- Companies
- Electricians
- Middlesbrough
- Asm Technical Limited
Asm Technical Limited
- Company number
- 09693287
- Incorporated
- 20 Jul 201511 years trading
- Registered office
- 49 Salis Close, Stainsby, Middlesbrough, TS5 8FB
- Nature of business
- Electrical installation
Asm Technical Limited is a 11-year-old private limited company registered in Middlesbrough, company number 09693287, one of 145 electrical contractors in Middlesbrough. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Asm Technical LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £5,455 (+13.4%) on the year before, to £46K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £67K against £21K owed within a year: 3.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £46K | £64K | £67K | £21K | 1 |
| 30 Apr 2025 | £41K | £39K | £51K | £11K | 1 |
| 30 Apr 2024 | £29K | £26K | £38K | £9,562 | 1 |
| 30 Apr 2023 | £16K | £18K | £21K | £5,408 | 1 |
| 30 Apr 2022 | £15K | £6,311 | £22K | £8,407 | 1 |
| 30 Apr 2021 | £6,497 | £2,912 | £12K | £6,212 | 1 |
| 30 Apr 2020 | £468 | £5,017 | £5,141 | £5,032 | 1 |
| 30 Apr 2019 | £5,470 | £20K | £23K | £18K | 1 |
| 30 Apr 2018 | £5,506 | £17K | £26K | £21K | 1 |
| 30 Apr 2017 | £18K | £26K | £36K | £19K | 1 |
Where Asm Technical Limited is registered
The registered office is in Middlesbrough (TS5), in the Middlesbrough local authority area, North East. Show TS5 8FB on a map.
Other trade companies in TS5
- Portrack Motor Center LtdMotor traders
- Car Trader Teeside LtdMotor traders
- Good Life Adventure Outfitters LtdMechanics and garages
- Middlesbrough Glasstech Repairs LtdMechanics and garages
- Asr Builders LtdBuilders
- LHH Communications LimitedCivil engineering
- Cozi Plumbing Heating & Gas LtdPlumbers and heating engineers
- Mayaro Tours LimitedBuilders
What happens if Asm Technical 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 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
- 09693287
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 July 2015 (11 years ago)
- Registered office
- 49 Salis Close, Stainsby, Middlesbrough, TS5 8FB
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 19 July 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Middlesbrough
Other active electrical contractors registered in Middlesbrough.
- Baldeon Solutions Limited2021
- Bcis International Ltd2025
- BD Boro Solutions Limited2025
- C Emery Ltd2025
- C Squared Power Limited2018
- C.G.K Scaffolding Limited2025
- Cainwood Electrical Services Limited2022
- Caisley Electrical Limited2024
All electrical contractors in Middlesbrough · All trades in Middlesbrough · Electricians across the UK
Frequently asked questions
When are Asm Technical Limited's accounts due?
Asm Technical Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Asm Technical Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Asm Technical Limited still trading?
Asm Technical 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 Asm Technical Limited do?
Asm Technical Limited is registered under Electrical installation (SIC 43210).
How old is Asm Technical Limited?
Asm Technical Limited was incorporated on 20 July 2015, 11 years ago.
What is the penalty if Asm Technical 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 Asm Technical 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.