- Companies
- Specialist contractors
- South Croydon
- Master Locksmiths London Ltd
Master Locksmiths London Ltd
- Company number
- 07656242
- Incorporated
- 2 Jun 201115 years trading
- Registered office
- Unit 11B Capital Business Centre, 22 Carlton Road, South Croydon, CR2 0BS
- Nature of business
- Other specialised construction activities n.e.c.
Master Locksmiths London Ltd is a 15-year-old private limited company registered in South Croydon, company number 07656242, one of 34 specialist construction companies in South Croydon. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £43K (+20.4%) on the year before, to £253K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £353K against £116K owed within a year: 3.0 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £253K | £238K | £353K | £116K | 4 |
| 31 Mar 2025 | £210K | £211K | £289K | £95K | 4 |
| 31 Mar 2024 | £174K | £143K | £252K | £85K | 4 |
| 31 Mar 2023 | £204K | £224K | £297K | £99K | 4 |
| 31 Mar 2022 | £172K | £184K | £257K | £86K | 4 |
| 31 Mar 2021 | £145K | £145K | £222K | £82K | 3 |
| 31 Mar 2020 | £77K | £54K | £136K | £63K | 4 |
| 31 Mar 2019 | £50K | £30K | £116K | £73K | 4 |
| 31 Mar 2018 | £21K | £16K | £46K | £32K | 2 |
| 31 Mar 2017 | £19K | £21K | £70K | £55K | 3 |
Where Master Locksmiths London Ltd is registered
The registered office is in South Croydon (CR2), in the Croydon local authority area, London. Show CR2 0BS on a map.
Other trade companies in CR2
- Noviolux LtdPainters and decorators
- Ottorigo LimitedInstallers
- DRJ Electricals-Gas LtdElectricians
- The New Drivers Shop LtdMotor traders
- Knoxford Plumbing & Heating LtdPlumbers and heating engineers
- Frontline Design & Build LtdBuilders
- Vellarowheels LtdMotor traders
- Lady Ace Cleaning Co LimitedCleaning companies
What happens if Master Locksmiths London 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 07656242
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 June 2011 (15 years ago)
- Registered office
- Unit 11B Capital Business Centre, 22 Carlton Road, South Croydon, CR2 0BS
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 2 June 2026
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 South Croydon
Other active specialist construction companies registered in South Croydon.
- Mayfair South Ltd2014
- MCD Sets Ltd2025
- Nomad Set Carpentry Ltd2025
- Panema Construction Services Ltd2023
- Precision Monitoring Services Limited2021
- Premier Kitchenworks Limited2015
- Resin Bound London Ltd2024
- SJW Screed Limited2018
All specialist construction companies in South Croydon · All trades in South Croydon · Specialist contractors across the UK
Frequently asked questions
When are Master Locksmiths London Ltd's accounts due?
Master Locksmiths London Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Master Locksmiths London Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Master Locksmiths London Ltd still trading?
Master Locksmiths London 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 Master Locksmiths London Ltd do?
Master Locksmiths London Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Master Locksmiths London Ltd?
Master Locksmiths London Ltd was incorporated on 2 June 2011, 15 years ago.
What is the penalty if Master Locksmiths London 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 Master Locksmiths London 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.