Materials companies
88 companies in the Materials part of the semiconductor & AI value chain.
Subsegments
Companies
- Ajinomoto — Supplies effectively all ABF build-up film, the insulator in advanced CPU/GPU substrates.
- Linde — World's largest industrial gas company; major electronics gas business.
- Air Liquide — Top industrial and electronic specialty gas supplier to fabs worldwide.
- Shin-Etsu Chemical — World's largest silicon wafer maker and a major photoresist supplier.
- HOYA — Dominant maker of EUV photomask blanks and substrates.
- Unimicron — Largest Taiwanese ABF substrate maker serving major fabless customers.
- Ibiden — Leading IC package substrate maker; key supplier for Intel and AI packages.
- JX Advanced Metals — World leader in sputtering targets for chip metallization; listed in 2025.
- Entegris — Leader in contamination control, materials handling and CMP consumables.
- Tokyo Ohka Kogyo — Photoresist specialist with leading EUV resist share.
- Soitec — Dominant supplier of engineered SOI substrates for RF and FD-SOI chips.
- Fujimi Incorporated — Specialist leader in CMP slurries and polishing materials.
- Photronics — Largest merchant photomask manufacturer.
- Mitsui High-tec — Leading leadframe maker and precision stamping specialist.
- Stella Chemifa — World's leading maker of high-purity hydrofluoric acid for semiconductors.
- IQE — Leading epitaxial compound-semiconductor wafer maker (GaAs, GaN, InP).
- JSR — Top photoresist maker incl. EUV resists; taken private by JIC in 2024.
- SK Specialty — Korean specialty-gas maker and a top global NF3 supplier.
- Merck KGaA (EMD Electronics) — Supplies deposition materials, spin-on dielectrics and specialty gases.
- Shengyi Technology — Copper-clad laminates and substrate materials for PCBs.
- Air Products — Major supplier of bulk and specialty gases to semiconductor fabs.
- Shennan Circuits — Chinese PCB and IC substrate maker.
- Daikin Industries — Fluorochemicals maker supplying etch gases and coatings alongside HVAC.
- Kyocera — Ceramic packages, substrates, and electronic components.
- FUJIFILM — Electronic materials arm supplies resists, CMP slurries and chemicals.
- Furukawa Electric — Optical fiber, components, and electronic materials maker.
- TTM Technologies — North America's largest PCB maker; RF and substrate components.
- Zhen Ding Technology — World's largest PCB maker; flexible and IC substrate supplier to Apple.
- Resonac — Formed from Showa Denko and Hitachi Chemical; broad back-end materials line.
- DuPont — Broad electronic materials supplier; electronics unit being spun off as Qnity.
- Kingboard Holdings — Major maker of copper-clad laminates and PCB materials.
- Nan Ya PCB — Formosa-group package substrate and PCB maker.
- LG Innotek — LG affiliate making IC substrates, camera modules, and components.
- Nippon Sanso Holdings — Japanese industrial gas group with strong electronics gas share in Asia.
- Sumitomo Metal Mining — Materials maker supplying bonding wire, plating, and target metals.
- Kinsus Interconnect — Pegatron-affiliated IC substrate manufacturer.
- Element Solutions — Specialty chemicals for electronics assembly and advanced packaging.
- AGC Inc. — Glass and chemicals maker; leading EUV photomask blanks and fluorinated gases.
- SUMCO — Second-largest silicon wafer producer, supplying all leading fabs.
- Mitsubishi Chemical Group — Diversified chemicals; electronic materials, polishing slurries, and films.
- TOPPAN Holdings — Major merchant photomask maker within diversified printing group.
- Dai Nippon Printing — Top-tier photomask producer alongside its printing businesses.
- Nissan Chemical — Specialty chemicals maker; anti-reflective and spin-on materials for fabs.
- Mitsubishi Gas Chemical — Cleaning chemicals and BT substrate resin maker.
- Avantor — Materials and services supplier of ultrapure process chemicals to fabs.
- Materion — Advanced materials maker supplying targets and precious-metal products.
- Tosoh — Supplies sputtering targets and quartzware for fabs.
- Sumitomo Chemical — Diversified chemicals group with significant photoresist business.
- Wacker Chemie — Major polysilicon and silicone maker supplying semiconductor-grade silicon.
- Mitsubishi Materials — Advanced materials; sputtering targets, bonding wire, and cemented carbide.
- Solvay — Specialty chemicals group supplying high-purity electronic materials.
- Siltronic — Top-four silicon wafer producer headquartered in Munich.
- Iwatani — Industrial and electronic specialty-gas supplier.
- Tokuyama — Japanese chemical maker; semiconductor-grade polysilicon and fumed silica.
- Hansol Chemical — Korean precursor and process-chemical supplier to memory and logic fabs.
- Dongjin Semichem — Korean photoresist and process-chemical maker supplying Samsung and SK hynix.
- Soulbrain — Korea's leading process-chemical and etchant maker, including high-purity HF.
- Wonik Materials — Korean specialty-gas and precursor supplier for chip fabs.
- Simmtech — Korean maker of semiconductor substrates and memory-module PCBs.
- AT&S — Austrian high-end IC substrate and PCB maker expanding advanced packaging.
- Chang Wah Technology — Leadframe and semiconductor packaging materials maker.
- GlobalWafers — Third-largest silicon wafer maker; expanding US capacity in Texas.
- Heraeus — Family-owned precious metals group supplying targets and bonding wire.
- Samsung Electro-Mechanics — Samsung affiliate making IC substrates, MLCCs, and camera modules.
- Shinko Electric Industries — Package substrate and leadframe maker; JIC-led buyout in progress.
- SK Siltron — SK Group's wafer arm; key 300mm supplier to Korean memory fabs.
- Tanaka Precious Metals — Precious-metals group supplying bonding wire, plating, and targets.
- National Silicon Industry Group — China's largest 300mm silicon wafer maker (Zing Semiconductor).
- Wolfspeed — SiC wafer and device pure-play; restructured through Chapter 11 in 2025.
- Daeduck Electronics — Korean PCB and IC-substrate manufacturer.
- Sumitomo Bakelite — Semiconductor encapsulation resins and packaging materials.
- ITEQ — Copper-clad laminate and prepreg maker for high-speed PCBs.
- Ferrotec — Supplies vacuum feedthroughs, ceramics and materials to equipment makers.
- Nagase & Co. — Chemicals trading house and electronic-materials maker.
- Adeka — Chemicals maker supplying high-k/ALD precursors and additives.
- Kanto Denka Kogyo — Specialty fluorine gas and etchant chemical maker.
- Foosung — Korean fluorine chemicals and specialty-gas maker.
- Haesung DS — Korean leadframe and package-substrate maker.
- Taiwan Mask Corporation — Taiwanese merchant photomask maker.
- MK Electron — Korean bonding-wire and solder-materials maker.
- Atomera — Materials-engineering technology (MST) licensed to chipmakers.
- DNF — Korean maker of CVD/ALD precursors and thin-film materials.
- Brewer Science — Specialty spin-on and temporary-bonding materials for advanced packaging.
- Doosan Electro-Materials — Korean copper-clad laminate and IC-substrate materials maker.
- SK Enpulse — SK affiliate making photomasks and CMP materials.
- Solar Applied Materials — Taiwanese sputtering target and precious-metal recycling specialist.
- UP Chemical — Korean maker of CVD/ALD precursors for chip fabrication.
- Wafer Works — Taiwanese silicon wafer maker focused on prime and reclaim wafers.