- Companies
- Electricians
- Braintree
- CSB Electrical Contractors Limited
CSB Electrical Contractors Limited
- Company number
- 10832650
- Incorporated
- 23 Jun 20179 years trading
- Registered office
- 16 Framlingham Way, Great Notley, Braintree, CM77 7YY
- Nature of business
- Electrical installation
CSB Electrical Contractors Limited is a 9-year-old private limited company registered in Braintree, company number 10832650, one of 79 electrical contractors in Braintree. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 CSB Electrical Contractors 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.
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 £31K (+30.5%) on the year before, to £131K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £134K against £12K owed within a year: more than 10 times cover.
- 7 employees on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £131K | £46K | £134K | £12K | 7 |
| 30 Jun 2024 | £100K | £46K | £124K | £8,688 | 7 |
| 30 Jun 2023 | £68K | £9,664 | £104K | £6,326 | 7 |
| 30 Jun 2022 | £41K | £29K | £111K | £33K | 7 |
| 30 Jun 2021 | £56K | £31K | £146K | £38K | 3 |
| 30 Jun 2020 | £1,894 | £2,858 | £64K | £28K | 3 |
| 30 Jun 2019 | -£4,309 | -£29K | £36K | ||
| 30 Jun 2018 | -£3,797 | -£22K | £22K |
Where CSB Electrical Contractors Limited is registered
The registered office is in Braintree (CM77), in the Braintree local authority area, East of England. Show CM77 7YY on a map.
Other trade companies in CM77
- Heating Engineer Essex LtdPlumbers and heating engineers
- MCTG Installations LtdFinishing trades
- 247 Smoke Vent Services LtdElectricians
- Lumora Energy LtdElectricians
- MJD Electrical and Security LtdElectricians
- BBP Development Group LtdProperty developers
- Best Choice Roofing & Building LtdRoofers
- Network Av LtdElectricians
Also registered at this address
1 other company uses the same registered office as CSB Electrical Contractors Limited.
- Cornerstone Classic Cars LimitedMotor traders
What happens if CSB Electrical Contractors 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 10832650
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 June 2017 (9 years ago)
- Registered office
- 16 Framlingham Way, Great Notley, Braintree, CM77 7YY
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 22 June 2026
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 Braintree
Other active electrical contractors registered in Braintree.
- CWB Electrical Services Ltd2023
- D and D Building Services Ltd2015
- D Howard Electrical Limited2017
- D Metcalf Interiors Limited2006
- DDGC Limited2007
- Dek Contracts Limited2010
- E-Four Cabling Limited2000
- Eastern Current Electrical Ltd2019
All electrical contractors in Braintree · All trades in Braintree · Electricians across the UK
Frequently asked questions
When are CSB Electrical Contractors Limited's accounts due?
CSB Electrical Contractors Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is CSB Electrical Contractors Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is CSB Electrical Contractors Limited still trading?
CSB Electrical Contractors 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 CSB Electrical Contractors Limited do?
CSB Electrical Contractors Limited is registered under Electrical installation (SIC 43210).
How old is CSB Electrical Contractors Limited?
CSB Electrical Contractors Limited was incorporated on 23 June 2017, 9 years ago.
What is the penalty if CSB Electrical Contractors 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 CSB Electrical Contractors 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.