- Companies
- Cleaning companies
- Norwich
- Diamond Shine Professional Cleaning Group Ltd
Diamond Shine Professional Cleaning Group Ltd
- Company number
- 13290836
- Incorporated
- 25 Mar 20215 years trading
- Registered office
- 483A Dereham Road, Norwich, NR5 8QH
- Nature of business
- General cleaning of buildings; Window cleaning services; Landscape service activities; Washing and (dry-)cleaning of textile and fur products
Diamond Shine Professional Cleaning Group Ltd is a 5-year-old private limited company registered in Norwich, company number 13290836, one of 163 cleaning companies in Norwich. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £7,539 (-67.4%) on the year before, to £3,647.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £3,647 | £2,999 | £0 | 2 | |
| 31 Mar 2024 | £11K | £2,999 | 2 | ||
| 31 Mar 2023 | £2,999 | £0 | 4 | ||
| 31 Mar 2022 | -£7,334 | £2,666 | 4 |
Where Diamond Shine Professional Cleaning Group Ltd is registered
The registered office is in Norwich (NR5), in the Norwich local authority area, East of England. Show NR5 8QH on a map.
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What happens if Diamond Shine Professional Cleaning Group 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 13290836
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 March 2021 (5 years ago)
- Registered office
- 483A Dereham Road, Norwich, NR5 8QH
- Nature of business
- General cleaning of buildings (SIC 81210)
Window cleaning services (SIC 81221)
Landscape service activities (SIC 81300)
Washing and (dry-)cleaning of textile and fur products (SIC 96010) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 24 March 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.
- 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
- Eco Echo Ltd2020
All cleaning companies in Norwich · All trades in Norwich · Cleaning companies across the UK
Frequently asked questions
When are Diamond Shine Professional Cleaning Group Ltd's accounts due?
Diamond Shine Professional Cleaning Group Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Diamond Shine Professional Cleaning Group Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Diamond Shine Professional Cleaning Group Ltd still trading?
Diamond Shine Professional Cleaning Group 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 Shine Professional Cleaning Group Ltd do?
Diamond Shine Professional Cleaning Group Ltd is registered under General cleaning of buildings (SIC 81210); Window cleaning services (SIC 81221); Landscape service activities (SIC 81300); Washing and (dry-)cleaning of textile and fur products (SIC 96010).
How old is Diamond Shine Professional Cleaning Group Ltd?
Diamond Shine Professional Cleaning Group Ltd was incorporated on 25 March 2021, 5 years ago.
What is the penalty if Diamond Shine Professional Cleaning Group 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 Shine Professional Cleaning Group 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.