SIDCOL LIMITED
Company number 04418650 · Active · Dronfield S18 2XR
SIDCOL LIMITED is an active private limited company (company number 04418650) incorporated on 17 April 2002, registered in Dronfield. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 March 2025, showing net assets of −£103k, with 1 employee on average. Net assets fell 180% on the prior period (−£37k).
By net assets it sits in the bottom quarter of 954 comparable companies in Sheffield (median £5,181, upper quartile £31k).
Key dates
- Incorporated
- 17 April 2002
- Next accounts due
- 31 December 2026 — in 70 days
- Confirmation statement due
- 1 May 2027 — in 191 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 March 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£103k | — | £76k | £159k | — | — | 1 |
| 31 March 2024 | −£37k | — | £110k | £181k | — | — | 2 |
- Current ratio
- 0.6 — current liabilities exceed current assets
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 27/100 (grade E)
- -15 Negative net assets — Net assets £-102,877 at 2025-03-31
- -8 Net assets falling — -179.8% vs prior period
- -8 Current liabilities exceed current assets — Current ratio 0.6
- +8 Established — Incorporated 2002-04-17 (24 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Garry Colley — owns 75–100% of shares; holds 75–100% of voting rights · since 6 April 2016
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Sheffield
Same activity (plumbing, heat and air-conditioning installation), closest in incorporation date.
- PRO PLUMB LIMITED — North East Lincolnshire, inc. Apr 2002
- DOMESTIC HEATING (UK) LTD — Sheffield, inc. May 2002
- ALPHA HEATING (CHESTERFIELD) LIMITED — Chesterfield, inc. Mar 2002
- GIFFORD & HARDWICK LIMITED — Sheffield, inc. Feb 2002
- JUBILEE GAS SERVICES LIMITED — Stoney Middleton, inc. Jun 2002
- S.P. HOWRAM LIMITED — Barrow-Upon-Humber, inc. Jun 2002
All companies incorporated on 17 April 2002 · in Apr 2002.
Reminders for SIDCOL LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.