Company lists · Data refreshed September 2026
Top 25 Worm gear manufacturers based in the United States
RevenueBase identified 206 company matches for worm gear manufacturers associated with the United States as of September 2026 and tracks 5,037 professional contacts across them, including 1,999 with verified work emails. Madison Heights is the largest hub.
This list covers company matches for worm gear manufacturers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 25 largest worm gear manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 750 contacts → | ||||
Exact match “Gleason is a global leader in gear technology.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 2 | 660 contacts → | ||||
Exact match “Dodge Industrial, an RBC Bearings company, designs, manufactures, and supplies customized mechanical power transmission products for a wide range of industries and markets…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 3 | 186 contacts → | ||||
Exact match “Philadelphia Gear® brand enclosed drives are the product of over 130 years of innovative design engineering and manufacturing excellence.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 4 | 164 contacts → | ||||
Exact match “Our Lufkin Gears brand bring a deep history of industry-leading technology to demanding high-speed mechanical-drive, turbo machinery, and marine-propulsion applications.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 5 | 161 contacts → | ||||
Exact match “The ElectroCraft Powering Innovation custom manufacturing services cover the following products: AC motors, PMDC motors, brushless DC motors, stepper motors, servo motors…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 6 | 146 contacts → | ||||
Exact match “Horsburgh & Scott, founded in 1886, is one of the world's leading providers of custom industrial gears and gearboxes.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 7 | 121 contacts → | ||||
Exact match “Cone Drive engineers and manufactures gearing solutions for precision motion control and mission critical applications.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 8 | 112 contacts → | ||||
Exact match “Harmonic Drive LLC designs and manufactures precision servo actuators, gearheads and gear component sets.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 9 | 95 contacts → | ||||
Exact match “Aero Gear was founded in 1982 as a company that would provide solutions-focused expertise in the design, engineering and manufacturing of gears and gearbox assemblies for the…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 10 | 90 contacts → | ||||
Exact match “Unlock precision and reliability with Schafer Industries!” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 11 | 84 contacts → | ||||
Exact match “Auburn Gear is a mid-sized manufacturer of planetary gears and Select-A-Loc (Open to Lock and Limited to Slip to Lock) and Grip-N-Loc limited slip differentials.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 12 | 81 contacts → | ||||
Exact match “Winsmith manufactures gearing solutions for a wide range of applications.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 13 | 74 contacts → | ||||
Exact match “CGI, Inc.'s core business is manufacturing precision motion control solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 14 | 70 contacts → | ||||
Exact match “Partnering with Groschopp means working with a small electric motor and gear motor manufacturer that strives for the American standard of quality.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 15 | 67 contacts → | ||||
Exact match “Amarillo Gear Company has been in continual operation in Amarillo, Texas since 1917, and manufacturing the largest range of spiral bevel right angle gear drives in the world since…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 16 | 65 contacts → | ||||
Exact match “As an ISO 9001 registered company with an international reputation for superior quality, Brad Foote Gear Works, Inc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 17 | 60 contacts → | ||||
Exact match “With history dating to OCG manufactures large, high-precision gears that are designed to meet a wide range of requirements for the most challenging applications in the oil and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 18 | 59 contacts → | ||||
Exact match “If you have requirements for high performance gears (spur, helical or spiral bevel), splined shaft, housings, details or complete gearboxes, Chardam Gear Company can fulfill your…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 19 | 59 contacts → | ||||
Exact match “GAM, a U.S.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 20 | 57 contacts → | ||||
Exact match “Riley Gear Corporation develops and produces precision gears, custom gear boxes, and other power transmission components.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 21 | 55 contacts → | ||||
Exact match “Manufacturer of high-quality, reliable mechanical power transmission products including Master APG® REEVES® InnovaDrive®, Master XL, Master CombGear®, REEVES® Motodrive, and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 22 | 42 contacts → | ||||
Exact match “Our company’s history dates back to 1952 where we began and grew to become a dominant figure in EV automotive prototyping and production.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 23 | 36 contacts → | ||||
Exact match “When PEM began in 1975, we recognized that there was good demand for custom-designed gear boxes, especially for applications where high shock loads were encountered and space…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 24 | 34 contacts → | ||||
Exact match “Milwaukee Gear is a world-class manufacturer of custom gearboxes and components, selling to OEM market leaders requiring highly engineered harden and ground gears to exacting…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 25 | 31 contacts → | ||||
Exact match “Croix Gear, located in Hudson, Wisconsin, manufactures custom gears for a wide range of industries and OEMs.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “worm gear manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 206 worm gear manufacturers based in the United States
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Worm gear manufacturers based in the United States at a glance
As of Sep 30, 2026Companies by employee count
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 206 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “worm gear manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 1,999 professional contacts with verified work emails across the full matched dataset. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “worm gear manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many worm gear manufacturers are there based in the United States?
RevenueBase identified 206 company matches for worm gear manufacturers associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Gleason Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most worm gear manufacturers?
Madison Heights leads with 5 company records, followed by Cleveland (4) and Cincinnati (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,999 professional contacts with verified work emails tracked across these 206 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.
Ready to reach these companies? Verified emails and direct dials for all 206 worm gear manufacturers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Worm gear manufacturers by geography
- Worm gear manufacturers based in Brazil
- Worm gear manufacturers based in France
- Worm gear manufacturers based in Germany
- Worm gear manufacturers based in India
- Worm gear manufacturers based in Italy
- Worm gear manufacturers based in Spain
- Worm gear manufacturers based in Switzerland
- Worm gear manufacturers based in Türkiye
- Worm gear manufacturers based in the United Kingdom
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 SmartSearch, 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.
