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Top Defense Companies in London (19)

Vantor
Aerospace • Artificial Intelligence • Computer Vision • Software • Analytics • Defense • Big Data Analytics
Vantor is forging the new frontier of spatial intelligence to unlock a more autonomous, interoperable world.

Vantor is forging the new frontier of spatial intelligence to unlock a more autonomous, interoperable world. We empower decision makers and operators with the clarity they need to navigate what’s happening now and shape what’s coming next. Our AI-powered spatial intelligence platform fuses data from the world’s highest-resolution satellites with real-time sensor feeds from space, air, and ground to create...

Vantor

Vantor's Top Stability & Growth Strengths

Innovation-Driven Growth: Recent moves pair a planned constellation expansion that combines higher-resolution imaging with higher revisit rates with an AI-centric platform and new 3D offerings. Together, these signal movement up the value chain toward higher-margin software and systems.

Market Expansion: Statements highlight expanding international activity, including a Bundeswehr-focused joint effort, more than a dozen new European customers in 2025, and 60+ government partners. These point to growing geographic reach and customer adoption.

Strategic Partnerships: Collaborations such as a German JV with Rheinmetall for ISR data integration and a build partnership with BAE Systems on next-generation satellites indicate deepening ecosystem ties. Such alliances can accelerate access to new programs and markets.

Boeing
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
33 Offices
170,000 Employees
110 Benefits Hiring Now
Explore New Horizons

A leading global aerospace company and top U.S. exporter, Boeing develops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Our U.S. and global workforce and supplier base drive innovation, economic opportunity, sustainability and community impact. Boeing is committed to fostering a culture based on our core values of safety, quality and...

Boeing

Boeing's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is rising, with 2025 reaching $89.5B (highest since 2018) and Q2 2026 at $24.6B as deliveries increased versus last year. The multi‑quarter trend indicates business scale is recovering.

Healthy Cash Flow: Cash generation is improving, highlighted by Q2 2026 positive operating cash flow and $0.6B in free cash flow. This shift reflects higher deliveries and working‑capital tailwinds.

Resilient & Sustainable Growth: Backlog has reached a record ~$715B, including over 6,200 commercial airplanes, supporting multi‑year production. This depth of contracted demand underpins revenue visibility.

Anduril
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
9 Offices
6,000 Employees
33 Benefits
Transforming US & allied military capabilities with advanced technology.

Anduril is a defense products company. Unlike most defense companies, we don’t wait for our customers to tell us what they need. We identify problems, privately fund our R&D and sell finished products off the shelf. Ideas are turned into deployed capabilities in months, not years.

Anduril

Anduril's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is described as roughly doubling to around $2.1–$2.2B in 2025 with strong 2026 projections, indicating rapid top-line acceleration. Major program selections and a 10-year Army counter‑UAS vehicle provide a pipeline that supports this trajectory.

Investor Backing & Capital Strength: Capital raised includes a $5B round at a $61B valuation in May 2026, with subsequent reporting of a push toward an even higher valuation. Funding is linked to expanding production capacity across interceptors, AUVs, and autonomy software.

Strong Market Position & Advantage: Anduril is portrayed as a front‑runner in defense autonomy and counter‑UAS, with marquee wins such as USAF CCA participation and SOCOM c‑UAS integration. Broad adoption of its Lattice software and progress on Ghost Shark signal advantages across air and maritime domains.

Galliford Try Holdings plc
Professional Services • Real Estate • Defense • Industrial
2 Offices
4,317 Employees
13 Benefits

Galliford Try Holdings plc is a United Kingdom-based construction company that carries out building and infrastructure projects for clients in the public, private, and regulated sectors. It specializes in delivering construction services that improve the built environment.

Galliford Try Holdings plc
QinetiQ US
Robotics • Security • Cybersecurity • Defense
27 Offices
1,592 Employees
34 Benefits

For over 60 years, QinetiQ US has been providing world-class technology development, engineering research and development and revolutionary products to the defense, security, and commercial markets. Our mission-led approach to innovation ensures we get the best capabilities rapidly into the hands of our customers. Our capabilities include Mission Operations, ISR, Cyber, Information Advantage and Robotics & Autonomous Systems. Together, these play...

QinetiQ US
GP Strategies Corporation
Information Technology • Professional Services • Consulting • Defense
35 Offices
4,500 Employees
19 Benefits

GP Strategies Corporation is a global provider of sales and technical training, e-learning, management consulting, and engineering services. They are a leading talent transformation provider, helping organizations build workforce capabilities and achieve meaningful change through award-winning learning and development solutions.

GP Strategies Corporation
Britten-Norman
Aerospace • Transportation • Defense • Manufacturing
5 Offices
127 Employees
11 Benefits

Britten-Norman is a leading British aircraft manufacturer and aviation services provider, designing and building aircraft for over 70 years. They offer new, pre-owned, and special mission aircraft, along with services like field support, training, and MRO.

Britten-Norman
Senior plc
Aerospace • Automotive • Energy • Defense
2 Offices
6,779 Employees
10 Benefits Hiring Now

Senior plc is a global, market-leading engineering solutions provider that designs and manufactures high-technology components and systems for the aerospace, defense, land vehicle, and power & energy markets.

