- Companies
- Installers
- Ongar
- Lynch Insulation Limited
Lynch Insulation Limited
- Company number
- 05070997
- Incorporated
- 11 Mar 200422 years trading
- Registered office
- 30 Kettlebury Way, Ongar, Essex, CM5 9EX
- Nature of business
- Other construction installation
Lynch Insulation Limited is a 22-year-old private limited company registered in Ongar, company number 05070997, one of 17 installation companies (insulation, lifts, shutters and similar) in Ongar. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 Lynch Insulation 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 £1,397 (-15.2%) on the year before, to £7,808.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £18K against £14K owed within a year: 1.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £7,808 | £9,942 | £18K | £14K | 2 |
| 31 Mar 2025 | £9,205 | £7,094 | £22K | £17K | 2 |
| 31 Mar 2024 | £11K | £12K | £19K | £15K | 2 |
| 31 Mar 2023 | £33K | £33K | £42K | £17K | 2 |
| 31 Mar 2022 | £59K | £60K | £69K | £21K | 2 |
| 31 Mar 2021 | £63K | £72K | £74K | £18K | 2 |
| 31 Mar 2020 | £96K | £90K | £99K | £14K | 2 |
| 31 Mar 2019 | -£134K | -£152K | £31K | ||
| 31 Mar 2018 | -£154K | -£194K | £58K | ||
| 31 Mar 2017 | £130K | £136K | £161K | £55K |
Where Lynch Insulation Limited is registered
The registered office is in Ongar (CM5), in the Epping Forest local authority area, East of England. Show CM5 9EX on a map.
Other trade companies in CM5
- B P Paving & Construction LimitedSpecialist contractors
- Down to Earth Electrical LtdElectricians
- A12 Roofing LimitedRoofers
- Chezman Electrical LtdElectricians
- HSR Portfolio Management LtdProperty developers
- JCS Services Essex LtdPlumbers and heating engineers
- Vogel Tech & Security LimitedElectricians
- Ward & Grace Partners LimitedSpecialist contractors
What happens if Lynch Insulation 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 05070997
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2004 (22 years ago)
- Registered office
- 30 Kettlebury Way, Ongar, Essex, CM5 9EX
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 30 January 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 Ongar
Other active installation companies (insulation, lifts, shutters and similar) registered in Ongar.
- MS Fire Protection Ltd2020
- Paragon Contractors Ltd2026
- Preclad Ltd2023
- Skipduct Ltd2019
- Sterling UK Site Services Limited2025
- T G Thermal Limited2017
- V. Page Building Services Ltd.2003
- Ventexpress Limited1998
All installation companies (insulation, lifts, shutters and similar) in Ongar · All trades in Ongar · Installers across the UK
Frequently asked questions
When are Lynch Insulation Limited's accounts due?
Lynch Insulation Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Lynch Insulation Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Lynch Insulation Limited still trading?
Lynch Insulation 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 Lynch Insulation Limited do?
Lynch Insulation Limited is registered under Other construction installation (SIC 43290).
How old is Lynch Insulation Limited?
Lynch Insulation Limited was incorporated on 11 March 2004, 22 years ago.
What is the penalty if Lynch Insulation 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 Lynch Insulation 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.