- Companies
- Cleaning companies
- Poole
- Diamond Standard Cleaning Ltd
Diamond Standard Cleaning Ltd
- Company number
- 16800169
- Incorporated
- 21 Oct 2025
- Registered office
- 1 Sunridge Close, Poole, BH12 1PZ
- Nature of business
- General cleaning of buildings
Diamond Standard Cleaning Ltd is a newly incorporated private limited company registered in Poole, company number 16800169, one of 102 cleaning companies in Poole. Its next accounts are due at Companies House on 21 July 2027, and its first CT600 is due at HMRC on 20 October 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Who runs and owns Diamond Standard Cleaning Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| R*** O*** | Director | Oct 2025 |
Person with significant control
Where Diamond Standard Cleaning Ltd is registered
The registered office is in Poole (BH12), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH12 1PZ on a map.
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What happens if Diamond Standard 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 21 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Jul 2027 to 21 Aug 2027 | £150 |
| 1 to 3 months late | 22 Aug 2027 to 21 Oct 2027 | £375 |
| 3 to 6 months late | 22 Oct 2027 to 21 Jan 2028 | £750 |
| More than 6 months late | From 22 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16800169
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 October 2025
- Registered office
- 1 Sunridge Close, Poole, BH12 1PZ
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 31 October (accounting reference date)
- Accounts type
- No accounts filed yet
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 Poole
Other active cleaning companies registered in Poole.
- Direct Cleaning Southern Ltd2026
- Diversity Cleaning Services Ltd2025
- DL Pressure Cleaning Limited2014
- Dorsetpropertycare Ltd2023
- Dorsets Cleaning Services Ltd2021
- Fast Limpa Limited2003
- FMB Cleaning Contractors Ltd2023
- G.A.S. Cleaning Services Limited2025
All cleaning companies in Poole · All trades in Poole · Cleaning companies across the UK
Frequently asked questions
When are Diamond Standard Cleaning Ltd's accounts due?
Diamond Standard Cleaning Ltd's next accounts are due at Companies House by 21 July 2027 (in 281 days), covering the period to 31 October 2026.
When is Diamond Standard Cleaning Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 20 October 2026, due by 20 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Diamond Standard Cleaning Ltd still trading?
Diamond Standard 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 Standard Cleaning Ltd do?
Diamond Standard Cleaning Ltd is registered under General cleaning of buildings (SIC 81210).
How old is Diamond Standard Cleaning Ltd?
Diamond Standard Cleaning Ltd was incorporated on 21 October 2025, less than a year ago.
Who runs Diamond Standard Cleaning Ltd?
Diamond Standard Cleaning Ltd has 1 active director, the longest-serving appointed in Oct 2025. Their names and service addresses are on the Companies House register.
Who owns Diamond Standard Cleaning Ltd?
One person or company has significant control of Diamond Standard Cleaning Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Diamond Standard 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 Standard 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.