- Companies
- Specialist contractors
- Llanrwst
- The Natural Building Centre Ltd
The Natural Building Centre Ltd
- Company number
- 07391634
- Incorporated
- 29 Sep 201016 years trading
- Registered office
- Plas Tirion, Betws Road, Llanrwst, Conwy, LL26 0PU
- Nature of business
- Other specialised construction activities n.e.c.
The Natural Building Centre Ltd is a 16-year-old private limited company registered in Llanrwst, company number 07391634, one of the UK's specialist construction companies. 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 £62K (+210.1%) on the year before, to £91K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £1,618 against £27K owed within a year: 0.1 times cover.
- 5 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 | £91K | £1,618 | £27K | 5 | |
| 31 Mar 2025 | £29K | £2,527 | £32K | 5 | |
| 31 Mar 2024 | £44K | £1,006 | £12K | 5 | |
| 31 Mar 2023 | £53K | £3,732 | 4 | ||
| 31 Mar 2022 | £64K | £35K | £18K | 3 | |
| 31 Mar 2021 | £11K | £1,000 | £18K | 0 | |
| 31 Mar 2020 | £9,903 | £6,194 | £54K | 0 | |
| 31 Mar 2019 | £5,217 | £12K | £69K | ||
| 31 Mar 2018 | £2,422 | £9,377 | £77K | ||
| 31 Mar 2017 | £8,757 | £6,750 | £74K |
Public contracts won
The Natural Building Centre Ltd has one public sector contract award on record; the ones with their own published value total £43K (2024). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| City of London Corporation | Restoration of the Highgate Roman kiln | £43K | 8 Mar 2024 |
Where The Natural Building Centre Ltd is registered
The registered office is in Llanrwst (LL26), in the Conwy local authority area, Wales. Show LL26 0PU on a map.
Other trade companies in LL26
- P&I Groundworks CyfCivil engineering
- Spice Investment LtdMotor traders
- WRC Scaffolding Solutions LtdScaffolders
- Panache Project Management LtdProperty developers
- Auto Contract LimitedMechanics and garages
- Jones Coach & Bus (NT) LimitedMotor traders
- Jones Coach & Bus LimitedMotor traders
- Kirkland Provost LtdCivil engineering
What happens if The Natural Building Centre 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
- 07391634
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 September 2010 (16 years ago)
- Registered office
- Plas Tirion, Betws Road, Llanrwst, Conwy, LL26 0PU
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 29 September 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Llanrwst
Other active specialist construction companies registered in Llanrwst.
- G R Paving Ltd2024
- Span 11 Ltd2023
All specialist construction companies in Llanrwst · All trades in Llanrwst · Specialist contractors across the UK
Frequently asked questions
When are The Natural Building Centre Ltd's accounts due?
The Natural Building Centre 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 The Natural Building Centre 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 The Natural Building Centre Ltd still trading?
The Natural Building Centre 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 The Natural Building Centre Ltd do?
The Natural Building Centre Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is The Natural Building Centre Ltd?
The Natural Building Centre Ltd was incorporated on 29 September 2010, 16 years ago.
Has The Natural Building Centre Ltd won public sector contracts?
Yes. The Natural Building Centre Ltd has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £43K), most recently from City of London Corporation.
What is the penalty if The Natural Building Centre 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 The Natural Building Centre 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.