- Companies
- Civil engineering
- Alresford
- Pureair Smart Systems Limited
Pureair Smart Systems Limited
- Company number
- 14195256
- Incorporated
- 24 Jun 20224 years trading
- Registered office
- 2 Dickenson Walk, Alresford, SO24 9PW
- Nature of business
- Construction of utility projects for electricity and telecommunications
Pureair Smart Systems Limited is a 4-year-old private limited company registered in Alresford, company number 14195256, one of 6 civil engineering contractors in Alresford. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Pureair Smart Systems LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £18K (-10.8%) on the year before, to £149K.
- Current assets of £147K against £13K owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £149K | £105K | £147K | £13K | 1 |
| 30 Jun 2024 | £167K | £127K | £228K | £91K | 1 |
| 30 Jun 2023 | £89K | £122K | £49K | 1 |
Where Pureair Smart Systems Limited is registered
The registered office is in Alresford (SO24), in the Winchester local authority area, South East. Show SO24 9PW on a map.
Other trade companies in SO24
- Landlec Electrical Services LimitedElectricians
- DP Hampshire Groundworks LtdGroundworks and demolition
- Evergreen Hampshire LtdLandscapers and gardeners
- Meadow View Developments LtdProperty developers
- Aps Paint Holdings LimitedMotor traders
- DJS Auto Services LtdMechanics and garages
- WL Enterprises LtdCleaning companies
- Pureair Climate Control LimitedPlumbers and heating engineers
Also registered at this address
3 other companies use the same registered office as Pureair Smart Systems Limited.
- Chawton Gardening Services LimitedLandscapers and gardeners
- Forever Build LimitedBuilders
- Pureair Climate Control LimitedPlumbers and heating engineers
What happens if Pureair Smart Systems Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 14195256
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 June 2022 (4 years ago)
- Registered office
- 2 Dickenson Walk, Alresford, SO24 9PW
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 23 June 2026
- Previous names
- Tustain Telecom Services Ltd (until 25 May 2026)
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Alresford
Other active civil engineering contractors registered in Alresford.
- 1M Project Services Ltd.2019
- A & B Homes (South) Limited1988
- E T Design Limited2006
- Fieldgate Consulting Limited2014
- Hydrotech Services Limited1994
All civil engineering contractors in Alresford · All trades in Alresford · Civil engineering across the UK
Frequently asked questions
When are Pureair Smart Systems Limited's accounts due?
Pureair Smart Systems Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Pureair Smart Systems Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Pureair Smart Systems Limited still trading?
Pureair Smart Systems Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Pureair Smart Systems Limited do?
Pureair Smart Systems Limited is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Pureair Smart Systems Limited?
Pureair Smart Systems Limited was incorporated on 24 June 2022, 4 years ago.
What is the penalty if Pureair Smart Systems Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Pureair Smart Systems Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.