- Companies
- Specialist contractors
- London
- Stoneguard Projects Limited
Stoneguard Projects Limited
- Company number
- 04883308
- Incorporated
- 1 Sep 200323 years trading
- Registered office
- 590 Green Lanes, London, N13 5RY
- Nature of business
- Other specialised construction activities n.e.c.
Stoneguard Projects Limited is a 23-year-old private limited company registered in London, company number 04883308, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 down £382K (-14%) on the year before, to £2.3M.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £4.4M against £2.2M owed within a year: 2.0 times cover.
- 18 employees on average, up from 16 the year before.
- 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 Sep 2025 | £2.3M | £2.2M | £4.4M | £2.2M | 18 |
| 30 Sep 2024 | £2.7M | £1.2M | £4M | £1.4M | 16 |
| 30 Sep 2023 | £2.4M | £782K | £3.4M | £1.1M | 17 |
| 30 Sep 2022 | £1.8M | £1.4M | £4.2M | £2.4M | 16 |
| 30 Sep 2021 | £1.8M | £2.3M | £3.5M | £1.8M | 13 |
| 30 Sep 2020 | £1.4M | £2.5M | £3M | £1.7M | 15 |
| 30 Sep 2019 | £1M | £2.1M | £3.1M | £2.2M | 14 |
| 30 Sep 2018 | £1M | £2.2M | £2.7M | £1.8M | 16 |
| 30 Sep 2017 | £1M | £1.5M | £2M | £1.1M | 14 |
| 30 Sep 2016 | £661K | £1.2M | £1.5M | £900K |
Public contracts won
Stoneguard Projects Limited has one public sector contract award on record; the ones with their own published value total £62K (2023). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Blackpool Council | Provision of Construction Services: Specialist Installation of Ceramic Block to Grade II* Listed Building, Blackpool | £62K | 2 Jan 2023 |
Where Stoneguard Projects Limited is registered
The registered office is in London (N13), in the Enfield local authority area, London. Show N13 5RY on a map.
Other trade companies in N13
- GKK Contractors LtdBuilders
- Baran MOT LimitedMechanics and garages
- Vick & Victor - Painting & Decorating LtdPainters and decorators
- Meti Flow Solutions LtdBuilders
- XP Plastering & Rendering LtdBuilders
- MD Crafted LtdSpecialist contractors
- Skilled Trades UK LtdPainters and decorators
- Danni Plumbing LtdPlumbers and heating engineers
Shared registered office
60 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 Stoneguard Projects 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 04883308
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 September 2003 (23 years ago)
- Registered office
- 590 Green Lanes, London, N13 5RY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 1 September 2026
- Previous names
- Stoneguard (Rail) Ltd. (until 24 May 2013)
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- Stonework London Ltd2021
- Straight Up Lifts Ltd2025
- Straightforward Maintenance Ltd2025
- Straightline Building Services Ltd2023
- Strata Site Services Ltd1998
- Strategic Site Solutions Limited2021
- Stratsmore Management Limited2018
- Streamline Maintenance Ltd2021
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Stoneguard Projects Limited's accounts due?
Stoneguard Projects Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Stoneguard Projects Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Stoneguard Projects Limited still trading?
Stoneguard Projects 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 Stoneguard Projects Limited do?
Stoneguard Projects Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Stoneguard Projects Limited?
Stoneguard Projects Limited was incorporated on 1 September 2003, 23 years ago.
Has Stoneguard Projects Limited won public sector contracts?
Yes. Stoneguard Projects Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £62K), most recently from Blackpool Council.
What is the penalty if Stoneguard Projects 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 Stoneguard Projects 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.