- Companies
- Electricians
- Romsey
- JK Electrical & Data UK Ltd
JK Electrical & Data UK Ltd
- Company number
- 13084701
- Incorporated
- 16 Dec 20205 years trading
- Registered office
- Unit 1 Ash Hill Common Bunny Lane, Sherfield English, Romsey, Hampshire, SO51 6FU
- Nature of business
- Electrical installation
JK Electrical & Data UK Ltd is a 5-year-old private limited company registered in Romsey, company number 13084701, one of 33 electrical contractors in Romsey. Its next accounts are due at Companies House on 28 February 2027, and its first CT600 is due at HMRC on 30 November 2026.
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 JK Electrical & Data UK LtdOr 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 down £9,218 (-176.7%) on the year before, to -£4,001.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £15K against £31K owed within a year: 0.5 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 4 years, 2021 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | -£4,001 | £15K | £31K | 1 | |
| 30 Nov 2023 | £5,217 | £87K | £94K | 2 | |
| 30 Nov 2022 | £7,563 | £57K | £63K | 2 | |
| 30 Nov 2021 | £419 | £15K | £29K | 2 |
Where JK Electrical & Data UK Ltd is registered
The registered office is in Romsey (SO51), in the Wiltshire local authority area, South West. Show SO51 6FU on a map.
Other trade companies in SO51
- Automarketgroup LtdMotor traders
- Mitchells Magic LtdPainters and decorators
- Emmerdale Agriculture Online LtdLandscapers and gardeners
- McAy Sprays LtdPainters and decorators
- SB Maintenance LimitedFacilities management
- Oscar Landscaping and Building LimitedBuilders
- Haime Construction LimitedProperty developers
- Black Lake Operations LtdRoofers
Also registered at this address
16 other companies use the same registered office as JK Electrical & Data UK Ltd.
- 'Building' Integrated Services LimitedBuilders
- Car Craft Engineering LimitedMechanics and garages
- CB Plastering (South) LimitedPlasterers
- Chapmans Engineering Services LimitedMachinery repair and installation
- Craftworx Carpentry LtdJoiners and carpenters
- Don Hobbs Preservation LimitedSpecialist contractors
- Dyson Contracting LimitedProperty developers
- Goodyear Property Services LimitedFinishing trades
- Ground Designs (Southern) LimitedLandscapers and gardeners
- J & C Barstow LimitedBuilders
- L S Fencing LimitedInstallers
- Mainly Sparks LimitedElectricians
- Manor Motorhomes LtdMotor traders
- N.T. Building & Maintenance LimitedBuilders
- P.C.M.R. LimitedBuilders
- SDG Carpentry & Shopfitting LimitedJoiners and carpenters
What happens if JK Electrical & Data UK Ltd 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 13084701
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 December 2020 (5 years ago)
- Registered office
- Unit 1 Ash Hill Common Bunny Lane, Sherfield English, Romsey, Hampshire, SO51 6FU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 15 December 2025
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 Romsey
Other active electrical contractors registered in Romsey.
- JL Electrical Controls Ltd2022
- Mainly Sparks Limited2020
- MKV Electrical Limited2025
- Mozaic Plumbing Company Limited2025
- Newman Electrics Ltd2012
- NRJ Electrical Solutions Limited2017
- Phase Elec Contractors Ltd2025
- PV Plus Limited2012
All electrical contractors in Romsey · All trades in Romsey · Electricians across the UK
Frequently asked questions
When are JK Electrical & Data UK Ltd's accounts due?
JK Electrical & Data UK Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is JK Electrical & Data UK Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 November 2025, due by 30 November 2026, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is JK Electrical & Data UK Ltd still trading?
JK Electrical & Data UK Ltd 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 JK Electrical & Data UK Ltd do?
JK Electrical & Data UK Ltd is registered under Electrical installation (SIC 43210).
How old is JK Electrical & Data UK Ltd?
JK Electrical & Data UK Ltd was incorporated on 16 December 2020, 5 years ago.
What is the penalty if JK Electrical & Data UK Ltd 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 JK Electrical & Data UK Ltd 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.