Active07961192Private limited companyHarlech

A T L HEATING LTD

Significant control: Adrian Trefor Lumb (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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What does A T L Heating Ltd sell?

Registered activity: Plumbing, heat and air-conditioning installation (SIC 43220). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

A T L HEATING LTD is an active private limited company (company number 07961192) incorporated on 23 February 2012, registered in Harlech. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 28 February 2025, showing net assets of £4,464 and cash of £27k, with 1 employee on average. Net assets rose 32% on the prior period (£3,375).

Peer position · net assets

By net assets it sits in the lower half of 6,191 comparable companies in Other (median £5,839, upper quartile £35k).

02

Ownership and control

1 active
  • Mr Adrian Trefor Lumb
    Individual · since 23 February 2017
    • owns 75–100% of shares
    • holds 75–100% of voting rights

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
23 February 201214 yrs ago
Next accounts due
28 November 2026in 35 days
Confirmation statement due
9 March 2027in 136 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 43220
Plumbing, heat and air-conditioning installation
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 28 February 2025
Net assets
£4,464
+32%vs Feb 2024
Cash at bank
£27k
−7%vs Feb 2024
Turnover
Not reported
Employees
1
No changevs Feb 2024
Net assets
£4,464
Cash at bank
£27k
Average employees
1
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
28 February 2025£4,464£27k£571———1
29 February 2024£3,375£29k£2,134———1
Cash per employee£27kCash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

06

Filing and accounts signals

Facts from the register · no rating
  • Net assets above zeroNet assets £4,464 at 28 February 2025
  • Net assets up 10% or more on the prior period+32.3% vs prior period
  • Incorporated five or more years agoIncorporated 23 February 2012

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Confirmation statement duein 136 days
  2. Next accounts duein 35 days
  3. Accounts period endNet assets £4,464 · small accounts
  4. Accounts period endNet assets £3,375 · small accounts
  5. Incorporated
08

Similar companies in the UK

Same activity (plumbing, heat and air-conditioning installation), closest in incorporation date
09

Reminders for A T L HEATING LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.