- Companies
- Groundworks and demolition
- Canterbury
- Spy & Sons Groundworks Ltd
Spy & Sons Groundworks Ltd
- Company number
- 17442348
- Incorporated
- 7 Sep 2026
- Registered office
- 1 Grasmere Way, Aylesham, Canterbury, Kent, CT3 3HU
- Nature of business
- Site preparation
Spy & Sons Groundworks Ltd is a newly incorporated private limited company registered in Canterbury, company number 17442348, one of 8 groundworks and demolition companies in Canterbury. Its next accounts are due at Companies House on 7 June 2028, and its first CT600 is due at HMRC on 6 September 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
File the first 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 Spy & Sons Groundworks LtdOr 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.
Who runs and owns Spy & Sons Groundworks Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** Y*** | Director | Sep 2026 |
Person with significant control
Where Spy & Sons Groundworks Ltd is registered
The registered office is in Canterbury (CT3), in the Dover local authority area, South East. Show CT3 3HU on a map.
Other trade companies in CT3
- Toni Shine Cleaning LtdCleaning companies
- Kent Groundwork Solutions LtdGroundworks and demolition
- Lovely Cleans Kent LtdCleaning companies
- Circle Property Ventures LtdProperty developers
- Best Price Windows and Doors LimitedInstallers
- Cpe Group Services LimitedGlaziers
- MGC Recovery LtdMechanics and garages
- Filip & Dad Electrical Solutions LtdSpecialist contractors
Also registered at this address
1 other company uses the same registered office as Spy & Sons Groundworks Ltd.
- Toni Shine Cleaning LtdCleaning companies
What happens if Spy & Sons Groundworks Ltd 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 7 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Jun 2028 to 7 Jul 2028 | £150 |
| 1 to 3 months late | 8 Jul 2028 to 7 Sep 2028 | £375 |
| 3 to 6 months late | 8 Sep 2028 to 7 Dec 2028 | £750 |
| More than 6 months late | From 8 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2029 | 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
- 17442348
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 September 2026
- Registered office
- 1 Grasmere Way, Aylesham, Canterbury, Kent, CT3 3HU
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Canterbury
Other active groundworks and demolition companies registered in Canterbury.
- Asbestos Drilling Services Ltd2023
- Canterbury Construction (2016) Limited2016
- Citadel Grounds Clearance Ltd2024
- Groundwork and Building Solutions Ltd2014
- Kent Groundwork Solutions Ltd2026
- Ling Demolition Services Limited2003
- Ovenden Allworks Limited2012
All groundworks and demolition companies in Canterbury · All trades in Canterbury · Groundworks and demolition across the UK
Frequently asked questions
When are Spy & Sons Groundworks Ltd's accounts due?
Spy & Sons Groundworks Ltd's next accounts are due at Companies House by 7 June 2028 (in 603 days), covering the period to 30 September 2027.
When is Spy & Sons Groundworks Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 6 September 2027, due by 6 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Spy & Sons Groundworks Ltd still trading?
Spy & Sons Groundworks Ltd 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 Spy & Sons Groundworks Ltd do?
Spy & Sons Groundworks Ltd is registered under Site preparation (SIC 43120).
How old is Spy & Sons Groundworks Ltd?
Spy & Sons Groundworks Ltd was incorporated on 7 September 2026, less than a year ago.
Who runs Spy & Sons Groundworks Ltd?
Spy & Sons Groundworks Ltd has 1 active director, the longest-serving appointed in Sep 2026. Their names and service addresses are on the Companies House register.
Who owns Spy & Sons Groundworks Ltd?
One person or company has significant control of Spy & Sons Groundworks Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Spy & Sons Groundworks Ltd 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 Spy & Sons Groundworks Ltd 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.