Company lists · Data refreshed September 2026

Top 25 Wind turbine repowering companies based in the United States

RevenueBase identified 110 wind turbine repowering companies headquartered in the United States as of September 2026 and tracks 6,049 professional contacts across them, including 930 with verified work emails. Houston is the largest hub.

This list covers wind turbine repowering companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review
110Companies
6,049Contacts tracked
930Verified emails
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The 25 largest wind turbine repowering companies based in the United States

Ranked by team size
Top 25 of 110 wind turbine repowering companies based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to wind turbine repowering companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceScottsdale, AZ, United StatesHQ checked Sep 22, 202610001+3,727 contacts →

Strong evidence

“TPI is the largest U.S-based independent manufacturer of composite wind blades for the high-growth wind energy market supporting global wind turbine manufacturers.”

Source: RevenueBase Database · checked Sep 22, 2026
2Indirect evidenceSan Angelo, TX, United StatesHQ checked Sep 22, 202651-200194 contacts →

Indirect evidence

“TAKKION is a premier independent service provider of logistics, O&M, and technical repair and remanufacturing services to the renewable energy industry.”

Source: RevenueBase Database · checked Sep 22, 2026
3Partial evidenceHouston, TX, United StatesHQ checked Sep 22, 202651-200160 contacts →

Partial evidence

“WindCom provides wind blade services in North America and is the sister company with AdCom in South America.”

Source: RevenueBase Database · checked Sep 22, 2026
4Indirect evidenceCedar Rapids, IA, United StatesHQ checked Sep 22, 202651-200158 contacts →

Indirect evidence

“Energy drives our world and our economy.”

Source: RevenueBase Database · checked Sep 22, 2026
5Indirect evidenceSioux Falls, SD, United StatesHQ checked Sep 22, 2026201-500113 contacts →

Indirect evidence

“TAKKION is a premier independent service provider of logistics, O&M, and technical repair and remanufacturing services to the renewable energy industry.”

Source: RevenueBase Database · checked Sep 22, 2026
6Partial evidenceSan Diego, CA, United StatesHQ checked Sep 22, 202651-200110 contacts →

Partial evidence

“Gemini Energy Services is an independent service provider to the Wind Industry.”

Source: RevenueBase Database · checked Sep 22, 2026
7Strong evidenceMiami, FL, United StatesHQ checked Sep 22, 2026201-50097 contacts →

Strong evidence

“ABS Wind specializes in the repair, upgrade, and spare parts supply of critical wind turbine drivetrain components, including gearboxes and mainshafts.”

Source: RevenueBase Database · checked Sep 22, 2026
8Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 22, 202651-20092 contacts →

Indirect evidence

“Exus Renewables North America owns, develops, repowers, and manages utility-scale renewable energy projects, driving sustainable growth and advancing the clean energy transition…”

Source: RevenueBase Database · checked Sep 22, 2026
9Strong evidenceCentennial, CO, United StatesHQ checked Sep 22, 202651-20075 contacts →

Strong evidence

“Rope Partner is the premier provider of wind turbine maintenance, repair, and inspection services requiring specialized access approaches.”

Source: RevenueBase Database · checked Sep 22, 2026
10Partial evidenceHutchinson, MN, United StatesHQ checked Sep 22, 202651-20059 contacts →

Partial evidence

“Our company is purpose built to support the wind industry from the ground up.”

Source: RevenueBase Database · checked Sep 22, 2026
11Indirect evidenceWilsonville, OR, United StatesHQ checked Sep 22, 202611-5055 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026
12Partial evidenceSullivan, MO, United StatesHQ checked Sep 22, 202651-20045 contacts →

Partial evidence

“Quality Turbine/Generator Turnkey Services- Featuring first-class power generation component repairs, generator testing and repairs, airfoil/blade and precision component…”

Source: RevenueBase Database · checked Sep 22, 2026
13Partial evidenceHuffman, TX, United StatesHQ checked Sep 22, 202651-20031 contacts →

Partial evidence

Turbine Overhaul Performance Specialist (TOPS) provides gas and steam turbine overhaul services.”

