- Companies
- Builders
- Rickmansworth
- Wiseair Ltd.
Wiseair Ltd.
- Company number
- 11068163
- Incorporated
- 16 Nov 20178 years trading
- Registered office
- 29 Money Hill Road, Rickmansworth, WD3 7EG
- Nature of business
- Construction of domestic buildings; Non-specialised wholesale trade; Management consultancy activities other than financial management
Wiseair Ltd. is a 8-year-old private limited company registered in Rickmansworth, company number 11068163, one of 76 building contractors in Rickmansworth. Its next accounts are due at Companies House on 20 February 2027, and the CT600 for the period to 20 May 2026 is due at HMRC on 20 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £24K (-47.7%) on the year before, to £27K.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £263K against £190K owed within a year: 1.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 20 May 2025 | £27K | £263K | £190K | 0 | |
| 20 May 2024 | £51K | £308K | £202K | 1 | |
| 20 May 2023 | -£128K | £134K | £221K | 1 | |
| 30 Nov 2021 | -£132K | £86K | £103K | £197K | 5 |
| 30 Nov 2020 | -£95K | £217K | £233K | £290K | 5 |
| 30 Nov 2019 | -£24K | £168K | £294K | £318K | 4 |
| 30 Nov 2018 | £1,034 | £420K | £220K |
Where Wiseair Ltd. is registered
The registered office is in Rickmansworth (WD3), in the Three Rivers local authority area, East of England. Show WD3 7EG on a map.
Other trade companies in WD3
- DB Roofing Services LtdRoofers
- Ijesha Real Estate LtdProperty developers
- Aa Estate Developers LtdProperty developers
- DW17 LimitedProperty developers
- Twelve Construct LtdProperty developers
- Mill End Motor Company LtdMotor traders
- Daf Construction Services LtdBuilders
- J&V Customs LtdMechanics and garages
Also registered at this address
4 other companies use the same registered office as Wiseair Ltd..
- Money Hill Development LtdProperty developers
- Muswell Hill Development LtdProperty developers
- Park Road Manors LtdProperty developers
- Poshers LtdProperty developers
What happens if Wiseair Ltd. 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 20 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 Feb 2027 to 20 Mar 2027 | £150 |
| 1 to 3 months late | 21 Mar 2027 to 20 May 2027 | £375 |
| 3 to 6 months late | 21 May 2027 to 20 Aug 2027 | £750 |
| More than 6 months late | From 21 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 21 May 2027 | £200 |
| 3 months late | 20 Aug 2027 | another £200 |
| 6 months late | 20 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 20 May 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
- 11068163
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 November 2017 (8 years ago)
- Registered office
- 29 Money Hill Road, Rickmansworth, WD3 7EG
- Nature of business
- Construction of domestic buildings (SIC 41202)
Non-specialised wholesale trade (SIC 46900)
Management consultancy activities other than financial management (SIC 70229) - Year end
- 20 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 20 May 2025
- Last confirmation statement
- 4 March 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Rickmansworth
Other active building contractors registered in Rickmansworth.
- Woodworx Construction Limited1997
- A & J Complete Construction Ltd2021
- A Squared Construction Limited2025
- Abbeymead Building Limited2007
- Accurate Fixing Systems Limited2025
- Air 3 Group Limited2026
- Ajr Renovations Limited1978
- Alder Design and Construction Ltd2025
All building contractors in Rickmansworth · All trades in Rickmansworth · Builders across the UK
Frequently asked questions
When are Wiseair Ltd.'s accounts due?
Wiseair Ltd.'s next accounts are due at Companies House by 20 February 2027 (in 131 days), covering the period to 20 May 2026.
When is Wiseair Ltd.'s CT600 due?
The CT600 for the period to 20 May 2026 is due at HMRC by 20 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 21 February 2027.
Is Wiseair Ltd. still trading?
Wiseair Ltd. 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 Wiseair Ltd. do?
Wiseair Ltd. is registered under Construction of domestic buildings (SIC 41202); Non-specialised wholesale trade (SIC 46900); Management consultancy activities other than financial management (SIC 70229).
How old is Wiseair Ltd.?
Wiseair Ltd. was incorporated on 16 November 2017, 8 years ago.
What is the penalty if Wiseair Ltd. 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 Wiseair Ltd. 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.