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  4. Bye Design Builder Ltd

Bye Design Builder Ltd

ActiveNo accounts filed yet accountsProperty developersSwindon
Company number
15175426
Incorporated
29 Sep 20233 years trading
Registered office
Hermes House, Fire Fly Avenue, Swindon, Wiltshire, SN2 2GA
Nature of business
Development of building projects
Accounts
Overdue
Were due 29 Sep 2025
Checked with Companies House 12 Oct 2026

Bye Design Builder Ltd is a 3-year-old private limited company registered in Swindon, company number 15175426, one of 223 property development companies in Swindon. Companies House shows its accounts as overdue: they were due on 29 September 2025.

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.

Accounts due
29 Sep 2025
Overdue by 379 days
For the period to 30 Sep 2024
CT600 due (first of two)
28 Sep 2025
Date passed (HMRC does not publish filings)
Period 29 Sep 2023 to 28 Sep 2024
CT600 due (second of two)
30 Sep 2025
Date passed (HMRC does not publish filings)
Period 29 Sep 2024 to 30 Sep 2024
Corporation tax payment
1 Jul 2025
Date passed
9 months and 1 day after the period end
Confirmation statement
12 Oct 2026
Date passed; check the register
Last made up to 28 Sep 2025

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Where Bye Design Builder Ltd is registered

Bye Design Builder Ltd's registered office on a map of the UK

The registered office is in Swindon (SN2), in the Swindon local authority area, South West. Show SN2 2GA on a map.

Other trade companies in SN2

Also registered at this address

20 other companies use the same registered office as Bye Design Builder Ltd.

What happens if Bye Design Builder Ltd files late

If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.

Companies HouseAccounts deliveredPenalty
Up to 1 month late30 Sep 2025 to 29 Oct 2025£150
1 to 3 months late30 Oct 2025 to 29 Dec 2025£375
3 to 6 months late30 Dec 2025 to 29 Mar 2026£750
More than 6 months lateFrom 30 Mar 2026£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Oct 2025£200
3 months late30 Dec 2025another £200
6 months late30 Mar 2026HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Sep 2026another 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
15175426
Status
Active
Company type
Private limited company
Incorporated
29 September 2023 (3 years ago)
Registered office
Hermes House, Fire Fly Avenue, Swindon, Wiltshire, SN2 2GA
Nature of business
Development of building projects (SIC 41100)
Year end
30 September (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
28 September 2025

Filing notes for property development companies

Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.

Similar companies in Swindon

Other active property development companies registered in Swindon.

All property development companies in Swindon · All trades in Swindon · Property developers across the UK

Frequently asked questions

When are Bye Design Builder Ltd's accounts due?

Bye Design Builder Ltd's accounts were due at Companies House on 29 September 2025 and the register shows them as overdue.

When is Bye Design Builder 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 28 September 2024, due by 28 September 2025, and one for the period to 30 September 2024, due by 30 September 2025. Corporation tax is payable 9 months and 1 day after the end of each.

Is Bye Design Builder Ltd still trading?

Bye Design Builder Ltd is listed as active on the Companies House register (checked 12 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 Bye Design Builder Ltd do?

Bye Design Builder Ltd is registered under Development of building projects (SIC 41100).

How old is Bye Design Builder Ltd?

Bye Design Builder Ltd was incorporated on 29 September 2023, 3 years ago.

What is the penalty if Bye Design Builder 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 Bye Design Builder Ltd on Companies House for filed documents, officers and the full history.

Report an error on this page

Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.

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