SEQIRUS UK LIMITED, SL6 8AA : Companies House Number 09614642

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Overview

Company type: Private Limited Company
Incorporated: 2015-05-29
Registered office: Point, 29 Market Street, Maidenhead, Berkshire, England, SL6 8AA
Postcode: SL6 8AA
Capital: 582,911,234 GBP
Accounts category: Full

Accounts

Last made up to: 2025-06-30
Next due by: 2027-03-31
Financial year end: 30 June

Confirmation statement

Last statement dated: 2026-02-26
Next due by: 2027-03-12

View filing history →

Nature of business (SIC)

70100 Activities of head offices

Officers 7 current · 10 resigned

Nigel Charles HILTON Director

Appointed 2025-07-01

Aoife Ann DEANE Director

Appointed 2025-04-18

Christopher James THORPE Director

Appointed 2024-08-20

Lorna Agnes MELDRUM Director

Appointed 2024-08-19

Hannah HOLLAND-WRIGHT Secretary

Appointed 2020-09-09

View all officers and resignations →

Group structure 1 subsidiary

Controlled by SEQIRUS LIMITED — since 2016-04-06

SEQIRUS UK MAH LIMITED Dissolved

From persons-with-significant-control filings on the public register.

Public contracts won 1

Contract for a reserve stock of influenza vaccine for the 2019/20 season

Department of Health and Social Care 2019-10-16 £0

Contains public sector information licensed under the Open Government Licence v3.0 (Contracts Finder).

Licensed visa sponsor

Licensed by the Home Office to sponsor worker visas: Global Business Mobility: Senior or Specialist Worker (Worker (A rating)), Skilled Worker (Worker (A rating)).

Matched by registered name to the register of licensed sponsors (Home Office, updated daily) — check the register itself before relying on it. Contains public sector information licensed under the Open Government Licence v3.0.

Modern slavery statement

Registered a modern slavery statement for 2025 (period to 2025-06-30) as part of the CSL Limited group statement — 6 years on the registry.

Read the statement summary on the government modern slavery statement registry. Contains public sector information licensed under the Open Government Licence v3.0.

Data protection registration

Registered with the ICO as a data protection fee payer — ZB197287 (Tier 2), registered since 2021.

Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.

Gender pay gap

36.07%

Women's median hourly pay below men's, 2025/26 · in the bottom 10% for parity

View pay gap →

Contact details

Website: seqirus.com

CSL Vifor is a global partner of choice for pharmaceuticals and innovative, leading therapies in iron deficiency and nephrology.

Previous registered addresses 1

Address	Changed on
100 NEW BRIDGE STREET, LONDON, EC4V 6JA, ENGLAND	2016-02-23

The class of 2015

51%

of the 2,183 companies in this sector incorporated in 2015 are still active today; 44% have since been dissolved.

A fact about the year, not a forecast for this company.

Survival rates for every incorporation year →

Property in England & Wales 3 titles

Leasehold: 3
Most recent registration: 2026-01-29
Where: Windsor And Maidenhead (3)

Title number	County	Tenure	Registered	Price paid
BK543292	Windsor And Maidenhead	Leasehold	2026-01-29	—
BK536723	Windsor And Maidenhead	Leasehold	2024-10-18	—
BK471484	Windsor And Maidenhead	Leasehold	2015-10-07	—

For addresses and the authoritative register entry, use HM Land Registry's official search (£3 per title).