- Companies
- Installers
- Lincoln
- Westerman Construction Ltd
Westerman Construction Ltd
- Company number
- 10078674
- Incorporated
- 22 Mar 201610 years trading
- Registered office
- 40 Thorpe Lane, South Hykeham, Lincoln, Lincs, LN6 9NW
- Nature of business
- Other construction installation
Westerman Construction Ltd is a 10-year-old private limited company registered in Lincoln, company number 10078674, one of 62 installation companies (insulation, lifts, shutters and similar) in Lincoln. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 Westerman Construction LtdOr 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 £199K (-13.5%) on the year before, to £1.3M.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £1M against £7,386 owed within a year: more than 10 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1.3M | £1M | £7,386 | 2 | |
| 31 Mar 2024 | £1.5M | £1.1M | £721 | 2 | |
| 31 Mar 2023 | £1.6M | £1.3M | £57K | 2 | |
| 31 Mar 2022 | £1.6M | £1.1M | £89K | 4 | |
| 31 Mar 2021 | £912K | £791K | £95K | 6 | |
| 31 Mar 2020 | £601K | £550K | £57K | 5 | |
| 31 Mar 2019 | -£415K | -£380K | £57K | ||
| 31 Mar 2018 | £222K | £238K | £104K | ||
| 31 Mar 2017 | £76K | £81K | £46K |
Where Westerman Construction Ltd is registered
The registered office is in Lincoln (LN6), in the North Kesteven local authority area, East Midlands. Show LN6 9NW on a map.
Other trade companies in LN6
- Caf Property Investment LtdProperty developers
- JJ Paving LtdSpecialist contractors
- Death Row Electrical LtdElectricians
- Hymers Properties LtdProperty developers
- CMR Brickwork LtdBuilders
- Rac Design LtdMechanics and garages
- Lincoln Van Sales LtdMotor traders
- DQ Heating & Plumbing LtdPlumbers and heating engineers
What happens if Westerman Construction 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 10078674
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 March 2016 (10 years ago)
- Registered office
- 40 Thorpe Lane, South Hykeham, Lincoln, Lincs, LN6 9NW
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 21 March 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Lincoln
Other active installation companies (insulation, lifts, shutters and similar) registered in Lincoln.
- Window Systems Limited2019
- Zone Systems Limited2003
- A & T Utilities Limited2019
- Andertech Servicing Company Ltd2026
- Andertech Tyres & Garage Ltd2026
- Another Level Loft Conversions Limited2025
- Apl Insulation Ltd2026
- Aps Properties Limited2007
All installation companies (insulation, lifts, shutters and similar) in Lincoln · All trades in Lincoln · Installers across the UK
Frequently asked questions
When are Westerman Construction Ltd's accounts due?
Westerman Construction Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Westerman Construction Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Westerman Construction Ltd still trading?
Westerman Construction 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 Westerman Construction Ltd do?
Westerman Construction Ltd is registered under Other construction installation (SIC 43290).
How old is Westerman Construction Ltd?
Westerman Construction Ltd was incorporated on 22 March 2016, 10 years ago.
What is the penalty if Westerman Construction 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 Westerman Construction 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.