ALNYLAM UK LIMITED

Active Private Limited Company Incorporated 31 Jan 2014

Checks

No warning signs 7 clear · 7 can't tell yet

What was checked

Can't tell
Insolvency
The filing history can't be read just now.
Filing history
Can't tell
Strike-off notices
The filing history can't be read just now.
Filing history (The Gazette notices) · What this means
Can't tell
Disqualified directors
No current officers to check yet.
Companies House disqualified directors register · What this means
Can't tell
Directors
Officers are still being fetched from Companies House.
Officers on the register · What this means
Can't tell
Last filed accounts
No figures held. They come from accounts filed online since January 2016 (older years still loading).
Filed accounts · See it · What this means
Can't tell
Year-end changes
The filing history can't be read just now.
Filing history (form AA01)
Can't tell
Office moves
The filing history can't be read just now.
Filing history (form AD01)
Clear
Company status
Active.
Companies House register
Clear
Accounts on time
Next due 30 Sep 2027.
Companies House register
Clear
Confirmation statement on time
Next due 14 Feb 2027.
Companies House register
Clear
Owners
1 owner on file.
People with significant control · See it
Clear
Charges
None registered.
Companies House register
Clear
Trading history
Incorporated 31 Jan 2014 (12 years ago).
Companies House register
Clear
Name changes
Never renamed.
Names over time

From the public register, filing history, officers, owners and filed accounts, as of 1 Nov 2026. Not a credit score or advice: open the filings before relying on them. JSON

Registered office

POINT, 27 MARKET STREET, MAIDENHEAD, UNITED KINGDOM, SL6 8AA
As filed with Companies House.
Nature of business
- 72110 Research and experimental development on biotechnology
Accounts

Next due
30 Sep 2027

Last made up to
31 Dec 2025

Type
FULL
Confirmation statement

Next due
14 Feb 2027

Last made up to
31 Jan 2026
Charges

Outstanding
0

All time
0
Names
1. ALNYLAM UK LIMITED current

Figures

Chart

No figures held yet. They come from accounts filed online since January 2016; years before 2025 are still loading, newest first.

People

Officers

Fetching them from Companies House. They appear here within a few minutes.

Owners and controllers All 2, with past →

Name	Control	Notified	Ceased	Born	Nationality · lives in
Alnylam Pharmaceuticals Inc company · 77-0602661 · United States	Ownership of shares 75 to 100 percent; Voting rights 75 to 100 percent; Right to appoint and remove directors	31 Jan 2017	—	—

From the public register. We show month and year of birth only, and no addresses. Privacy and your data

Ask about this company

Questions

Is ALNYLAM UK LIMITED still trading?

The register shows ALNYLAM UK LIMITED as active.

What does ALNYLAM UK LIMITED do?

It files the industry code 72110 (Research and experimental development on biotechnology).

When was ALNYLAM UK LIMITED set up?

It was incorporated on 31 January 2014.

When are ALNYLAM UK LIMITED's accounts due?

Next accounts are due by 30 September 2027. The last accounts were made up to 31 December 2025.

When is ALNYLAM UK LIMITED's next confirmation statement due?

By 14 February 2027.

Similar companies

Same industry code (72110), active, set up around the same time. More in this industry →

The file

3 of 3 free downloads left today · Last 5 years' accounts as one zip (1 credit a PDF)

Filing history is loading from Companies House. Refresh in a moment.

Source: Companies House, data file of 2026-10-01 and its live updates. View on Companies House

ALNYLAM UK LIMITED

Checks

Registered office

Nature of business

Accounts

Confirmation statement

Charges

Names