- Companies
- Electricians
- Bury St Edmunds
- B J Boon Limited
Company profile · Electricians
B J Boon Limited
B J Boon Limited is a 16-year-old private limited company registered in Bury St Edmunds, company number 07150215, one of 15 electrical contractors in Bury St Edmunds. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for B J Boon LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
B J Boon 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 £27K (+24.1%) on the year before, to £138K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £154K against £35K owed within a year: 4.4 times cover.
- 1 employee on average during the year.
- 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 | £138K | £154K | £35K | 1 | |
| 31 Mar 2024 | £111K | £116K | £31K | 1 | |
| 31 Mar 2023 | £165K | £292K | £163K | 1 | |
| 31 Mar 2022 | £23K | £100K | £123K | 1 | |
| 31 Mar 2021 | -£16K | £350 | £47K | £16K | 1 |
| 31 Mar 2020 | £618 | £11K | £17K | £21K | 1 |
| 31 Mar 2019 | £3,709 | £6,847 | £19K | £22K | |
| 31 Mar 2018 | £4,439 | £100 | £85K | £88K | |
| 31 Mar 2017 | £15K | £100 | £33K | £28K | |
| 31 Mar 2016 | £39K | £115K | £122K | £90K |
Where B J Boon Limited is registered
The registered office is in Bury St Edmunds (IP28), in the West Suffolk local authority area, East of England. Show IP28 6JY on a map.
Other trade companies in IP28
- Zamzam Global Travel and Tours LtdMotor traders
- Rowley Construction Solutions LtdBuilders
- Palatone LtdRepair services
- Local Roofing N Chimneys LimitedRoofers
- SC Joinery and Building Solutions LtdBuilders
- Scuffiq LtdMechanics and garages
- DG Classic Cars LtdMotor traders
- E.B. Fitch Historic Buildings Specialists LtdPainters and decorators
Shared registered office
45 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if B J Boon 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
- 07150215
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 February 2010 (16 years ago)
- Registered office
- Gascoyne House Moseleys Farm Business Centre, Fornham All Saints, Bury St Edmunds, Suffolk, IP28 6JY
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 9 February 2026
- Previous names
- Solar East Anglia Ltd (until 12 Aug 2013)
Ben Boon Construction Ltd (until 20 Apr 2010)
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.
- Eco Power Group Ltd2023
- G.B.A. (Electrical) Limited1989
- J W Electrics (Suffolk) Limited2018
- J W Warren Electrical & Fire Limited2017
- JJ Electrical (Suffolk) Limited2021
- Lark Technology Group Limited1989
- MD Installations Ltd2017
- R Cotton Electrical Ltd2022
All electrical contractors in Bury St Edmunds · All trades in Bury St Edmunds · Electricians across the UK
Frequently asked questions
When are B J Boon Limited's accounts due?
B J Boon Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is B J Boon Limited'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 B J Boon Limited still trading?
B J Boon 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 B J Boon Limited do?
B J Boon Limited is registered under Electrical installation (SIC 43210).
How old is B J Boon Limited?
B J Boon Limited was incorporated on 9 February 2010, 16 years ago.
What is the penalty if B J Boon 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 B J Boon 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.