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Affimer Limited

ActiveCompany number 08458974Private limited companyEst. 201372110 · Research and experimental development on biotechnologyHammersmith and Fulham, London
Official record ↗
Age13 years
older than 84% of its sector
Same activity, United Kingdom4,317live companies · 697th oldest
In Hammersmith and Fulham33,042live companies · 59 in the same activity
At this address8live companies incl. this one
Latest accounts2025dormant company accounts, made up to 31 Dec 2025

In brief

Affimer Limited is a private limited company incorporated in England and Wales on 25 March 2013. At 13 years old it is older than 84% of the 4,317 live companies whose main activity is research and experimental development on biotechnology. Its registered office is in Hammersmith and Fulham, London, at an address shared with 7 other live companies. 59 live companies in Hammersmith and Fulham share the same main activity. Its latest accounts were made up to 31 December 2025 and filed as dormant company accounts. It was previously called Promexus Limited, a name it changed on 6 February 2017.

Register details

Registered nameAFFIMER LIMITED
Company number08458974
Company typePrivate Limited Company
Registered officeScale Space White City Imperial College Campus, 58 Wood Lane, W12 7RZ London
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)72110 Research and experimental development on biotechnology
International sector (ISIC Rev.4)M · 72 Scientific research and development

Timeline

Register events, newest first.

  • Confirmation statement made up
  • Accounts made upDormant company accounts
  • Name changedPreviously Promexus Limited
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due30 September 2027
Accounting reference date31 December
Next confirmation statement29 March 2027
Last confirmation statement15 March 2026
Charges registered0
Outstanding · satisfied0 · 0

Charges are security interests (such as mortgages) registered against the company.

Research and experimental development on biotechnology in the United Kingdom

Live companies whose main activity is 72110: 4,317 in total, median age 5 years, 591 incorporated in the past 12 months.

All 4,317 companies
This company's decadeOther decades
01,0002,0003,0004,0001910s: 111910s1930s: 111930s1960s: 331960s1970s: 661970s1980s: 23231980s1990s: 88881990s2000s: 3073072000s2010s: 1,3681,3682010s2020s: 2,5202,5202020s
Incorporated per year, still live
02004006008002011: 9320112012: 942013: 11420132014: 1442015: 14920152016: 1632017: 16920172018: 1722019: 21220192020: 2662021: 29920212022: 2192023: 30620232024: 4132025: 53520252026: 482

Location

Registered office in Hammersmith and Fulham, London.

Hammersmith and Fulham
Live companies in Hammersmith and Fulham33,042
Same activity in Hammersmith and Fulham59
New in Hammersmith and Fulham, past 12 months3,432

Also registered at this address

7 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
MA
Mina Alpha LimitedHammersmith and Fulham, London
Number 08186196Est. 2012
D
Duchenne UKHammersmith and Fulham, London
Number 08030768Est. 2012
MH
Mina (Holdings) LimitedHammersmith and Fulham, London
Number 09293168Est. 2014
S
Synthace LimitedHammersmith and Fulham, London
Number 07652459Est. 2011
SS
See-Through Scientific LimitedHammersmith and Fulham, London
Number 09410281Est. 2015
P
Puraffinity LtdHammersmith and Fulham, London
Number 09616956Est. 2015

Sources

Register data: Companies House, Free Company Data Product, delivery of 1 October 2026. Places: ONS Postcode Directory (Open Government Licence v3.0). Sector names: Eurostat NACE Rev. 2. Context figures are computed by FirmsDB from these sources. This page is not an official register; check the official record before relying on it.