STS ENGINE SERVICES LIMITED

• ◆

  3 officer resignations in last 12 months

  Multiple officers have left the board recently — see the People section for who.

Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. About these numbers

• Turnover

  +40.2%

  £10,885,774 → £15,256,610

• Cash

  -65.8%

  £1,373,873 → £470,021

• Net assets

  +52.8%

  £2,771,350 → £4,234,258

  highest in 6 filed years

• Employees

  +44.9%

  49 → 71

  highest in 6 filed years

• Operating profit

  -15.1%

  £1,962,383 → £1,666,331

• Profit before tax

  -11.9%

  £1,893,098 → £1,667,121

• Wages

  +76.7%

  £2,150,435 → £3,800,297

Each % is (latest − prior) ÷ |prior| for the line item as filed. The comparison is only shown when the latest and prior accounts cover broadly equal-length periods — short or long stubs (typical around incorporation or a year-end change) are suppressed rather than misrepresented. Lines a company doesn't report are omitted. About these numbers

Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.

1. STS ENGINE SERVICES LIMITED 2025-10-28 → present
2. GT ENGINE SERVICES LTD 2012-04-25 → 2025-10-28
3. P3 ENGINE SERVICES LIMITED 2010-07-01 → 2012-04-25

Accounting basis

FRS 102 §1A

Reporting scope

Standalone (parent only)

Abridged

Yes — abridged accounts (limited disclosure)

Auditor

Forvis Mazars LLP

Audit opinion

Unqualified (clean)

Going concern

Affirmed

“The Board have concluded that, after due consideration, there is a reasonable expectation that the company has adequate resources to continue for the foreseeable future. For this reason, they continue to adopt the going concern basis in preparing these financial statements.”

Significant events

• “GT Engine Services Limited was acquired by STS Aviation Europe Limited on 24 May 2024 through acquisition of the immediate parent, GTES Holdings Limited, and is now part of the US based, STS Aviation Group founded in 1984.”
• “Revenue increased by 40% compared to the prior year, driven by a higher volume of engine inductions. The Company also secured several significant contracts during the year, supporting long-term workload visibility and strengthening its competitive position within the global engine MRO market.”

Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers

Filings

9

last 12 months

Capital events

0

last 24 months

Officers appointed

2

last 12 months

Officers resigned

3

last 12 months

Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.