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  4. Dolphin G B S Limited

Dolphin G B S Limited

ActiveTotal exemption (full) accountsBuildersPreston
Company number
05828099
Incorporated
24 May 200620 years trading
Registered office
50 Nevett Street, Preston, PR1 4RD
Nature of business
Construction of domestic buildings
Accounts due in
504 days
29 Feb 2028
Net assets
-£62K▼
-5.9% on the year before
Cash at bank
£25K
At 31 May 2026
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

Dolphin G B S Limited is a 20-year-old private limited company registered in Preston, company number 05828099, one of 309 building contractors in Preston. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
29 Feb 2028
in 504 days
For the period to 31 May 2027
CT600 due
31 May 2028
in 596 days
Period 1 Jun 2026 to 31 May 2027
Corporation tax payment
1 Mar 2028
in 505 days
9 months and 1 day after the period end
Confirmation statement
19 Nov 2026
in 37 days
Last made up to 5 Nov 2025

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Finances

From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.

  • Net assets down £62K on the year before, to -£62K.
  • Net assets rose in 3 of 9 year-on-year comparisons on record.
  • Current assets of £34K against £96K owed within a year: 0.4 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 10 years, 2017 to 2026.

Net assets by year

Net assets at each year end, 2017 to 2026-£50K£031 May 2017: net assets £13K£13K201731 May 2018: net assets -£34K-£34K201831 May 2019: net assets -£17K-£17K201931 May 2020: net assets -£36K-£36K202031 May 2021: net assets -£30K-£30K202131 May 2022: net assets -£36K-£36K202231 May 2023: net assets -£51K-£51K202331 May 2024: net assets -£55K-£55K202431 May 2025: net assets £1£1202531 May 2026: net assets -£62K-£62K2026
Net assets at each year end, 2017 to 2026-£50K£031 May 2017: net assets £13K£13K'1731 May 2018: net assets -£34K-£34K'1831 May 2019: net assets -£17K-£17K'1931 May 2020: net assets -£36K-£36K'2031 May 2021: net assets -£30K-£30K'2131 May 2022: net assets -£36K-£36K'2231 May 2023: net assets -£51K-£51K'2331 May 2024: net assets -£55K-£55K'2431 May 2025: net assets £1£1'2531 May 2026: net assets -£62K-£62K'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 May 2026-£62K£25K£34K£96K1
31 May 2025£1
31 May 2024-£55K£25K£41K£95K1
31 May 2023-£51K£25K£41K£92K1
31 May 2022-£36K£25K£39K£75K5
31 May 2021-£30K£16K£43K£73K5
31 May 2020-£36K£6,342£33K£69K3
31 May 2019-£17K£759£19K£35K
31 May 2018-£34K£470£2,742£37K
31 May 2017£13K£342£31K£18K

Where Dolphin G B S Limited is registered

Dolphin G B S Limited's registered office on a map of the UK

The registered office is in Preston (PR1), in the Preston local authority area, North West. Show PR1 4RD on a map.

Other trade companies in PR1

Also registered at this address

1 other company uses the same registered office as Dolphin G B S Limited.

What happens if Dolphin G B S 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 29 February 2028.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Mar 2028 to 31 Mar 2028£150
1 to 3 months late1 Apr 2028 to 31 May 2028£375
3 to 6 months late1 Jun 2028 to 31 Aug 2028£750
More than 6 months lateFrom 1 Sep 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jun 2028£200
3 months late31 Aug 2028another £200
6 months late30 Nov 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 May 2029another 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
05828099
Status
Active
Company type
Private limited company
Incorporated
24 May 2006 (20 years ago)
Registered office
50 Nevett Street, Preston, PR1 4RD
Nature of business
Construction of domestic buildings (SIC 41202)
Year end
31 May (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 May 2026
Last confirmation statement
5 November 2025

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 Preston

Other active building contractors registered in Preston.

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

Frequently asked questions

When are Dolphin G B S Limited's accounts due?

Dolphin G B S Limited's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.

When is Dolphin G B S Limited's CT600 due?

The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.

Is Dolphin G B S Limited still trading?

Dolphin G B S 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 Dolphin G B S Limited do?

Dolphin G B S Limited is registered under Construction of domestic buildings (SIC 41202).

How old is Dolphin G B S Limited?

Dolphin G B S Limited was incorporated on 24 May 2006, 20 years ago.

What is the penalty if Dolphin G B S 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 Dolphin G B S Limited 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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