- Companies
- Electricians
- Southend-on-Sea
- Advanced Tech Limited
Advanced Tech Limited
- Company number
- 07787985
- Incorporated
- 27 Sep 201115 years trading
- Registered office
- Cumberland House, 24 - 28 Baxter Avenue, Southend-on-Sea, SS2 6HZ
- Nature of business
- Electrical installation
Advanced Tech Limited is a 15-year-old private limited company registered in Southend-on-Sea, company number 07787985, one of 50 electrical contractors in Southend-on-Sea. 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 down £27K (-49%) on the year before, to £29K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £135K against £137K owed within a year: 1.0 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £29K | £56K | £135K | £137K | 3 |
| 31 Mar 2024 | £56K | £22K | £113K | £62K | 3 |
| 31 Mar 2023 | £57K | £7,625 | £112K | £47K | 4 |
| 31 Mar 2022 | £21K | £73K | £40K | 3 | |
| 31 Mar 2021 | £911 | £66K | £85K | 3 | |
| 31 Mar 2020 | £3,494 | £23K | £30K | 3 | |
| 31 Mar 2019 | £6,473 | £34K | £37K | ||
| 31 Mar 2018 | £21K | £30K | £21K | 3 | |
| 31 Mar 2017 | £39K | £11K | £66K | £39K | 3 |
| 31 Mar 2016 | £3,511 | £1,875 | £49K | £51K |
Where Advanced Tech Limited is registered
The registered office is in Southend-on-Sea (SS2), in the Southend-on-Sea local authority area, East of England. Show SS2 6HZ on a map.
Other trade companies in SS2
- Auto Point Services LtdMechanics and garages
- Lews Electrical LtdElectricians
- Joycarparts LtdMotor traders
- Waterfield Construction LtdBuilders
- Eddie's Vehicle Detailing LtdMechanics and garages
- Attac Projects An Trade Management LtdInstallers
- Southend Renovations LtdBuilders
- Boiro Projects LtdSpecialist contractors
Shared registered office
134 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 Advanced Tech 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
- 07787985
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 September 2011 (15 years ago)
- Registered office
- Cumberland House, 24 - 28 Baxter Avenue, Southend-on-Sea, SS2 6HZ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 27 September 2025
- Previous names
- Epc Plus Certification Limited (until 20 Jun 2022)
Epc Plus Certifications Ltd (until 12 Dec 2014)
A Electrical Solutions Ltd (until 8 Dec 2014)
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 Southend-on-Sea
Other active electrical contractors registered in Southend-on-Sea.
- Albelectrics Limited2013
- Ambleside Engineering Ltd2025
- Barreau Electrical Limited2023
- Blake Contractors Limited2001
- Bradshaw Electrical Ltd2003
- Conquest Electrical Installation Services Ltd2011
- CPL Electrical Limited2018
- D Kerner Electrical Ltd2006
All electrical contractors in Southend-on-Sea · All trades in Southend-on-Sea · Electricians across the UK
Frequently asked questions
When are Advanced Tech Limited's accounts due?
Advanced Tech Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Advanced Tech 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 Advanced Tech Limited still trading?
Advanced Tech Limited 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 Advanced Tech Limited do?
Advanced Tech Limited is registered under Electrical installation (SIC 43210).
How old is Advanced Tech Limited?
Advanced Tech Limited was incorporated on 27 September 2011, 15 years ago.
What is the penalty if Advanced Tech 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 Advanced Tech Limited on Companies House for filed documents, officers and the full history.
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.