- Companies
- Machinery repair and installation
- Birmingham
- Cathodic Protection Engineering Limited
Cathodic Protection Engineering Limited
- Company number
- 08397655
- Incorporated
- 11 Feb 201313 years trading
- Registered office
- Chapel Green Farm Chapel Lane, Wythall, Birmingham, B47 6JX
- Nature of business
- Installation of industrial machinery and equipment
Cathodic Protection Engineering Limited is a 13-year-old private limited company registered in Birmingham, company number 08397655, one of 291 machinery repair and installation companies in Birmingham. 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 £189K (+24.2%) on the year before, to £970K.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £954K against £111K owed within a year: 8.6 times cover.
- 3 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 | £970K | £39K | £954K | £111K | 3 |
| 31 Mar 2025 | £781K | £61K | £829K | £181K | 3 |
| 31 Mar 2024 | £700K | £264K | £686K | £149K | 4 |
| 31 Mar 2023 | £445K | £300K | £423K | £113K | 3 |
| 31 Mar 2022 | £426K | £256K | £352K | £56K | 3 |
| 31 Mar 2021 | £369K | £248K | £352K | £83K | 3 |
| 31 Mar 2020 | £275K | £125K | £269K | £84K | 3 |
| 31 Mar 2019 | £213K | £80K | £181K | £66K | 4 |
| 31 Mar 2018 | £140K | £43K | £134K | £55K | 4 |
| 31 Mar 2017 | £105K | £72K | £120K | £53K | 3 |
Where Cathodic Protection Engineering Limited is registered
The registered office is in Birmingham (B47), in the Bromsgrove local authority area, West Midlands. Show B47 6JX on a map.
Other trade companies in B47
- CP Motorworks LtdMechanics and garages
- Lad Property Solutions LimitedBuilders
- Driveshadecustoms LtdMechanics and garages
- Smart Gardens Landscaping LimitedLandscapers and gardeners
- Nimble FM Consulting LtdFacilities management
- Carters Cleaners LimitedCleaning companies
- Milo Trading LimitedLandscapers and gardeners
- Abm All 'Bout Motors LtdMotor traders
What happens if Cathodic Protection Engineering Limited 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
- 08397655
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 February 2013 (13 years ago)
- Registered office
- Chapel Green Farm Chapel Lane, Wythall, Birmingham, B47 6JX
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 11 February 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 Birmingham
Other active machinery repair and installation companies registered in Birmingham.
- Celsius Gas & Heating Services Limited2011
- Certifiedproinstalls Ltd2012
- Chill Point System Ltd2024
- City Machinery Limited2021
- CJS Direct Limited2005
- Cke Maintenance Ltd2026
- Coalville Electric and Repairs Limited2021
- Competitive Fire Solutions Limited2015
All machinery repair and installation companies in Birmingham · All trades in Birmingham · Machinery repair and installation across the UK
Frequently asked questions
When are Cathodic Protection Engineering Limited's accounts due?
Cathodic Protection Engineering Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Cathodic Protection Engineering Limited'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 Cathodic Protection Engineering Limited still trading?
Cathodic Protection Engineering Limited 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 Cathodic Protection Engineering Limited do?
Cathodic Protection Engineering Limited is registered under Installation of industrial machinery and equipment (SIC 33200).
How old is Cathodic Protection Engineering Limited?
Cathodic Protection Engineering Limited was incorporated on 11 February 2013, 13 years ago.
What is the penalty if Cathodic Protection Engineering Limited 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 Cathodic Protection Engineering Limited 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.