TPI Composites is the largest independent U.S.-based manufacturer of composite wind turbine blades, supplying wind blades to leading wind turbine OEMs including Vestas and GE Vernova through a global footprint of advanced manufacturing facilities across the United States, Mexico, Turkey, and India. The company traces its roots to Tillotson Pearson Inc. and has been producing composite wind blades since 2001. On August 11, 2025, TPI and its domestic subsidiaries voluntarily filed for Chapter 11 bankruptcy protection in the U.S. Bankruptcy Court for the Southern District of Texas, securing $82.5 million in debtor-in-possession financing. The company was delisted from Nasdaq in September 2025 and now trades on the OTC Pink Market under the symbol TPICQ. In March 2026, TPI announced asset sales including its Chennai, India plant and Matamoros, Mexico plant to Vestas, with existing common equity expected to be canceled in the Chapter 11 process.
TPI Composites is publicly traded
IPO'd on July 22, 2016
This company is no longer available on our private secondary market. Shares can be traded publicly under TPIC.
Company data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Founded
1968
Employees
10,000+
William E. Siwek
President, CEO and Director
Ryan Miller
Chief Financial Officer
Steven C. Lockard
Chairman of the Board
Steven Fishbach
General Counsel
Adan Gossar
Chief Accounting Officer
Theo Gibson
Chief Information Officer
Competitor list is illustrative and may be incomplete, stale, or erroneous.
LM Wind Power
Denmark-based wind blade manufacturer owned by GE Vernova; one of the largest wind blade producers globally with advanced fiberglass blade technology.
Vestas Wind Systems
Danish wind turbine OEM with vertically integrated in-house blade manufacturing; also a key customer of TPI Composites.
Siemens Gamesa Renewable Energy
Spanish-German wind turbine OEM (subsidiary of Siemens Energy) producing onshore and offshore turbines with in-house blade production.
Nordex SE
German wind turbine manufacturer with internal blade production capacity targeting onshore wind markets.
Aeris Energy
Brazilian independent wind blade manufacturer competing in the Latin American and global outsourced blade market.
Sinoma Wind Power Blade
Chinese state-affiliated wind blade manufacturer and one of the largest blade producers serving Chinese and international OEMs.
Yes, TPI Composites is publicly traded under the ticker symbol TPIC on the NASDAQ. The company went public in July 22, 2016.
TPI Composites trades under the ticker symbol TPIC on the NASDAQ. It began trading in July 22, 2016.
TPI Composites (TPIC on the NASDAQ) shares can be purchased through any standard brokerage account — including Fidelity, Charles Schwab, TD Ameritrade, and online platforms like Robinhood or E*TRADE. Search for the ticker TPIC to place an order.
TPI Composites went public in July 22, 2016 via ipo. TPI Composites priced its initial public offering on July 21, 2016, selling 6,250,000 shares at $11.00 per share for gross proceeds of approximately $68.75 million. Common stock began trading on the NASDAQ Global Market under the symbol 'TPIC' on July 22, 2016. Following a Chapter 11 filing on August 11, 2025, trading was suspended on Nasdaq on August 19, 2025, and the company was officially delisted (Form 25) on September 12, 2025. Shares now trade on the OTC Pink Market under the symbol 'TPICQ' and existing common equity is expected to be canceled through the Chapter 11 plan.
TPI Composites is headquartered in Scottsdale, Arizona, United States.
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