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Persium Ltd

ActiveCompany number 12059686Private limited companyEst. 201972190 · Other research and experimental development on natural sciences and engineeringBarnet, London
Official record ↗
Age7 years
older than 49% of its sector
Same activity, United Kingdom6,027live companies · 3082nd oldest
In Barnet76,776live companies · 46 in the same activity
At this address19live companies incl. this one
Latest accounts2025micro-entity accounts, made up to 30 Jun 2025

In brief

Persium Ltd is a private limited company incorporated in England and Wales on 19 June 2019. It is 7 years old; 51% of the 6,027 live companies whose main activity is other research and experimental development on natural sciences and engineering are older. Its registered office is in Barnet, London, at an address shared with 18 other live companies. 46 live companies in Barnet share the same main activity. Its latest accounts were made up to 30 June 2025 and filed as micro-entity accounts. It was previously called Airportal Limited, a name it changed on 13 September 2020.

Register details

Registered namePERSIUM LTD
Company number12059686
Company typePrivate Limited Company
Registered office88 Lichfield Grove, C/O Nccs Associates Limited, N3 2JN London
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)72190 Other research and experimental development on natural sciences and engineering
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 Airportal Limited
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 March 2027
Accounting reference date30 June
Next confirmation statement23 July 2027
Last confirmation statement9 July 2026
Charges registered0
Outstanding · satisfied0 · 0

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

Other research and experimental development on natural sciences and engineering in the United Kingdom

Live companies whose main activity is 72190: 6,027 in total, median age 7 years, 758 incorporated in the past 12 months.

All 6,027 companies
This company's decadeOther decades
01,0002,0003,0004,0001880s: 11880s1890s: 11890s1910s: 21910s1930s: 31930s1940s: 21940s1950s: 131950s1960s: 171960s1970s: 271970s1980s: 1171980s1990s: 2981990s2000s: 9512000s2010s: 1,7832010s2020s: 2,8122020s
Incorporated per year, still live
02004006008002011: 14620112012: 1332013: 15120132014: 1872015: 19320152016: 1822017: 19020172018: 2252019: 22420192020: 2732021: 28020212022: 2562023: 33720232024: 4152025: 63120252026: 620

Location

Registered office in Barnet, London.

Barnet
Live companies in Barnet76,776
Same activity in Barnet46
New in Barnet, past 12 months7,644

Also registered at this address

18 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
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Super Bloom LtdBarnet, London
Number 12017704Est. 2019
R
Rayvox LimitedBarnet, London
Number 11767456Est. 2019
PS
Pharmedd Services LtdBarnet, London
Number 11669158Est. 2018
C
Cyqiq LtdBarnet, London
Number 12571155Est. 2020
CA
Cair AI Robotics LtdBarnet, London
Number 12589503Est. 2020
TT
Tanit Therapeutics LimitedBarnet, London
Number 11465538Est. 2018

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.