Top Illinois Manufacturing Startups (73)

Steelhead Corporation is a privately held, Chicago-based holding company that owns and operates American manufacturing businesses serving critical infrastructure markets.

Interco is an American global recycling company headquartered in St. Louis, Missouri with facilities in Missouri and Illinois. The company is an industry leader providing recycling services to companies throughout the western hemisphere. Interco has been recycling computer, batteries, metals, and electronics with a focused track record of innovation and integrity since 1996. The company specializes in the placement of...

Leahy-IFP is a world-class beverage manufacturer, offering unmatched expertise in skill and scale, guiding global brands through turn-key product formulation and commercialization.

Recycled Plastics Industries, LLC manufactures high-quality poly lumber primarily from recycled high-density polyethylene. It provides custom colors and profiles for industrial partners, serving applications including outdoor furniture, marine construction, and residential and commercial building projects. Its U.S.-made products offer a durable, sustainable alternative to traditional lumber, with business-to-business sales and customized manufacturing solutions. It emphasizes quality, customer service, and material...

Futaba Corporation of America is the U.S. arm of Japan-based Futaba, operating an electronics manufacturing services (EMS) facility in Huntsville, AL. FCA provides PCB assembly, box-build, test engineering and design services alongside electronic components and display technologies (OLED, VFD, touch panels). It serves automotive, industrial, commercial, medical and consumer markets and supports Futaba

Closet Factory is a nationally recognized leader in the custom closets and organizational spaces industry. Since 1983, they have provided custom storage solutions for the entire home, including closets, home offices, and garage cabinetry. By utilizing a collaborative design approach and in-house manufacturing, they create high-quality, personalized systems tailored to each client's needs, style, and budget, helping clients maximize their...

Ludlow Manufacturing, Inc. is a U.S. metal-fabrication company serving OEM manufacturers. The company provides laser cutting, forming, CNC machining, tube bending, welding (including robotic welding), and engineering and quality-control services. Operating from a single Waukegan, Illinois facility, Ludlow is ISO 9001:2015-registered and woman‑owned; it emphasizes continuous investment in technology, tight quality systems, fast turnaround, and close customer collaboration.

CHG Group, Inc. is the U.S. headquarters for Chemring Group PLC, providing support to all Chemring business units in the U.S. It is a specialist manufacturing and technology company focusing on innovative solutions for defense and security, including sensors, countermeasures, and energetics.

The Metraflex Company manufactures piping specialty products, including expansion joints, strainers, pump connectors, and valves, serving the commercial HVAC and fire protection industries.

Manitex is a manufacturer and provider of engineered lifting solutions. It designs, manufactures, and distributes boom trucks, articulating, truck, sign, and rough-terrain cranes, along with material-handling products and aerial work platforms. Its equipment serves industrial projects, energy exploration, infrastructure development, and commercial construction, while related operations provide construction-equipment rentals. Manitex products are sold internationally through dealers and rental channels.

Meitheal Pharmaceuticals is an agile biopharmaceutical company dedicated to simplifying access to life-changing medicine. Based in Chicago, Illinois, it manufactures innovative biopharmaceutical products, with a focus on generic injectable pharmaceuticals and biosimilars across various therapeutic areas, including oncology and metabolic diseases.

Anchor Harvey is a data-driven aluminum forging and precision manufacturing company with over a century of expertise. They specialize in providing end-to-end metal component solutions, including precision forging, CNC machining, and advanced engineering for OEMs and Tier 1 suppliers. Their services support critical industries such as aerospace, automotive, medical, and energy, focusing on high-strength components and supply chain reliability.

We are one of the world's largest manufacturers of needles and syringes. We are vertically integrated with locations across the globe. Our innovative technology helps reduce unnecessary injuries, saves on medication and enhances both clinician and patient experience. Our international sales team is dedicated to delivering knowledge and outstanding customer service. Our goal is to partner with those in healthcare,...

LTF Technology is a U.S.-based company that develops and manufactures OEM LED lighting components and custom solid-state lighting solutions for Architectural, Commercial, and Residential industries.

ThermoSoft International Corporation manufactures electric heating devices and is the inventor of FiberThermics heating technology, utilizing electro-conductive textile fibers. They design, manufacture, and distribute various electric radiant heating products.

Triangle Package Machinery Company is a family-owned manufacturer of sanitary food packaging equipment. Its product range includes vertical form-fill-seal (VFFS) bagging machines, combination weighers, horizontal cartoners, and tray-loading and depositing systems. The company designs its machinery for accessible maintenance and sanitation, with durable construction suited to washdown environments. Equipment and parts ship from its 120,000-square-foot manufacturing facility in Chicago, Illinois.

Surgical Instrument Service Company (SIS) is a surgical instrument and device repair company that has been serving healthcare facilities since 1971. They specialize in design, fabrication, and machining repair services for a wide range of medical instruments.

Monoflo International is a leading manufacturer of high-quality, injection-molded plastic reusable transport packaging solutions, including pallets and containers. They provide innovative products for the automotive, food distribution, and general manufacturing industries. The company is committed to sustainability through circular supply chain solutions and a comprehensive buy-back program for end-of-life plastic products.

Manufacturer of bonded abrasives and super abrasive grinding wheels in the United States, offering custom grinding products for aerospace, oil and gas, primary metals, and automotive markets.

EOSYS is a privately-owned industrial and manufacturing system integrator specializing in industrial automation, process control, and digital transformation. The company provides high-quality technical solutions, including control system design and implementation, for a variety of sectors such as food and beverage, chemical, automotive, and utilities, helping businesses significantly improve their overall operational efficiency, safety, and productivity through integrated technology systems.