91 Top Aerospace Startups & Companies (Illinois)

The Boeing Company

Boeing Company manufactures and sells aircraft, rotorcraft, rockets, and satellites and provides product leasing and support services. Based out of Chicago, Illinois, United States

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VistaJet

VistaJet, the world's fastest growing private aviation company, offering private jet services through its Program and On-Demand solutions. Based out of Malta, Illinois, United States

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AKHAN Semiconductor

AKHAN Semiconductor is a fab-lite semiconductor company in the U.S. specializing in diamond semiconductor materials and devices. Based out of Gurnee, Illinois, United States

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NanoAvionics

NanoAvionics is a smallsat bus manufacturer and mission integrator currently based in five locations across the US, UK, and LT. Based out of Columbia, Illinois, United States

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Promus Ventures

Investing in early-stage deep-tech software/hardware companies run by visionary and tenacious founding teams. Based out of Chicago, Illinois, United States

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Northstar Aerospace

Northstar Aerospace manufactures components and assemblies to the aerospace industry. Based out of Bedford Park, Illinois, United States

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Sigenics

Sigenics was established in December 2000 with one purpose in mind: to provide excellence in silicon Based out of Chicago, Illinois, United States

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MW Industries

MW Industries is a provider of highly engineered springs, specialty fasteners, machined parts, and other precision components. Based out of Rosamond, Illinois, United States

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PLZ Corp

PLZ Corp is a North American leader in specialty aerosol product manufacturing. Based out of Downers Grove, Illinois, United States

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Visionary Transportation

Enhanced Mobility Based out of Lockport, Illinois, United States

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Navistar Defense

Navistar Defense vehicles proudly carry the International emblem that represents more than a century of truck building experience. Based out of Lisle, Illinois, United States

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AAR Corp

AAR is a leading provider of diverse products and services to the worldwide commercial aviation and government/defense industries. Based out of Wood Dale, Illinois, United States

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Gentex

Gentex is a provider of innovative solutions that enhance personal protection and situational awareness for global defense. Based out of Carbondale, Illinois, United States

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Socian Technologies

Socian Technologies is building autonomous drone systems that serve as the ultimate accountability tool for safer community policing. Based out of Chicago, Illinois, United States

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Jet Support Services

JSSI is an aviation solutions provider that delivers superior service, innovative products and business solutions to the aviation industry. Based out of Chicago, Illinois, United States

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PDT, an Astronics Company

Complete Product Development: Inspired by Creativity, Driven by Results. Based out of Lake Zurich, Illinois, United States

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Enginetics Aerospace

A leading provider of complex metal formed components and fabricated assemblies for the global aerospace industry. Based out of Ohio, Illinois, United States

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Kellstrom Aerospace

Kellstrom Aerospace offers the following services to clients: aircraft parts distribution, inventory management services. Based out of Roselle, Illinois, United States

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Sciaky, Inc.

Sciaky, Inc. is a leading provider of metal 3D printing and Additive Manufacturing (AM) solutions. Based out of Chicago, Illinois, United States

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United Continental Holdings

United Continental Holdings is an airline holding company that focuses on connecting and uniting the world through innovations. Based out of Chicago, Illinois, United States

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A.M. Castle & Co

A. M. Castle & Co. (NYSE:CAS) is the foremost provider of specialty products, services, and supply chain solutions. We are recognized as a Based out of Saybrook, Illinois, United States

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Aerator Solutions

Aerator Solutions is a provider of aerators and mixers for industrial and municipal wastewater treatment operations. Based out of Roscoe, Illinois, United States

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MPC Products Corp.

MPC Products Corp. is an innovative engineering and manufacturing organization. Based out of Skokie, Illinois, United States

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EvoLux Transportation

Regional Helicopter Charter Marketplace and Social 'SkyShare' Reservation Platform Based out of Chicago, Illinois, United States

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ProvenAir Technologies

ProvenAir Technologies is a provider of AI and cloud-based maintenance solutions for aerospace assets. Based out of Chicago, Illinois, United States

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Skyworks Aeronautics

Skyworks Aeronautics focuses on the design and development of gyroplanes. Based out of Chicago, Illinois, United States

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Skandia

Skandia has a fresh view of investments to help our customers around the world achieve their goals. Based out of Davis Junction, Illinois, United States

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Flightcheck Commercial Aviation Services

Flightcheck is an aircraft operations and maintenance provider. Based out of Bensenville, Illinois, United States

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Frasca International

Frasca International is a manufacturer of flight simulation training devices Based out of Urbana, Illinois, United States

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TurboJet Partners

TurboJet Partners is a supplier of new generation and classic aftermarket engine parts for the commercial airlines & MROs industry. Based out of Saint Charles, Illinois, United States

