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  4. Utility Connection Experts Ltd

Utility Connection Experts Ltd

ActiveNo accounts filed yet accountsCivil engineeringSouthsea
Company number
16729129
Incorporated
19 Sep 20251 year trading
Registered office
63 Castle Road, Southsea, PO5 3AY
Nature of business
Construction of utility projects for electricity and telecommunications
Accounts due in
250 days
19 Jun 2027
Checked with Companies House 12 Oct 2026

Utility Connection Experts Ltd is a 1-year-old private limited company registered in Southsea, company number 16729129, one of 11 civil engineering contractors in Southsea. Its next accounts are due at Companies House on 19 June 2027, and its first CT600 is due at HMRC on 18 September 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
19 Jun 2027
in 250 days
For the period to 30 Sep 2026
CT600 due (first of two)
18 Sep 2027
in 341 days
Period 19 Sep 2025 to 18 Sep 2026
CT600 due (second of two)
30 Sep 2027
in 353 days
Period 19 Sep 2026 to 30 Sep 2026
Corporation tax payment
1 Jul 2027
in 262 days
9 months and 1 day after the period end
Confirmation statement
2 Oct 2027
in 355 days
Last made up to 18 Sep 2026

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Where Utility Connection Experts Ltd is registered

Utility Connection Experts Ltd's registered office on a map of the UK

The registered office is in Southsea (PO5), in the Portsmouth local authority area, South East. Show PO5 3AY on a map.

Other trade companies in PO5

Shared registered office

26 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.

What happens if Utility Connection Experts 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 19 June 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late20 Jun 2027 to 19 Jul 2027£150
1 to 3 months late20 Jul 2027 to 19 Sep 2027£375
3 to 6 months late20 Sep 2027 to 19 Dec 2027£750
More than 6 months lateFrom 20 Dec 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Oct 2027£200
3 months late30 Dec 2027another £200
6 months late30 Mar 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Sep 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
16729129
Status
Active
Company type
Private limited company
Incorporated
19 September 2025 (1 year ago)
Registered office
63 Castle Road, Southsea, PO5 3AY
Nature of business
Construction of utility projects for electricity and telecommunications (SIC 42220)
Year end
30 September (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
18 September 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 Southsea

Other active civil engineering contractors registered in Southsea.

All civil engineering contractors in Southsea · All trades in Southsea · Civil engineering across the UK

Frequently asked questions

When are Utility Connection Experts Ltd's accounts due?

Utility Connection Experts Ltd's next accounts are due at Companies House by 19 June 2027 (in 250 days), covering the period to 30 September 2026.

When is Utility Connection Experts 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 18 September 2026, due by 18 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Utility Connection Experts Ltd still trading?

Utility Connection Experts 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 Utility Connection Experts Ltd do?

Utility Connection Experts Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).

How old is Utility Connection Experts Ltd?

Utility Connection Experts Ltd was incorporated on 19 September 2025, 1 year ago.

What is the penalty if Utility Connection Experts 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 Utility Connection Experts 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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