- Companies
- Groundworks and demolition
- Braintree
- B Cosgrove Limited
B Cosgrove Limited
- Company number
- 11617542
- Incorporated
- 11 Oct 20188 years trading
- Registered office
- Top Floor, Corner House, Market Place, Braintree, CM7 3HQ
- Nature of business
- Demolition; Site preparation; Freight transport by road; Landscape service activities
B Cosgrove Limited is a 8-year-old private limited company registered in Braintree, company number 11617542, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 Cosgrove 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 £26K (+164.9%) on the year before, to £10K.
- Net assets rose in 1 of 6 year-on-year comparisons on record.
- Current assets of £4,331 against £2,050 owed within a year: 2.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £10K | £2,128 | £4,331 | £2,050 | 1 |
| 31 Oct 2024 | -£16K | £5,089 | £9,089 | £35K | 1 |
| 31 Oct 2023 | -£3,679 | £16K | £52K | £80K | 1 |
| 31 Oct 2022 | £1,737 | £88K | £70K | 4 | |
| 31 Oct 2021 | £7,739 | £85K | £46K | 4 | |
| 31 Oct 2020 | £13K | £72K | £35K | 1 | |
| 31 Oct 2019 | £15K | £12K | £9,216 | 1 |
Where B Cosgrove Limited is registered
The registered office is in Braintree (CM7), in the Braintree local authority area, East of England. Show CM7 3HQ on a map.
Other trade companies in CM7
- Dsdunmowautoscom LimitedMotor traders
- Planners Planning LtdSpecialist contractors
- Am Property Maintenance One LtdPlumbers and heating engineers
- Triple 333 Motors LtdMotor traders
- Shelock & Rose LtdLandscapers and gardeners
- Top in City LtdMotor traders
- Gambell Construction Consultants LtdSpecialist contractors
- ND Commercial Tiling LtdBuilders
Also registered at this address
5 other companies use the same registered office as B Cosgrove Limited.
- Blue Bolt Electrical Services LtdElectricians
- Marvel Healthcare Construction LtdInstallers
- Rosendales Heating and Plumbing LtdPlumbers and heating engineers
- Rudd Electrical Contractors LtdElectricians
- Three Bells Maintenance LtdCleaning companies
What happens if B Cosgrove 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 11617542
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 October 2018 (8 years ago)
- Registered office
- Top Floor, Corner House, Market Place, Braintree, CM7 3HQ
- Nature of business
- Demolition (SIC 43110)
Site preparation (SIC 43120)
Freight transport by road (SIC 49410)
Landscape service activities (SIC 81300) - Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 9 December 2025
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 Braintree
Other active groundworks and demolition companies registered in Braintree.
All groundworks and demolition companies in Braintree · All trades in Braintree · Groundworks and demolition across the UK
Frequently asked questions
When are B Cosgrove Limited's accounts due?
B Cosgrove Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is B Cosgrove Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is B Cosgrove Limited still trading?
B Cosgrove 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 Cosgrove Limited do?
B Cosgrove Limited is registered under Demolition (SIC 43110); Site preparation (SIC 43120); Freight transport by road (SIC 49410); Landscape service activities (SIC 81300).
How old is B Cosgrove Limited?
B Cosgrove Limited was incorporated on 11 October 2018, 8 years ago.
What is the penalty if B Cosgrove 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 Cosgrove 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.