ActiveOC422875Private limited companyLondon

ALS III GP LLP

Significant control: Advent Life Sciences LLP (75–100%), Als Iii Member Co Limited (25–50%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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01

Summary

Generated from filed data · no estimates

ALS III GP LLP is an active private limited company (company number OC422875) incorporated on 8 June 2018, registered in London. Accounts are on file at Companies House (total exemption full) but not yet parsed into this record.

02

Ownership and control

2 active
  • Advent Life Sciences Llp
    corporate entity, United Kingdom · since 8 June 2018
    • 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
  • Als Iii Member Co Limited
    corporate entity, United Kingdom · since 8 June 2018
    • voting rights 25 to 50 percent limited liability partnership

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
8 June 20188 yrs ago
First accounts due
8 March 20202420 days overdue
Confirmation statement due
22 June 2027in 242 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC None Supplied
None Supplied
Accounts type
Total Exemption Full
05

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated five or more years agoIncorporated 8 June 2018
  • Accounts past their due dateDue 8 March 2020

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Confirmation statement duein 242 days
  2. First accounts due2420 days overdue
  3. Incorporated
08

Reminders for ALS III GP LLP

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.