- Companies
- Specialist contractors
- London
- Permabuild London Limited
Permabuild London Limited
- Company number
- 08304012
- Incorporated
- 22 Nov 201213 years trading
- Registered office
- 16/18 Woodford Road, London, E7 0HA
- Nature of business
- Other specialised construction activities n.e.c.
Permabuild London Limited is a 13-year-old private limited company registered in London, company number 08304012, one of 4,318 specialist construction companies in London. Companies House shows its accounts as overdue: they were due on 31 August 2026.
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 £1,424 (+2.6%) on the year before, to £57K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £88K against £33K owed within a year: 2.7 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £57K | £88K | £33K | 2 | |
| 30 Nov 2023 | £56K | £110K | £57K | 2 | |
| 30 Nov 2022 | £52K | £104K | £55K | 2 | |
| 30 Nov 2021 | £62K | £113K | £56K | 2 | |
| 30 Nov 2020 | £59K | £62K | £7,626 | 2 | |
| 30 Nov 2019 | £56K | £86K | £35K | 2 | |
| 30 Nov 2018 | £45K | £72K | £29K | 2 | |
| 30 Nov 2017 | £17K | £39K | £25K | 2 | |
| 30 Nov 2016 | £6,750 | £5,759 | £12K | £6,163 | |
| 30 Nov 2015 | £19K | £6,116 | £23K | £5,254 |
Where Permabuild London Limited is registered
The registered office is in London (E7), in the Newham local authority area, London. Show E7 0HA on a map.
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- Maintenance Group UK LimitedMachinery repair and installation
- Sypropertiesservices LtdFinishing trades
- A3Automotives LtdMotor traders
- Love 4 Properties LtdProperty developers
- MMS Private LtdRepair services
- Nexb LtdMotor traders
- Ad Tyres & Automotive LtdMotor traders
Also registered at this address
9 other companies use the same registered office as Permabuild London Limited.
- BHLD LtdProperty developers
- Cranmer Cleaning Services LimitedCleaning companies
- Herberg Capital LtdProperty developers
- Lloyds Construction Services LimitedProperty developers
- Regency & Co Consultancy LtdProperty developers
- Regency & Co Developments LtdProperty developers
- Robin Services LimitedSpecialist contractors
- Rothko Spaces LimitedProperty developers
- Tandridge Barns LtdProperty developers
What happens if Permabuild London Limited files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2026 to 30 Sep 2026 | £150 |
| 1 to 3 months late | 1 Oct 2026 to 30 Nov 2026 | £375 |
| 3 to 6 months late | 1 Dec 2026 to 28 Feb 2027 | £750 |
| More than 6 months late | From 1 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 30 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2027 | 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
- 08304012
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 November 2012 (13 years ago)
- Registered office
- 16/18 Woodford Road, London, E7 0HA
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 14 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 London
Other active specialist construction companies registered in London.
- Perry Davis Construction Ltd2024
- Pestology Limited2017
- Pet Flaps Ltd2021
- Peter Mullins Limited2014
- Petrin Consulting Ltd2020
- Petro Power Construction Ltd2013
- Petrov 1994 Ltd2019
- PFX Group Ltd2026
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Permabuild London Limited's accounts due?
Permabuild London Limited's accounts were due at Companies House on 31 August 2026 and the register shows them as overdue.
When is Permabuild London Limited's CT600 due?
The CT600 for the period to 30 November 2025 is due at HMRC by 30 November 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2026.
Is Permabuild London Limited still trading?
Permabuild London Limited is listed as active on the Companies House register (checked 12 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 Permabuild London Limited do?
Permabuild London Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Permabuild London Limited?
Permabuild London Limited was incorporated on 22 November 2012, 13 years ago.
What is the penalty if Permabuild London 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 Permabuild London Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.