Company number
OC323555
SWANN UNDERWRITING LLP
Officer · FIDENTIA NOMINEES LIMITED and 6 others
Active
✓ Active company on the official register. Next accounts due 30 September 2026.
25 outstanding charges registered against this company. View charges.
Company details
- Registered name
- SWANN UNDERWRITING LLP
- Company number
- OC323555
- Registered office
- 3 CASTLEGATE, GRANTHAM, LINCS, NG31 6SF, ENGLAND · 566 other companies at this postcode
- Company type
- Limited Liability Partnership
- Incorporated on
- 31 October 2006
- Status
- Active
- Age
- 19 years
- Accounts — next due
- 30 Sept 2026
- Accounts — last made up to
- 31 Dec 2024
- Confirmation statement — next due
- 10 Mar 2027
- Confirmation statement — last
- 24 Feb 2026
What the register says
Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.
- 54 of 54 registered charges outstanding — a lender has a claim over the assets.
- A person with significant control here also controls 51 other companies.
Companies House register snapshot, read 02/09/2026.
Officers
3 active · 4 resigned
People with significant control
Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors
Fidentia Holdings Limited
voting rights 75 to 100 percent limited liability partnership · right to share surplus assets 75 to 100 percent limited liability partnership · right to appoint and remove members limited liability partnership
Lady Marilyn Ann Swann
voting rights 75 to 100 percent limited liability partnership · right to share surplus assets 75 to 100 percent limited liability partnership · right to appoint and remove members limited liability partnership
Talisman Underwriting Plc
voting rights 75 to 100 percent limited liability partnership · right to share surplus assets 75 to 100 percent limited liability partnership · right to appoint and remove members limited liability partnership
Corporate structure
Who controls this company, and who they control in turn
Company Person Current control Ended
Connections
Corporate owner voting rights 75 to 100 percent limited liability partnership · right to share surplus assets 75 to 100 percent limited liability partnership · right to appoint and remove members limited liability partnership Notified 30/12/2025 Controls 52 companies
Lady Marilyn Ann Swann
born 07/1938 · England voting rights 75 to 100 percent limited liability partnership · right to share surplus assets 75 to 100 percent limited liability partnership · right to appoint and remove members limited liability partnership Control ended 02/12/2019
Corporate owner voting rights 75 to 100 percent limited liability partnership · right to share surplus assets 75 to 100 percent limited liability partnership · right to appoint and remove members limited liability partnership Control ended 30/12/2025 Controls 15 companies
Serving officers
corporate-llp-designated-member Appointed 01/01/2025
corporate-llp-designated-member Appointed 01/01/2025
corporate-llp-member Appointed 30/12/2025
Change history
Reconstructed from the dated records Companies House publishes
| Date | Change | Was | Now |
|---|---|---|---|
| 30/12/2025 | Person with significant control ceased | Talisman Underwriting Plc | — |
| 30/12/2025 | Person with significant control added | — | Fidentia Holdings Limited |
| 30/12/2025 | Corporate-llp-member resigned | TALISMAN UNDERWRITING PLC | — |
| 30/12/2025 | Corporate-llp-member appointed | — | FIDENTIA HOLDINGS LIMITED |
| 01/01/2025 | Corporate-llp-designated-member appointed | — | FIDENTIA TRUSTEES LIMITED |
| 01/01/2025 | Corporate-llp-designated-member appointed | — | FIDENTIA NOMINEES LIMITED |
| 31/12/2024 | Corporate-llp-designated-member resigned | ARGENTA LLP SERVICES LIMITED | — |
| 31/12/2024 | Corporate-llp-designated-member resigned | ARGENTA CONTINUITY LIMITED | — |
| 21/01/2020 | Charge registered | — | A registered charge |
| 02/12/2019 | Person with significant control ceased | Lady Marilyn Ann Swann | — |
| 02/12/2019 | Person with significant control added | — | Talisman Underwriting Plc |
| 02/12/2019 | Llp-member resigned | SWANN, Marilyn Ann, Lady | — |
| 02/12/2019 | Corporate-llp-member appointed | — | TALISMAN UNDERWRITING PLC |
| 06/04/2016 | Person with significant control added | — | Lady Marilyn Ann Swann |
| 01/12/2011 | Charge registered | — | Deed of adherence dated 01/12/2011 (the trust deed) and expressed to be supplemental to a lloyd’s deposit trust deed (interavailable – individual member version) (the principal trust deed) dated 01 december 2011 |
| 24/03/2009 | Charge registered | — | Lloyd's american trust deed (the " trust deed") |
| 24/03/2009 | Charge registered | — | Amendment and restatement lloyd's american instrument 1995 (general business for corporate members) ("the 1995 american instrument (corporate members") dated 31 july 1995 & amended on 28 december 2001, 1 april 2001, 1 august 2001, 13 february 2002, 27 september 2007 & |
| 24/05/2007 | Charge registered | — | A charge dated 25 may 2001 in the terms of the lloyd's canadian margin fund trust deed ("the trust deed") |
| 01/01/2007 | Charge registered | — | Lloyd's united states situs credit for reinsurance trust deed ("the trust deed") dated 11/01/2001 in respect of syndicate no. 2010 (the syndicate") as amended and as supplemented from time to time and as supplemented by a deed of accession |
| 01/01/2007 | Charge registered | — | Lloyd's united states situs credit for reinsurance trust deed ("the trust deed") dated 13/01/2000 in respect of syndicate no. 626 (the syndicate") as amended and as supplemented from time to time and as supplemented by a deed of accession |
Financial highlights
No figures could be read from the accounts filed on 28 Aug 2025. Companies House holds some filings only as a document image, which carries no tagged figures; the filing itself is on the register either way.
