Active05401430Private limited companyYork

DGM HEATING LTD

B65/100
Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

DGM HEATING LTD is an active private limited company (company number 05401430) incorporated on 22 March 2005, registered in York. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £4,158, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 50% on the prior period (£8,374). Across the last 3 periods on record the net-asset trend is volatile.

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

Key dates

Incorporated
22 March 200521 yrs ago
Next accounts due
31 December 2027in 435 days
Confirmation statement due
5 April 2027in 165 days

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

03

Activity

SIC 43220
Plumbing, heat and air-conditioning installation
Accounts type
Micro Entity
Size band
MicroCompanies Act thresholds
04

Financials

3 periods on record · latest ending 31 March 2026
Net assets
£4,158
−50%vs Mar 2025
Cash at bank
Not reported
Turnover
Not disclosed
Employees
1
No changevs Mar 2025
Net assets
£4,158
Average employees
1
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 March 2026£4,158—————1
31 March 2025£8,374—————1
31 March 2024£4,477—————1

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.

05

Firmoscan score

Rules-based · every point shows its evidence
65 / 100 · grade B
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
+10Positive net assetsNet assets £4,158 at 2026-03-31
−8Net assets falling-50.3% vs prior period
+5Multi-year filing history3 periods on record
+8EstablishedIncorporated 2005-03-22 (22 years)
65Score, grade B

A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.

06

Ownership and control

1 active
  • Mr David George Mercer
    Individual · since 6 April 2016
    • 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.

07

Timeline

Newest first
  1. Next accounts duein 435 days
  2. Confirmation statement duein 165 days
  3. Accounts period endNet assets £4,158 · micro accounts
  4. Accounts period endNet assets £8,374 · micro accounts
  5. Accounts period endNet assets £4,477 · micro accounts
  6. Incorporated
08

Similar companies in the UK

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

Reminders for DGM HEATING LTD

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