Proto Labs, Inc., together with its subsidiaries, operates as a digital manufacturer of custom parts in the United States and Europe. The company offers injection molding; computer numerical control machining; three-dimensional printing; and sheet metal fabrication products. It serves developers and engineers, who use 3D computer-aided design software to design products across a range of end-markets. Proto Labs, Inc. was incorporated in 1999 and is headquartered in Maple Plain, Minnesota.

Stratasys Ltd. provides connected polymer-based 3D printing solutions. It offers range of 3D printing systems, which includes polyjet printer, Fused Deposition Modeling (FDM) printers, stereolithography printing systems, origin P3 printers, and selective absorption fusion printer for additive manufacturing, and tooling and rapid prototyping for various vertical markets, such as automotive, aerospace, consumer products and healthcare. The company provides consumable materials, including 3D printing materials comprising FDM, polyjet, and stereolithography materials for manufacturing applications, such as jigs and fixtures, investment casting, and injection mold or composite tooling applications; and other material. In addition, it offers software and services, which includes cloud, desktop and mobile technologies comprising GrabCAD, an additive manufacturing platform to manage production-scale operations; and GrabCAD Print, job programming software enables the unique features of 3D printing technologies, such as creating lightweight, structurally sound infills for FDM, and multi-material and color and material management for polyjet. The company also provides GrabCAD Shop including scheduling, remote monitoring, and analytics; GrabCAD Connect provides two-way SDK integration for third-party software applications; and GrabCAD Community, an online community of professional engineers, designers, manufacturers and students who share their practices through tutorials, discussion forums, design/print challenges, and 3D content. Further, it offers GrabCAD Shop, which simplifies 3D printing shop workflow; GrabCAD Streamline Software Development Kit (SDK) to support enterprise goals such as system connectivity, compliance, and workflow automation; and Grab CAD Software Partner program for independent software vendors. The company sells its products through a network of resellers and independent sales agents worldwide. Stratasys Ltd. is headquartered in Eden Prairie, Minnesota.

Nano Dimension Ltd., together with its subsidiaries, engages in additive manufacturing solutions in Israel and internationally. The company offers 3D printers, comprising AME systems, which are inkjet printers, that produces Hi-PEDs by depositing proprietary conductive and dielectric substances, as well as integrates in-situ capacitors, antennas, coils, transformers, and electromechanical components; micro additive manufacturing systems, a digital light processing printers (DLP) that achieves production-grade polymer and composite parts; and industrial additive manufacturing systems, that utilizes a patented foil system that fabricates ceramic and metal parts. It also provides additive electronics robotics and control systems, which includes surface-mount-technology, an electronics assembly equipment for electronic components on Hi-PEDs and PCBs, catering to various manufacturing and volume requirements; and ink delivery systems, which controls electronics, software, and ink delivery systems for digital printing. In addition, the company sells various materials that are developed in-house, including nanoparticle conductive and dielectric inks, polymer and composite resins, and ceramic and metal slurries, as well as offers software solutions for its products. The company was incorporated in 1960 and is headquartered in Ness Ziona, Israel.

Materialise NV provides additive manufacturing and medical software, and 3D printing services in the Americas, Europe and Africa, and the Asia-Pacific. The company operates through three segments: Materialise Software, Materialise Medical, and Materialise Manufacturing. The Materialise Software segment offers software through programs and platforms that enable and enhance the functionality of 3D printers and of 3D printing operations. Its software interfaces between various types of 3D printers; and various software applications and capturing technologies, including computer-aided design/computer-aided manufacturing packages and 3D scanners. This segment serves 3D printing machine manufacturers; production companies and contract manufacturers in automotive, aerospace, consumer goods, and hearing aid industries; and 3D printing service bureaus through its sales force, Website, and third party distributors. The Materialise Medical segment provides medical software that allows medical-image based analysis, planning, and engineering, as well as patient-specific design and printing of surgical devices and implants. It serves medical device companies, hospitals, universities, research institutes, and industrial companies through its direct sales force, Website, and picture archiving and communication system. The Materialise Manufacturing segment provides 3D printing services, design and engineering services, and rapid prototyping and additive manufacturing of production parts to industrial and commercial customers. The company has collaboration agreements with Zimmer Biomet Holdings, Inc.; Encore Medical, L.P.; DePuy Synthes Companies of Johnson & Johnson; Limacorporate Spa; Mathys AG; Corin Ltd; Smith & Nephew Inc.; Corin Ltd; Medtronic Inc.; and Abbott Laboratories Inc. Materialise NV was incorporated in 1990 and is headquartered in Leuven, Belgium.

