- Companies
- Groundworks and demolition
- Sidcup
- Econ Group Limited
Econ Group Limited
- Company number
- 01653504
- Incorporated
- 23 Jul 198244 years trading
- Registered office
- Econ House, Old Maidstone Road, Sidcup, Kent, DA14 5AZ
- Nature of business
- Demolition
Econ Group Limited is a 44-year-old private limited company registered in Sidcup, company number 01653504, one of 8 groundworks and demolition companies in Sidcup. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 up £1.5M (+98.3%) on the year before, to £3.1M.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £2.2M against £2.1M owed within a year: 1.1 times cover.
- 66 employees on average, up from 54 the year before.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £3.1M | £1.6M | £2.2M | £2.1M | 66 |
| 31 Dec 2023 | £1.5M | £469K | £1.3M | £1.1M | 54 |
| 31 Dec 2022 | £1.7M | £583K | £1.3M | £927K | 49 |
| 31 Dec 2021 | £1.8M | £809K | £1.5M | £934K | 43 |
| 31 Dec 2020 | £1.6M | £1.2M | £2.1M | £1.4M | 34 |
| 31 Dec 2019 | £1.1M | £238K | £1.1M | £1.1M | 34 |
| 31 Dec 2018 | £681K | £0 | £691K | £1.1M | 34 |
| 31 Dec 2017 | £831K | £175K | £789K | £1M | 40 |
| 31 Dec 2016 | £797K | £143K | £716K | £779K | 40 |
| 31 Dec 2015 | £495K | £0 | £404K | £718K |
Public contracts won
Econ Group Limited has 6 public sector contract awards on record; the ones with their own published value total £1.4M, from 2022 to 2026. Source: Contracts Finder and Find a Tender award notices. For 4 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 1 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- City & County of Swansea1 award
- Staffordshire County Council1 award
- ProcurePublic1 award
- Bank of England1 award
- West Northamptonshire Council1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| City & County of Swansea | Framework Agreement for the Provision of Asbestos Surveying/Inspection, Testing/Analytical Services and Licensed Removal | Ceiling, not shown | 22 Jan 2026 |
| Staffordshire County Council | Asbestos Removal and Encapsulation Services | Ceiling, not shown | 14 Jan 2026 |
| ProcurePublic | Asbestos Removals Framework | Ceiling, not shown | 12 Aug 2024 |
| Bank of England | Maintenance Services | £1.3M | 27 Jun 2024 |
| West Northamptonshire Council | Asbestos Removal and Strip Out of 20-28 Wood Street | £98K | 12 May 2023 |
| LHC | New Build Housing Construction Framework | Ceiling, not shown | 5 Sep 2022 |
Where Econ Group Limited is registered
The registered office is in Sidcup (DA14), in the Bromley local authority area, London. Show DA14 5AZ on a map.
Other trade companies in DA14
- Evlor LtdElectricians
- Pfe Services LimitedElectricians
- CJM Property Services LimitedFinishing trades
- Top Local Trader LtdBuilders
- Bassett Electrical Group LimitedElectricians
- Flatline Flooring LtdFloor and wall tilers
- LDT Service's LimitedScaffolders
- Old Maidstone Road Hand Car Wash LtdMechanics and garages
What happens if Econ Group Limited 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
- 01653504
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 July 1982 (44 years ago)
- Registered office
- Econ House, Old Maidstone Road, Sidcup, Kent, DA14 5AZ
- Nature of business
- Demolition (SIC 43110)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 31 December 2025
- Charges (mortgages)
- 2 outstanding of 2 registered
- Previous names
- Econ Construction Limited (until 4 Dec 2019)
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Sidcup
Other active groundworks and demolition companies registered in Sidcup.
- FD Building Services Ltd2019
- First Environmental Ltd2024
- Shannon Consultancy Limited2019
- Aaron Drilling Services Limited2015
- All on Point Ltd2026
- Baltfix Ltd2009
- DBS Contracts Limited1992
All groundworks and demolition companies in Sidcup · All trades in Sidcup · Groundworks and demolition across the UK
Frequently asked questions
When are Econ Group Limited's accounts due?
Econ Group Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Econ Group Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Econ Group Limited still trading?
Econ Group Limited 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 Econ Group Limited do?
Econ Group Limited is registered under Demolition (SIC 43110).
How old is Econ Group Limited?
Econ Group Limited was incorporated on 23 July 1982, 44 years ago.
Has Econ Group Limited won public sector contracts?
Yes. Econ Group Limited has 6 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £1.4M), most recently from City & County of Swansea.
What is the penalty if Econ Group Limited 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 Econ Group Limited 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.