- Companies
- Cleaning companies
- Brighton
- Dunn & Sisters Limited
Dunn & Sisters Limited
- Company number
- 14744157
- Incorporated
- 21 Mar 20233 years trading
- Registered office
- 21 Cornwall Gardens, Brighton, BN1 6RH
- Nature of business
- Other cleaning services
Dunn & Sisters Limited is a 3-year-old private limited company registered in Brighton, company number 14744157, one of 108 cleaning companies in Brighton. 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 up £2,444 (+27.1%) on the year before, to £11K.
- Current assets of £9,992 against £1,446 owed within a year: 6.9 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £11K | £7,329 | £9,992 | £1,446 | 1 |
| 31 Mar 2024 | £9,035 | £5,940 | £8,294 | £2,992 | 0 |
Who runs and owns Dunn & Sisters Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| H*** W*** | Director | Mar 2023 |
Person with significant control
Where Dunn & Sisters Limited is registered
The registered office is in Brighton (BN1), in the Brighton and Hove local authority area, South East. Show BN1 6RH on a map.
Other trade companies in BN1
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- C & G Energy Solutions LimitedPlumbers and heating engineers
- Ruihe Raising Property LtdProperty developers
- Davinci Building LtdSpecialist contractors
- Almore Roofing & Guttering LtdRoofers
- Neo Av LtdMachinery repair and installation
- Akoma Homes and Commercial Cleaning LtdCleaning companies
What happens if Dunn & Sisters Limited 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
- 14744157
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 March 2023 (3 years ago)
- Registered office
- 21 Cornwall Gardens, Brighton, BN1 6RH
- Nature of business
- Other cleaning services (SIC 81299)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 20 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 Brighton
Other active cleaning companies registered in Brighton.
- East Sussex Cleaning Limited1990
- Ec Cleaning Ltd2025
- Enterprise Property Maintenance Limited2000
- Ez Property Care Ltd2025
- Eze Clean Ltd2025
- Farras External Solutions Ltd2019
- Forty Winks (Brighton) Ltd2022
- Fully Cleaned Limited2026
All cleaning companies in Brighton · All trades in Brighton · Cleaning companies across the UK
Frequently asked questions
When are Dunn & Sisters Limited's accounts due?
Dunn & Sisters Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Dunn & Sisters Limited'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 Dunn & Sisters Limited still trading?
Dunn & Sisters Limited 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 Dunn & Sisters Limited do?
Dunn & Sisters Limited is registered under Other cleaning services (SIC 81299).
How old is Dunn & Sisters Limited?
Dunn & Sisters Limited was incorporated on 21 March 2023, 3 years ago.
Who runs Dunn & Sisters Limited?
Dunn & Sisters Limited has 1 active director, the longest-serving appointed in Mar 2023. Their names and service addresses are on the Companies House register.
Who owns Dunn & Sisters Limited?
One person or company has significant control of Dunn & Sisters Limited: an individual (owns 75% or more of the shares).
What is the penalty if Dunn & Sisters 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 Dunn & Sisters Limited 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.