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- Sergiu’S Proper Cleaning Ltd
Sergiu’S Proper Cleaning Ltd
- Company number
- 14863540
- Incorporated
- 11 May 20233 years trading
- Registered office
- 117 Ashampstead Road, Reading, RG30 3LG
- Nature of business
- General cleaning of buildings
Sergiu’S Proper Cleaning Ltd is a 3-year-old private limited company registered in Reading, company number 14863540, one of 203 cleaning companies in Reading. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £13K (+416.9%) on the year before, to £16K.
- Current assets of £14K against £5,769 owed within a year: 2.4 times cover.
- 3 employees on average during the year.
- 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 May 2025 | £16K | £13K | £14K | £5,769 | 3 |
| 31 May 2024 | £3,053 | £773 | £2,996 | 3 |
Where Sergiu’S Proper Cleaning Ltd is registered
The registered office is in Reading (RG30), in the Reading local authority area, South East. Show RG30 3LG on a map.
Other trade companies in RG30
- Precision Motors LimitedMotor traders
- Kingdom Motors & Services LtdFacilities management
- Great Cleaning Ltd. LtdCleaning companies
- Aj Waite Builders LimitedBuilders
- BG Windows Doors and Conservatories LtdInstallers
- Thoroughly Clean UK LtdCleaning companies
- Infinnity LtdBuilders
- C Collins LtdCivil engineering
What happens if Sergiu’S Proper 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 14863540
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 May 2023 (3 years ago)
- Registered office
- 117 Ashampstead Road, Reading, RG30 3LG
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 10 September 2025
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 Reading
Other active cleaning companies registered in Reading.
- Shristee Ltd2025
- Simply Sorted Specialist Cleaning Ltd2026
- Spark Edge Cleaning Limited2026
- Sparkle Skuad Cleaning Ltd2025
- Sparklemore Limited2026
- Splash and Shine Limited2023
- Spotless Oven Cleaning Services Limited2014
- Standard & Baptist Ltd2003
All cleaning companies in Reading · All trades in Reading · Cleaning companies across the UK
Frequently asked questions
When are Sergiu’S Proper Cleaning Ltd's accounts due?
Sergiu’S Proper Cleaning Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Sergiu’S Proper Cleaning Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Sergiu’S Proper Cleaning Ltd still trading?
Sergiu’S Proper Cleaning 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 Sergiu’S Proper Cleaning Ltd do?
Sergiu’S Proper Cleaning Ltd is registered under General cleaning of buildings (SIC 81210).
How old is Sergiu’S Proper Cleaning Ltd?
Sergiu’S Proper Cleaning Ltd was incorporated on 11 May 2023, 3 years ago.
What is the penalty if Sergiu’S Proper 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 Sergiu’S Proper Cleaning 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.