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Quality Control Corp

QCC is a manufacturing services provider that specializes in precision machining, assembling and testing complete products. Based out of Harwood Heights, Illinois, United States

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Stellatus Solution

Stellatus Solution was building a platform for competing satellite operators to communicate among themselves. Based out of Chicago, Illinois, United States

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Ingenium Aerospace

Ingenium Aerospace is developing motion control systems & rotating components for the aerospace, defense & space markets. Based out of Rockford, Illinois, United States

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United Cargo

United Cargo delivers superior shipping solutions via the cargo capacity of the world's most comprehensive route network. Based out of Chicago, Illinois, United States

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Aircraft Propeller Service

Aircraft Propeller Service offers to repair and overhauling of major propeller parts for the aviation and aircraft industries. Based out of Lake Zurich, Illinois, United States

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Kellstrom Commercial Aerospace

A provider of aftermarket parts, repairs, logistics and supply chain management solutions for the commercial aerospace sector. Based out of Roselle, Illinois, United States

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Skyworks Aeronautics

Skyworks Aeronautics develops advanced aircraft using advanced technology and modern aerospace science and engineering Based out of Chicago, Illinois, United States

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Illinois Rocstar LLC

Illinois Rocstar uses modeling & simulation to build the tools, infrastructures, and interfaces to improve industry processes and products. Based out of Champaign, Illinois, United States

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D G Consulting Group

D G Consulting Group is a business management consultant, that providing strategic and financial consulting services to airports. Based out of Chicago, Illinois, United States

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The Innovation Center

To discover new business opportunities, we shift the focus of innovation from simplistic "blue sky" thinking to "deep space" exploration. Based out of Chicago, Illinois, United States

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Alpha-Tech Aviation Services

Alpha-Tech Aviation Services provides aircraft maintenance and repair services. Based out of Schiller Park, Illinois, United States

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DWG Holdings

Leading R&D destination and technology conglomerate of CEE & CIS regions Based out of Chicago, Illinois, United States

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Century Metal Spinning

Century Metal Spinning is a global supplier of spun metal components for aerospace, defense, industrial and commercial manufacturers. Based out of Bensenville, Illinois, United States

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Tee Group Films

Tee Group Films are the manufacturers of plastic films and sheeting for sectors like industrial, aerospace and automotive firms. Based out of Ladd, Illinois, United States

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Vertiport Chicago

Vertiport Chicago specializes in vertical helicopter landing facility and full-service downtown heliport services. Based out of Chicago, Illinois, United States

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Emery Air

Emery Air provides air cargo, ground support to a variety of aircraft and aviation services for customers. Based out of Rockford, Illinois, United States

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Chicago Rockford International Airport

Chicago Airport is one of the oldest airport authorities that provides a hassle-free experience to its passengers. Based out of Rockford, Illinois, United States

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National Material Company

National Material Company offers steel processing and supply-chain management services for construction, military, and agricultural sectors. Based out of Elk Grove Village, Illinois, United States

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CU Aerospace

CU Aerospace is a high tech engineering company engaged in bringing innovative advanced technologies to market. Based out of Illinois City, Illinois, United States

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Ingersoll Machine Tools

Ingersoll Machine Tools builds and sells thermoplastic parts, vertical milling machines, multi-spindle drilling equipment & turbine rotors. Based out of Rockford, Illinois, United States

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Montana Metal Products LLC

Montana Metal Products LLC is an established Precision Sheet Metal Fabricator, CNC Machining, Metal Finishing, and Value-Added Manufacturer. Based out of Des Plaines, Illinois, United States

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Sherborne Sensors

Sherborne Sensors is a global leader in precision accelerometers, inclinometers, and load cells design, production, and supply. Based out of Hampshire, Illinois, United States

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AIRO (The AIRO Group)

The AIRO Group leverages technologies from military and defense with other aerospace applications in the group that span data systems Based out of Chicago, Illinois, United States

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UNIVERSAL TRANSPORT SYSTEMS LLC

Bringing human spaceflight down to Earth Based out of Chicago, Illinois, United States

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St. Louis Downtown Airport

St. Louis Downtown Airport provides safe, convenient and private aviation services. Based out of Dupo, Illinois, United States

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Flightstar

Flightstar is an FBO and MRO facility provider company. Based out of Savoy, Illinois, United States

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Air Force Institute of Technology

AFIT's mission is to provide defense-focused technical graduate and continuing education, research, and consultation for air, space. Based out of Ohio, Illinois, United States

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Hyperion Aviation

Hyperion Aviation is an aviation company that specializes in aircraft sales, charter, maintenance, and management services. Based out of Malta, Illinois, United States

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CertifyNation

Aircraft certification specialists Based out of Elmhurst, Illinois, United States

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Mid America St Louis Airport

Mid America St Louis Airport provides safe, convenient, and public aviation services across several destinations. Based out of Mascoutah, Illinois, United States