Documents for SWANN UNDERWRITING LLP
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Company extract£1.99
The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.
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Financial statements£3.99
Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.
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Ownership report£3.99
Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.
PDF Order
Filing history
Most recent filings
LLPSC05 — change-to-a-person-with-significant-control-limited-liability-partnership
persons-with-significant-control LLCS01 — confirmation-statement-with-no-updates
confirmation-statement LLPSC02 — notification-of-a-person-with-significant-control-limited-liability-partnership
persons-with-significant-control LLPSC07 — cessation-of-a-person-with-significant-control-limited-liability-partnership
persons-with-significant-control LLTM01 — termination-member-limited-liability-partnership-with-name-termination-date
officers LLAP02 — appoint-corporate-member-limited-liability-partnership-with-appointment-date
officers AA — accounts-with-accounts-type-full
accounts LLCS01 — confirmation-statement-with-no-updates
confirmation-statement LLCH02 — change-corporate-member-limited-liability-partnership-with-name-change-date
officers LLPSC05 — change-to-a-person-with-significant-control-limited-liability-partnership
persons-with-significant-control LLAD01 — change-registered-office-address-limited-liability-partnership-with-date-old-address-new-address
address LLAP02 — appoint-corporate-member-limited-liability-partnership-with-appointment-date
officers LLTM01 — termination-member-limited-liability-partnership-with-name-termination-date
officers LLTM01 — termination-member-limited-liability-partnership-with-name-termination-date
officers LLAP02 — appoint-corporate-member-limited-liability-partnership-with-appointment-date
officers LLCS01 — confirmation-statement-with-no-updates
confirmation-statement AA — accounts-with-accounts-type-full
accounts LLCS01 — confirmation-statement-with-no-updates
confirmation-statement AA — accounts-with-accounts-type-full
accounts LLCS01 — confirmation-statement-with-no-updates
confirmation-statement AA — accounts-with-accounts-type-full
accounts LLCS01 — confirmation-statement-with-no-updates
confirmation-statement AA — accounts-with-accounts-type-full
accounts AA — accounts-with-accounts-type-full
accounts LLCS01 — confirmation-statement-with-no-updates
confirmation-statement Charges
25 outstanding · 0 satisfied
A registered charge — persons entitled: The Society Incorporated by Lloyd's Act 1871 by the Name of Lloyd's, All the Persons to Whom the Talisman Member is or May at Any Time Before the Relevant Termination Date Become Financially Liable by Reason of Any Default in Respect of Any of the Talisman Member’S Lloyd’S Obligations, Subject Always to the Terms of Any Trust Deed and of Any Premiums Trust Deed), Those to Whom Any Losses, Claims, Expenses and Other “Permitted Trust Outgoings” Set Out in Paragraph 1 of Schedule 3 to the Premiums Trust Deed are or Become Payable, Those to Whom the Talisman Member is Obliged to Provide or Keep Fully Funded Any and Every Overseas Business Regulatory Deposit
outstanding Deed of adherence dated 01/12/2011 (the trust deed) and expressed to be supplemental to a lloyd’s deposit trust deed (interavailable – individual member version) (the principal trust deed) dated 01 december 2011 — persons entitled: The Society, the Trustees, the Beneficiaries and Certain Other Persons or Bodies (As Further Defined on Form LLMG01)
outstanding Amendment and restatement lloyd's american instrument 1995 (general business for corporate members) ("the 1995 american instrument (corporate members") dated 31 july 1995 & amended on 28 december 2001, 1 april 2001, 1 august 2001, 13 february 2002, 27 september 2007 & — persons entitled: Lloyd's, and Certain Other Persons or Bodies (As Further Defined on Form M395)
outstanding Lloyd's american trust deed (the " trust deed") — persons entitled: The American Trustee, All Policy Holders and Certain Other Persons or Bodies (As Defined on the Form M395)
