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Top Defense Companies in Houston, TX (21)

Deepsea Manufacturing LLC
Energy • Defense • Industrial • Manufacturing
6 Offices
183 Employees
Hiring Now

Deepsea Manufacturing LLC specializes in the manufacture and supply of fabricated equipment serving industries such as Oil and Gas, Chemical, Petrochemical, Food and Beverage, Construction, and Defense.

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Deepsea Manufacturing LLC
The Aerospace Corporation
Aerospace • Artificial Intelligence • Cloud • Machine Learning • Software • Cybersecurity • Defense
In an era of dynamic change, Aerospace is addressing the most complex challenges in space.

The space enterprise has been transformed by rapid change and growth. New vehicles for national security space, a more rapid launch cadence, proliferated satellite constellations, the pursuit of interplanetary exploration, and thriving commercial ventures are changing the nature of the space industry. The Aerospace Corporation (Aerospace) is a leading architect for U.S. space programs, shaping efforts to outpace threats to...

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The Aerospace Corporation

The Aerospace Corporation's Top Stability & Growth Strengths

Strong Market Position & Advantage: The company is described as the nation’s principal technical architect and the only space‑exclusive FFRDC, serving as a trusted advisor to the U.S. Space Force and NRO. This independent, non‑competing role positions it as a central, stabilizing technical authority across national‑security space.

Innovation-Driven Growth: Major investments such as the $100M El Segundo labs, the Space Warfighting Center, and creation of xLab, along with emphasis on AI/ML and digital engineering, expand technical capacity. A new collaboration with Google Public Sector on agentic AI further signals capability expansion into data‑driven operations.

Strong Revenue Growth: Revenue increased to about $1.4B by 2024 and held in 2025 as its Washington Technology Top 100 rank improved from No. 33 to No. 29. Headcount growth to 4,800+ employees, with a high share of technical staff, supports rising mission demand.

Tri Tool Inc.
Aerospace • Defense • Industrial • Manufacturing
3 Offices
150 Employees
Hiring Now

Tri Tool Technologies is a global leader in the design and manufacture of custom-engineered solutions and precision machine tools. They provide specialized on-site machining, pipe beveling, tube squaring, and flange facing services. The company serves diverse industrial sectors including aerospace, government and defense, life sciences, power generation, oil and gas, and semiconductors, focusing on solving complex challenges with innovative, high-quality...

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Tri Tool Inc.
Venus Aerospace
Aerospace • Transportation • Defense • Manufacturing
Houston
44 Employees
Hiring Now

Venus Aerospace is developing reusable hypersonic technology that will revolutionize and redefine the boundaries of aviation, defense, and beyond.

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Venus Aerospace
Winchester Interconnect
Aerospace • Defense • Industrial • Manufacturing
19 Offices
927 Employees
Hiring Now

Winchester Interconnect designs and manufactures precision-engineered interconnect systems, including connectors, cable assemblies, RF/microwave solutions, and fiber optics. They provide tailored solutions for high-performance applications across the aerospace, defense, medical, and industrial sectors, focusing on solving complex connectivity challenges with high reliability and agility.

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Winchester Interconnect
ASEC, Inc.
Aerospace • Professional Services • Defense
6 Offices
600 Employees
15 Benefits Hiring Now

An award winning, employee-owned small business focused on providing value and innovation in the areas of engineering, training, and flight services.

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ASEC, Inc.
Ares Corporation
Aerospace • Defense
2 Offices
Hiring Now

ARES Corporation is one of the foremost Engineering, Project Management, Reliability and Mission Assurance, IT Architecture and Security, and Software Solutions companies in the United States. We differentiate ourselves from our competition by integrating unique, industry-leading quantitative risk management methodologies into every project to provide superior-quality products and services, on time and within budget. With a top-notch team of engineers,...

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Ares Corporation
Draper
Aerospace • Information Technology • Software • Biotech • Cybersecurity • Quantum Computing • Defense
14 Offices
5,000 Employees
41 Benefits Hiring Now
Our Mission: Ensure our nations security and prosperity by delivering transformative solutions.

We Engineer Solutions for the Nation’s Toughest Problems As an independent nonprofit engineering innovation company, Draper provides engineering services directly to government, industry, and academia. We work on teams as prime contractors or subcontractors and participate as collaborators in consortia. Our strong commitment to delivering working solutions allows us to apply ourselves to a variety of domains from space to undersea —...

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Draper
Convergint Federal Solutions
Professional Services • Security • Cybersecurity • Defense
21 Offices
350 Employees
Hiring Now

Convergint Federal Solutions is a global, service-based systems integrator and a wholly owned subsidiary of Convergint Technologies. The company provides a suite of programmatic and project management tools to facilitate system optimization at federal and military installations worldwide. They specialize in deploying innovative, scalable security and cybersecurity solutions that ensure consistent risk management and strict adherence to federal regulatory compliance...

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Convergint Federal Solutions
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WEB BUSINESS SOLUTIONS INC
Software • Database • Cybersecurity • Defense
Houston
50 Employees
Hiring Now

Web Business Solutions, Inc. (WBSI) is a Service-Disabled Veteran-Owned Small Business headquartered in Fredericksburg, Virginia. It supports federal and Department of Defense customers through training and education, wargaming, command-and-control systems support, cybersecurity, mission assurance, systems engineering, software and database development, and weapons maintenance. Its mission is to deliver quality, value-driven training, technical, and operational support to help government customers succeed.

