- Companies
- Joiners and carpenters
- Sidcup
- Diamond Refurbishments (UK) Limited
Diamond Refurbishments (UK) Limited
- Company number
- 08352412
- Incorporated
- 8 Jan 201313 years trading
- Registered office
- Onega House, 112 Main Road, Sidcup, Kent, DA14 6NE
- Nature of business
- Joinery installation; Floor and wall covering; Other building completion and finishing
Diamond Refurbishments (UK) Limited is a 13-year-old private limited company registered in Sidcup, company number 08352412, one of 33 joinery companies in Sidcup. Companies House shows its accounts as overdue: they were due on 31 October 2024.
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 Diamond Refurbishments (UK) LimitedOr 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 down £3,177 (-102.5%) on the year before, to -£6,277.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £2,773 against £9,050 owed within a year: 0.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2015 to 2023.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2023 | -£6,277 | £2,773 | £9,050 | 0 | |
| 31 Jan 2022 | -£3,100 | £1,536 | £7,407 | £2,445 | 0 |
| 31 Jan 2021 | £658 | £6,536 | £15K | £14K | 2 |
| 31 Jan 2020 | £1,656 | £3,198 | £7,730 | £8,994 | 2 |
| 31 Jan 2019 | £440 | £1,374 | £6,380 | £8,265 | 2 |
| 31 Jan 2018 | £295 | £1,117 | £10K | £9,872 | 2 |
| 31 Jan 2017 | £1,282 | £4,328 | £21K | £20K | 5 |
| 31 Jan 2016 | £63 | £2,354 | £23K | ||
| 31 Jan 2015 | £36 | £6,180 | £11K |
Where Diamond Refurbishments (UK) Limited is registered
The registered office is in Sidcup (DA14), in the Bexley local authority area, London. Show DA14 6NE on a map.
Other trade companies in DA14
- Evlor LtdElectricians
- Pfe Services LimitedElectricians
- CJM Property Services LimitedFinishing trades
- Top Local Trader LtdBuilders
- Bassett Electrical Group LimitedElectricians
- Flatline Flooring LtdFloor and wall tilers
- LDT Service's LimitedScaffolders
- Old Maidstone Road Hand Car Wash LtdMechanics and garages
Shared registered office
87 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 Diamond Refurbishments (UK) Limited files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2024 to 30 Nov 2024 | £150 |
| 1 to 3 months late | 1 Dec 2024 to 31 Jan 2025 | £375 |
| 3 to 6 months late | 1 Feb 2025 to 30 Apr 2025 | £750 |
| More than 6 months late | From 1 May 2025 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2025 | £200 |
| 3 months late | 30 Apr 2025 | another £200 |
| 6 months late | 31 Jul 2025 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2026 | 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
- 08352412
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 January 2013 (13 years ago)
- Registered office
- Onega House, 112 Main Road, Sidcup, Kent, DA14 6NE
- Nature of business
- Joinery installation (SIC 43320)
Floor and wall covering (SIC 43330)
Other building completion and finishing (SIC 43390) - Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2023
- Last confirmation statement
- 5 February 2024
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Sidcup
Other active joinery companies registered in Sidcup.
- Elite Homes South East Limited2024
- F.J Bespoke Limited2025
- Fine Carpenters Ltd2024
- FM Carpentry Ltd2019
- J P Frain Carpentry Limited2008
- JM Carpentry Solutions Ltd2017
- John Hooton Carpentry & Joinery Limited2014
- John Hooton Carpentry Limited2026
All joinery companies in Sidcup · All trades in Sidcup · Joiners and carpenters across the UK
Frequently asked questions
When are Diamond Refurbishments (UK) Limited's accounts due?
Diamond Refurbishments (UK) Limited's accounts were due at Companies House on 31 October 2024 and the register shows them as overdue.
When is Diamond Refurbishments (UK) Limited's CT600 due?
The CT600 for the period to 31 January 2024 is due at HMRC by 31 January 2025, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2024.
Is Diamond Refurbishments (UK) Limited still trading?
Diamond Refurbishments (UK) Limited is listed as active on the Companies House register (checked 13 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 Diamond Refurbishments (UK) Limited do?
Diamond Refurbishments (UK) Limited is registered under Joinery installation (SIC 43320); Floor and wall covering (SIC 43330); Other building completion and finishing (SIC 43390).
How old is Diamond Refurbishments (UK) Limited?
Diamond Refurbishments (UK) Limited was incorporated on 8 January 2013, 13 years ago.
What is the penalty if Diamond Refurbishments (UK) 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 Diamond Refurbishments (UK) Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.