ActiveSC188199Private limited companyGlasgow

AJ ENGINEERING & CONSTRUCTION SERVICES LIMITED

Owned by RSK Environment Limited (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

01

Summary

Generated from filed data · no estimates

AJ ENGINEERING & CONSTRUCTION SERVICES LIMITED is an active private limited company (company number SC188199) incorporated on 4 August 1998, registered in Glasgow. Its registered activity is manufacture of metal structures and parts of structures (SIC 25110). Latest group accounts cover the period ending 31 March 2025, showing net assets of £4.20m and cash of £1.48m, with 100 employees on average. Net assets rose 34% on the prior period (£3.12m).

Peer position · net assets

By net assets it sits in the top quarter of 85 comparable companies in Glasgow (median £107k, upper quartile £674k).

02

Key dates

Incorporated
4 August 199828 yrs ago
Next accounts due
31 December 2026in 70 days
Confirmation statement due
18 August 2027in 300 days

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

03

Activity

SIC 25110
Manufacture of metal structures and parts of structures
Accounts type
Group
Size band
SmallCompanies Act thresholds
04

Financials

3 periods on record · latest ending 31 March 2025
Net assets
£4.20m
+34%vs Mar 2024
Cash at bank
£1.48m
+105%vs Mar 2024
Turnover
Not reported
Employees
100
+4%vs Mar 2024
Net assets
£4.20m
Cash at bank
£1.48m
Profit for the year
£1.25m
Average employees
100
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 March 2025£4.20m£1.48m£2.74m£4.43m—£1.25m100
31 March 2024£3.12m£722k£3.25m£3.30m—£1.14m96
31 March 2023———————
Current ratio0.99Current assets ÷ creditors within one year
Cash per employee£15kCash ÷ average employees

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

05

Filing and accounts signals

Facts from the register · no rating
  • Net assets above zeroNet assets £4,198,460 at 31 March 2025
  • Net assets up 10% or more on the prior period+34.5% vs prior period
  • Current assets below creditors within one yearCurrent ratio 0.99
  • Cash at bank of £50,000 or moreCash £1,482,532
  • Three or more accounting periods on record3 periods on record
  • Incorporated five or more years agoIncorporated 4 August 1998

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.

06

Ownership and control

1 active · 1 other
  • RSK Environment Limited
    corporate entity, Scotland · since 3 June 2025
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Mr Alan William James
    Individual · since 6 April 2016 · ceased 3 June 2025
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • has significant influence or control

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. Confirmation statement duein 300 days
  2. Next accounts duein 70 days
  3. Accounts period endNet assets £4.20m · group accounts
  4. Accounts period endNet assets £3.12m · group accounts
  5. Accounts period end
  6. Incorporated
08

Similar companies in Glasgow

Same activity (manufacture of metal structures and parts of structures), closest in incorporation date
09

Reminders for AJ ENGINEERING & CONSTRUCTION SERVICES LIMITED

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

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.