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Smart Ventilation Systems Ltd

ActiveCompany number 13850225Private limited companyEst. 202243290 · Other construction installationKnebworth, East of England
Official record ↗
Age4 years
older than 46% of its sector
Same activity, United Kingdom31,598live companies · 17057th oldest
In Knebworth297live companies · 5 in the same activity
At this address1only this company
Latest accounts2026total exemption full accounts, made up to 31 Jan 2026

In brief

Smart Ventilation Systems Ltd is a private limited company incorporated in England and Wales on 14 January 2022. It is 4 years old; 54% of the 31,598 live companies whose main activity is other construction installation are older. Its registered office is in Knebworth, North Hertfordshire, East of England. 5 live companies in Knebworth share the same main activity. Its latest accounts were made up to 31 January 2026 and filed as total exemption full accounts.

Register details

Registered nameSMART VENTILATION SYSTEMS LTD
Company number13850225
Company typePrivate Limited Company
Registered officeUnit A2 Nup End, Old Knebworth, SG3 6QJ Knebworth
JurisdictionEngland and Wales
Nature of business (UK SIC 2007)43290 Other construction installation
International sector (ISIC Rev.4)F · 43 Specialised construction activities

Timeline

Register events, newest first.

  • Confirmation statement made up
  • Accounts made upTotal exemption full accounts
  • Incorporated

Filings and charges

Deadlines and charge counts from the register.

Next accounts due31 October 2027
Accounting reference date31 January
Next confirmation statement28 February 2027
Last confirmation statement14 February 2026
Charges registered1
Outstanding · satisfied1 · 0

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

Other construction installation in the United Kingdom

Live companies whose main activity is 43290: 31,598 in total, median age 5 years, 3,823 incorporated in the past 12 months.

All 31,598 companies
This company's decadeOther decades
05,00010,00015,00020,0001900s: 21900s1920s: 11920s1930s: 31930s1940s: 51940s1950s: 121950s1960s: 251960s1970s: 931970s1980s: 2001980s1990s: 5981990s2000s: 3,0682000s2010s: 9,4252010s2020s: 18,1662020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 54720112012: 5832013: 64820132014: 7462015: 83020152016: 8682017: 1,18920172018: 1,6052019: 1,97920192020: 1,6722021: 1,87420212022: 2,1432023: 2,50520232024: 2,8202025: 3,96520252026: 3,187

Location

Registered office in Knebworth, North Hertfordshire, East of England.

Knebworth
Live companies in Knebworth297
Same activity in Knebworth5
Live companies in North Hertfordshire11,431
New in Knebworth, past 12 months31

Similar companies

Live companies with the same main activity, nearest first.

Compare all
TE
Taw External Insulation & Rendering LtdKnebworth, East of England
Number 13799567Est. 2021
HD
Hertfordshire Drives and Landscapes LtdHitchin, East of England
Number 13797555Est. 2021
RS
RJC Scenery LimitedLetchworth, East of England
Number 14136910Est. 2022
M
Morris-Spicer LtdLetchworth, East of England
Number 13493373Est. 2021
DB
DRB Building LimitedLetchworth, East of England
Number 13302236Est. 2021
JR
Jmac Rigging LimitedLetchworth, East of England
Number 14478718Est. 2022

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.