- Companies
- Plumbers and heating engineers
- Newcastle
- Lymecastle Mechanical Services Ltd
Lymecastle Mechanical Services Ltd
- Company number
- 07062361
- Incorporated
- 31 Oct 200916 years trading
- Registered office
- 4 Ashway, Seabridge Park, Newcastle, Staffordshire, ST5 3UB
- Nature of business
- Plumbing, heat and air-conditioning installation
Lymecastle Mechanical Services Ltd is a 16-year-old private limited company registered in Newcastle, company number 07062361, one of 50 plumbing and heating companies in Newcastle. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 Lymecastle Mechanical Services 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 up £6,813 (+6%) on the year before, to £120K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £741K against £626K owed within a year: 1.2 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £120K | £741K | £626K | 3 | |
| 30 Nov 2024 | £113K | £579K | £471K | 3 | |
| 30 Nov 2023 | £42K | £389K | £351K | 2 | |
| 30 Nov 2022 | £62K | £288K | £230K | 2 | |
| 30 Nov 2021 | £55K | £234K | £183K | 2 | |
| 30 Nov 2020 | £45K | £278K | £237K | 2 | |
| 30 Nov 2019 | £74K | £177K | £107K | 2 | |
| 30 Nov 2018 | £8,561 | £105K | £101K | ||
| 30 Nov 2017 | £2 | £67K | £70K | ||
| 31 Oct 2016 | £24K | £50K | £72K | £51K |
Where Lymecastle Mechanical Services Ltd is registered
The registered office is in Newcastle (ST5), in the Newcastle-under-Lyme local authority area, West Midlands. Show ST5 3UB on a map.
Other trade companies in ST5
- Stonesmith Construction LtdSpecialist contractors
- Restore Property Group LimitedInstallers
- DT Mobile Engineering LtdMechanics and garages
- Woolliscroft Homes (Mow Cop) LimitedBuilders
- Brazier Construction (Stoke on Trent) New LimitedFinishing trades
- Cav-Ex Solutions LtdSpecialist contractors
- Matrix Key Solutions LimitedMechanics and garages
- NW Ground Solutions LtdCivil engineering
What happens if Lymecastle Mechanical Services 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 07062361
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 October 2009 (16 years ago)
- Registered office
- 4 Ashway, Seabridge Park, Newcastle, Staffordshire, ST5 3UB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 12 March 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Newcastle
Other active plumbing and heating companies registered in Newcastle.
- Mark Everill Ltd.2001
- Mechwise Services Ltd2023
- Meel Group (Building Services) Limited2001
- MGB Plumbing & Heating Ltd2026
- MM Coolzone Ltd2025
- One Way Plumbing Limited2024
- Paul Devlin Mechanical Services Ltd2014
- PJS Mechanical Ltd2017
All plumbing and heating companies in Newcastle · All trades in Newcastle · Plumbers and heating engineers across the UK
Frequently asked questions
When are Lymecastle Mechanical Services Ltd's accounts due?
Lymecastle Mechanical Services Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Lymecastle Mechanical Services Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Lymecastle Mechanical Services Ltd still trading?
Lymecastle Mechanical Services 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 Lymecastle Mechanical Services Ltd do?
Lymecastle Mechanical Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Lymecastle Mechanical Services Ltd?
Lymecastle Mechanical Services Ltd was incorporated on 31 October 2009, 16 years ago.
What is the penalty if Lymecastle Mechanical Services 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 Lymecastle Mechanical Services 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.