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WEB BUSINESS SOLUTIONS INC
V.Group Limited
Professional Services • Transportation • Energy • Defense
29 Offices
Hiring Now

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

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V.Group Limited
CRA
Energy • Defense • Industrial • Manufacturing
21 Offices
79 Employees
31 Benefits Hiring Now

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

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CRA
Sanmina Corporation
Aerospace • Automotive • Defense • Manufacturing
31 Offices
39,000 Employees

Sanmina is a leading integrated manufacturing solutions provider that designs, manufactures, and repairs complex optical, electronic, and mechanical products. It provides end-to-end solutions, including design, manufacturing, and logistics, to original equipment manufacturers (OEMs) primarily in the industrial, medical, defense and aerospace, automotive, communications networks, and cloud infrastructure sectors.

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Sanmina Corporation

Sanmina Corporation's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is described as sharply accelerating, supported by robust AI-related infrastructure demand and expansion initiatives such as integrating ZT Systems. Core operations are also noted to be growing, indicating momentum beyond acquisition effects.

Profitability: Profitability is considered to be expanding alongside higher volumes, with operating margins and earnings improving. This suggests better operational leverage as programs ramp.

Healthy Cash Flow: Operating cash flow has strengthened materially year over year, aided by improving execution and end-market demand. Stronger cash generation is supporting reinvestment and aligns with raised full-year outlooks.

Barrios Technology
Aerospace • Professional Services • Defense
Houston

Barrios Technology is an award-winning, woman-owned and operated small aerospace business. We've provided high-quality engineering, mission operations, software, and program and technical integration solutions to government and commercial spaceflight programs in the USA and abroad, for more than 40 years. We are driven by innovation and propelled by possibility - advancing humanity, on and off the planet. Your mission is our...

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Barrios Technology
Aexa Aerospace
Aerospace • Defense • Manufacturing
Houston

To become the undisputed world leaders using XR to enhance personal communication, training, and real-time operations support. Aexa provides holographic teleportation, and Holowizard is the premiere holographic training application

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Aexa Aerospace
SynMax
Aerospace • Defense • Manufacturing
Houston
71 Employees
Utilizing AI and satellite imagery, SynMax’s tools, Hyperion, Theia, and Leviaton, provide unrivaled insights.

SynMax is an innovative data analytics company dedicated to providing actionable intelligence to its customers and bringing transparency to traditionally opaque industries. Achieved by combining the objective proof afforded by satellite imagery with the scalability of machine learning and artificial intelligence, Synmax is set apart from its competitors by providing the ground truth behind the data. Why guess when you can...

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SynMax
WN Global
Aerospace • Energy • Defense • Manufacturing
Houston
11 Employees

WN Global is a unified company providing high-quality engineered bolting and supply chain solutions for critical applications. Through its subsidiaries, TSP Manufacturing and U.S. Bolt Manufacturing, it delivers specialty engineered fasteners and precision components tailored for demanding industries, including energy, aerospace, defense, and nuclear. The company emphasizes performance, reliability, and risk mitigation, ensuring high-integrity solutions for environments where failure is...

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WN Global
RAVN Aerospace
Aerospace • Defense • Manufacturing
Houston

RAVN Aerospace is future-proofing the next generation to confront the complex scenarios presented in the 21st century. Our services include: Warfighter Training: We offer an industry-leading and cost-efficient Warfighter Training platform, providing professional services in Adversary Air (ADAIR) and Close Air Support (CAS). Life Cycle Management: From concept and development through support and retirement our expert team ensures that an aircraft operates safely,...

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RAVN Aerospace
Textron Aviation
Aerospace • Defense • Manufacturing
21 Offices
10,001 Employees
43 Benefits

Textron Aviation Inc. is the general aviation business unit of Textron, formed in 2014. It represents the Beechcraft, Cessna, and Hawker brands, leading the industry in general and business aviation by designing and delivering aircraft.

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Textron Aviation
Larsen & Toubro
Transportation • Energy • Defense • Industrial • Renewable Energy
34 Offices
140,000 Employees
5 Benefits

Headquartered in Mumbai, Larsen & Toubro Limited is one of the largest and most respected companies in India's private sector. With over 80 years of a strong, customer focused approach and a continuous quest for world-class quality, L&T has unmatched capabilities across technology, engineering, construction, and manufacturing, and maintains a leadership in all its major lines of business.

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Larsen & Toubro

Larsen & Toubro's Top Stability & Growth Strengths

Strong Revenue Growth: Recent quarters show double‑digit year‑on‑year growth in revenue and profit, with H1 FY26 continuing the positive trend. Order momentum across infrastructure and energy projects is supporting top‑line expansion.

Resilient & Sustainable Growth: Record order inflows have lifted the consolidated order book to historic levels, providing multi‑year execution visibility. Management guidance and modest improvement in project margins and working‑capital intensity indicate an emphasis on quality growth and resilience.

Market Expansion: International demand, notably in the Middle East, is driving a rising share of new orders and revenue. Large overseas wins in hydrocarbons and grid projects underscore expanding global reach beyond the domestic market.

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