- Companies
- Machinery repair and installation
- Watford
- Sethi & Madhan Ltd
Sethi & Madhan Ltd
- Company number
- 11827895
- Incorporated
- 14 Feb 20197 years trading
- Registered office
- 69 Market Street, Watford, WD18 0PR
- Nature of business
- Repair of electronic and optical equipment; Repair of electrical equipment
Sethi & Madhan Ltd is a 7-year-old private limited company registered in Watford, company number 11827895, one of 47 machinery repair and installation companies in Watford. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £376 (-30.5%) on the year before, to -£1,610.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £28K against £4,434 owed within a year: 6.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | -£1,610 | £28K | £4,434 | 0 | |
| 28 Feb 2024 | -£1,234 | £45K | £14K | 0 | |
| 28 Feb 2023 | -£190 | £45K | £4,434 | 0 | |
| 28 Feb 2022 | £2,788 | £56K | £4,434 | 0 | |
| 28 Feb 2021 | £2,787 | £56K | £5,183 | 0 | |
| 29 Feb 2020 | £1,011 | £7,793 | £6,282 | 0 | |
| 28 Feb 2020 | £1,011 | £7,793 | £6,282 | 2 |
Where Sethi & Madhan Ltd is registered
The registered office is in Watford (WD18), in the Watford local authority area, East of England. Show WD18 0PR on a map.
Other trade companies in WD18
- Aston Contractors LimitedInstallers
- Basky 613 LtdProperty developers
- M&E Motors LtdMotor traders
- Jeservicesgroup LtdBuilders
- RCK’S Car Wash Ltd LtdMechanics and garages
- S Buildx LtdBuilders
- CDP Mechanical Contracting LtdPlumbers and heating engineers
- Lane Commercial LtdCivil engineering
What happens if Sethi & Madhan 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 11827895
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 February 2019 (7 years ago)
- Registered office
- 69 Market Street, Watford, WD18 0PR
- Nature of business
- Repair of electronic and optical equipment (SIC 33130)
Repair of electrical equipment (SIC 33140) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 7 March 2026
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 Watford
Other active machinery repair and installation companies registered in Watford.
- TJM Fire and Electrical Limited2025
- TM Robotics (Europe) Limited2000
- Tower Systems Limited1994
- Traffic Tech Services Ltd2020
- V&K Heating Ltd2023
- Vashira Technologies Limited2026
- Wa Ac Refrigeration Limited2016
- Watford Refrigeration and Air Conditioning Limited1948
All machinery repair and installation companies in Watford · All trades in Watford · Machinery repair and installation across the UK
Frequently asked questions
When are Sethi & Madhan Ltd's accounts due?
Sethi & Madhan Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Sethi & Madhan Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Sethi & Madhan Ltd still trading?
Sethi & Madhan 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 Sethi & Madhan Ltd do?
Sethi & Madhan Ltd is registered under Repair of electronic and optical equipment (SIC 33130); Repair of electrical equipment (SIC 33140).
How old is Sethi & Madhan Ltd?
Sethi & Madhan Ltd was incorporated on 14 February 2019, 7 years ago.
What is the penalty if Sethi & Madhan 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 Sethi & Madhan 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.