- Companies
- Electricians
- Alnwick
- Conex Data Communications Limited
Conex Data Communications Limited
- Company number
- 11462470
- Incorporated
- 13 Jul 20188 years trading
- Registered office
- Slate Houses Whittingham, Alnwick, Northumberland, NE66 4TD
- Nature of business
- Electrical installation; Wired telecommunications activities; Wireless telecommunications activities
Conex Data Communications Limited is a 8-year-old private limited company registered in Alnwick, company number 11462470, one of 9 electrical contractors in Alnwick. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £48K on the year before, to £49K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £101K against £69K owed within a year: 1.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Jul 2025 | £49K | £5,125 | £101K | £69K | 0 |
| 31 Jul 2024 | £720 | £6,686 | £76K | £81K | 7 |
| 31 Jul 2023 | £20K | £13K | £84K | £67K | 8 |
| 31 Jul 2022 | £63K | £30K | £136K | £66K | 9 |
| 31 Jul 2021 | £74K | £76K | £184K | £84K | 8 |
| 31 Jul 2020 | £57K | £63K | £172K | £82K | 9 |
| 31 Jul 2019 | £57K | £50K | £131K | £102K |
Who runs and owns Conex Data Communications Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| G*** S*** | Director | Nov 2023 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| D*** M*** | Director | Apr 2019 | Nov 2023 |
| B*** S*** | Director | Jul 2018 | Apr 2019 |
People with significant control (2)
Where Conex Data Communications Limited is registered
The registered office is in Alnwick (NE66), in the Northumberland local authority area, North East. Show NE66 4TD on a map.
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- Armtech Services LtdMachinery repair and installation
- Farm, Estates & Property Services LimitedInstallers
- Blue Gables Laundry LtdCleaning companies
- Washd Valeting LtdMechanics and garages
- M.J. Douglas Joiner& Builder LtdSpecialist contractors
What happens if Conex Data Communications 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 11462470
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 July 2018 (8 years ago)
- Registered office
- Slate Houses Whittingham, Alnwick, Northumberland, NE66 4TD
- Nature of business
- Electrical installation (SIC 43210)
Wired telecommunications activities (SIC 61100)
Wireless telecommunications activities (SIC 61200) - Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 12 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 Alnwick
Other active electrical contractors registered in Alnwick.
- Davies Electrical Services Ltd2024
- Dselec Limited2024
- Pickard Electricals Limited1999
- R Y Electrical Limited2004
- RJD Wind Ltd2023
- RW Athey Limited2005
- Arf Solutions Limited2022
- Barton Ecogen Ltd2023
All electrical contractors in Alnwick · All trades in Alnwick · Electricians across the UK
Frequently asked questions
When are Conex Data Communications Limited's accounts due?
Conex Data Communications Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Conex Data Communications Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Conex Data Communications Limited still trading?
Conex Data Communications 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 Conex Data Communications Limited do?
Conex Data Communications Limited is registered under Electrical installation (SIC 43210); Wired telecommunications activities (SIC 61100); Wireless telecommunications activities (SIC 61200).
How old is Conex Data Communications Limited?
Conex Data Communications Limited was incorporated on 13 July 2018, 8 years ago.
Who runs Conex Data Communications Limited?
Conex Data Communications Limited has 1 active director, the longest-serving appointed in Nov 2023. Their names and service addresses are on the Companies House register.
Who owns Conex Data Communications Limited?
2 people or companies have significant control of Conex Data Communications Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Conex Data Communications 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 Conex Data Communications 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.