Senior plc
CRA
Energy • Defense • Industrial • Manufacturing
21 Offices
79 Employees
31 Benefits

Energy and Defence systems, purpose-engineered from first principles. 800+ installations, 25+ countries, 30+ years — designed and built entirely in-house.

CRA
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MBDA
Aerospace • Defense • Manufacturing
13 Offices
3,000 Employees
10 Benefits

MBDA Incorporated designs, develops, and manufactures missiles and missile systems for armed forces across land, sea, and air. The company is focused on delivering advanced missile capabilities to defense customers worldwide.

MBDA
Smiths Group plc
Aerospace • Security • Energy • Defense
2 Offices
9,512 Employees
18 Benefits Hiring Now
Pioneers of progress: Engineering a better future.

For over 170 years, Smiths Group has been pioneering progress by engineering a better future. We serve millions of people every year, to help make the world safer, more energy efficient and productive, and better connected, across four global markets: Energy, General Industrial, Safety & Security, and Aerospace & Defence. Listed on the London Stock Exchange, Smiths employs more than...

Smiths Group plc
Lodestar Space
Aerospace • Defense • Manufacturing
2 Offices
16 Employees
Defending the ultimate high ground.

Building the frontline service to safeguard all off-earth operations.

Lodestar Space
MBDA
Aerospace • Defense
11 Offices
13,000 Employees
10 Benefits

A world leader in missiles and missile systems. Our multi-national organisation is made up of around 13,000 employees working across the UK, France, Italy, Germany, Spain and the US, and is the first truly integrated European defence company. As the European champion in our sector, our vision is to continue to grow our presence as a global player. Our mission is...

MBDA
Arondite
Artificial Intelligence • Software • Defense
London
27 Employees
Hiring Now
Autonomy. Connected.

Arondite is a defence technology building the foundational software and AI to power the autonomous age. We're hiring world-class engineers who share our values and who want to make a difference. If you're interested in joining us then check out the latest roles on our website.

Arondite
FDH
Aerospace • Defense
18 Offices
1,500 Employees
23 Benefits

FDH Aero is a trusted global supply chain solutions partner and aircraft parts distributor for the aerospace and defense industries, specializing in simplifying supply chains and providing strategic inventory investments.

FDH
Rolls-Royce
Aerospace • Defense
36 Offices
40,000 Employees
14 Benefits

Delivering power and propulsion solutions in the air, at sea and on land.

Rolls-Royce

Rolls-Royce's Top Stability & Growth Strengths

Profitability: Company results show a sharp step-up in underlying operating profit and margin in 2025, with guidance indicating further improvement in 2026. Civil Aerospace and Power Systems contributed meaningfully through stronger aftermarket activity, pricing, and contract improvements.

Healthy Cash Flow: Free cash flow increased materially in 2025 and management guides to additional gains in 2026. Capital returns via multi‑year share buybacks and reinstated dividends underscore strong cash generation and a strengthened balance sheet.

Strong Market Position & Advantage: Exclusive engine supply on the Airbus A350 and A330neo, a strong franchise in ultra‑long‑range business jets, and wins like the USAF B‑52 re‑engining and UK SMR contract reinforce advantaged positions. Power Systems’ role as a top data‑center backup‑power supplier adds another anchored position.

V.Group Limited
Professional Services • Transportation • Energy • Defense
29 Offices

V.Group is a leading global provider of ship management and marine services to the commercial shipping, cruise, energy, and defence industries.

V.Group Limited
Babcock International Group
25 Offices
26,000 Employees

Babcock is an international defence company operating in our focus countries of the UK, Australasia, Canada, France and South Africa, with exports to additional markets. Our Purpose, to create a safe and secure world, together, defines our strategy. We support and enhance our customers’ defence and security capabilities and critical assets through a range of product and service solutions. We meet...

Babcock International Group
Metrea
Aerospace • Defense
2 Offices
749 Employees
5 Benefits

Metrea, formerly Meta Aerospace, offers a deep stack of defense capabilities and services for our customers and partners, allowing them to anticipate, secure, and defend their interests in a rapidly changing problem space. We architect cutting-edge solutions across a wide variety of missions from ISR services, to multi-mission electromagnetic technologies, to simulations applications.

Metrea

Metrea's Top Stability & Growth Strengths

Strong Market Position & Advantage: Acquisition of France’s KC/C‑135 fleet and pioneering boom refueling for U.S. services establish a differentiated, at‑scale presence in contracted aerial refueling. This capability positions the company alongside a very small set of providers with broad receiver compatibility.

Market Expansion: New and extended sovereign engagements—such as India’s refueling training, Australia’s border‑surveillance award, and continuing U.S. Navy orders—illustrate growing international reach. These wins indicate multi‑year demand across several regions.

Product Line Growth: Acquisitions and program activity extend offerings beyond AAR into surveillance, ISR/EW training, advanced simulation, and aerial‑firefighting concepts. FAA ODA certification via Metrea Aerospace Design and the Intellic Technologies addition accelerate engineering and training pipelines.

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