outstanding A charge dated 25 may 2001 in the terms of the lloyd's canadian margin fund trust deed ("the trust deed") — persons entitled: Rbc Dexia Investor Services Trust
outstanding Lloyd's kentucky trust deed ("the trust deed") dated 23/02/1996 in respect of syndicate no. 958 "the syndicate") as amended and as supplemented from time to time and as supplemented by a deed of accession — persons entitled: The Trustee, Lloyd's, the Agent, All Policyholders, and the Other Parties as Defined Therein
outstanding Lloyd's illinois licensed and 1104 multiple trust deed dated 30 march 2001 as amended and as supplemented from time to time and as supplemented by a deed of accession — persons entitled: Mellon Trust Company of Illinois as Trustee
outstanding Lloyd's kentucky joint asset trust deed ("the trust deed") dated 23 february 1996 as supplemented and as amended from time to time and as supplemented by a deed of accession — persons entitled: The Trustee, Lloyd's, the Kentucky Attorney-in-Fact for Underwriters at Lloyd's London, Allpolicyholders, and the Other Parties as Definedtherein
outstanding Amendment and restatement lloyd's american surplus or excess lines insurance joint asset trust deed ("the trust deed") dated september 7, 1995 as amended and as supplemented from time to time and as supplemented by a deed of accession — persons entitled: The Trustee, Lloyd's, All Policyholders and Third-Party Claimants, and the Other Parties Asdefined Therein
outstanding Lloyd's south african trust deed ("the trust deed") made on 15 january 1999 between the society of lloyd's ("lloyd's") and standard trust limited ("the trustee"), and any person acceding to the trust deed — persons entitled: Lloyd's, the Trustee, and the Other Parties as Defined Therein
outstanding Amendment and restatement lloyd's american credit for reinsurance joint asset trust deed ("the trust deed") dated september 7, 1995 as supplemented and as amended from time to time and as supplemented by a deed of accession — persons entitled: The Trustee, All Ceding Insurers, and the Other Parties as Defined Therein
outstanding Deed of undertaking between the society incorporated by lloyd's act 1871 by the name of lloyd's ("the society"), m a swann ("the member") and the limited liability partnership — persons entitled: Lloyd's
outstanding Charge in the terms of the lloyd's australian joint asset trust deed (no.2) ("the trust deed") — persons entitled: Lloyd's the Trustee
outstanding Charge in the terms of the lloyd's australian trust deed ("the trust deed") — persons entitled: Lloyd's the Trustee
outstanding Charge (in the terms of the lloyd's american trust deed dated 7 january 1998 (the trust deed) — persons entitled: The American Trustee, All Policy Holders to Whom the LLP is at Any Time Liable in Respect Ofthe American Business Made or Expressed to Be Made Between the LLP, the Agent or Agents Throughwhom the Company Underwrites, the Trustee Acting Under the Trust Deed from Time to Time (The, American Trustee) and the Society of Lloyds (Lloyds)
outstanding Charge in the terms of the lloyd's asia (singapore policies) instrument 2002(general business of all underwriting members) (the singapore policies instrument) — persons entitled: The Society (Lloyds) and the Managing Agents Offshore Policies Trustees of Any Managing Agent(as Further Described on Form M395)
outstanding Charge in the terms of the lloyd's asia (offshore policies) instrument 2002(general business of all underwriting members) (the offshore policies instrument) — persons entitled: The Society (Lloyds) and the Managing Agents Offshore Policies Trustees of Any Managing Agent(as Further Described on Form M395)
outstanding Charge (in the terms of the lloyd's canadian trust deed "the trust deed" dated 25 may 2001. the instrument amends and restates the instrument dated 11 june 1989 which replaced the instrument dated 9 november 1977, as further amended by deeds dated 28 december 2000 and 28 february 2001) — persons entitled: Royal Trust Corporation of Canada, as Trustee for Any Person to Whom a Sum of Money is Orbecomes Payable in Respect of a "Permitted Canadian Trust Outgoing", the Regulating Trustee Andthe Managing Agent's Trustees of Any Managing Agent and Other Trustees (As Defined)
