- Companies
- Specialist contractors
- Bedford
- Diamond Garage Doors Ltd.
Diamond Garage Doors Ltd.
- Company number
- 02478552
- Incorporated
- 8 Mar 199036 years trading
- Registered office
- 22 Bedford Road, Brogborough, Bedford, Bedfordshire, MK43 0XY
- Nature of business
- Other specialised construction activities n.e.c.
Diamond Garage Doors Ltd. is a 36-year-old private limited company registered in Bedford, company number 02478552, one of 152 specialist construction companies in Bedford. Companies House shows its accounts as overdue: they were due on 31 January 2026.
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 £375 (+1%) on the year before, to £39K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £155K against £129K owed within a year: 1.2 times cover.
- 4 employees on average, up from 3 the year before.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2024 | £39K | £155K | £129K | 4 | |
| 30 Apr 2023 | £39K | £137K | £114K | 3 | |
| 30 Apr 2022 | £49K | £164K | £136K | 3 | |
| 30 Apr 2021 | £47K | £60K | £36K | 3 | |
| 30 Apr 2020 | £3,531 | £54K | £63K | 3 | |
| 30 Apr 2019 | £39K | £102K | £80K | 3 | |
| 30 Apr 2018 | £38K | £1,634 | £88K | £77K | 3 |
| 30 Apr 2017 | £22K | £2,487 | £37K | £35K | 3 |
| 30 Apr 2016 | £30K | £23K | £52K | £43K | |
| 30 Apr 2015 | £37K | £8,810 | £50K | £35K |
Where Diamond Garage Doors Ltd. is registered
The registered office is in Bedford (MK43), in the Central Bedfordshire local authority area, East of England. Show MK43 0XY on a map.
Other trade companies in MK43
- Precision Project Services LtdCivil engineering
- Next Phase Industrial LimitedMachinery repair and installation
- Nuno's Maintenance LtdPlumbers and heating engineers
- Rowland Garden Services LtdCleaning companies
- Restoration Roofer LtdRoofers
- Unique Icd Properties Ltd LtdBuilders
- Cdideal LtdSpecialist contractors
- 4JX LtdProperty developers
What happens if Diamond Garage Doors Ltd. 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 Feb 2026 to 28 Feb 2026 | £150 |
| 1 to 3 months late | 1 Mar 2026 to 30 Apr 2026 | £375 |
| 3 to 6 months late | 1 May 2026 to 31 Jul 2026 | £750 |
| More than 6 months late | From 1 Aug 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2026 | £200 |
| 3 months late | 30 Jul 2026 | another £200 |
| 6 months late | 30 Oct 2026 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 2027 | 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
- 02478552
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 March 1990 (36 years ago)
- Registered office
- 22 Bedford Road, Brogborough, Bedford, Bedfordshire, MK43 0XY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2024
- Last confirmation statement
- 30 April 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Bedford
Other active specialist construction companies registered in Bedford.
- DJT Surfacing Ltd2011
- DMH Earthworks Solutions Ltd2024
- DND Drylining Ltd2023
- Drylinexpert Ltd2025
- Electrical Gas Services Ltd2025
- Epi Studios Ltd2025
- Es3 Ltd2015
- Etec Lifts Limited2018
All specialist construction companies in Bedford · All trades in Bedford · Specialist contractors across the UK
Frequently asked questions
When are Diamond Garage Doors Ltd.'s accounts due?
Diamond Garage Doors Ltd.'s accounts were due at Companies House on 31 January 2026 and the register shows them as overdue.
When is Diamond Garage Doors Ltd.'s CT600 due?
The CT600 for the period to 30 April 2025 is due at HMRC by 30 April 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2026.
Is Diamond Garage Doors Ltd. still trading?
Diamond Garage Doors Ltd. 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 Garage Doors Ltd. do?
Diamond Garage Doors Ltd. is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Diamond Garage Doors Ltd.?
Diamond Garage Doors Ltd. was incorporated on 8 March 1990, 36 years ago.
What is the penalty if Diamond Garage Doors 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 Diamond Garage Doors Ltd. 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.