opendata.bot
Company number
03627393

THORNCLIFFE BUILDING SUPPLIES LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

Registered name
THORNCLIFFE BUILDING SUPPLIES LIMITED
Company number
03627393
Registered office
ALLT-Y-GRAIG, MELIDEN ROAD, DYSERTH, DENBIGHSHIRE, LL18 6DE
Company type
Private Limited Company
Incorporated on
7 September 1998
Status
Active
Age
28 years
Nature of business (SIC)
46130 — Agents involved in the sale of timber and building materials
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
21 Sept 2026
Confirmation statement — last
07 Sept 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mrs Deborah Jean Harper
owns 25–50% of shares · holds 25–50% of voting rights · can appoint and remove directors
Notified 07/09/2016
Mr Timothy John Harper
owns 50–75% of shares · holds 50–75% of voting rights · can appoint and remove directors
Notified 07/09/2016

Corporate structure

Who controls this company, and who they control in turn

2 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mrs Deborah Jean Harper
born 11/1965 · Wales owns 25–50% of shares · holds 25–50% of votes · can appoint and remove directors Notified 07/09/2016
Mr Timothy John Harper
born 06/1959 · United Kingdom owns 50–75% of shares · holds 50–75% of votes · can appoint and remove directors Notified 07/09/2016 Controls 6 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
07/09/2016 Person with significant control added Mr Timothy John Harper
07/09/2016 Person with significant control added Mrs Deborah Jean Harper

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2024FY2023
Profit / (loss) before tax 572
▲ 7.1%
534
Total assets less current liabilities 20,283
▲ 6.5%
19,054
Net assets 13,007
▲ 0.9%
12,895
Employees (avg) 268
▲ 1.5%
264

Documents for THORNCLIFFE BUILDING SUPPLIES LIMITED

Need this one company on file? Buy the document on its own — no plan required.

Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

PDF Order
Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

PDF + CSV Order
Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

Thorncliffe Building Supplies Limited — LL18 6DE
Tier 3 · renews 16/11/2026
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/03627393
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of THORNCLIFFE BUILDING SUPPLIES LIMITED?
According to the official registry, the company number of THORNCLIFFE BUILDING SUPPLIES LIMITED is 03627393.
Where is THORNCLIFFE BUILDING SUPPLIES LIMITED registered?
The registered office is ALLT-Y-GRAIG, MELIDEN ROAD, DYSERTH, DENBIGHSHIRE, LL18 6DE.
What is the SIC code of THORNCLIFFE BUILDING SUPPLIES LIMITED?
The nature of business is recorded under SIC code 46130 — Agents involved in the sale of timber and building materials.
Who controls THORNCLIFFE BUILDING SUPPLIES LIMITED?
Mrs Deborah Jean Harper is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights, can appoint and remove directors.
When are the next accounts of THORNCLIFFE BUILDING SUPPLIES LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About THORNCLIFFE BUILDING SUPPLIES LIMITED (03627393)

THORNCLIFFE BUILDING SUPPLIES LIMITED is a private limited company incorporated on 7 September 1998 and registered in the United Kingdom under company number 03627393. Its registered office is at ALLT-Y-GRAIG, MELIDEN ROAD, DYSERTH, DENBIGHSHIRE, LL18 6DE. The recorded nature of business is agents involved in the sale of timber and building materials (SIC 46130). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Mrs Deborah Jean Harper. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Agents involved in the sale of timber and building materials across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.