3D Systems Corporation provides 3D printing and digital manufacturing solutions in the Americas, Europe, the Middle East, North Africa, the Asia Pacific, and Oceania. The company offers 3D printers technologies, such as stereolithography (SLA), selective laser sintering, direct metal printing, multi jet printing, color jet printing, polymer extrusion, and extrusion and SLA based bioprinting that transform digital data input generated by 3D design software, computer aided design (CAD) software, or other 3D design tools into printed parts. It also develops, blends, and markets various print materials, such as plastic, nylon, metal, composite, elastomeric, wax, polymeric dental materials, and biocompatible materials. In addition, the company provides digital design tools, including software, scanners, and haptic devices, as well as solutions for product design, simulation, mold and die design, 3D scan-to-print, reverse engineering, production machining, metrology, and inspection and manufacturing workflows under the Geomagic brand. Further, it offers 3D Sprint and 3DXpert, a proprietary software to prepare and optimize CAD data and manage the additive manufacturing processes FOR automated support building and placement, build platform management, print simulation, and print queue management. Additionally, the company provides maintenance and training services; and precision healthcare solutions, such as design, planning, modeling, prototyping, manufacturing, printing, and finishing of medical and dental devices, anatomical models, and surgical guides and tools. It primarily serves companies and small and midsize businesses in medical, dental, automotive, aerospace, durable goods, government, defense, technology, jewelry, electronic, education, consumer goods, energy, biotechnology, and other industries through direct sales force, channel partners, and appointed distributors. The company was founded in 1986 and is headquartered in Rock Hill, South Carolina.

Markforged Holding Corporation produces and sells 3D printers, materials, software, and other related services worldwide. It offers desktop, industrial, and metal 3D printers; and composite, continuous fiber, and metal parts, as well as advanced 3D printing software. The company serves customers in aerospace, military and defense, food and beverage, industrial automation, space exploration, healthcare, and automotive industries. Markforged Holding Corporation was founded in 2013 and is headquartered in Waltham, Massachusetts.

Velo3D, Inc. produces metal additive three dimensional printers in the United States and internationally. The company's printers enable the production of components for space rockets, jet engines, fuel delivery systems, and other high value metal parts, which it sells or leases to customers for use in their businesses. It also offers Flow, a proprietary software platform, which scans part designs for geometrical features; Sapphire and Sapphire XC printers; Assure, a quality control software platform that includes process metrologies; and Intelligent Fusion, an underlying manufacturing process that unifies and manages the information flow, sensor data, and the advanced printing technology for precision control of the entire print. In addition, the company provides support services. Its customers range from small- and medium-sized enterprises to Fortune 500 companies in the space, aviation, defense, automotive, energy, and industrial markets. Velo3D, Inc. was founded in 2014 and is headquartered in Fremont, California.

Shapeways Holdings, Inc. facilitates the design, manufacture, and sale of 3D printed products in the United States and internationally. The company offers an end-to-end digital manufacturing platform on which the users can transform digital designs into physical products under the Otto brand; additive manufacturing services, such as 3D printing, rapid prototyping, and design services; and traditional manufacturing services, including injection molding, sheet metal, urethane and vacuum casting, CNC machining, and machine tooling. It also provides selective laser sintering materials, which include nylon 12, thermoplastic polyurethane, polypropylene, thermoplastic elastomer, and nylon 11; binder jetting materials consisting of stainless steel, steel, and sandstone; multi-jet fusion materials; stereolithography materials, such as accura 60, accura xtreme, and accura xtreme 200; selective laser melting material, including aluminum; material jetting materials, such as fine detail plastic, multi-color polyjet, and high definition full color; and wax casting materials comprising copper, platinum, gold, silver, bronze, brass, rhodium, and gold plated brass. It serves the medical, consumer, robotics, architecture, aerospace, gaming, drones, education, and jewelry industries. Shapeways Holdings, Inc. was founded in 2008 and is based in New York, New York. On July 2, 2024, Shapeways Holdings, Inc., along with its affiliates, filed a voluntary petition for liquidation under Chapter 7 in the U.S. Bankruptcy Court for the District of Delaware.