Verified Nov 2026
Electronics & Software
·
Aurora, Illinois
·
Since 2000
Cabot Microelectronics, now operating as CMC Materials, Inc., is a supplier of consumable materials for semiconductor manufacturers and pipeline operators, with chemical mechanical planarization slurries and polishing pads as core products. The company is headquartered in Aurora, Illinois, was founded in 2000, and employs roughly 1,000 to 5,000 people. It became a subsidiary of Entegris, Inc. in 2022. Its customers span semiconductor manufacturing, consumer electronics, and pipeline operations, and it also supplies electronic chemicals and materials for hard disk drives.
Cabot Microelectronics at a glance
Revenue
$1-5B
Est. band
Employees
1,000-5,000
Founded
2000
Headquarters
Aurora, Illinois
Certifications
IATF 16949
Import activity
400
Industries
Automotive
Electric Vehicles
Electronics
Plumbing & Hardware
Industrial Equipment
Aerospace
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
400
Named foreign suppliers
20
Top origins
South Korea · Japan · China · Taiwan
Shared foreign counterparties do not establish that these companies buy from Cabot Microelectronics.
What this tells a buyer
A recent development reported by CMP slurry industry comparisons places CMC Materials among the main suppliers of CMP slurries alongside DuPont, Fujifilm, and Entegris.
The company holds IATF 16949 certification and produces high-purity electronic chemicals and chemical mechanical planarization consumables.
CMC Materials is a subsidiary of Entegris, Inc. following its 2022 acquisition, and its industries include automotive, electronics, aerospace, and industrial equipment.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
26 years in operation (founded 2000).
Holds IATF 16949 certification(s) per public sources.
Overview
Cabot Microelectronics, now operating as CMC Materials, Inc., is a supplier of consumable materials for semiconductor manufacturers and pipeline operators, with chemical mechanical planarization slurries and polishing pads as core products. The company is headquartered in Aurora, Illinois, was founded in 2000, and employs roughly 1,000 to 5,000 people. It became a subsidiary of Entegris, Inc. in 2022. Its customers span semiconductor manufacturing, consumer electronics, and pipeline operations, and it also supplies electronic chemicals and materials for hard disk drives.
At a glance
Attribute | Detail |
|---|---|
Founded | 2000 |
Headquarters | Aurora, Illinois |
Employees | 1,000-5,000 |
Revenue | $1-5B (estimated) |
Primary capability | Electronics & Software |
Certifications | IATF 16949 |
What Cabot Microelectronics makes
The company holds IATF 16949 certification and produces high-purity electronic chemicals and chemical mechanical planarization consumables.
Certifications
Cabot Microelectronics is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
IATF 16949 — cabotcorp.com
Trade and customs footprint
A recent development reported by CMP slurry industry comparisons places CMC Materials among the main suppliers of CMP slurries alongside DuPont, Fujifilm, and Entegris. US customs bill-of-lading records list 400 inbound shipments across 20 foreign suppliers, with top origins including South Korea · Japan · China · Taiwan.
Latest developments
2026-11-04 — Cabot Microelectronics Corporation Case Study | Avanade United States (avanade.com)
2026-09-17 — Cabot Corporation to Expand North American Battery Materials Platform Through Modified $50 Million DOE Grant | Cabot Corporation (gcs-web.com)
2026-09-11 — Cabot Microelectronics Corporation Case Study | Avanade (avanade.com)
2026-05-19 — After almost 23 years as part of Cabot Microelectronics, CMC Materials and Entegris, I will be retiring from this leg of the journey at the end of the month. | Dann Woodland (linkedin.com)
2026-05-13 — CMP Slurry Manufacturers Comparison: Cabot vs DuPont vs Fujifilm vs Entegris – CMP Slurry, Polishing Pads & Dicing Blades Solutions | JEES (jeez-semicon.com)
2026-01-07 — Cabot Corporation Signs Multi-Year Supply Agreement with PowerCo SE, a Battery Manufacturing Subsidiary of Volkswagen Group | Cabot Corporation (cabot-corp.com)
Company details
CMC Materials is a subsidiary of Entegris, Inc. following its 2022 acquisition, and its industries include automotive, electronics, aerospace, and industrial equipment. Cabot Microelectronics was founded in 2000, has an estimated 1,000-5,000 employees, and is headquartered in Aurora, Illinois. On the LightSource stability read it is rated "Established & active": 26 years in operation (founded 2000). Holds IATF 16949 certification(s) per public sources.
Frequently asked questions
What does Cabot Microelectronics make?
Cabot Microelectronics, now operating as CMC Materials, Inc., is a supplier of consumable materials for semiconductor manufacturers and pipeline operators, with chemical mechanical planarization slurries and polishing pads as core products. The company is headquartered in Aurora, Illinois, was founded in 2000, and employs roughly 1,000 to 5,000 people. It became a subsidiary of Entegris, Inc. in 2022. Its customers span semiconductor manufacturing, consumer electronics, and pipeline operations, and it also supplies electronic chemicals and materials for hard disk drives.
Where is Cabot Microelectronics headquartered?
Cabot Microelectronics is headquartered in Aurora, Illinois (870 North Commons Drive, Aurora, Illinois, 60504).
When was Cabot Microelectronics founded?
Cabot Microelectronics was founded in 2000.
How big is Cabot Microelectronics?
Cabot Microelectronics has an estimated 1,000-5,000 employees, with revenue in the $1-5B range (estimated).
What certifications does Cabot Microelectronics hold?
Cabot Microelectronics lists IATF 16949 on its website. Confirm the certified scope for the specific plant producing your part.
Does Cabot Microelectronics import from overseas suppliers?
US customs bill-of-lading records show 400 inbound shipments for Cabot Microelectronics, with top origins including South Korea · Japan · China · Taiwan.
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Last verified Nov 2026. Is this your company? Request a correction.
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