opendata.bot
Company number
07396259

ALTERRA CAPITAL AMERICA LIMITED

Officer · TEESDALE, Lara Simone and 21 others
Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

Registered name
ALTERRA CAPITAL AMERICA LIMITED
Company number
07396259
Registered office
20 FENCHURCH STREET, LONDON, EC3M 3AZ
Company type
Private Limited Company
Incorporated on
4 October 2010
Status
Active
Age
15 years
Nature of business (SIC)
70100 — Activities of head offices
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
18 Oct 2026
Confirmation statement — last
04 Oct 2025

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.

Companies House register snapshot, read 02/09/2026.

Officers

4 active · 18 resigned

secretary
Appointed 01/01/2020
Active
director
Appointed 31/05/2013
Active
director
Appointed 01/01/2018
Active
director
Appointed 31/10/2025
Active

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Markel Group Inc.
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Markel Group Inc. name only
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 06/04/2016 Controls 3 companies

Serving officers

secretary Appointed 01/01/2020
director Appointed 31/05/2013
director Appointed 01/01/2018
director Appointed 31/10/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
31/10/2025 Director resigned LINE, Nicholas James Stephen
31/10/2025 Director appointed MCMELLIN, Andrew Neil
14/05/2025 Director resigned RUSSO, Robin
31/12/2022 Director resigned WHITT, III, Richard Reeves
01/04/2022 Director resigned KISCADEN, Bradley James
01/11/2021 Director resigned STOVIN, William David
01/11/2021 Director appointed LINE, Nicholas James Stephen
31/07/2020 Director resigned BARRETT, Simon Christopher
01/01/2020 Secretary resigned BAILEY, Andrew John
01/01/2020 Secretary appointed TEESDALE, Lara Simone
03/12/2019 Director appointed BARRETT, Simon Christopher
01/01/2018 Director appointed GRINNAN, Richard Randolph
31/12/2017 Director resigned CROWLEY, Francis Michael
02/07/2016 Director appointed RUSSO, Robin
01/07/2016 Director resigned ALBANESE, JR, Gerard
06/04/2016 Person with significant control added Markel Group Inc.
31/10/2013 Director appointed WHITT, III, Richard Reeves
31/10/2013 Director appointed KISCADEN, Bradley James
31/10/2013 Director appointed CROWLEY, Francis Michael
31/10/2013 Director appointed ALBANESE, JR, Gerard

Financial highlights

No figures could be read from the accounts filed on 20 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 ALTERRA CAPITAL AMERICA LIMITED

Need this one company on file? Buy the document on its own — no plan required.

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.

PDF + CSV Order
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

AP01 — appoint-person-director-company-with-name-date
officers
TM01 — termination-director-company-with-name-termination-date
officers
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-dormant
accounts
TM01 — termination-director-company-with-name-termination-date
officers
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-dormant
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
PSC05 — change-to-a-person-with-significant-control
persons-with-significant-control
TM01 — termination-director-company-with-name-termination-date
officers
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
TM01 — termination-director-company-with-name-termination-date
officers
AP01 — appoint-person-director-company-with-name-date
officers
TM01 — termination-director-company-with-name-termination-date
officers
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
TM01 — termination-director-company-with-name-termination-date
officers
MA — memorandum-articles
incorporation
RESOLUTIONS — resolution
resolution
RESOLUTIONS — resolution
resolution
SH01 — capital-allotment-shares
capital

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.

Get this company via API

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Frequently asked questions

What is the company number of ALTERRA CAPITAL AMERICA LIMITED?
According to the official registry, the company number of ALTERRA CAPITAL AMERICA LIMITED is 07396259.
Where is ALTERRA CAPITAL AMERICA LIMITED registered?
The registered office is 20 FENCHURCH STREET, LONDON, EC3M 3AZ.
Who runs ALTERRA CAPITAL AMERICA LIMITED?
TEESDALE, Lara Simone is listed among the officers of ALTERRA CAPITAL AMERICA LIMITED.
What is the SIC code of ALTERRA CAPITAL AMERICA LIMITED?
The nature of business is recorded under SIC code 70100 — Activities of head offices.
Who controls ALTERRA CAPITAL AMERICA LIMITED?
Markel Group Inc. is recorded as a person with significant control.
When are the next accounts of ALTERRA CAPITAL AMERICA LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About ALTERRA CAPITAL AMERICA LIMITED (07396259)

ALTERRA CAPITAL AMERICA LIMITED is a private limited company incorporated on 4 October 2010 and registered in the United Kingdom under company number 07396259. Its registered office is at 20 FENCHURCH STREET, LONDON, EC3M 3AZ. The recorded nature of business is activities of head offices (SIC 70100). The company is currently active , with statutory accounts last made up to 31 December 2024. 22 active officers are on record , and the person with significant control is Markel Group Inc.. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 9 September 2026.

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