The 12 closest competitors and alternatives to Steelhead Composites, Inc. among manufacturing companies — ranked by similarity to what Steelhead Composites, Inc. actually does, not by market-cap band.
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Steelhead Composites, Inc. is headquartered in Golden, Colorado, and specializes in the manufacture and recertification of lightweight composite pressure vessels.
Steelhead Composites, Inc. is a manufacturing company headquartered in United States. It has raised at least $35.6M across the 8 funding rounds on record. Its most recent funding round, Debt, raised $750,000 in June 2026. Xcout tracks 5 named people at Steelhead Composites, Inc., including Andrew Coors (Chief Executive Officer).
At least $35.6M raised across the 8 rounds on record. The 6 most recent:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Debt | $750,000 | — | |
| SEC Form D filing | $1.9M | — | |
| SEC Form D filing | $15M | — | |
| SEC Form D filing | $1.9M | — | |
| SEC Form D filing | $1.9M | — | |
| SEC Form D filing | $5M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Ranked by semantic similarity — how close each company is to Steelhead Composites, Inc. by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar manufacturing company
Arconic Corporation is an American industrial company specializing in lightweight metals engineering and manufacturing. Its products are used worldwide in aerospace, automotive, packaging, oil and gas, building and construction, defense, commercial transportation, consumer electronics, and industrial applications.
Similar manufacturing company
Core Molding Technologies, Inc., along with its subsidiaries, specializes in molding structural components from both thermoplastic and thermoset materials. The company employs a diverse range of manufacturing processes, including compression molding of sheet molding compound, resin transfer molding, liquid molding of dicyclopentadiene, spray-up and hand-lay-up techniques, direct long-fiber thermoplastics, and advanced structural foam and structural web injection molding. Core Molding Technologies serves a broad spectrum of industries, such as medium and heavy-duty trucking, automotive, power sports, construction, agriculture, building products, and various other commercial markets across the United States, Mexico, Canada, and internationally. Founded in 1996, the company was initially known as Core Materials Corporation, rebranding to Core Molding Technologies, Inc. in August 2002, and is headquartered in Columbus, Ohio.
Similar manufacturing company
Vartega Inc. produces recycled carbon fiber (rCF) to provide a sustainable, lower-cost alternative to virgin materials for compounding and thermoset applications. Recognized as one of TIME's Top 250 American GreenTech Companies, it is headquartered in Denver, Colorado.
Similar manufacturing company
Established in 1985 and headquartered in Ålesund, Norway, Hexagon Composites ASA is a global leader in the production and sale of advanced composite pressure vessels and integrated fuel systems. The company's reach extends across numerous international markets, including Europe, North America, Southeast Asia, and the Middle East, in addition to its domestic presence. Its operations are structured into several specialized divisions: Hexagon Agility & CNG LDV: This segment delivers environmentally conscious fuel solutions for commercial and passenger vehicles, alongside systems for gaseous energy transport. Hexagon Purus: Focused on the rapidly expanding market for electric and fuel cell vehicles, this unit provides high-pressure storage tanks, complete vehicle systems, and battery modules. Hexagon Digital Wave: Offering cutting-edge technology, this division specializes in cylinder testing and monitoring solutions designed to boost inspection accuracy while simultaneously reducing both downtime and associated costs. Hexagon Ragasco LPG: This segment is dedicated to manufacturing composite liquefied petroleum gas (LPG) cylinders, serving a wide array of applications from recreational and household use to industrial purposes.
Similar manufacturing company
Operating globally through its various subsidiaries, Chesterfield Special Cylinders Holdings Plc specializes in the engineering, production, and refurbishment of high-pressure gas cylinders. Its extensive operations cover countries including the United Kingdom, Canada, Germany, Australia, France, Spain, the United States, Norway, Italy, and the wider European market. Beyond manufacturing, it also offers crucial integrity management solutions tailored for safety-critical environments across sectors such as defense, oil and gas, general industry, and hydrogen energy. Previously operating as Pressure Technologies plc, the company officially adopted the name Chesterfield Special Cylinders Holdings Plc in March 2025. Established in 1897, the firm maintains its headquarters in Sheffield, United Kingdom.
Similar manufacturing company
Airtech International, Inc. is a manufacturing and supply company headquartered in Huntington Beach, California. It specializes in composite tooling, vacuum bagging materials, and process supplies for composite industries.
Similar manufacturing company
Steelhaus is a vertically integrated completions company that engineers and manufactures products for the oil and gas industry. Its offerings include perforating systems, sand flow control equipment, thermal completions, and multistage stimulation tools such as frac plugs and sliding sleeves.
Similar manufacturing company
Plascore, Inc. is a global manufacturer of metallic and non-metallic honeycomb cores, composite panels, and lightweight structures. The company serves diverse industrial sectors, including aerospace, automotive, and marine markets.
Similar manufacturing company
Revved Industries specializes in US-made thermoplastic carbon fiber manufacturing, utilizing patented processes to produce hollow, structural units and 2D products like bicycle frames and rims. The company provides OEM services, design, toolmaking, and prototyping to partners, focusing on cost-effective production, short supply chains, and environmentally friendly zero-waste capabilities.
Similar manufacturing company
Toray Composite Materials America, Inc. supplies diverse customers with innovative technologies and advanced materials, including thermoset prepreg. The public company is headquartered in Tacoma, Washington.
Similar manufacturing company
CST Industries, Inc. designs and manufactures storage tanks, covers, and specialty structures, including bolted and welded steel tanks and aluminum geodesic domes. It serves municipal water and wastewater authorities, industrial and energy customers, and other organizations needing large-scale liquid or bulk-material storage.
Advanced Manufacturing
Continuous Composites Inc. (CCI) is a manufacturing enterprise known for its patented CF3D composite 3D printing technology, operating a demonstration facility and headquarters in Coeur d'Alene, Idaho.
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