Source: RevenueBase Database · checked Sep 22, 2026
14Strong evidenceHouston, TX, United StatesHQ checked Sep 22, 202651-20030 contacts →

Strong evidence

“Started by blade pioneers in 2008, we have grown into a complete repair, maintenance, and inspection services company for utility-scale wind turbine blades.”

Source: RevenueBase Database · checked Sep 22, 2026
15Strong evidenceAvondale, United StatesHQ checked Sep 22, 202611-5026 contacts →

Strong evidence

“GWT is the premier provider of technology-enabled engineering solutions for wind turbine rotors, uniquely positioned with a blend of expertise, specific knowledge, and advanced…”

Source: RevenueBase Database · checked Sep 22, 2026
16Indirect evidenceBoswell, IN, United StatesHQ checked Sep 22, 202611-5026 contacts →

Indirect evidence

“At Auxilius, we focus on providing services better and more efficiently.”

Source: RevenueBase Database · checked Sep 22, 2026
17Partial evidenceMukwonago, WI, United StatesHQ checked Sep 22, 202611-5024 contacts →

Partial evidence

“Gearbox Express (GBX), located in Mukwonago, WI, is the only independent company in North America focused on providing down tower, multi-brand wind gearbox remanufacturing…”

Source: RevenueBase Database · checked Sep 22, 2026
18Indirect evidenceOsage, NE, United StatesHQ checked Sep 22, 202651-20023 contacts →

Indirect evidence

“Hi, we're Uptower!”

Source: RevenueBase Database · checked Sep 22, 2026
19Indirect evidenceHouston, TX, United StatesHQ checked Sep 22, 20261,001-5,00022 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026
20Strong evidenceDenver, CO, United StatesHQ checked Sep 22, 202651-20022 contacts →

Strong evidence

“Senvion USA is a division of German-based Senvion S.A, one of the world’s leading turbine manufacturers in the wind energy sector and a pioneer in the offshore business.”

Source: RevenueBase Database · checked Sep 22, 2026
21Partial evidenceAbilene, TX, United StatesHQ checked Sep 22, 202651-20021 contacts →

Partial evidence

“Our story at Aegis Onshore Services began as a team of dedicated field specialists and engineers with a shared vision for solving the wind industry’s toughest challenges.”

Source: RevenueBase Database · checked Sep 22, 2026
22Indirect evidenceWestlake, OH, United StatesHQ checked Sep 22, 202611-5021 contacts →

Indirect evidence

“North Coast Enterprise is the single source to manage and execute the safe removal, transportation, processing, and recycling of metal, fiberglass, and hazardous gases and fluids…”

Source: RevenueBase Database · checked Sep 22, 2026
23Indirect evidenceHouston, TX, United StatesHQ checked Sep 22, 202651-20018 contacts →

Indirect evidence

“Our focus is cost effective service solutions in the renewable energy space.”

Source: RevenueBase Database · checked Sep 22, 2026
24Strong evidenceLubbock, TX, United StatesHQ checked Sep 22, 202611-5016 contacts →

Strong evidence

“Your specialized partner in wind turbine blade repair and maintenance.”

Source: RevenueBase Database · checked Sep 22, 2026
25Indirect evidenceStephenville, TX, United StatesHQ checked Sep 22, 202611-5013 contacts →

Indirect evidence

“As professionals in the industry, United Renewables has set the bar with its unwavering commitment to quality, performance and exceptional customer care.”

Source: RevenueBase Database · checked Sep 22, 2026

Showing 25 of 110 wind turbine repowering companies based in the United States

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Wind turbine repowering companies based in the United States at a glance

As of Sep 22, 2026
15.4%Verified-email coverage
55.0Average contacts per company
11-50Median size (employees)
4.5%Largest-city concentration · Houston
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
38
51-200
20
201-500
8
501-1,000
2
1,001-5,000
1
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 110 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among wind turbine repowering companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “wind turbine repowering companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names wind turbine repowering companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among wind turbine repowering companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 930 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names wind turbine repowering companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many wind turbine repowering companies are there based in the United States?

RevenueBase identified 110 wind turbine repowering companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

TPI Composites, INC, headquartered in Scottsdale, tops this list with the largest team on record.

Which city has the most wind turbine repowering companies?

Houston leads with 5 headquartered companies, followed by San Diego (4) and Chicago (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 930 verified decision-maker contacts tracked across these 110 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.