- Companies
- Cleaning companies
- Gainsborough
- SDM Pest Ltd
SDM Pest Ltd
- Company number
- 15690889
- Incorporated
- 29 Apr 20242 years trading
- Registered office
- 8 Woodhill Avenue, Gainsborough, DN21 1FB
- Nature of business
- Disinfecting and exterminating services
SDM Pest Ltd is a 2-year-old private limited company registered in Gainsborough, company number 15690889, one of 25 cleaning companies in Gainsborough. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 April 2025, as filed at Companies House.
Where SDM Pest Ltd is registered
The registered office is in Gainsborough (DN21), in the West Lindsey local authority area, East Midlands. Show DN21 1FB on a map.
Other trade companies in DN21
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- Craig Rudge Electrical LtdElectricians
- San San Properties & Developments LtdBuilders
- Pages Garage LtdMechanics and garages
- Elite Touch Home Cleaning LtdCleaning companies
- Gregelec LimitedElectricians
- DRM 2026 LimitedMotor traders
- Elite Carpet Care Gainsborough LtdCleaning companies
What happens if SDM Pest 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 15690889
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 April 2024 (2 years ago)
- Registered office
- 8 Woodhill Avenue, Gainsborough, DN21 1FB
- Nature of business
- Disinfecting and exterminating services (SIC 81291)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 25 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 Gainsborough
Other active cleaning companies registered in Gainsborough.
- Solid Spot Ltd2023
- Tim Rees & Son Window Cleaning Limited2015
- Wray Clean Ltd2007
- A Nicoll & Son Limited1999
- A R Domestic Services Limited2020
- Bridge Street Car Wash Ltd2026
- Din Sparkle Clean and Laundry Seevices Limited2025
- Elite Carpet Care Gainsborough Ltd2026
All cleaning companies in Gainsborough · All trades in Gainsborough · Cleaning companies across the UK
Frequently asked questions
When are SDM Pest Ltd's accounts due?
SDM Pest Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is SDM Pest Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is SDM Pest Ltd still trading?
SDM Pest 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 SDM Pest Ltd do?
SDM Pest Ltd is registered under Disinfecting and exterminating services (SIC 81291).
How old is SDM Pest Ltd?
SDM Pest Ltd was incorporated on 29 April 2024, 2 years ago.
What is the penalty if SDM Pest 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 SDM Pest 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.