Firmoscan
Active14585203Private limited companyLeamington Spa

SJB ENGINEERING SERVICES LTD

B72/100

Owned by Sally Jane Boyd (75–100%)

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

SJB ENGINEERING SERVICES LTD is an active private limited company (company number 14585203) incorporated on 11 January 2023, registered in Leamington Spa. Its registered activity is other engineering activities (SIC 71129). Latest small accounts cover the period ending 30 June 2025, showing net assets of £37k and cash of £48k, with 1 employee on average. Net assets rose 90% on the prior period (£19k).

Peer position · net assets

By net assets it sits in the upper half of 315 comparable companies in Coventry (median £6,215, upper quartile £42k).

02

Key dates

Incorporated
11 January 20233 yrs ago
Next accounts due
30 March 2027in 159 days
Confirmation statement due
25 January 2027in 95 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

03

Activity

SIC 71129
Other engineering activities
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 30 June 2025
Net assets
£37k
+90%vs Jun 2024
Cash at bank
£48k
+28%vs Jun 2024
Turnover
Not reported
Employees
1
No changevs Jun 2024
Net assets
£37k
Cash at bank
£48k
Average employees
1
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
30 June 2025£37k£48k£333———1
30 June 2024£19k£38k£19k———1
Cash per employee£48kCash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

05

Firmoscan score

Rules-based · every point shows its evidence
72 / 100 · grade B
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
+10Positive net assetsNet assets £36,788 at 2025-06-30
+8Net assets growing+90.2% vs prior period
+4Past first filingsIncorporated 2023-01-11
72Score, grade B

A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.

06

Ownership and control

1 active
  • Mrs Sally Jane Boyd
    Individual · since 11 January 2023
    • owns 75–100% of shares
    • holds 75–100% 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.

07

Timeline

Newest first
  1. Next accounts duein 159 days
  2. Confirmation statement duein 95 days
  3. Accounts period endNet assets £37k · small accounts
  4. Accounts period endNet assets £19k · small accounts
  5. Incorporated
08

Similar companies in Coventry

Same activity (other engineering activities), closest in incorporation date

All companies incorporated on 11 January 2023 · in Jan 2023.

09

Reminders for SJB ENGINEERING SERVICES LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.