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  4. Bart Composite Builder Ltd

Bart Composite Builder Ltd

ActiveNo accounts filed yet accountsMachinery repair and installationHull
Company number
16503876
Incorporated
9 Jun 20251 year trading
Registered office
5 ST. Johns Grove, Hull, HU9 3RR
Nature of business
Repair and maintenance of ships and boats
Accounts due in
148 days
9 Mar 2027
From the Companies House register, 1 Oct 2026

Bart Composite Builder Ltd is a 1-year-old private limited company registered in Hull, company number 16503876, one of 185 machinery repair and installation companies in Hull. Its next accounts are due at Companies House on 9 March 2027, and its first CT600 is due at HMRC on 8 June 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.

Accounts due
9 Mar 2027
in 148 days
For the period to 30 Jun 2026
CT600 due (first of two)
8 Jun 2027
in 239 days
Period 9 Jun 2025 to 8 Jun 2026
CT600 due (second of two)
30 Jun 2027
in 261 days
Period 9 Jun 2026 to 30 Jun 2026
Corporation tax payment
1 Apr 2027
in 171 days
9 months and 1 day after the period end
Confirmation statement
22 Jun 2027
in 253 days
Last made up to 8 Jun 2026

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Where Bart Composite Builder Ltd is registered

Bart Composite Builder Ltd's registered office on a map of the UK

The registered office is in Hull (HU9), in the Kingston upon Hull, City of local authority area, Yorkshire and The Humber. Show HU9 3RR on a map.

Other trade companies in HU9

What happens if Bart Composite Builder 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 9 March 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late10 Mar 2027 to 9 Apr 2027£150
1 to 3 months late10 Apr 2027 to 9 Jun 2027£375
3 to 6 months late10 Jun 2027 to 9 Sep 2027£750
More than 6 months lateFrom 10 Sep 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jul 2027£200
3 months late30 Sep 2027another £200
6 months late30 Dec 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Jun 2028another 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
16503876
Status
Active
Company type
Private limited company
Incorporated
9 June 2025 (1 year ago)
Registered office
5 ST. Johns Grove, Hull, HU9 3RR
Nature of business
Repair and maintenance of ships and boats (SIC 33150)
Year end
30 June (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
8 June 2026

Filing notes for machinery repair and installation companies

Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.

Similar companies in Hull

Other active machinery repair and installation companies registered in Hull.

All machinery repair and installation companies in Hull · All trades in Hull · Machinery repair and installation across the UK

Frequently asked questions

When are Bart Composite Builder Ltd's accounts due?

Bart Composite Builder Ltd's next accounts are due at Companies House by 9 March 2027 (in 148 days), covering the period to 30 June 2026.

When is Bart Composite 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 8 June 2026, due by 8 June 2027, and one for the period to 30 June 2026, due by 30 June 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Bart Composite Builder Ltd still trading?

Bart Composite Builder 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 Bart Composite Builder Ltd do?

Bart Composite Builder Ltd is registered under Repair and maintenance of ships and boats (SIC 33150).

How old is Bart Composite Builder Ltd?

Bart Composite Builder Ltd was incorporated on 9 June 2025, 1 year ago.

What is the penalty if Bart Composite 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 Bart Composite 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). 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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