- Companies
- Installers
- Middlesbrough
- Ac NDT Inspection Services Limited
Ac NDT Inspection Services Limited
- Company number
- 14773367
- Incorporated
- 31 Mar 20233 years trading
- Registered office
- 22 Grosvenor Road, Middlesbrough, TS5 5BU
- Nature of business
- Other construction installation
Ac NDT Inspection Services Limited is a 3-year-old private limited company registered in Middlesbrough, company number 14773367, one of 97 installation companies (insulation, lifts, shutters and similar) in Middlesbrough. 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
Worked out from the year end and filing history on the Companies House register.
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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 up £2,070 on the year before, to £2,122.
- Current assets of £5,876 against £3,754 owed within a year: 1.6 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £2,122 | £5,876 | £3,754 | 2 | |
| 31 Mar 2024 | £52 | £9,540 | £9,488 | 2 |
Where Ac NDT Inspection Services Limited is registered
The registered office is in Middlesbrough (TS5), in the Middlesbrough local authority area, North East. Show TS5 5BU on a map.
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What happens if Ac NDT Inspection Services 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 14773367
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 March 2023 (3 years ago)
- Registered office
- 22 Grosvenor Road, Middlesbrough, TS5 5BU
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 30 March 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Middlesbrough
Other active installation companies (insulation, lifts, shutters and similar) registered in Middlesbrough.
- Alpha Facilities Services Limited2022
- Am Lifting Services Ltd2025
- Atmcloughservices Limited2026
- B Peacock Ltd2023
- Bac Lifting Ltd2025
- Barlow Kelly Surfaces Limited2024
- Bcbgn Ltd2026
- Blift Limited2025
All installation companies (insulation, lifts, shutters and similar) in Middlesbrough · All trades in Middlesbrough · Installers across the UK
Frequently asked questions
When are Ac NDT Inspection Services Limited's accounts due?
Ac NDT Inspection Services Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Ac NDT Inspection Services Limited'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 Ac NDT Inspection Services Limited still trading?
Ac NDT Inspection Services 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 Ac NDT Inspection Services Limited do?
Ac NDT Inspection Services Limited is registered under Other construction installation (SIC 43290).
How old is Ac NDT Inspection Services Limited?
Ac NDT Inspection Services Limited was incorporated on 31 March 2023, 3 years ago.
What is the penalty if Ac NDT Inspection Services 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 Ac NDT Inspection Services Limited 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.