- Company number
- 15228915
- Incorporated
- 23 Oct 20232 years trading
- Registered office
- Unit 3, Fen End Astwick Road, Stotfold, Hitchin, Bedfordshire, SG5 4BA
- Nature of business
- Construction of domestic buildings
Shillingoak Group Limited is a 2-year-old private limited company registered in Hitchin, company number 15228915, one of 92 building contractors in Hitchin. Companies House shows its accounts as overdue: they were due on 30 September 2026.
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 Shillingoak Group 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.
Where Shillingoak Group Limited is registered
The registered office is in Hitchin (SG5), in the Central Bedfordshire local authority area, East of England. Show SG5 4BA on a map.
Other trade companies in SG5
- Unlock Your Dreams LtdProperty developers
- The Peugeot and Renault Man LtdMechanics and garages
- Woods Property Solutions LtdBuilders
- PM Contractors LtdBuilders
- S. Harris Builders LimitedFinishing trades
- Stotfold Property Services LtdBuilders
- SGB Modern Access LtdScaffolders
- Top Class Roofing & Renovations LimitedRoofers
Shared registered office
33 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Shillingoak Group Limited files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 15228915
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 October 2023 (2 years ago)
- Registered office
- Unit 3, Fen End Astwick Road, Stotfold, Hitchin, Bedfordshire, SG5 4BA
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 22 October 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Hitchin
Other active building contractors registered in Hitchin.
- Stag Construction & Roofing Ltd2026
- Stoneheart Build Ltd2025
- Stotfold Property Services Ltd2026
- Sul Design & Build Limited2014
- Summit Building Ltd2023
- Surebuild Homes Ltd2019
- Switching on the Light Ltd2019
- Synergy Construction Limited2021
All building contractors in Hitchin · All trades in Hitchin · Builders across the UK
Frequently asked questions
When are Shillingoak Group Limited's accounts due?
Shillingoak Group Limited's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is Shillingoak Group Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 October 2025, due by 31 October 2026, and one for the period to 31 December 2025, due by 31 December 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Shillingoak Group Limited still trading?
Shillingoak Group Limited is listed as active on the Companies House register (checked 13 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 Shillingoak Group Limited do?
Shillingoak Group Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Shillingoak Group Limited?
Shillingoak Group Limited was incorporated on 23 October 2023, 2 years ago.
What is the penalty if Shillingoak Group 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 Shillingoak Group Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.