- Companies
- Machinery repair and installation
- Darlington
- Chain and Sprocket Ltd
Chain and Sprocket Ltd
- Company number
- 12974614
- Incorporated
- 26 Oct 20205 years trading
- Registered office
- 6 Streatlam Road, Darlington, DL1 4XG
- Nature of business
- Repair of other equipment
Chain and Sprocket Ltd is a 5-year-old private limited company registered in Darlington, company number 12974614, one of 40 machinery repair and installation companies in Darlington. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £961 (+13.2%) on the year before, to £8,229.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £22K against £16K owed within a year: 1.4 times cover.
- 5 employees on average, up from -6 the year before.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £8,229 | £22K | £16K | 5 | |
| 31 Oct 2024 | £7,268 | £23K | £19K | -6 | |
| 31 Oct 2023 | £2,540 | £18K | £19K | -1 | |
| 31 Oct 2022 | £8,421 | £17K | £14K | 0 | |
| 31 Oct 2021 | £2,982 | £9,766 | £13K | 1 |
Where Chain and Sprocket Ltd is registered
The registered office is in Darlington (DL1), in the Darlington local authority area, North East. Show DL1 4XG on a map.
Other trade companies in DL1
- Darlo Car Wash LtdMechanics and garages
- Home by Aym LtdProperty developers
- Simply Gleaming LtdCleaning companies
- Sinead the Cleaning Lady LtdCleaning companies
- BB Optichrome LimitedCleaning companies
- JB Car & Commercials LtdMotor traders
- Egtc LtdLandscapers and gardeners
- LSS Contractors Ne LtdCivil engineering
What happens if Chain and Sprocket 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 12974614
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 October 2020 (5 years ago)
- Registered office
- 6 Streatlam Road, Darlington, DL1 4XG
- Nature of business
- Repair of other equipment (SIC 33190)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 25 October 2025
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Darlington
Other active machinery repair and installation companies registered in Darlington.
- Clean Energy Engineering Ltd2018
- Cuthbert Power Solutions Ltd2025
- Dax Winchester Engineering Ltd2023
- DFL Materials Handling Limited1994
- Diagnose & Fix (Ne) Ltd2016
- Digital Office Solutions (Tyne and Wear) Ltd2005
- Digital Office Solutions Limited1998
- Emmerson Industrial Services Limited2014
All machinery repair and installation companies in Darlington · All trades in Darlington · Machinery repair and installation across the UK
Frequently asked questions
When are Chain and Sprocket Ltd's accounts due?
Chain and Sprocket Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Chain and Sprocket Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Chain and Sprocket Ltd still trading?
Chain and Sprocket 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 Chain and Sprocket Ltd do?
Chain and Sprocket Ltd is registered under Repair of other equipment (SIC 33190).
How old is Chain and Sprocket Ltd?
Chain and Sprocket Ltd was incorporated on 26 October 2020, 5 years ago.
What is the penalty if Chain and Sprocket 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 Chain and Sprocket 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.