Verified Nov 2026
Electronics & Software
·
Scottsdale, Arizona
·
Since 1968
TPI Composites is a manufacturer of composite wind turbine blades and related tooling, headquartered in Scottsdale, Arizona, United States. Founded in 1968, the company estimates its workforce at 5,000 to 10,000 employees and its revenue at $500 million to $1 billion. It is not publicly traded. TPI serves the wind energy market, supplying blades to turbine manufacturers and providing field inspection, repair, and maintenance services. Its manufacturing and engineering facilities span several countries, including the United States, Mexico, India, and parts of Europe.
TPI Composites at a glance
Revenue
$500M-1B
Est. band
Employees
5,000-10,000
Founded
1968
Headquarters
Scottsdale, Arizona
Certifications
IATF 16949 · ISO 14001 · ISO 45001
Import activity
11934
Industries
Automotive
Electric Vehicles
Electronics
Plumbing & Hardware
Renewable Energy
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
11934
Named foreign suppliers
50
Top origins
China · Germany · Spain · Hong Kong S.A.R.
Shared foreign counterparties do not establish that these companies buy from TPI Composites.
What this tells a buyer
The company's trade records show 11,934 shipments, with suppliers located in China, Denmark, and Hong Kong among others, and in January 2025 a state board approved a forgivable loan to reopen its Newton wind blade plant, creating 320 jobs.
TPI holds IATF 16949, ISO 14001, and ISO 45001 certifications and lists composite products, tooling, and assembly among its offerings.
The company reports producing more than 100,000 wind blades and supplies major turbine manufacturers, and its 10-K for the period ended December 31, 2025 and an 8-K filing on Vestas asset deals and a debtor-in-possession default were published in early 2026.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
58 years in operation (founded 1968).
11,934 US import shipments on record.
Holds IATF 16949, ISO 14001, ISO 45001 certification(s) per public sources.
Overview
TPI Composites is a manufacturer of composite wind turbine blades and related tooling, headquartered in Scottsdale, Arizona, United States. Founded in 1968, the company estimates its workforce at 5,000 to 10,000 employees and its revenue at $500 million to $1 billion. It is not publicly traded. TPI serves the wind energy market, supplying blades to turbine manufacturers and providing field inspection, repair, and maintenance services. Its manufacturing and engineering facilities span several countries, including the United States, Mexico, India, and parts of Europe.
At a glance
Attribute | Detail |
|---|---|
Founded | 1968 |
Headquarters | Scottsdale, Arizona |
Employees | 5,000-10,000 |
Revenue | $500M-1B (estimated) |
Primary capability | Electronics & Software |
Certifications | IATF 16949 · ISO 14001 · ISO 45001 |
What TPI Composites makes
TPI holds IATF 16949, ISO 14001, and ISO 45001 certifications and lists composite products, tooling, and assembly among its offerings.
Products and capabilities described on the company's own site include Composite, Tooling, Assembly (source: tpicomposites.com).
Certifications
TPI Composites is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
IATF 16949 — tpicomposites.com
ISO 14001 — tpicomposites.com
ISO 45001 — tpicomposites.com
Trade and customs footprint
The company's trade records show 11,934 shipments, with suppliers located in China, Denmark, and Hong Kong among others, and in January 2025 a state board approved a forgivable loan to reopen its Newton wind blade plant, creating 320 jobs. US customs bill-of-lading records list 11934 inbound shipments across 50 foreign suppliers, with top origins including China · Germany · Spain · Hong Kong S.A.R..
Latest developments
2026-03-25 — TPI COMPOSITES, INC Form 10-K for the period ended December 31, 2025 (sec.gov)
2026-03-05 — TPI Composites details Vestas asset deals, DIP default | TPICQ 8-K Filing (stocktitan.net)
2025-08-11 — TPI Composites Inc - Financial Restructuring (tpicomposites.com)
2025-01-17 — State board approves forgivable loan to reopen TPI Composites in Newton, creating 320 jobs (desmoinesregister.com)
2025-01-17 — TPI awarded state loan to aid restart of operations at Newton wind blade plant - Business Record (businessrecord.com)
Facilities
TPI Composites is headquartered in Scottsdale, Arizona. Public sources also reference these locations:
India — tpicomposites.com
Scottsdale, Arizona — tpicomposites.com
Company details
The company reports producing more than 100,000 wind blades and supplies major turbine manufacturers, and its 10-K for the period ended December 31, 2025 and an 8-K filing on Vestas asset deals and a debtor-in-possession default were published in early 2026. TPI Composites was founded in 1968, has an estimated 5,000-10,000 employees, and is headquartered in Scottsdale, Arizona. On the LightSource stability read it is rated "Established & active": 58 years in operation (founded 1968). 11,934 US import shipments on record. Holds IATF 16949, ISO 14001, ISO 45001 certification(s) per public sources.
Frequently asked questions
What does TPI Composites make?
TPI Composites is a manufacturer of composite wind turbine blades and related tooling, headquartered in Scottsdale, Arizona, United States. Founded in 1968, the company estimates its workforce at 5,000 to 10,000 employees and its revenue at $500 million to $1 billion. It is not publicly traded. TPI serves the wind energy market, supplying blades to turbine manufacturers and providing field inspection, repair, and maintenance services. Its manufacturing and engineering facilities span several countries, including the United States, Mexico, India, and parts of Europe.
Where is TPI Composites headquartered?
TPI Composites is headquartered in Scottsdale, Arizona (8501 North Scottsdale Road, Scottsdale, Arizona, 85253).
When was TPI Composites founded?
TPI Composites was founded in 1968.
How big is TPI Composites?
TPI Composites has an estimated 5,000-10,000 employees, with revenue in the $500M-1B range (estimated).
What certifications does TPI Composites hold?
TPI Composites lists IATF 16949 · ISO 14001 · ISO 45001 on its website. Confirm the certified scope for the specific plant producing your part.
Does TPI Composites import from overseas suppliers?
US customs bill-of-lading records show 11934 inbound shipments for TPI Composites, with top origins including China · Germany · Spain · Hong Kong S.A.R..
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
'+1 480-305-8910
Certification
IATF 16949 · ISO 14001 · ISO 45001
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