Suppliers
Companies
Browse prescreened suppliers by sector, stage, and verdict. Open any dossier for the full picture.
2,151 results
Unimin Corporation (now Sibelco North America)
High-Purity Quartz (HPQ) Mining
Unirac
Solar Mounting/Racking
Unisem Group
OSAT: wafer bumping, IC packaging, RF/mixed-signal test
United Solar Polysilicon (FZC) SPC
Polysilicon
UnitySC (Unity Semiconductor SAS)
Optical metrology and defect inspection equipment for advanced packaging, TSV, hybrid bonding, HBM, and compound-semiconductor wafers
UniverCell
Lithium-ion (BESS/EV)
UniverCell Holding
Cell Manufacturer (NMC)
Urbix Inc.
Spherical Graphite Refiner
US Silica Holdings Inc.
High-Purity Silica Sand Mining
USI Corporation / Asia Polymer Corporation
EVA Resin Production
USTRON Quartz Co. Ltd.
Quartz Crucible Manufacturing
UTAC Group (United Test and Assembly Center)
OSAT: leadframe, laminate, WLP, SiP for automotive/analog
Utility-Scale BESS: Integration, Battery Management Systems, and Power Conversion
Battery Supply Chain
UtmoLight
Cell & Module (Perovskite modules; GW pilot line operational 2025)
Vale - Clydach Refinery (UK - legacy)
Class 1 Nickel Producer; Nickel Sulphate Producer
Vale - Long Harbour Processing Plant (VBME)
HPAL Operator; Class 1 Nickel Producer; Cobalt Miner
Vale Base Metals (Vale S.A.)
Nickel Sulfide Miner; Class 1 Nickel Producer; Nickel Sulphate Producer
Vale Indonesia Growth Project Morowali (IGP Morowali) - Vale S.A. / PT Vale
HPAL Operator; Nickel Laterite Miner
Vale Nickel
Nickel Foil
Vale S.A.
Nickel/Cobalt processing
Valmont Industries Inc. (Convert Italia)
Solar Trackers
Vanguard International Semiconductor (VIS)
Foundry, mature-node logic, power, display driver
VARTA AG (V4Smart)
Cell Manufacturer (NMC) | Lithium-ion (BESS/EV)
Veeco Instruments (incl. Ultratech)
Advanced-packaging lithography and laser processing systems (ex-Ultratech)
Vehicle Energy Japan
Cell Manufacturer (NMC)
Verkor
Cell Manufacturer (NMC); Module Assembler; Pack Assembler | NMC, LFP (EV)
Versalis S.p.A.
Solar Upstream (Raw Materials)
Versolsolar
Solar Tracker (Single-Axis)
Vestas
Solar Balance-of-System (BOS)
Vianode AS
Anode Active Material (Graphite)
Vibrantz Technologies
Solar PV Manufacturers
Victron Energy
Solar String Inverter; Hybrid Solar+Storage Inverter; Battery Storage Inverter/PCS
Vidur Glass & Industries
Solar Glass
Vikram Solar Limited
Module (Mono PERC; Bifacial; Half-cut) | Modules
VinEnergo (VinFast / Vingroup)
Module (Mono PERC; TOPCon; domestic Vietnamese brand)
VIOX Electric (Yueqing VIOX)
Combiner Box/Recombiner
Virtue Minerals (US) - Chemaf DRC acquisition (2026)
Cobalt Miner
Vishakha Renewables
Encapsulant - EVA; Backsheet; Solar glass (ultra-clear low-iron patterned; AR-coated - India's largest single furnace) | Aluminum Frame
Vishay Intertechnology
IDM, discretes and power MOSFETs
Vital Materials Co.
Cobalt Sulfate
Vitro S.A.B. de C.V.
Solar glass (ultra-clear float front sheets for thin-film PV)
ViTrox Corporation Berhad
Automated optical/X-ray inspection (AOI/AXI) and test handlers for back-end semiconductor and OSAT processes
Vizsla Silver Corp
Silver Mining
Voisey's Bay Mine (Vale Base Metals) - VBME
Nickel Sulfide Miner; Cobalt Miner
Volcan Compania Minera SAA
Silver Mining
Volt Resources Ltd.
Natural Flake Graphite Miner
Voltabox (Voltatron AG)
Module Assembler; Pack Assembler
VRB Energy
BESS Systems (Vanadium Flow)
VRX Silica Ltd
High-Purity Silica Sand Mining
VSUN
Module (PERC; TOPCon; Japanese technology lineage)