- Companies
- Builders
- Chesterfield
- K E Platts & Son Limited
K E Platts & Son Limited
- Company number
- 06170934
- Incorporated
- 20 Mar 200719 years trading
- Registered office
- 65 Rowthorne Lane, Glapwell, Chesterfield, S44 5QF
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
K E Platts & Son Limited is a 19-year-old private limited company registered in Chesterfield, company number 06170934, one of 140 building contractors in Chesterfield. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for K E Platts & Son LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £766 (+1.7%) on the year before, to £45K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £86K against £55K owed within a year: 1.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £45K | £86K | £55K | 1 | |
| 31 Jul 2024 | £44K | £88K | £56K | 1 | |
| 31 Jul 2023 | £47K | £87K | £57K | 1 | |
| 31 Jul 2022 | £65K | £90K | £53K | 1 | |
| 31 Jul 2021 | £76K | £91K | £52K | 1 | |
| 31 Jul 2020 | £62K | £88K | £63K | 1 | |
| 31 Jul 2019 | £67K | £1,547 | £91K | £63K | 1 |
| 31 Jul 2018 | £66K | £2,488 | £89K | £69K | 1 |
| 31 Jul 2016 | £57K | £867 | £316K | £306K | |
| 31 Jul 2015 | £32K | £2,177 | £195K | £215K |
Where K E Platts & Son Limited is registered
The registered office is in Chesterfield (S44), in the Bolsover local authority area, East Midlands. Show S44 5QF on a map.
Other trade companies in S44
- Car Care Tech LimitedMotor traders
- Timberland Motorhomes LtdMotor traders
- Packmech Engineering Services LtdMachinery repair and installation
- LJB Civils LtdCivil engineering
- Simply Sarah Cleaning LimitedCleaning companies
- M&M Insulation LtdInstallers
- Washy Luxe LimitedCleaning companies
- Chatsworth Property Solutions LtdSpecialist contractors
What happens if K E Platts & Son 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 06170934
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 March 2007 (19 years ago)
- Registered office
- 65 Rowthorne Lane, Glapwell, Chesterfield, S44 5QF
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 20 March 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Chesterfield
Other active building contractors registered in Chesterfield.
- KSJ Building Contractors Limited2023
- KW Roofing & Building Ltd2026
- Latitude Design & Build Limited2026
- Leigh & Rose Construction Ltd2025
- LL Services Limited2005
- M Baha Decorators Ltd2025
- M D Stapleton Developments Limited2003
- M&K Groundworks and Civils Ltd2025
All building contractors in Chesterfield · All trades in Chesterfield · Builders across the UK
Frequently asked questions
When are K E Platts & Son Limited's accounts due?
K E Platts & Son Limited's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is K E Platts & Son Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is K E Platts & Son Limited still trading?
K E Platts & Son 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 K E Platts & Son Limited do?
K E Platts & Son Limited is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is K E Platts & Son Limited?
K E Platts & Son Limited was incorporated on 20 March 2007, 19 years ago.
What is the penalty if K E Platts & Son 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 K E Platts & Son 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.