- Companies
- Builders
- Londonderry
- Sudbury Avant Garde Developments Limited
Sudbury Avant Garde Developments Limited
- Company number
- NI711856
- Incorporated
- 15 Mar 20242 years trading
- Registered office
- 43 Clarendon Street, Londonderry, BT48 7ER
- Nature of business
- Construction of domestic buildings
Sudbury Avant Garde Developments Limited is a 2-year-old private limited company registered in Londonderry, company number NI711856, one of 95 building contractors in Londonderry. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2024
From the balance sheet at 31 December 2024, as filed at Companies House.
Where Sudbury Avant Garde Developments Limited is registered
The registered office is in Londonderry (BT48), in the Derry City and Strabane local authority area, Northern Ireland. Show BT48 7ER on a map.
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Also registered at this address
11 other companies use the same registered office as Sudbury Avant Garde Developments Limited.
- Blackwood Investments (Fairmont) LimitedProperty developers
- Brickworx Contracts LtdBuilders
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- Noone Construction LimitedBuilders
- O'Donnell Properties (Contracts) LtdProperty developers
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- Odk Properties LimitedBuilders
- Odp Projects LtdBuilders
- PC Patrol (Ireland) LimitedRepair services
- Sudbury Developments LimitedBuilders
- Yewanco LimitedJoiners and carpenters
What happens if Sudbury Avant Garde Developments 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- NI711856
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 March 2024 (2 years ago)
- Registered office
- 43 Clarendon Street, Londonderry, BT48 7ER
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 14 March 2026
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 Londonderry
Other active building contractors registered in Londonderry.
- Sudbury Developments Limited2019
- Teeavan Interiors Limited2018
- The McLaughlin Group Limited2016
- Timber Kit Buildings Limited2021
- TJF Contracts Ltd2024
- Top-Line Contracts Ltd2021
- Total Site Worx Ltd2015
- Tuk Contracts Limited2020
All building contractors in Londonderry · All trades in Londonderry · Builders across the UK
Frequently asked questions
When are Sudbury Avant Garde Developments Limited's accounts due?
Sudbury Avant Garde Developments Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Sudbury Avant Garde Developments Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Sudbury Avant Garde Developments Limited still trading?
Sudbury Avant Garde Developments 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 Sudbury Avant Garde Developments Limited do?
Sudbury Avant Garde Developments Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Sudbury Avant Garde Developments Limited?
Sudbury Avant Garde Developments Limited was incorporated on 15 March 2024, 2 years ago.
What is the penalty if Sudbury Avant Garde Developments 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 Sudbury Avant Garde Developments 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.