- Companies
- Repair services
- London
- Alburz Tech Limited
Alburz Tech Limited
- Company number
- 12660382
- Incorporated
- 10 Jun 20206 years trading
- Registered office
- 10 Ballards Lane, London, N3 2BG
- Nature of business
- Repair of communication equipment
Alburz Tech Limited is a 6-year-old private limited company registered in London, company number 12660382, one of 778 repair companies (computers, appliances, furniture and similar) in London. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £1,386 (-80.3%) on the year before, to £340.
- Net assets rose in 0 of 4 year-on-year comparisons on record.
- Current assets of £26K against £2,121 owed within a year: more than 10 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £340 | £7,440 | £26K | £2,121 | 2 |
| 30 Jun 2024 | £1,726 | £25K | £27K | 2 | |
| 30 Jun 2023 | £4,437 | £19K | £16K | 2 | |
| 30 Jun 2022 | £5,842 | £18K | £17K | 1 | |
| 30 Jun 2021 | £9,206 | £19K | £22K | 0 |
Where Alburz Tech Limited is registered
The registered office is in London (N3), in the Barnet local authority area, London. Show N3 2BG on a map.
Other trade companies in N3
- Key & Keep LtdCleaning companies
- GMS Residential LimitedPlumbers and heating engineers
- Gcap East LtdProperty developers
- Tatras Development LimitedProperty developers
- Chesterfield Corinne LtdProperty developers
- Pure Plumbing Pros LimitedPlumbers and heating engineers
- WS Cleaning Services LtdCleaning companies
- Landfall Projects LimitedProperty developers
What happens if Alburz 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 12660382
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 June 2020 (6 years ago)
- Registered office
- 10 Ballards Lane, London, N3 2BG
- Nature of business
- Repair of communication equipment (SIC 95120)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 25 June 2026
Filing notes for repair companies (computers, appliances, furniture and similar)
Repair companies are mostly small micro-entities with simple accounts: parts, tools and a workshop or van.
Similar companies in London
Other active repair companies (computers, appliances, furniture and similar) registered in London.
- Alchemy Consultancy (UK) Ltd2007
- Alex Jeffrey Clock Company Ltd2024
- Ali Phones and Accessories Ltd2025
- Aligoldsmith Limited2011
- All in One Xchange Limited2019
- All Surface Repair Ltd2022
- Allstar Appliance Care Ltd2024
- Alpha Patios&Drivers Ltd2025
All repair companies (computers, appliances, furniture and similar) in London · All trades in London · Repair services across the UK
Frequently asked questions
When are Alburz Tech Limited's accounts due?
Alburz Tech Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Alburz Tech Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Alburz Tech Limited still trading?
Alburz 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 Alburz Tech Limited do?
Alburz Tech Limited is registered under Repair of communication equipment (SIC 95120).
How old is Alburz Tech Limited?
Alburz Tech Limited was incorporated on 10 June 2020, 6 years ago.
What is the penalty if Alburz 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 Alburz 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.