JJ ENGINEERING LTD
Company number 15182385 · Active · Kidlington OX5 2JG
JJ ENGINEERING LTD is an active private limited company (company number 15182385) incorporated on 2 October 2023, registered in Kidlington. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest small accounts cover the period ending 31 October 2025, showing net assets of £64k and cash of £89k, with 2 employees on average. Net assets rose 75% on the prior period (£37k).
By net assets it sits in the top quarter of 256 comparable companies in Oxford (median £5,212, upper quartile £41k).
Key dates
- Incorporated
- 2 October 2023
- Next accounts due
- 31 July 2027 — in 284 days
- Confirmation statement due
- 16 October 2027 — in 361 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- SIC 71129
- Other engineering activities
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 October 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £64k | £89k | £21k | — | — | — | 2 |
| 31 October 2024 | £37k | £61k | £22k | — | — | — | 2 |
- Cash per employee
- £45k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 76/100 (grade B)
- +10 Positive net assets — Net assets £64,093 at 2025-10-31
- +8 Net assets growing — +74.9% vs prior period
- +4 Cash reserves — Cash £89,106
- +4 Past first filings — Incorporated 2023-10-02
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Dr Julian Andres Garcia Grajales — owns 50–75% of shares; holds 50–75% of voting rights; can appoint or remove directors · since 2 October 2023
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Oxford
Same activity (engineering related scientific and technical consulting activities), closest in incorporation date.
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- PHIL CHARLES ENGINEERING AND MANAGEMENT SERVICES LTD — Banbury, inc. Oct 2023
- BAILEYCHARM LTD — Oxford, inc. Sept 2023
- PRAMILA CONSULTING SERVICES LTD — Bicester, inc. Sept 2023
- TERRACHANGE SOLAR LIMITED — Oxford, inc. Oct 2023
Reminders for JJ ENGINEERING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.