Verified Nov 2026
Batteries & E-Mobility
·

Charlotte, North Carolina
·
Since 1986
Celgard, founded in 1986 and headquartered in Charlotte, North Carolina, makes microporous membranes, battery separators, and technical textiles. It is a wholly-owned subsidiary of the Asahi Kasei Group and has an estimated 200-500 employees. The company serves automotive, electric vehicle, electronics, medical, renewable energy, and industrial equipment markets. In May 2026 it marked 15 years at its Concord, USA facility and launched new separator coating capabilities.
Celgard at a glance
Revenue
$100-250M
Est. band
Employees
200-500
Founded
1986
Headquarters
Charlotte, North Carolina
Certifications
IATF 16949 · ISO 9001
Import activity
516
Industries
Automotive
Electric Vehicles
Electronics
Medical
Renewable Energy
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
516
Named foreign suppliers
32
Top origins
China · South Korea · Japan · France

Shared foreign counterparties do not establish that these companies buy from Celgard.
What this tells a buyer
Celgard expanded its Charlotte manufacturing facility in August 2026, a project reported to create more than 100 jobs.
Celgard holds IATF 16949 and ISO 9001 certifications and produces lithium-ion battery separators, separator coatings, and waterproof breathable textiles.
Celgard's estimated annual revenue falls in the $100-250M band, and it also operates manufacturing and R&D facilities in China and South Korea.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
40 years in operation (founded 1986).
Holds IATF 16949, ISO 9001 certification(s) per public sources.
Overview
Celgard, founded in 1986 and headquartered in Charlotte, North Carolina, makes microporous membranes, battery separators, and technical textiles. It is a wholly-owned subsidiary of the Asahi Kasei Group and has an estimated 200-500 employees. The company serves automotive, electric vehicle, electronics, medical, renewable energy, and industrial equipment markets. In May 2026 it marked 15 years at its Concord, USA facility and launched new separator coating capabilities.
At a glance
Attribute | Detail |
|---|---|
Founded | 1986 |
Headquarters | Charlotte, North Carolina |
Employees | 200-500 |
Revenue | $100-250M (estimated) |
Primary capability | Batteries & E-Mobility |
Certifications | IATF 16949 · ISO 9001 |
What Celgard makes
Celgard holds IATF 16949 and ISO 9001 certifications and produces lithium-ion battery separators, separator coatings, and waterproof breathable textiles.
Products and capabilities described on the company's own site include Battery, Coating, Assembly, Adhesive, Electric Motor (source: celgard.com).
Certifications
Celgard is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
IATF 16949 — celgard.com
ISO 9001 — celgard.com
Trade and customs footprint
Celgard expanded its Charlotte manufacturing facility in August 2026, a project reported to create more than 100 jobs. US customs bill-of-lading records list 516 inbound shipments across 32 foreign suppliers, with top origins including China · South Korea · Japan · France.
Latest developments
2026-10-19 — 🔋 What a week at The Battery Show North America 2026! 🔋 | Celgard (linkedin.com)
2026-08-25 — Celgard expands Charlotte manufacturing facility, creating over 100 jobs - Charlotte Business Journal (bizjournals.com)
2026-08-11 — Celgard is proud to partner with the North Carolina Manufacturing Institute (NCMI) and the Cabarrus EDC to help develop the next generation of manufacturing talent and strengthen our local workforce. We appreciate … | Celgard (linkedin.com)
2026-05-26 — Celgard Celebrates 15th Anniversary of Concord USA Facility and Launch of New Coating Capabilities World Leader in Battery Separator Technology | Celgard (celgard.com)
2026-05-26 — Celgard celebrates 15 years at Concord site, expands separator coating capability - Best Magazine (bestmag.co.uk)
2026-05-21 — Celgard - Cabarrus Regional Chamber of Commerce (cabarrusncchamber.org)
Facilities
Celgard is headquartered in Charlotte, North Carolina. Public sources also reference these locations:
Charlotte, North Carolina — energymetalnews.com
Company details
Celgard's estimated annual revenue falls in the $100-250M band, and it also operates manufacturing and R&D facilities in China and South Korea. Celgard was founded in 1986, has an estimated 200-500 employees, and is headquartered in Charlotte, North Carolina. On the LightSource stability read it is rated "Established & active": 40 years in operation (founded 1986). Holds IATF 16949, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Celgard make?
Celgard, founded in 1986 and headquartered in Charlotte, North Carolina, makes microporous membranes, battery separators, and technical textiles. It is a wholly-owned subsidiary of the Asahi Kasei Group and has an estimated 200-500 employees. The company serves automotive, electric vehicle, electronics, medical, renewable energy, and industrial equipment markets. In May 2026 it marked 15 years at its Concord, USA facility and launched new separator coating capabilities.
Where is Celgard headquartered?
Celgard is headquartered in Charlotte, North Carolina (13800 South Lakes Drive, Charlotte, North Carolina, 28273).
When was Celgard founded?
Celgard was founded in 1986.
How big is Celgard?
Celgard has an estimated 200-500 employees, with revenue in the $100-250M range (estimated).
What certifications does Celgard hold?
Celgard lists IATF 16949 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Celgard import from overseas suppliers?
US customs bill-of-lading records show 516 inbound shipments for Celgard, with top origins including China · South Korea · Japan · France.
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Last verified Nov 2026. Is this your company? Request a correction.
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