- Companies
- Plumbers and heating engineers
- Saffron Walden
- Allan Mechanical Ltd
Allan Mechanical Ltd
- Company number
- 13514154
- Incorporated
- 15 Jul 20215 years trading
- Registered office
- 14 High Street, Saffron Walden, Essex, CB10 1AY
- Nature of business
- Plumbing, heat and air-conditioning installation
Allan Mechanical Ltd is a 5-year-old private limited company registered in Saffron Walden, company number 13514154, one of 21 plumbing and heating companies in Saffron Walden. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 up £4,028 (+54.1%) on the year before, to £11K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £14K against £15 owed within a year: more than 10 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £11K | £14K | £15 | 1 | |
| 31 Jul 2024 | £7,452 | £19K | £1,361 | 0 | |
| 31 Jul 2023 | £4,506 | £50K | £42K | 0 | |
| 31 Jul 2022 | -£41 | £13K | £5,833 | 0 |
Where Allan Mechanical Ltd is registered
The registered office is in Saffron Walden (CB10), in the Uttlesford local authority area, East of England. Show CB10 1AY on a map.
Other trade companies in CB10
- 1841 Properties LimitedProperty developers
- Bovingdons Developments LtdProperty developers
- JDSW Construction Services LtdBuilders
- Foresite Fencing LtdInstallers
- Greenfield 1 LimitedProperty developers
- Greenfield 2 LimitedProperty developers
- Jet Developments Essex LimitedProperty developers
- CC Arch Scaffolding LtdScaffolders
Also registered at this address
2 other companies use the same registered office as Allan Mechanical Ltd.
- Acorus Gardens LimitedLandscapers and gardeners
- Life Plus Works LtdSpecialist contractors
What happens if Allan Mechanical 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 13514154
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 July 2021 (5 years ago)
- Registered office
- 14 High Street, Saffron Walden, Essex, CB10 1AY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 14 July 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 Saffron Walden
Other active plumbing and heating companies registered in Saffron Walden.
- D Rhodes Heating Limited2019
- Dover Plumbing and Heating Limited2002
- Drain Burst Ltd2017
- Eco Solutions Plumbing Ltd2025
- Fixd. Ltd2024
- Heat-Tech S.E Ltd2008
- J Johnson Plumbing & Heating Limited2024
- Jarvis Plumbing & Heating Ltd2015
All plumbing and heating companies in Saffron Walden · All trades in Saffron Walden · Plumbers and heating engineers across the UK
Frequently asked questions
When are Allan Mechanical Ltd's accounts due?
Allan Mechanical Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Allan Mechanical Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Allan Mechanical Ltd still trading?
Allan Mechanical 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 Allan Mechanical Ltd do?
Allan Mechanical Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Allan Mechanical Ltd?
Allan Mechanical Ltd was incorporated on 15 July 2021, 5 years ago.
What is the penalty if Allan Mechanical 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 Allan Mechanical 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.