- Company number
- 12404434
- Incorporated
- 15 Jan 20206 years trading
- Registered office
- 106 Castlesteads Drive, Carlisle, CA2 7XD
- Nature of business
- Construction of domestic buildings
A & M Groundwork and Building Ltd is a 6-year-old private limited company registered in Carlisle, company number 12404434, one of 101 building contractors in Carlisle. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 £26K (+49.5%) on the year before, to £79K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £29K against £2,859 owed within a year: more than 10 times cover.
- 5 employees on average, up from 4 the year before.
- Balance sheets on record for 7 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £79K | £29K | £2,859 | 5 | |
| 28 Feb 2025 | £53K | £4,480 | £11K | 4 | |
| 28 Feb 2024 | £78K | £6,894 | £11K | 4 | |
| 28 Feb 2023 | £81K | £29K | £11K | 6 | |
| 28 Feb 2022 | £57K | £31K | £8,392 | 4 | |
| 28 Feb 2021 | £20K | £24K | £29K | 4 | |
| 28 Feb 2020 | £100 | £100 |
Where A & M Groundwork and Building Ltd is registered
The registered office is in Carlisle (CA2), in the Cumberland local authority area, North West. Show CA2 7XD on a map.
Other trade companies in CA2
- Restore Indoor Services LimitedCleaning companies
- Manor Elite Roofing LtdRoofers
- Cumbria Landscaping Specialists LtdLandscapers and gardeners
- Climatecore Services LtdPlumbers and heating engineers
- Carlisle Property Maintenance LimitedSpecialist contractors
- Drive Diva Car Sales LtdMotor traders
- Hardings Garage LtdMechanics and garages
- Kestrel Rooflines LtdRoofers
Shared registered office
42 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if A & M Groundwork and Building 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 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 12404434
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 January 2020 (6 years ago)
- Registered office
- 106 Castlesteads Drive, Carlisle, CA2 7XD
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 17 March 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Carlisle
Other active building contractors registered in Carlisle.
- A J Carr Limited2003
- A Thomson Limited2023
- Acton & Fox Limited2021
- Advantage Construction Services Ltd2022
- Andy Ross Timber Frame Ltd2018
- Another Level Building & Maintenance Ltd2017
- Asbridge Builders Limited2005
- Asl Carlisle Limited2025
All building contractors in Carlisle · All trades in Carlisle · Builders across the UK
Frequently asked questions
When are A & M Groundwork and Building Ltd's accounts due?
A & M Groundwork and Building Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is A & M Groundwork and Building Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is A & M Groundwork and Building Ltd still trading?
A & M Groundwork and Building 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 A & M Groundwork and Building Ltd do?
A & M Groundwork and Building Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is A & M Groundwork and Building Ltd?
A & M Groundwork and Building Ltd was incorporated on 15 January 2020, 6 years ago.
What is the penalty if A & M Groundwork and Building 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 A & M Groundwork and Building 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.