- Companies
- Machinery repair and installation
- Carlisle
- G D & M Dunglinson Limited
G D & M Dunglinson Limited
- Company number
- 07572525
- Incorporated
- 21 Mar 201115 years trading
- Registered office
- Brunstock Works, Brunstock, Carlisle, CA6 4QG
- Nature of business
- Installation of industrial machinery and equipment
G D & M Dunglinson Limited is a 15-year-old private limited company registered in Carlisle, company number 07572525, one of 35 machinery repair and installation companies in Carlisle. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £772K (+20.1%) on the year before, to £4.6M.
- Current assets of £5.7M against £1.4M owed within a year: 4.2 times cover.
- 26 employees on average, up from 24 the year before.
- Balance sheets on record for 6 years, 2014 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2024 | £4.6M | £3.4M | £5.7M | £1.4M | 26 |
| 30 Apr 2023 | £3.8M | £3.2M | £5.2M | £1.5M | 24 |
| 30 Apr 2018 | £1.6M | £1.2M | £2.7M | £1.4M | 17 |
| 30 Apr 2017 | £1.3M | £2.4M | £1.2M | 16 | |
| 30 Apr 2015 | £1.2M | £1.2M | £2.4M | £1.7M | |
| 30 Apr 2014 | £902K | £920K | £2.1M | £1.6M |
Where G D & M Dunglinson Limited is registered
The registered office is in Carlisle (CA6), in the Cumberland local authority area, North West. Show CA6 4QG on a map.
Other trade companies in CA6
- TJL Site Management Services LtdBuilders
- Romans Paving LtdLandscapers and gardeners
- Leeds South Esco LimitedCivil engineering
- Leeds South Heat Network LimitedCivil engineering
- Clifford Mechanical LtdMechanics and garages
- WB Roofing and Building LtdRoofers
- Daniel Boulter LimitedProperty developers
- T Grice Roofing LtdRoofers
What happens if G D & M Dunglinson 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 07572525
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 March 2011 (15 years ago)
- Registered office
- Brunstock Works, Brunstock, Carlisle, CA6 4QG
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 16 March 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Carlisle
Other active machinery repair and installation companies registered in Carlisle.
- Irvine Refrigeration Limited2014
- Johnston Engineering Group Limited2016
- JS Wind Ltd2021
- K 1 Engineering Services Limited2014
- Keith Mason Agricultural Engineer Limited2002
- Logicware Limited2002
- M Graham Electrical Services Ltd2015
- Mathers (Cumbria) Limited2019
All machinery repair and installation companies in Carlisle · All trades in Carlisle · Machinery repair and installation across the UK
Frequently asked questions
When are G D & M Dunglinson Limited's accounts due?
G D & M Dunglinson Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is G D & M Dunglinson Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is G D & M Dunglinson Limited still trading?
G D & M Dunglinson 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 G D & M Dunglinson Limited do?
G D & M Dunglinson Limited is registered under Installation of industrial machinery and equipment (SIC 33200).
How old is G D & M Dunglinson Limited?
G D & M Dunglinson Limited was incorporated on 21 March 2011, 15 years ago.
What is the penalty if G D & M Dunglinson 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 G D & M Dunglinson 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.