About Senior
Senior is a publicly listed company based in Rickmansworth (United Kingdom) founded in 1933. Manufacturer and supplier of components to aerospace , defense and energy sectors. The company has 6,105 employees. Senior has completed 7 acquisitions, including CAPO Industries, Capo Industries Inc and STEICO Industries. Its chief executive, as recorded, is David Squires. Its website seniorplc.com draws about 12 thousand monthly visits. Its focus areas include Aerospace, Maritime and Defense, Defense Contractors and Diversified. Its legal entity is INVESTIS LIMITED.
Company details
Senior was founded in 1933 and is headquartered in Rickmansworth, United Kingdom. Operations focus on the production and supply of engineered components for the aerospace, defense, and energy industries. Precision parts are developed and delivered to support critical applications in these sectors, with a global reach serving international clients. Leadership is provided by CEO David Squires, ensuring alignment with sector-specific standards and requirements.
- Headquarters Rickmansworth, United Kingdom
- Employees 6,105
- Stage Public
- SectorsAerospace, Defense & Maritime
- Email••••••••
- Phone•••• ••••
- Website seniorplc.com
- Social LinkedIn
- Legal Name Senior Plc
- Annual Revenue$994.02 M (USD)4.35as on Dec 31, 2025
- Net Profit$39.59 M (USD)12.21as on Dec 31, 2025
- EBITDA$105.97 M (USD)0.9as on Dec 31, 2025
- Latest Funding Round$928.45K (USD), Unspecified
Feb 2015
- Employee Count6,105
- Investments & AcquisitionsCAPO Industries
& 6 more
Funding Insights of Senior
- Total Rounds 1
- Last Round Unspecified — $928,445
- First Round $928,445
(Feb 2015)
All 1 funding rounds of Senior with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Feb 2015 | $928,445 | Unspecified | – | – | – |
People of Senior
19 people are tracked at Senior (10 in leadership, 4 in board & advisors, 5 in team); the tracked headcount is 6,105.
| Name | Role | Group |
|---|---|---|
David Squires | CEO | Leadership |
Bindi Foyle | Group Finance Director | Leadership |
Mike Sheppard | Chief Executive of Flexonics | Leadership |
Launie Fleming | Chief Executive of Aerospace Fluid Systems | Leadership |
Alpna Amar | CFO Designate | Leadership |
Amy Legenza | Director of Risk & Assurance | Leadership |
Tim Hunt | Director Of Tax And Strategic Finance | Leadership |
Neil Hotston Mbcs | Director Of Information Security & Technology | Leadership |
Robert Hancock | Divisional CFO (aerospace) | Leadership |
Parag Hegday | VP Technology, Senior Aerospace | Leadership |
Rajiv Sharma | Independent Non-executive Director | Board & advisors |
Mary Waldner | Independent Non-executive Director | Board & advisors |
Barbara Jeremiah | Independent Non-Executive Director | Board & advisors |
Ian King | Chairman | Board & advisors |
Andrew Bodenham | Group Company Secretary | Team |
Muhammad Saleem | Group Accounting Manager | Team |
Elena Thorne | Deputy Company Secretary | Team |
James Walker | Group Financial Controller | Team |
Nishank Dhirajlal | Group Finance Consolidation And Systems Accountant | Team |
Complete people profiles for Senior
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IPO & Listings of Senior
Senior is a publicly listed company on the LSE with ticker symbol SNR in UK, operating in the Electronic technology sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.
- IPO date02 Jan 1986
- Listed onLSE: SNR
- Listed entitySenior plc
- Exchange sectorElectronic technology
- ISINGB0007958233
- Share price297.50 GBX · 2026-10-07
- Market capitalisation1,234,869,003.00 GBX
- Price to earnings23.0
- EPS (diluted, trailing year)-0.01 GBX
- Dividend yield1.01%
- Volume (last session)20,622,160
Financials of Senior
| Year | Revenue | Net income | EBITDA |
|---|---|---|---|
| 2025 | 738.2M GBP | 29.4M GBP | 78.7M GBP |
| 2024 | 707.4M GBP | 26.2M GBP | 78.0M GBP |
| 2023 | 963.5M GBP | 31.1M GBP | 94.4M GBP |
| 2022 | 848.4M GBP | 20.2M GBP | 82.2M GBP |
| 2021 | 658.7M GBP | 24.2M GBP | 56.7M GBP |
Detailed financial statements for Senior
Statement rows, ratios, five-year trends and downloadable financials of the group companies require an active premium plan.
