KILLINCHY AEROSPACE HOLDINGS LIMITED

Active Company number 00863383

KILLINCHY AEROSPACE HOLDINGS LIMITED (company number 00863383) is a private limited company incorporated on 5 November 1965. Its status on the Companies House register is Active. Its registered office is in Uxbridge, UB9 5AJ. Its nature of business (SIC 2007) is manufacture of metal structures and parts of structures (25110). Its latest accounts we hold, for the period ending 31 March 2025, report turnover of £403.4m and net assets of £472.9m.

Source: Companies House register, as at 29 September 2026. How to cite this page

Information only, not advice. Register details and accounts figures are the company's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.

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Company Report on KILLINCHY AEROSPACE HOLDINGS LIMITED (PDF)

The register, the accounts and the people behind the company in one PDF, for your own business use.

Summary and Health Score, with the reasons behind the score
Red flags and what changed in the last 12 months
Key figures against the year before, and filing deadlines
Financials ledger: up to 10 years of filed accounts
Who runs and owns it: directors, secretaries and PSCs
Charges, filing history and methodology

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Company details

Company number: 00863383
Status: Active
Company type: Private Limited Company
Incorporated: 5 November 1965
Country of origin: United Kingdom
Registered office: AIRCRAFT WORKS LOWER ROAD
HIGHER DENHAM
UXBRIDGE
MIDDLESEX
UB9 5AJ

Nature of business (SIC 2007)

25110 — Manufacture of metal structures and parts of structures

Accounts and confirmation statement

Accounting reference date: 31 March
Accounts category: GROUP
Accounts last made up to: 31 March 2025
Next accounts due: 31 December 2026
Confirmation statement last made up to: 30 April 2026
Next confirmation statement due: 14 May 2027

Financial summary

Period ending	31 March 2025
Turnover	£403.4m
Gross profit	£170.6m
Operating profit	£90.7m
Profit before tax	£98.7m
Profit after tax	£71.9m
Total assets	£533.1m
Cash at bank	£57.4m
Net assets	£472.9m

Figures read from filings at Companies House (group) and checked; see how we read them. Small-company accounts often omit turnover and profit. Spotted an error? Tell us.

Control, officers and charges

Persons with significant control: 1 current (1 including ceased)

Previous names

MARTIN-BAKER (ENGINEERING) LIMITED (changed 17 March 2011)

Questions about KILLINCHY AEROSPACE HOLDINGS LIMITED

Is KILLINCHY AEROSPACE HOLDINGS LIMITED active?

Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)

When was KILLINCHY AEROSPACE HOLDINGS LIMITED incorporated?

KILLINCHY AEROSPACE HOLDINGS LIMITED was incorporated on 5 November 1965, according to the Companies House register. (Companies House register, as at 29 September 2026.)

Where is KILLINCHY AEROSPACE HOLDINGS LIMITED registered?

Its registered office is in Uxbridge, UB9 5AJ. (Companies House register, as at 29 September 2026.)

Who controls KILLINCHY AEROSPACE HOLDINGS LIMITED?

The register lists 1 current person with significant control (1 including those who have ceased). The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/00863383/persons-with-significant-control. (Companies House register, as at 29 September 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows

When are KILLINCHY AEROSPACE HOLDINGS LIMITED's next accounts due?

The register shows the next accounts as due by 31 December 2026. Its latest accounts on the register were made up to 31 March 2025. (Companies House register, as at 29 September 2026.)

Does KILLINCHY AEROSPACE HOLDINGS LIMITED file dormant accounts?

Not in its latest accounts. The register gives their category as “Group accounts”, made up to 31 March 2025. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file

Is KILLINCHY AEROSPACE HOLDINGS LIMITED on a sanctions list?

No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 8 October 2026. A name screen is not legal clearance.

More manufacture of metal structures and parts of structures companies

Industry overview: 4,686 active companies in SIC 25110

Other active companies registered at UB9 5AJ

Companies registered in Uxbridge

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About CompanyStack

CompanyStack turns Companies House records into answers you can act on: who a company is, who runs and owns it, whether it keeps up with its filings and how its finances are moving. Every figure traces back to a public record, and we say when a record is missing.

Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.

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Official register entry: KILLINCHY AEROSPACE HOLDINGS LIMITED on Companies House.

Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/00863383 — see the API documentation and pricing.