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Kay & Associates

KAI is a premier solutions provider specializing in Engineering, Technical Services and Staffing for government customers worldwide. Based out of Buffalo Grove, Illinois, United States

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Flyte Systems

Flyte Systems is a company that creates airport flight information displays. Based out of Franklin Park, Illinois, United States

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J.A. Air Center

J.A. Air Center is a company that provides a premier one-stop shop for general aviation for customers. Based out of Sugar Grove, Illinois, United States

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Win Win Aviation

Win Win Aviation is an Air Mobility Command approved vendor for airborne training airlift support. Based out of Dekalb, Illinois, United States

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EOS-AV International Corp

EOS-AV International Corp provides a full range of defense services. Based out of Ringwood, Illinois, United States

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Malta International Airport

Malta International Airport operates flights to and from Malta, offers passenger services and shop & dine facilities. Based out of Malta, Illinois, United States

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Aircraft Sales Group

Aircraft Sales Group is a team of professionals devoted to providing outstanding opportunities and seamless customer service. Based out of Chicago, Illinois, United States

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KELCO Industries

Kelco industrial components manufacturing company. Based out of Woodstock, Illinois, United States

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Drone Arrival

Drone Arrival manufactures drone aircraft systems, sensors, software, and accessories along with training, support, and consulting services. Based out of Chicago, Illinois, United States

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Aviation Asset Trading

Aviation Asset Trading is a aircraft supply company. Based out of Elgin, Illinois, United States

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Executive Flight Management

Executive Flight Management is a provider of aircraft sales and services. Based out of Naperville, Illinois, United States

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Aerospace Exchange

Aerospace Exchange is powerful and largest online purchasing platform for civilian and military aviation products. Based out of Brookfield, Illinois, United States

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Scot

Scot manufactures aircraft equipment. Based out of Downers Grove, Illinois, United States

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Partners In Aviation

Partners in Aviation offers a comprehensive solution to Co-Ownership with the financial, legal and tax autonomy that savvy buyers require. Based out of Saint Charles, Illinois, United States

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United Ground Express

United Ground Express provides a variety of airport services for passengers. Based out of Chicago, Illinois, United States

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Flextron Circuit Assembly

Flextron Circuit Assembly is an industrial, commercial electronics components manufacturer. Based out of Wood Dale, Illinois, United States

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Parkway Metal Products

Parkway Metal Products provides CNC laser cutting, stamping, welding, brake forming, drilling, tapping, and riveting services. Based out of Des Plaines, Illinois, United States

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Northwest Flyers

Northwest Flyers is a private jet charter company. Based out of Schaumburg, Illinois, United States

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GTS Associates

GTS Associates offers engineered products and systems for aerospace pumps, motors, generators, gearboxes, hydraulic and fuel systems. Based out of Chicago, Illinois, United States

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McBreen & Kopko

McBreen & Kopko is a law firm specialized in providing legal services for automobiles, aviation, international cargo, and travel industries. Based out of Chicago, Illinois, United States

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ASAP Parts 360

ASAP Parts 360 offer you the best platform to purchase fully certified aviation parts, aircraft hardware & connector parts. Based out of Brookfield, Illinois, United States

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SkyPan

SkyPan International conducts earial photography. Based out of Chicago, Illinois, United States

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Air Madagascar

Air Madagascar offers to facilitate the payment of your reservation and/or purchase. Based out of Chicago, Illinois, United States

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Avionics Place

Avionics Place is one of the oldest avionics shops in Illinois. Based out of Rockford, Illinois, United States

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Mandus Group

Mandus Group was established on the principles of innovative engineering, quality manufacturing and standardized processes. Based out of Rock Island, Illinois, United States

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Bob Ludlam Aircraft Sales

Bob Ludlam Aircraft Sales is a distinctive business jet sales and acquisition firm. Based out of Bethalto, Illinois, United States

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Header Die & Tool

Header Die & Tool is a manufacturer and supplier of cold forming tooling and parts for aerospace and automotive industries. Based out of Rockford, Illinois, United States

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Jet Parts 360

Jet Parts 360 is a premier logistics and supply-chain partner for all aerospace manufacturing and technology driven companies. Based out of Brookfield, Illinois, United States

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Aero and Marine Tax Professionals

Aero & Marine Tax Professionals provides sales tax solutions for aircraft, vehicles and vessel purchases. Based out of Elk Grove Village, Illinois, United States

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GE Aviation - Flight Control Actuation Business

GE Aviation - Flight Control Actuation Business is a provider of engine maintenance services. Based out of Ohio, Illinois, United States

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Hooker Custom Harness

Hooker Custom Harness manufacturing of personnel restraints systems for aircraft and automotive racing applications. Based out of Freeport, Illinois, United States

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