- Companies
- Specialist contractors
- Chelmsford
- Sles Contracts Ltd
Sles Contracts Ltd
- Company number
- 13751089
- Incorporated
- 18 Nov 20214 years trading
- Registered office
- 46 Hullbridge Road, South Woodham Ferrers, Chelmsford, Essex, CM3 5NG
- Nature of business
- Other specialised construction activities n.e.c.
Sles Contracts Ltd is a 4-year-old private limited company registered in Chelmsford, company number 13751089, one of 135 specialist construction companies in Chelmsford. 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 down £8,582 (-14.7%) on the year before, to £50K.
- Current assets of £70K against £28K owed within a year: 2.5 times cover.
- 4 employees on average, down from 5 the year before.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £50K | £12K | £70K | £28K | 4 |
| 31 Mar 2024 | £58K | £39K | £83K | £29K | 5 |
| 31 Mar 2023 | £30K | £6,851 | £36K | £11K | 5 |
Where Sles Contracts Ltd is registered
The registered office is in Chelmsford (CM3), in the Chelmsford local authority area, East of England. Show CM3 5NG on a map.
Other trade companies in CM3
- CLS Groundworks LtdBuilders
- Proglaze Window & Door Fitters LtdGlaziers
- Wrenford Holdings LtdProperty developers
- Pinnacle Performance and Prestige LimitedMotor traders
- Corevent Fire Safety LtdElectricians
- Eaton Home Improvements and Development LtdSpecialist contractors
- Saunders Electrical LtdElectricians
- Ashcroft Vehicles LtdMotor traders
Shared registered office
48 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Sles Contracts 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 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
- 13751089
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 November 2021 (4 years ago)
- Registered office
- 46 Hullbridge Road, South Woodham Ferrers, Chelmsford, Essex, CM3 5NG
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 November 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Chelmsford
Other active specialist construction companies registered in Chelmsford.
- Slipform Solutions Ltd2011
- Solid Wood Creations Ltd2021
- Specialised Surveying Limited2015
- Swimanywhere Ltd2026
- SXD Environmental Services Ltd2014
- Synergy Steel Structures Limited2015
- T A M Insulation Ltd2017
- Tate Construction Services Limited2018
All specialist construction companies in Chelmsford · All trades in Chelmsford · Specialist contractors across the UK
Frequently asked questions
When are Sles Contracts Ltd's accounts due?
Sles Contracts Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Sles Contracts Ltd'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 Sles Contracts Ltd still trading?
Sles Contracts 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 Sles Contracts Ltd do?
Sles Contracts Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Sles Contracts Ltd?
Sles Contracts Ltd was incorporated on 18 November 2021, 4 years ago.
What is the penalty if Sles Contracts 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 Sles Contracts 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.