Data from the official company registers of 12 countries. Not an official register.

English

Psimonix Ltd

Age13 years
older than 83% of its sector
Same activity, United Kingdom4,317live companies · 721st oldest
In Harrow53,436live companies · 25 in the same activity
At this address1only this company
Latest accounts2025micro-entity accounts, made up to 31 May 2025

In brief

Psimonix Ltd is a private limited company incorporated in England and Wales on 23 May 2013. At 13 years old it is older than 83% of the 4,317 live companies whose main activity is research and experimental development on biotechnology. Its registered office is in Harrow, London. 25 live companies in Harrow share the same main activity. Its latest accounts were made up to 31 May 2025 and filed as micro-entity accounts. It was previously called Psinomics Ltd, a name it changed on 3 June 2013.

Register details

Registered namePSIMONIX LTD
Company number08541841
Company typePrivate Limited Company
Registered office25 Locket Road, HA3 7ND Harrow
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 upMicro-entity accounts
  • Name changedPreviously Psinomics Ltd
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due28 February 2027
Accounting reference date31 May
Next confirmation statement21 July 2027
Last confirmation statement7 July 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 Harrow, London.

Harrow
Live companies in Harrow53,436
Same activity in Harrow25
New in Harrow, past 12 months5,872

Similar companies

Live companies with the same main activity, nearest first.

Compare all

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.