- Companies
- Plumbers and heating engineers
- Macclesfield
- Energy Efficiency Consultancy Ltd
Energy Efficiency Consultancy Ltd
- Company number
- 05823130
- Incorporated
- 19 May 200620 years trading
- Registered office
- Suite 9, The Green Fountain Street, Macclesfield, Cheshire, SK10 1JN
- Nature of business
- Plumbing, heat and air-conditioning installation; Engineering design activities for industrial process and production; Engineering related scientific and technical consulting activities; Environmental consulting activities
Energy Efficiency Consultancy Ltd is a 20-year-old private limited company registered in Macclesfield, company number 05823130, one of 43 plumbing and heating companies in Macclesfield. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
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 down £41K (-5.1%) on the year before, to £760K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £1.2M against £448K owed within a year: 2.6 times cover.
- 27 employees on average, down from 31 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £760K | £329K | £1.2M | £448K | 27 |
| 31 Mar 2024 | £801K | £281K | £1.2M | £578K | 31 |
| 31 Mar 2023 | £717K | £345K | £2M | £1.3M | 23 |
| 31 Mar 2022 | £668K | £774K | £1.4M | £536K | 17 |
| 31 Mar 2021 | £529K | £470K | £1.4M | £621K | 11 |
| 31 Mar 2020 | £431K | £359K | £650K | £277K | 8 |
| 31 Mar 2019 | £347K | £109K | £477K | £191K | 8 |
| 31 Mar 2018 | £431K | £186K | £566K | £204K | 6 |
| 31 Mar 2017 | £286K | £2,083 | £408K | £150K | 9 |
| 31 Mar 2016 | £200K | £63K | £314K | £139K |
Public contracts won
Energy Efficiency Consultancy Ltd has 2 public sector contract awards on record; the ones with their own published value total £195K, from 2023 to 2025. 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.
Awards by year
Main buyers
- Centre for Process Innovation Limited2 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Centre for Process Innovation Limited | Intelligent Cleanroom Control System Maintenance and Repair | £85K | 16 Jun 2025 |
| Centre for Process Innovation Limited | Integrated sensor and control architecture for Carbon Management | £111K | 31 Mar 2023 |
Where Energy Efficiency Consultancy Ltd is registered
The registered office is in Macclesfield (SK10), in the Cheshire East local authority area, North West. Show SK10 1JN on a map.
Other trade companies in SK10
- Torque Motors (Macclesfield) LtdMechanics and garages
- Bricolage Developments LtdProperty developers
- Gaard LimitedInstallers
- Skava Projects LtdCivil engineering
- Meare Property LtdProperty developers
- Titan Commercials LimitedMotor traders
- JWT ( Bollington) LimitedProperty developers
- Top Spec Elec LtdElectricians
What happens if Energy Efficiency Consultancy 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | 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
- 05823130
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 May 2006 (20 years ago)
- Registered office
- Suite 9, The Green Fountain Street, Macclesfield, Cheshire, SK10 1JN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Engineering design activities for industrial process and production (SIC 71121)
Engineering related scientific and technical consulting activities (SIC 71122)
Environmental consulting activities (SIC 74901) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 19 May 2026
- Charges (mortgages)
- 2 outstanding of 3 registered
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Macclesfield
Other active plumbing and heating companies registered in Macclesfield.
- Essential Solutions Ltd2026
- Gas Care UK (NW) Ltd2001
- Habitat Heating Ltd2025
- HKB Heating Ltd2024
- Hollis Heat Ltd2025
- HT Heating Ltd2025
- J & H Plumbing and Heating Limited2010
- John Worth Limited1964
All plumbing and heating companies in Macclesfield · All trades in Macclesfield · Plumbers and heating engineers across the UK
Frequently asked questions
When are Energy Efficiency Consultancy Ltd's accounts due?
Energy Efficiency Consultancy Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Energy Efficiency Consultancy Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Energy Efficiency Consultancy Ltd still trading?
Energy Efficiency Consultancy 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 Energy Efficiency Consultancy Ltd do?
Energy Efficiency Consultancy Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Engineering design activities for industrial process and production (SIC 71121); Engineering related scientific and technical consulting activities (SIC 71122); Environmental consulting activities (SIC 74901).
How old is Energy Efficiency Consultancy Ltd?
Energy Efficiency Consultancy Ltd was incorporated on 19 May 2006, 20 years ago.
Has Energy Efficiency Consultancy Ltd won public sector contracts?
Yes. Energy Efficiency Consultancy Ltd has 2 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £195K), most recently from CENTRE FOR PROCESS INNOVATION LIMITED.
What is the penalty if Energy Efficiency Consultancy 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 Energy Efficiency Consultancy 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.