- Companies
- Cleaning companies
- Brentwood
- SN Core Ltd
SN Core Ltd
- Company number
- 15912581
- Incorporated
- 22 Aug 20242 years trading
- Registered office
- The Hermitage, 15A Shenfield Road, Brentwood, Essex, CM15 8AG
- Nature of business
- General cleaning of buildings; Specialised cleaning services; Other cleaning services
SN Core Ltd is a 2-year-old private limited company registered in Brentwood, company number 15912581, one of 59 cleaning companies in Brentwood. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 31 December 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Who runs and owns SN Core Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| Z*** S*** | Director | Aug 2024 |
Person with significant control
Where SN Core Ltd is registered
The registered office is in Brentwood (CM15), in the Brentwood local authority area, East of England. Show CM15 8AG on a map.
Other trade companies in CM15
- JJ Freeman Construction LtdGroundworks and demolition
- Sky Loft London LtdFinishing trades
- LDN Systems LtdRoofers
- LDN Traditional Roofing LtdRoofers
- Reactive Roofers LtdRoofers
- K.Fire.Safety LtdElectricians
- Elevation Roofing Group LimitedRoofers
- Krosshatch Creative Concepts LimitedProperty developers
Also registered at this address
22 other companies use the same registered office as SN Core Ltd.
- Bluestripe LimitedProperty developers
- Brooklands Builders LtdProperty developers
- Cabadas Cooke Consultancy LtdElectricians
- Cadogan Design LtdMachinery repair and installation
- Capital Flooring Solutions LtdFloor and wall tilers
- Carters Painting and Decorating LimitedPainters and decorators
- DCM Commercial and Residential Services LtdBuilders
- Dean Heating LtdRepair services
- Electrical Project Solutions LtdElectricians
- Essex & Herts Construction LtdProperty developers
- Furnish by Neal Lewer & Co LtdJoiners and carpenters
- G R W Tech LtdElectricians
- GCH Decorating & Property Services LtdInstallers
- Go Two Modelmakers LtdSpecialist contractors
- Greener Garden Rooms LtdSpecialist contractors
- Hunts of Hutton LtdPainters and decorators
- Prima (Southern) LimitedInstallers
- Pure Construction LimitedFinishing trades
- Sunbright Energy LtdSpecialist contractors
- Tennis Court Surface Solutions LtdSpecialist contractors
- Tylers Elite Finishing LimitedPainters and decorators
- Tylers Elite Properties LimitedBuilders
What happens if SN Core 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 15912581
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 August 2024 (2 years ago)
- Registered office
- The Hermitage, 15A Shenfield Road, Brentwood, Essex, CM15 8AG
- Nature of business
- General cleaning of buildings (SIC 81210)
Specialised cleaning services (SIC 81222)
Other cleaning services (SIC 81299) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 21 August 2026
- Previous names
- SN Professional Cleaning Services Ltd (until 31 Oct 2024)
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 Brentwood
Other active cleaning companies registered in Brentwood.
- Spray'n'cloth Ltd2026
- Steam and Gleam Limited2025
- Stockman Property Development Ltd2026
- Strada Cleaning Company Ltd2000
- Supreme Valet Car Sales Ltd2024
- Supremeklene Ltd2017
- Taylor Maid Services Ltd2025
- The Brentwood Window Cleaner Ltd2024
All cleaning companies in Brentwood · All trades in Brentwood · Cleaning companies across the UK
Frequently asked questions
When are SN Core Ltd's accounts due?
SN Core Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is SN Core Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is SN Core Ltd still trading?
SN Core 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 SN Core Ltd do?
SN Core Ltd is registered under General cleaning of buildings (SIC 81210); Specialised cleaning services (SIC 81222); Other cleaning services (SIC 81299).
How old is SN Core Ltd?
SN Core Ltd was incorporated on 22 August 2024, 2 years ago.
Who runs SN Core Ltd?
SN Core Ltd has 1 active director, the longest-serving appointed in Aug 2024. Their names and service addresses are on the Companies House register.
Who owns SN Core Ltd?
One person or company has significant control of SN Core Ltd: an individual (owns 75% or more of the shares).
What is the penalty if SN Core 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 SN Core 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.