotment shares | |
| 2025-12-18 | SH01 | capital | Capital allotment shares | |
| 2025-12-02 | SH01 | capital | Capital allotment shares | |
| 2025-11-28 | MA | incorporation | Memorandum articles | |
| 2025-11-28 | RESOLUTIONS | resolution | Resolution | |
| 2025-10-22 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2025-10-22 | PSC04 | persons-with-significant-control | Change to a person with significant control | |
| 2025-10-03 | AA | accounts | Accounts with accounts type group | |
| 2025-09-30 | RP01SH01 | miscellaneous | Legacy | |
| 2025-09-29 | SH01 | capital | Capital allotment shares | |
| 2025-09-09 | TM01 | officers | Termination director company with name termination date | |
| 2025-09-09 | AP03 | officers | Appoint person secretary company with name date | |
| 2025-09-09 | TM01 | officers | Termination director company with name termination date | |
| 2025-09-09 | TM02 | officers | Termination secretary company with name termination date | |
| 2025-05-22 | SH01 | capital | Capital allotment shares | |
| 2025-05-22 | SH01 | capital | Capital allotment shares | |
| 2025-04-01 | SH01 | capital | Capital allotment shares | |
| 2025-02-27 | SH01 | capital | Capital allotment shares | |
| 2025-02-05 | SH01 | capital | Capital allotment shares |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 17
- Capital events
- 9
- Officers appointed
- 2
- Officers resigned
- 3
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