£253
vs Mar 2025Active12981222Private limited companyDidcot
J & J VOLTAGE LTD
Significant control: Jack Christopher Campbell (25–50%), James Russell Braham (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for J & J Voltage Ltd: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does J & J Voltage Ltd sell?
Registered activity: Electrical installation (SIC 43210). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
J & J VOLTAGE LTD is an active private limited company (company number 12981222) incorporated on 28 October 2020, registered in Didcot. Its registered activity is electrical installation (SIC 43210). Latest small accounts cover the period ending 31 March 2026, showing net assets of £253 and cash of £10k, with 2 employees on average. Net assets rose 101% on the prior period (−£24k).
Peer position · net assets
By net assets it sits in the lower half of 317 comparable companies in Oxford (median £8,810, upper quartile £59k).
02
Ownership and control
- Mr Jack Christopher Campbell
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr James Russell Braham
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 28 October 20205 yrs ago
- Next accounts due
- 31 December 2027in 433 days
- Confirmation statement due
- 11 November 2026in 18 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43210
- Electrical installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£10k
+10%vs Mar 2025Not reported
2
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £253 | £10k | £43k | — | — | — | 2 |
| 31 March 2025 | −£24k | £9,284 | £8,131 | — | — | — | 2 |
Cash per employee£5,102Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £253 at 31 March 2026
- Net assets up 10% or more on the prior period+101.0% vs prior period
- Incorporated five or more years agoIncorporated 28 October 2020
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 433 days
- Confirmation statement duein 18 days
- Accounts period endNet assets £253 · small accounts
- Accounts period endNet liabilities £24k · small accounts
- Incorporated
08
Similar companies in Oxford
- KCM ELECTRICAL (COTSWOLDS) LIMITEDBanbury · inc. Nov 2020
- QUICKCHARGE HOLDINGS LTDWitney · inc. Sept 2020
- DRG OXFORD ELECTRICAL LIMITEDWallingford · inc. Sept 2020
- NW ELECTRICAL SERVICES LTDWallingford · inc. Aug 2020
- SWERE VALLEY LTDBanbury · inc. Aug 2020
- WEBB ELECTRICAL LTDWitney · inc. Feb 2021
All companies incorporated on 28 October 2020 · in Oct 2020.
09
Reminders for J & J VOLTAGE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.