- Companies
- Civil engineering
- Sidcup
- Permanent Way Engineering Services Limited
Permanent Way Engineering Services Limited
- Company number
- 13083860
- Incorporated
- 16 Dec 20205 years trading
- Registered office
- 12 Hatherley Road, Sidcup, Kent, DA14 4DT
- Nature of business
- Construction of railways and underground railways
Permanent Way Engineering Services Limited is a 5-year-old private limited company registered in Sidcup, company number 13083860, one of 63 civil engineering contractors in Sidcup. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £21 (+1.9%) on the year before, to £1,113.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £31K against £34K owed within a year: 0.9 times cover.
- 2 employees on average during the year.
- 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 Dec 2025 | £1,113 | £11K | £31K | £34K | 2 |
| 31 Dec 2024 | £1,092 | £2,645 | £23K | £25K | 2 |
| 31 Dec 2023 | £394 | £2,089 | £19K | £22K | 2 |
| 31 Dec 2022 | £3,298 | £4,961 | £18K | £20K | 2 |
| 31 Dec 2021 | £9,902 | £13K | £17K | £13K | 2 |
Where Permanent Way Engineering Services Limited is registered
The registered office is in Sidcup (DA14), in the Bexley local authority area, London. Show DA14 4DT on a map.
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Shared registered office
427 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Permanent Way Engineering Services 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 13083860
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 December 2020 (5 years ago)
- Registered office
- 12 Hatherley Road, Sidcup, Kent, DA14 4DT
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 23 June 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Sidcup
Other active civil engineering contractors registered in Sidcup.
- Plainscape Limited2023
- Rab Railways Limited2020
- Raileng Ltd2025
- Rhino Rail Consultants Limited2014
- S T Resurfacing Limited2008
- Sand Swallow Consulting Limited2017
- Serc Ltd2024
- Sidneyrail Limited2016
All civil engineering contractors in Sidcup · All trades in Sidcup · Civil engineering across the UK
Frequently asked questions
When are Permanent Way Engineering Services Limited's accounts due?
Permanent Way Engineering Services Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Permanent Way Engineering Services Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Permanent Way Engineering Services Limited still trading?
Permanent Way Engineering Services 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 Permanent Way Engineering Services Limited do?
Permanent Way Engineering Services Limited is registered under Construction of railways and underground railways (SIC 42120).
How old is Permanent Way Engineering Services Limited?
Permanent Way Engineering Services Limited was incorporated on 16 December 2020, 5 years ago.
What is the penalty if Permanent Way Engineering Services 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 Permanent Way Engineering Services 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.