- Companies
- Installers
- Dartford
- RS Ductwork Services Ltd
RS Ductwork Services Ltd
- Company number
- 13135670
- Incorporated
- 15 Jan 20215 years trading
- Registered office
- Suite 119 Victory Way, Crossways Business Park, Dartford, DA2 6QD
- Nature of business
- Other construction installation
RS Ductwork Services Ltd is a 5-year-old private limited company registered in Dartford, company number 13135670, one of 80 installation companies (insulation, lifts, shutters and similar) in Dartford. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £3,840 (-5.3%) on the year before, to £68K.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £122K against £62K owed within a year: 2.0 times cover.
- 3 employees on average, up from 0 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £68K | £21K | £122K | £62K | 3 |
| 31 Jan 2024 | £72K | £760 | £99K | £35K | 0 |
| 31 Jan 2023 | £82K | £4,435 | £123K | £49K | 2 |
| 31 Jan 2022 | £29K | £3,570 | £46K | £16K | 2 |
Where RS Ductwork Services Ltd is registered
The registered office is in Dartford (DA2), in the Dartford local authority area, South East. Show DA2 6QD on a map.
Other trade companies in DA2
- Alija Construction LtdBuilders
- P&E Premier Holdings LimitedProperty developers
- MCP Motors LtdMechanics and garages
- Lude LtdFinishing trades
- Netti's Cleaning LtdCleaning companies
- Inspired Gardens & Landscapes Kent LtdLandscapers and gardeners
- Elite FM LimitedFacilities management
- Cleansl8 LtdCleaning companies
What happens if RS Ductwork Services 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 13135670
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 January 2021 (5 years ago)
- Registered office
- Suite 119 Victory Way, Crossways Business Park, Dartford, DA2 6QD
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 27 June 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Dartford
Other active installation companies (insulation, lifts, shutters and similar) registered in Dartford.
- Russ & Capital Construction Ltd2019
- Samapex Construction Ltd2024
- Sbe Kent Limited2010
- SJ Construction & Sons Limited2010
- SJM Renewables (Southeast) Ltd2022
- Skyklass Limited2009
- Southern Automatic Gate Systems Limited2012
- SP Ductwork Limited2025
All installation companies (insulation, lifts, shutters and similar) in Dartford · All trades in Dartford · Installers across the UK
Frequently asked questions
When are RS Ductwork Services Ltd's accounts due?
RS Ductwork Services Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is RS Ductwork Services Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is RS Ductwork Services Ltd still trading?
RS Ductwork Services 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 RS Ductwork Services Ltd do?
RS Ductwork Services Ltd is registered under Other construction installation (SIC 43290).
How old is RS Ductwork Services Ltd?
RS Ductwork Services Ltd was incorporated on 15 January 2021, 5 years ago.
What is the penalty if RS Ductwork Services 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 RS Ductwork Services 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.