- Companies
- Cleaning companies
- Norwich
- Diamond Cleaning Ltd
Diamond Cleaning Ltd
- Company number
- 14927286
- Incorporated
- 9 Jun 20233 years trading
- Registered office
- 18 Marauder Road, Old Catton, Norwich, Norfolk, NR6 6HD
- Nature of business
- Other building and industrial cleaning activities
Diamond Cleaning Ltd is a 3-year-old private limited company registered in Norwich, company number 14927286, one of 163 cleaning companies in Norwich. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £17K (+514.5%) on the year before, to £20K.
- Current assets of £26K against £5,911 owed within a year: 4.4 times cover.
- 3 employees on average, up from 0 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £20K | £26K | £5,911 | 3 | |
| 30 Jun 2024 | £3,232 | £4,284 | £4,284 | £1,052 | 0 |
Where Diamond Cleaning Ltd is registered
The registered office is in Norwich (NR6), in the Norwich local authority area, East of England. Show NR6 6HD on a map.
Other trade companies in NR6
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- Powder Craft LtdMechanics and garages
- Norwich Cars LtdMotor traders
- Vision Decorating LimitedPainters and decorators
- Vehicle Service Plus LtdMechanics and garages
- Ultra Glazing Solutions LimitedGlaziers
- Tidy Hands LtdCleaning companies
What happens if Diamond Cleaning 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 14927286
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 June 2023 (3 years ago)
- Registered office
- 18 Marauder Road, Old Catton, Norwich, Norfolk, NR6 6HD
- Nature of business
- Other building and industrial cleaning activities (SIC 81229)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 8 June 2026
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in Norwich
Other active cleaning companies registered in Norwich.
- Diamond Shine Professional Cleaning Group Ltd2021
- Didi's Cleaning Services Limited2024
- Direct Cleaning Norwich Ltd2026
- Double Bubble Cleaners Ltd2025
- DPM Facilities Management Ltd2019
- E&L Cleaning Company Limited2025
- E.K.S Living Clean Ltd.2010
- East Anglian Solar Cleaning Ltd2025
All cleaning companies in Norwich · All trades in Norwich · Cleaning companies across the UK
Frequently asked questions
When are Diamond Cleaning Ltd's accounts due?
Diamond Cleaning Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Diamond Cleaning Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Diamond Cleaning Ltd still trading?
Diamond Cleaning 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 Diamond Cleaning Ltd do?
Diamond Cleaning Ltd is registered under Other building and industrial cleaning activities (SIC 81229).
How old is Diamond Cleaning Ltd?
Diamond Cleaning Ltd was incorporated on 9 June 2023, 3 years ago.
What is the penalty if Diamond Cleaning 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 Cleaning 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.