outstanding Charge (in the terms of the amendment and restatement lloyd's american instrument 1995 (general business of corporate members) ("the 1995 american instrument (corporate members") dated 31 july 1995 & amended on 21 december 1995 & on 25 april 1996 & further amended on 3 september 1996, 7 january 1998, and 28 december 2000) — persons entitled: The Trustees, Lloyd's, and Certain Other Persons or Bodies (As Further Defined on Form M395)
outstanding Lloyd's premium trust deed (general business) — persons entitled: The Trustees, Lloyd's and Certain Other Persons or Bodies (As Further Defined on Form M395)
outstanding Lloyd's united states situs credit for reinsurance trust deed ("the trust deed") dated 01/01/2002 in respect of syndicate no. 318 (the syndicate") as amended and as supplemented from time to time and as supplemented by a deed of accession — persons entitled: The Trustee, Lloyd's, the Agent, All Ceding Insurers, and the Other Parties as Defined Therein
outstanding Lloyd's united states situs credit for reinsurance trust deed ("the trust deed") dated 10/01/1997 in respect of syndicate no. 570 (the syndicate") as amended and as supplemented from time to time and as supplemented by a deed of accession — persons entitled: The Trustee, Lloyd's, the Agent, All Ceding Insurers, and the Other Parties as Defined Therein
outstanding Lloyd's united states situs credit for reinsurance trust deed ("the trust deed") dated 13/01/2000 in respect of syndicate no. 33 (the syndicate") as amended and as supplemented from time to time and as supplemented by a deed of accession — persons entitled: The Trustee, Lloyd's, the Agent, All Ceding Insurers, and the Other Parties as Defined Therein
outstanding Lloyd's united states situs credit for reinsurance trust deed ("the trust deed") dated 13/01/2000 in respect of syndicate no. 626 (the syndicate") as amended and as supplemented from time to time and as supplemented by a deed of accession — persons entitled: The Trustee, Lloyd's, the Agent, All Ceding Insurers, and the Other Parties as Defined Therein
outstanding Lloyd's united states situs credit for reinsurance trust deed ("the trust deed") dated 11/01/2001 in respect of syndicate no. 2010 (the syndicate") as amended and as supplemented from time to time and as supplemented by a deed of accession — persons entitled: The Trustee, Lloyd's, the Agent, All Ceding Insurers, and the Other Parties as Defined Therein
outstanding Data protection register
No entry found on the ICO register of fee payers under this name.
Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.
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X-Api-Key: $OPENDATA_KEYFrequently asked questions
What is the company number of SWANN UNDERWRITING LLP?▾
According to the official registry, the company number of SWANN UNDERWRITING LLP is OC323555.
Where is SWANN UNDERWRITING LLP registered?▾
The registered office is 3 CASTLEGATE, GRANTHAM, LINCS, NG31 6SF, ENGLAND.
Who runs SWANN UNDERWRITING LLP?▾
FIDENTIA NOMINEES LIMITED is listed among the officers of SWANN UNDERWRITING LLP.
Who controls SWANN UNDERWRITING LLP?▾
Fidentia Holdings Limited is recorded as a person with significant control, and voting rights 75 to 100 percent limited liability partnership, right to share surplus assets 75 to 100 percent limited liability partnership, right to appoint and remove members limited liability partnership.
When are the next accounts of SWANN UNDERWRITING LLP due?▾
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.
Does SWANN UNDERWRITING LLP have any outstanding charges?▾
Yes — 25 outstanding charges are registered against the company.
About SWANN UNDERWRITING LLP (OC323555)
SWANN UNDERWRITING LLP is a limited liability partnership incorporated on 31 October 2006 and registered in the United Kingdom under company number OC323555. Its registered office is at 3 CASTLEGATE, GRANTHAM, LINCS, NG31 6SF, ENGLAND. The company is currently active , with statutory accounts last made up to 31 December 2024. 7 active officers are on record , and the person with significant control is Fidentia Holdings Limited. 25 outstanding charges are registered against it. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 12 September 2026.
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