- Companies
- Groundworks and demolition
- Aylesbury
- Northside Demolition Limited
Northside Demolition Limited
- Company number
- 02660492
- Incorporated
- 5 Nov 199134 years trading
- Registered office
- Unit 10 Wingbury Courtyard Business Village, Wingrave, Aylesbury, HP22 4LW
- Nature of business
- Demolition
Northside Demolition Limited is a 34-year-old private limited company registered in Aylesbury, company number 02660492, one of 12 groundworks and demolition companies in Aylesbury. 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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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 down £646 (-2.5%) on the year before, to £25K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £108K against £83K owed within a year: 1.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £25K | £108K | £83K | 0 | |
| 30 Sep 2024 | £26K | £108K | £82K | 0 | |
| 30 Sep 2023 | £26K | £109K | £82K | 0 | |
| 30 Sep 2022 | £27K | £117K | £89K | 0 | |
| 30 Sep 2021 | £26K | £110K | £83K | 0 | |
| 30 Sep 2020 | £163K | £265K | £101K | 0 | |
| 30 Sep 2019 | £160K | £300K | £139K | 0 | |
| 31 Dec 2018 | £167K | £207K | £40K | ||
| 31 Dec 2017 | £202K | £211K | £8,148 | ||
| 31 Dec 2016 | £127K | £130K | £2,673 |
Where Northside Demolition Limited is registered
The registered office is in Aylesbury (HP22), in the Buckinghamshire local authority area, South East. Show HP22 4LW on a map.
Other trade companies in HP22
- RZK Automotive & Recovery LtdMotor traders
- Ejp Facilities & Maintenance LimitedFacilities management
- Clearway Group Solutions LtdCleaning companies
- DM Select Motors LimitedMotor traders
- Ea 4Property LtdProperty developers
- Warner Made LtdProperty developers
- JTC Dev 1 LimitedProperty developers
- Custom Colour Coatings Group LtdMotor traders
Also registered at this address
1 other company uses the same registered office as Northside Demolition Limited.
- Cawdell Contracts LimitedFinishing trades
What happens if Northside Demolition 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
- 02660492
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 November 1991 (34 years ago)
- Registered office
- Unit 10 Wingbury Courtyard Business Village, Wingrave, Aylesbury, HP22 4LW
- Nature of business
- Demolition (SIC 43110)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 7 January 2026
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 Aylesbury
Other active groundworks and demolition companies registered in Aylesbury.
- P.T. Demolition Limited2001
- Rumpo Ltd2023
- A. Weatherhead Drilling Services Limited2002
- Agc System Scaffolding Limited2010
- BJG Plasterworks Ltd2017
- Hawkswell Drilling and Testing Services Ltd2004
- Haynat Limited2007
- KML Access Ltd2025
All groundworks and demolition companies in Aylesbury · All trades in Aylesbury · Groundworks and demolition across the UK
Frequently asked questions
When are Northside Demolition Limited's accounts due?
Northside Demolition Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Northside Demolition 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 Northside Demolition Limited still trading?
Northside Demolition 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 Northside Demolition Limited do?
Northside Demolition Limited is registered under Demolition (SIC 43110).
How old is Northside Demolition Limited?
Northside Demolition Limited was incorporated on 5 November 1991, 34 years ago.
What is the penalty if Northside Demolition 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 Northside Demolition 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.