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- Downloads
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Investments & Acquisitions by Senior
Senior has strategically engaged in corporate development activities, having acquired 7 companies. Notable acquisitions include CAPO Industries, Capo Industries Inc and STEICO Industries.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Hydraulic fluid fittings in various materials are manufactured for aerospace. | spenceraero.com | Los Angeles, United States | 2013 | Jun 2022 | $30M | |
Airframe, tube, and welded assemblies are manufactured by STEICO Industries. | steicoindustries.com | Oceanside, United States | 2001 | Nov 2015 | $90M | |
High precision machining and turnkey manufacturing services are provided. | upeca.com | Shah Alam, Malaysia | 1990 | Mar 2014 | $126.2M | |
Precision kitted compressor blades, stators, and structural components are manufactured. | westoneu.net | Colne, United Kingdom | 0 | Nov 2011 | $83.37M | |
Metal and fabric expansion joints and diverter dampers are manufactured. | wahlcometroflex.com | Lewiston, United States | 2013 | Aug 2010 | $13.3M | |
Limited information available | capoindustriesinc.com | Chino, United States | 1977 | Dec 2007 | $90M | |
CAPO Industries is engaged in specialty chemical manufacturing and packaging. | capoindustries.com | Burlington, Canada | 1893 | Dec 2007 | $85M |
Complete acquisition details for Senior
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
- Acquired stakes
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- Complete history
- Exports
Verified entity values are shown only after access is granted.
Timeline of Senior
10 dated milestones of Senior across 89 years, from founding to its latest funding, stage changes and deals.
- Founded Senior is founded.
- IPO Lists on the stock exchange (IPO).
- Acquisition Acquires Capo Industries Inc.
- Acquisition Acquires CAPO Industries.
- Acquisition Acquires WahlcoMetroflex.
- Acquisition Acquires Weston EU.
- Acquisition Acquires UPECA.
- Funding First funding round of $928K.
- Acquisition Acquires STEICO Industries.
- Acquisition Acquires Spencer Aero.
Web traffic of Senior
The website of Senior (seniorplc.com) receives about 11.9K visits a month.
- Monthly visits11.9K
▲ 74% vs previous month
Websites whose visitors overlap most with Senior. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
defensecontractormarketing.com | defensecontractormarketing.com | 100% | – | ||
senioraerospace.com | senioraerospace.com | 100% | – | ||
| exoticmetals.com | 100% | View details | |||
| midlandsaerospace.org.uk | 99% | 4.6K | #3,865,601 | View details | |
aerospacemanufacturinganddesign.com | aerospacemanufacturinganddesign.com | 98% | #738,977 | – |
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Frequently Asked Questions about Senior
Senior was founded in 1933 and raised its 1st funding round 82 years after it was founded.
Senior is headquartered in Rickmansworth, United Kingdom. It is registered at Rickmansworth, Hertfordshire, United Kingdom.
David Squires is the CEO of Senior, as recorded in our data.
Senior has 6,105 employees.
Annual revenue of Senior is $994.02M as on Dec 31, 2025.
Senior was founded in 1933 and is headquartered in Rickmansworth, United Kingdom. Operations focus on the production and supply of engineered components for the aerospace, defense, and energy industries. Precision parts are developed and delivered to support critical applications in these sectors, with a global reach serving international clients. Leadership is provided by CEO David Squires, ensuring alignment with sector-specific standards and requirements.
Yes, Senior is publicly traded on LSE under the ticker symbol SNR.
Senior has made 7 acquisitions, including CAPO Industries, Capo Industries Inc, and STEICO Industries.
Senior operates through Investis Limited.