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- Lark Technology Group Limited
Company profile · Electricians
Lark Technology Group Limited
Lark Technology Group Limited is a 37-year-old private limited company registered in Bury St Edmunds, company number 02396243, one of 15 electrical contractors in Bury St Edmunds. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House.
Lark Technology Group Limited over the years
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 £770K (+35.7%) on the year before, to £2.9M.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £5.1M against £2.2M owed within a year: 2.3 times cover.
- 51 employees on average, up from 49 the year before.
- Balance sheets on record for 8 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £2.9M | £3.2M | £5.1M | £2.2M | 51 |
| 30 Sep 2024 | £2.2M | £3.7M | £4.8M | £2.7M | 49 |
| 30 Sep 2023 | £1.6M | £2M | £3.1M | £1.6M | 50 |
| 30 Sep 2021 | £1M | £1.2M | £2.4M | £1.4M | 47 |
| 30 Sep 2020 | £613K | £1.2M | £2.3M | £1.7M | 47 |
| 30 Sep 2019 | £897K | £205K | £1.7M | £791K | 41 |
| 30 Sep 2018 | £213K | £958K | £2.1M | £2.1M | |
| 30 Sep 2017 | £572K | £346K | £1.8M | £1.4M |
Public contracts won
Lark Technology Group Limited has 3 public sector contract awards on record; the ones with their own published value total £2.1M, from 2016 to 2026. Source: Contracts Finder and Find a Tender award notices. For 1 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.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| West Suffolk Council | Electrical Services Maintenance Contract 2026 - 2031 | £2M | 1 Sep 2026 |
| West Suffolk Council | Electrical repairs and alterations 32 High Street, Haverhill | £150K | 18 Jul 2022 |
| St Edmundsbury Borough Council | Electrical and Mechanical Corrective, Planned and Emergency Maintenance of Corporate Properties for ST Edmundsbury Borough Council and Forest Heath District Council | Ceiling, not shown | 29 Jun 2016 |
Where Lark Technology Group Limited is registered
The registered office is in Bury St Edmunds (IP30), in the Mid Suffolk local authority area, East of England. Show IP30 9UP on a map.
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- 4I Civils & Groundworks LtdInstallers
- Lawshall Motorworks LtdMotor traders
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What happens if Lark Technology 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 02396243
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 June 1989 (37 years ago)
- Registered office
- Woolpit Business Park, Windmill Avenue Woolpit, Bury St Edmunds, Suffolk, IP30 9UP
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 17 June 2026
- Charges (mortgages)
- 1 outstanding of 6 registered
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Bury St Edmunds
Other active electrical contractors registered in Bury St Edmunds.
- MD Installations Ltd2017
- R Cotton Electrical Ltd2022
- Sdes UK Limited2008
- SP Lunn Electrical Ltd2014
- A Godfrey Electrical Limited2006
- A Rout Electrical Ltd2020
- Alan Kemp Electrical Limited2011
- Austin Installations Electrical Contractors Limited2006
All electrical contractors in Bury St Edmunds · All trades in Bury St Edmunds · Electricians across the UK
Frequently asked questions
When are Lark Technology Group Limited's accounts due?
Lark Technology Group Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Lark Technology Group Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Lark Technology Group Limited still trading?
Lark Technology 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 Lark Technology Group Limited do?
Lark Technology Group Limited is registered under Electrical installation (SIC 43210).
How old is Lark Technology Group Limited?
Lark Technology Group Limited was incorporated on 19 June 1989, 37 years ago.
Has Lark Technology Group Limited won public sector contracts?
Yes. Lark Technology Group Limited has 3 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £2.1M), most recently from West Suffolk Council.
What is the penalty if Lark Technology 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 Lark Technology 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.