- Companies
- Groundworks and demolition
- Bury
- Hammerjack Limited
Company profile · Groundworks and demolition
Hammerjack Limited
Hammerjack Limited is a 9-year-old private limited company registered in Bury, company number 10533894, one of 12 groundworks and demolition companies in Bury. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 30 July 2026 is due at HMRC on 30 July 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 Hammerjack 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.
Financial snapshot, 2025
From the balance sheet at 31 July 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Hammerjack 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 down £53K (-127.7%) on the year before, to -£12K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £399K against £429K owed within a year: 0.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | -£12K | £7,154 | £399K | £429K | 2 |
| 31 Jul 2024 | £42K | £4,009 | £462K | £443K | 2 |
| 31 Jul 2023 | £66K | £4,237 | £422K | £382K | 2 |
| 31 Jul 2022 | £151K | £31K | £477K | £354K | 2 |
| 31 Jul 2021 | £123K | £4,662 | £381K | £280K | 2 |
| 31 Jul 2020 | £206K | £2,113 | £340K | £141K | 0 |
| 31 Jul 2019 | £206K | £3,522 | £447K | £245K | |
| 31 Dec 2018 | £190K | £16K | £693K | £505K | |
| 31 Dec 2017 | £80K | £6,170 | £102K | £22K |
Where Hammerjack Limited is registered
The registered office is in Bury (BL9), in the Rochdale local authority area, North West. Show BL9 7HR on a map.
Other trade companies in BL9
- Streamline Hub UK LtdMotor traders
- Arvexa Trading LtdBuilders
- L&E Automation LtdProperty developers
- Owl Automotive Restorations LtdMechanics and garages
- Bury Auto Repair LtdMechanics and garages
- Pimhole MOT Centre LtdMechanics and garages
- Spacebubble LimitedCleaning companies
- Buckley Brothers LtdMotor traders
Also registered at this address
9 other companies use the same registered office as Hammerjack Limited.
- C & J Commercials LimitedMechanics and garages
- Dovestone Construction LimitedRoofers
- Global Brickwork North West LimitedBuilders
- Lawton Heating LimitedPlumbers and heating engineers
- Murphy Midland Group LimitedGroundworks and demolition
- NBS North LtdSpecialist contractors
- Pacific Heating & Plumbing LimitedPlumbers and heating engineers
- Peter Marsland Associates LimitedElectricians
- Saddleworth Carpet Cleaners LtdCleaning companies
What happens if Hammerjack 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Jul 2027 | £200 |
| 3 months late | 30 Oct 2027 | another £200 |
| 6 months late | 30 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jul 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
- 10533894
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 December 2016 (9 years ago)
- Registered office
- 2 Heap Bridge, Bury, BL9 7HR
- Nature of business
- Demolition (SIC 43110)
- Year end
- 30 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 19 December 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Bury
Other active groundworks and demolition companies registered in Bury.
- Hitec Plant & Salvage Ltd2019
- Muck & Stuff Ltd2001
- Murphy Midland Group Limited2016
- P P O'Connor Contractors Ltd.1994
- PP O'Connor Limited2016
- Red Rose Gas Ltd2016
- TM Developments North West Limited2024
- Armco Asbestos Consultants Ltd2014
All groundworks and demolition companies in Bury · All trades in Bury · Groundworks and demolition across the UK
Frequently asked questions
When are Hammerjack Limited's accounts due?
Hammerjack Limited's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 30 July 2026.
When is Hammerjack Limited's CT600 due?
The CT600 for the period to 30 July 2026 is due at HMRC by 30 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Hammerjack Limited still trading?
Hammerjack 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 Hammerjack Limited do?
Hammerjack Limited is registered under Demolition (SIC 43110).
How old is Hammerjack Limited?
Hammerjack Limited was incorporated on 20 December 2016, 9 years ago.
What is the penalty if Hammerjack 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 Hammerjack 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.