03Colibrium Additive (ex-GE Additive) — Concept Laser LPBF + Arcam EBM; aerospace focusOEMMetal hardware
06Velo3D — Sapphire XC support-free LPBF; aerospace/space; financial challenges 2024OEMMetal hardware
10Stratasys — industrial FDM/PolyJet/SAF leader; ULTEM aerospace-qualified; ~$612M revenue 2023OEMPolymer hardware
12Formlabs — Form 4/3L SLA + Fuse 1+ SLS; professional dental/engineering leader; ~$250M revenueOEMPolymer hardware
13Carbon — DLS production (dental, footwear, helmets); CLIP technology; $700M+ raisedOEMPolymer hardware
19Carpenter Additive — PowderRange premium aerospace/medical powders; CertiComp traceabilityMaterialsMaterials
27Protolabs — digital manufacturing marketplace; SLA/SLS/MJF/LPBF + CNC; ~$460M revenue 2023ServicesService bureau
29Materialise Manufacturing — largest qualified AM bureau; strong medical/aerospaceServicesService bureau
30Sintavia — AS9100D + NADCAP certified metal AM; flight-critical aerospace/defense; ITAR-registeredServicesService bureau
31Jabil Additive — production AM integrated with global manufacturing supply chainServicesService bureau
32Morf3D (Nikon context) — aerospace-focused LPBF bureau; DFM engineering servicesServicesService bureau
34Burloak Technologies (StandardAero) — aerospace metal AM; acquired by StandardAero 2021ServicesService bureau