- Companies
- Electricians
- Glasgow
- 684 Tech Limited
684 Tech Limited
- Company number
- SC559232
- Incorporated
- 2 Mar 20179 years trading
- Registered office
- 55 Woodvale Avenue, Bearsden, Glasgow, G61 2NY
- Nature of business
- Electrical installation
684 Tech Limited is a 9-year-old private limited company registered in Glasgow, company number SC559232, one of 623 electrical contractors in Glasgow. 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.
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 684 Tech 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 £32K (+8.6%) on the year before, to £406K.
- Net assets rose in 6 of 6 year-on-year comparisons on record.
- Current assets of £405K against £32K owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £406K | £405K | £405K | £32K | 1 |
| 31 Mar 2024 | £374K | £413K | £418K | £48K | 1 |
| 31 Mar 2023 | £325K | £343K | £343K | £26K | 1 |
| 31 Mar 2022 | £298K | £314K | £315K | £29K | 1 |
| 31 Mar 2021 | £266K | £291K | £295K | £46K | 1 |
| 31 Mar 2020 | £195K | £214K | £215K | £20K | 1 |
| 31 Mar 2019 | £189K | £230K | £233K | £44K | 1 |
Where 684 Tech Limited is registered
The registered office is in Glasgow (G61), in the East Dunbartonshire local authority area, Scotland. Show G61 2NY on a map.
Other trade companies in G61
- JC Trades & Maintenance LtdFinishing trades
- Arsam Cars LtdMotor traders
- M Caldwell Electrical LtdBuilders
- 113 Development Group LtdFinishing trades
- Ap Joinery & Property Services LtdJoiners and carpenters
- Polar Hire LtdPlumbers and heating engineers
- Antonine Infrastructure LtdCivil engineering
- A3DHS LtdScaffolders
What happens if 684 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
- SC559232
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 March 2017 (9 years ago)
- Registered office
- 55 Woodvale Avenue, Bearsden, Glasgow, G61 2NY
- 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
- 1 March 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 Glasgow
Other active electrical contractors registered in Glasgow.
- A & W Electrical Co. (Glasgow) Ltd.2005
- A Rated Electrical Ltd2025
- A.Frost Electrical Ltd2025
- A2B Electrical Services (Scotland) Ltd2017
- Aa Electrical & Maintenance Services Ltd2017
- Aa Electrical Contracts Ltd2024
- Aa1 Emergency Plumbers Limited2025
- Aad Electrical Ltd2023
All electrical contractors in Glasgow · All trades in Glasgow · Electricians across the UK
Frequently asked questions
When are 684 Tech Limited's accounts due?
684 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 684 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 684 Tech Limited still trading?
684 Tech 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 684 Tech Limited do?
684 Tech Limited is registered under Electrical installation (SIC 43210).
How old is 684 Tech Limited?
684 Tech Limited was incorporated on 2 March 2017, 9 years ago.
What is the penalty if 684 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 684 Tech 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.