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  4. Gardiner Brothers Ltd

Gardiner Brothers Ltd

ActiveNo accounts filed yet accountsBuildersSouthampton
Company number
16410970
Incorporated
27 Apr 20251 year trading
Registered office
3 Puffin Close, Southampton, SO16 8HR
Nature of business
Construction of domestic buildings
Accounts due in
78 days
31 Dec 2026
From the Companies House register, 1 Oct 2026

Gardiner Brothers Ltd is a 1-year-old private limited company registered in Southampton, company number 16410970, one of 491 building contractors in Southampton. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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
31 Dec 2026
in 78 days
For the period to 31 Mar 2026
CT600 due
31 Mar 2027
in 168 days
Period 27 Apr 2025 to 31 Mar 2026
Corporation tax payment
1 Jan 2027
in 79 days
9 months and 1 day after the period end
Confirmation statement
10 May 2027
in 208 days
Last made up to 26 Apr 2026

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Who runs and owns Gardiner Brothers Ltd

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officers (2)

NameRoleAppointed
J*** G***DirectorApr 2025
M*** G***DirectorApr 2025

People with significant control (2)

Individual · since Apr 2025
M*** G***
Owns 25% to 50% of the shares
Holds 25% to 50% of the votes
Can appoint and remove directors
Individual · since Apr 2025
J*** G***
Owns 25% to 50% of the shares
Holds 25% to 50% of the votes
Can appoint and remove directors

Where Gardiner Brothers Ltd is registered

Gardiner Brothers Ltd's registered office on a map of the UK

The registered office is in Southampton (SO16), in the Southampton local authority area, South East. Show SO16 8HR on a map.

Other trade companies in SO16

What happens if Gardiner Brothers 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 31 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2027 to 31 Jan 2027£150
1 to 3 months late1 Feb 2027 to 31 Mar 2027£375
3 to 6 months late1 Apr 2027 to 30 Jun 2027£750
More than 6 months lateFrom 1 Jul 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 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
16410970
Status
Active
Company type
Private limited company
Incorporated
27 April 2025 (1 year ago)
Registered office
3 Puffin Close, Southampton, SO16 8HR
Nature of business
Construction of domestic buildings (SIC 41202)
Year end
31 March (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
26 April 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 Southampton

Other active building contractors registered in Southampton.

All building contractors in Southampton · All trades in Southampton · Builders across the UK

Frequently asked questions

When are Gardiner Brothers Ltd's accounts due?

Gardiner Brothers Ltd's next accounts are due at Companies House by 31 December 2026 (in 78 days), covering the period to 31 March 2026.

When is Gardiner Brothers Ltd's CT600 due?

The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.

Is Gardiner Brothers Ltd still trading?

Gardiner Brothers 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 Gardiner Brothers Ltd do?

Gardiner Brothers Ltd is registered under Construction of domestic buildings (SIC 41202).

How old is Gardiner Brothers Ltd?

Gardiner Brothers Ltd was incorporated on 27 April 2025, 1 year ago.

Who runs Gardiner Brothers Ltd?

Gardiner Brothers Ltd has 2 active directors, the longest-serving appointed in Apr 2025. Their names and service addresses are on the Companies House register.

Who owns Gardiner Brothers Ltd?

2 people or companies have significant control of Gardiner Brothers Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).

What is the penalty if Gardiner Brothers 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 Gardiner Brothers 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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