- Companies
- Civil engineering
- Middlesbrough
- Az Commissioning Services Ltd
Az Commissioning Services Ltd
- Company number
- 15486387
- Incorporated
- 13 Feb 20242 years trading
- Registered office
- C/O Fortis Accountancy Servies Limited, 13T Queensway House, Queensway, Middlesbrough, TS3 8TF
- Nature of business
- Construction of other civil engineering projects n.e.c.
Az Commissioning Services Ltd is a 2-year-old private limited company registered in Middlesbrough, company number 15486387, one of 101 civil engineering contractors in Middlesbrough. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 28 February 2025, as filed at Companies House.
Where Az Commissioning Services Ltd is registered
The registered office is in Middlesbrough (TS3), in the Middlesbrough local authority area, North East. Show TS3 8TF on a map.
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Also registered at this address
10 other companies use the same registered office as Az Commissioning Services Ltd.
- Ask Project Consultants LimitedCivil engineering
- Eco Fencing (London) LimitedCivil engineering
- FCM Services UK LimitedCivil engineering
- Industry 4 You LimitedCivil engineering
- M Judge Services LtdSpecialist contractors
- Maisav Projects LimitedCivil engineering
- O&G Solutions (North East) LtdCivil engineering
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- Signal Tech LimitedCivil engineering
- Yorkshire Rose Construction LimitedJoiners and carpenters
What happens if Az Commissioning Services 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 15486387
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 February 2024 (2 years ago)
- Registered office
- C/O Fortis Accountancy Servies Limited, 13T Queensway House, Queensway, Middlesbrough, TS3 8TF
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 12 February 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 Middlesbrough
Other active civil engineering contractors registered in Middlesbrough.
- Baguette Boulevard Limited2012
- Best Utility Switch Ltd2026
- Breydon Engineering Ltd2025
- BSM Engineering and Management Services Ltd2026
- BSSL Group Ltd2023
- C P Sinclair Limited2018
- Carl R Mitchell Limited2021
- CDB Design Ltd2007
All civil engineering contractors in Middlesbrough · All trades in Middlesbrough · Civil engineering across the UK
Frequently asked questions
When are Az Commissioning Services Ltd's accounts due?
Az Commissioning Services Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Az Commissioning Services Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Az Commissioning Services Ltd still trading?
Az Commissioning Services 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 Az Commissioning Services Ltd do?
Az Commissioning Services Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Az Commissioning Services Ltd?
Az Commissioning Services Ltd was incorporated on 13 February 2024, 2 years ago.
What is the penalty if Az Commissioning Services 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 Az Commissioning Services Ltd on Companies House for filed documents, officers and the full history.
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.