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Next accounts due

2026-12-31 (in 7mo)

Last filed for 2025-03-31

Confirmation statement due

2027-05-14 (in 1y)

Last made up 2026-04-30

Watchouts

None on the register

Cash

£57M

-5.3% vs 2024

Net assets

£473M

+5.8% vs 2024

Employees

1,402

+5.7% vs 2024

Profit before tax

£99M

-0.3% vs 2024

Name history

Renamed 1 time since incorporation

  1. KILLINCHY AEROSPACE HOLDINGS LIMITED 2011-03-17 → present
  2. MARTIN-BAKER (ENGINEERING) LIMITED 1965-11-05 → 2011-03-17

Accounts

2-year trend · latest reflected 2025-03-31

Metric Trend 2024-03-312025-03-31
Turnover £346,724,000£403,350,000
Operating profit £90,380,000£90,658,000
Profit before tax £98,994,000£98,670,000
Net profit £76,191,000£71,872,000
Cash £60,533,000£57,352,000
Total assets less current liabilities £449,997,000£478,022,000
Net assets £446,915,000£472,859,000
Equity £446,915,000£472,859,000
Average employees 1,3271,402
Wages £69,023,000£75,305,000

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

Ratios

Computed from the line items above — sparklines read oldest → newest

Ratio Trend 2024-03-312025-03-31
Operating margin 26.1%22.5%
Net margin 22.0%17.8%
Return on capital employed 20.1%19.0%
Gearing (liabilities / total assets) 10.1%11.3%
Current ratio 9.73x8.59x
Interest cover 268.19x273.89x

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.

Audit & accounting basis

Accounting basis
FRS 102
Reporting scope
Consolidated group
Auditor
PricewaterhouseCoopers LLP
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“After making enquiries, the directors have a reasonable expectation that the Group and Company have adequate resources to continue in operational existence for the foreseeable future.”

Group structure

  1. KILLINCHY AEROSPACE HOLDINGS LIMITED · parent
    1. Martin-Baker Aircraft Company Limited 100% · UK · Aerospace safety and escape systems
    2. Crossgar Aviation Limited 100% · UK · Non-trading
    3. Martin-Baker America Inc. 100% · America · Aerospace safety and escape systems
    4. Killinchy America Inc. 100% · America · Holding company
    5. Martin-Baker Australia Pty 100% · Australia · Aerospace safety and escape systems
    6. J. Martin Armaments Limited 100% · UK · Dormant
    7. Hydramec Limited 100% · UK · Aerospace safety and escape systems

Significant events

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

People

9 active · 9 resigned

Name Role Appointed Born Nationality
BARRINGTON, Amanda Jane Director 2018-11-30 Dec 1975 British
BURRELL, Charles Merrick Director 2018-11-30 Nov 1981 British
CRAGG, Paul Roger Director 2021-07-22 Oct 1962 British
HESS, Daniel David Director 2015-06-01 Sep 1979 British
MARTIN, Andrew James Director 2013-05-01 Apr 1973 British
MARTIN, James William Director Nov 1942 British
MARTIN, John Stephen Director Nov 1942 British
MARTIN, Robert John Director 2004-04-01 Sep 1969 British
MORGAN, Robert Keith Director 2017-12-01 Aug 1975 British
Show 9 resigned officers
Name Role Appointed Resigned
BADMAN, Paul Woodland Secretary 2018-04-01
HENDERSON DEEVES, William John Secretary 2018-04-01 2020-06-30
BURRELL, Denis James Director 2004-03-31
HESS, Anne Caroline Director 1993-04-26 2018-11-30
HOLT, Richard Martin Director 1993-04-26
LIVESEY, Jane Elizabeth Director 1993-04-26 2018-11-30
MARTIN, Muriel Mary, Lady Director 1997-11-01 2008-02-17
STEELE, Ian Director 2016-01-01 2020-01-01
WEARDEN, Mark Thomas Director 2016-10-01 2020-01-01

Ownership

Persons with significant control

No persons with significant control on record.

Filing timeline

Last 20 of 153 total filings

Material constitutional events — rename, articles re-file, resolution

  • 2025-12-09 MA Memorandum articles
  • 2025-12-09 RESOLUTIONS Resolution
Date Type Category Description
2026-05-12 CS01 confirmation-statement Confirmation statement with updates PDF
2026-05-11 CH01 officers Change person director company with change date PDF
2025-12-11 AA accounts Accounts with accounts type group
2025-12-09 MA incorporation Memorandum articles
2025-12-09 RESOLUTIONS resolution Resolution
2025-05-06 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-12-13 AA accounts Accounts with accounts type group
2024-04-30 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-12-20 AA accounts Accounts with accounts type group
2023-05-01 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-12-13 AA accounts Accounts with accounts type group
2022-05-04 CS01 confirmation-statement Confirmation statement with no updates PDF
2021-12-10 AA accounts Accounts with accounts type group
2021-07-26 AP01 officers Appoint person director company with name date PDF
2021-07-21 CH01 officers Change person director company with change date PDF
2021-07-21 CH01 officers Change person director company with change date PDF
2021-05-10 CS01 confirmation-statement Confirmation statement with updates PDF
2020-12-16 AA accounts Accounts with accounts type group
2020-07-06 TM02 officers Termination secretary company with name termination date PDF
2020-05-11 CS01 confirmation-statement Confirmation statement with no updates PDF

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
6

last 12 months

Capital events
0

last 24 months

Officers appointed
0

last 12 months

Officers resigned
0

last 12 months

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

Year-on-year

FY2024 → FY2025 · period ending 2025-03-31 vs 2024-03-31

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

Official Companies House page