- Companies
- Civil engineering
- Mildenhall
- Yellow Door Projects Ltd
Yellow Door Projects Ltd
- Company number
- 16408839
- Incorporated
- 25 Apr 20251 year trading
- Registered office
- 82, Unit A, James Carter Road, Mildenhall, IP28 7DE
- Nature of business
- Construction of other civil engineering projects n.e.c.
Yellow Door Projects Ltd is a 1-year-old private limited company registered in Mildenhall, company number 16408839, one of 14 civil engineering contractors in Mildenhall. Its next accounts are due at Companies House on 25 January 2027, and its first CT600 is due at HMRC on 24 April 2027.
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.
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Who runs and owns Yellow Door Projects Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| R*** C*** | Director | Apr 2025 |
Person with significant control
Where Yellow Door Projects Ltd is registered
The registered office is in Mildenhall (IP28), in the West Suffolk local authority area, East of England. Show IP28 7DE on a map.
Other trade companies in IP28
- Zamzam Global Travel and Tours LtdMotor traders
- Rowley Construction Solutions LtdBuilders
- Palatone LtdRepair services
- Local Roofing N Chimneys LimitedRoofers
- SC Joinery and Building Solutions LtdBuilders
- Scuffiq LtdMechanics and garages
- DG Classic Cars LtdMotor traders
- E.B. Fitch Historic Buildings Specialists LtdPainters and decorators
Also registered at this address
11 other companies use the same registered office as Yellow Door Projects Ltd.
- 121 Propco LimitedProperty developers
- Apex Autowerks LtdMotor traders
- Exact Fitting LimitedFinishing trades
- Hey Ev LtdElectricians
- Motor Vehicle Lab LtdMechanics and garages
- Palatone LtdRepair services
- Raben Construction LtdCivil engineering
- Simpler Homes LimitedSpecialist contractors
- Wardstone Services LtdCleaning companies
- We Do Parties LtdInstallers
- Zplash LtdMachinery repair and installation
What happens if Yellow Door Projects 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 25 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Jan 2027 to 25 Feb 2027 | £150 |
| 1 to 3 months late | 26 Feb 2027 to 25 Apr 2027 | £375 |
| 3 to 6 months late | 26 Apr 2027 to 25 Jul 2027 | £750 |
| More than 6 months late | From 26 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16408839
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 April 2025 (1 year ago)
- Registered office
- 82, Unit A, James Carter Road, Mildenhall, IP28 7DE
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 29 March 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Mildenhall
Other active civil engineering contractors registered in Mildenhall.
- Apq Group (Holdings) Limited2011
- Consultancy and Dreams Ltd2025
- De Vere Development Limited2007
- Igmg Limited2026
- Jeromson Engineering Services Ltd2019
- Liteworks Ltd2024
- Maelah Group Ltd2026
- Matosi UK Limited2025
All civil engineering contractors in Mildenhall · All trades in Mildenhall · Civil engineering across the UK
Frequently asked questions
When are Yellow Door Projects Ltd's accounts due?
Yellow Door Projects Ltd's next accounts are due at Companies House by 25 January 2027 (in 104 days), covering the period to 30 April 2026.
When is Yellow Door Projects 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 24 April 2026, due by 24 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Yellow Door Projects Ltd still trading?
Yellow Door Projects 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 Yellow Door Projects Ltd do?
Yellow Door Projects Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Yellow Door Projects Ltd?
Yellow Door Projects Ltd was incorporated on 25 April 2025, 1 year ago.
Who runs Yellow Door Projects Ltd?
Yellow Door Projects Ltd has 1 active director, the longest-serving appointed in Apr 2025. Their names and service addresses are on the Companies House register.
Who owns Yellow Door Projects Ltd?
One person or company has significant control of Yellow Door Projects Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Yellow Door Projects 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 Yellow Door Projects 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.