- Companies
- Civil engineering
- Manchester
- Unified Utilities Limited
Unified Utilities Limited
- Company number
- 16390500
- Incorporated
- 15 Apr 20251 year trading
- Registered office
- 15 Annesley Road, Manchester, M40 3PB
- Nature of business
- Construction of utility projects for electricity and telecommunications
Unified Utilities Limited is a 1-year-old private limited company registered in Manchester, company number 16390500, one of 241 civil engineering contractors in Manchester. Its next accounts are due at Companies House on 15 January 2027, and its first CT600 is due at HMRC on 14 April 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.
Is this your company?
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Where Unified Utilities Limited is registered
The registered office is in Manchester (M40), in the Manchester local authority area, North West. Show M40 3PB on a map.
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Also registered at this address
1 other company uses the same registered office as Unified Utilities Limited.
- Fresh Energy Connections LimitedCivil engineering
What happens if Unified Utilities 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 15 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 16 Jan 2027 to 15 Feb 2027 | £150 |
| 1 to 3 months late | 16 Feb 2027 to 15 Apr 2027 | £375 |
| 3 to 6 months late | 16 Apr 2027 to 15 Jul 2027 | £750 |
| More than 6 months late | From 16 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 2028 | another 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
- 16390500
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 April 2025 (1 year ago)
- Registered office
- 15 Annesley Road, Manchester, M40 3PB
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
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 Manchester
Other active civil engineering contractors registered in Manchester.
- United Developments & Construction Ltd2024
- W&S Site Engineer Ltd2026
- Waterfix Ltd2024
- Wellington Estates NW Limited2016
- West Coast Civil Engineering Ltd2020
- WJR Rail & Civils Ltd2015
- Wo Civils Ltd2023
- Worsley Plant Limited1998
All civil engineering contractors in Manchester · All trades in Manchester · Civil engineering across the UK
Frequently asked questions
When are Unified Utilities Limited's accounts due?
Unified Utilities Limited's next accounts are due at Companies House by 15 January 2027 (in 94 days), covering the period to 30 April 2026.
When is Unified Utilities Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 14 April 2026, due by 14 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Unified Utilities Limited still trading?
Unified Utilities Limited is listed as active on the Companies House register (checked 13 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 Unified Utilities Limited do?
Unified Utilities Limited is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Unified Utilities Limited?
Unified Utilities Limited was incorporated on 15 April 2025, 1 year ago.
What is the penalty if Unified Utilities 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 Unified Utilities Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.