More company lists
Company intelligence · public preview
Top 25 worm gear manufacturers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 206 matching company records for worm gear manufacturers based in the United States, with 5,037 tracked contacts and 1,999 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 worm gear manufacturers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Gleason Corporationgleason.com HQ: Rochester, NY, United StatesReported employees: 1,001-5,000 | Rochester, NY, United States | 1,001-5,000 | Exact match | 750 contacts → |
“Gleason is a global leader in gear technology.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Dodge Industrialdodgeindustrial.com HQ: Simpsonville, SC, United StatesReported employees: 1,001-5,000 | Simpsonville, SC, United States | 1,001-5,000 | Exact match | 660 contacts → |
“Dodge Industrial, an RBC Bearings company, designs, manufactures, and supplies customized mechanical power transmission products for a wide range of industries and markets…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Philadelphia Gear, Power Systems By Timkenphilagear.com HQ: King Of Prussia, PA, United StatesReported employees: 201-500 | King Of Prussia, PA, United States | 201-500 | Exact match | 186 contacts → |
“Philadelphia Gear® brand enclosed drives are the product of over 130 years of innovative design engineering and manufacturing excellence.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Lufkin Gearsbakerhughes.comHQ: Lufkin, TX, United StatesReported employees: 501-1,000 | Lufkin, TX, United States | 501-1,000 | Exact match | 164 contacts → |
“Our Lufkin Gears brand bring a deep history of industry-leading technology to demanding high-speed mechanical-drive, turbo machinery, and marine-propulsion applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Electrocraftelectrocraft.com HQ: Stratham, NH, United StatesReported employees: 501-1,000 | Stratham, NH, United States | 501-1,000 | Exact match | 161 contacts → |
“The ElectroCraft Powering Innovation custom manufacturing services cover the following products: AC motors, PMDC motors, brushless DC motors, stepper motors, servo motors…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Horsburgh & Scotthorsburgh-scott.com HQ: Cleveland, OH, United StatesReported employees: 51-200 | Cleveland, OH, United States | 51-200 | Exact match | 146 contacts → |
“Horsburgh & Scott, founded in 1886, is one of the world's leading providers of custom industrial gears and gearboxes.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cone Driveconedrive.com HQ: Traverse City, MI, United StatesReported employees: 501-1,000 | Traverse City, MI, United States | 501-1,000 | Exact match | 121 contacts → |
“Cone Drive engineers and manufactures gearing solutions for precision motion control and mission critical applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Harmonic Drive LLCharmonicdrive.net HQ: Beverly, MA, United StatesReported employees: 51-200 | Beverly, MA, United States | 51-200 | Exact match | 112 contacts → |
“Harmonic Drive LLC designs and manufactures precision servo actuators, gearheads and gear component sets.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Aero Gearaerogear.comHQ: Windsor, CT, United StatesReported employees: 201-500 | Windsor, CT, United States | 201-500 | Exact match | 95 contacts → |
“Aero Gear was founded in 1982 as a company that would provide solutions-focused expertise in the design, engineering and manufacturing of gears and gearbox assemblies for the…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Schafer Industriesschaferindustries.com HQ: South Bend, IN, United StatesReported employees: 201-500 | South Bend, IN, United States | 201-500 | Exact match | 90 contacts → |
“Unlock precision and reliability with Schafer Industries!” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Auburn Gearauburngear.comHQ: Auburn, IN, United StatesReported employees: 51-200 | Auburn, IN, United States | 51-200 | Exact match | 84 contacts → |
“Auburn Gear is a mid-sized manufacturer of planetary gears and Select-A-Loc (Open to Lock and Limited to Slip to Lock) and Grip-N-Loc limited slip differentials.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Winsmithwinsmith.com HQ: Springville, NY, United StatesReported employees: 51-200 | Springville, NY, United States | 51-200 | Exact match | 81 contacts → |
“Winsmith manufactures gearing solutions for a wide range of applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | CGI INCcgimotion.com HQ: Carson City, NV, United StatesReported employees: 51-200 | Carson City, NV, United States | 51-200 | Exact match | 74 contacts → |
“CGI, Inc.'s core business is manufacturing precision motion control solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Groschopp, INCgroschopp.com HQ: Sioux Center, United StatesReported employees: 201-500 | Sioux Center, United States | 201-500 | Exact match | 70 contacts → |
“Partnering with Groschopp means working with a small electric motor and gear motor manufacturer that strives for the American standard of quality.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Amarillo Gear Companyamarillogear.comHQ: Amarillo, TX, United StatesReported employees: 51-200 | Amarillo, TX, United States | 51-200 | Exact match | 67 contacts → |
“Amarillo Gear Company has been in continual operation in Amarillo, Texas since 1917, and manufacturing the largest range of spiral bevel right angle gear drives in the world since…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Brad Foote Gearingbradfoote.com HQ: Cicero, IL, United StatesReported employees: 201-500 | Cicero, IL, United States | 201-500 | Exact match | 65 contacts → |
“As an ISO 9001 registered company with an international reputation for superior quality, Brad Foote Gear Works, Inc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Overton Chicago Gearoc-gear.com HQ: Addison, IL, United StatesReported employees: 201-500 | Addison, IL, United States | 201-500 | Exact match | 60 contacts → |
“With history dating to OCG manufactures large, high-precision gears that are designed to meet a wide range of requirements for the most challenging applications in the oil and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Chardam Gear Companychardam.com HQ: Sterling Heights, MI, United StatesReported employees: 51-200 | Sterling Heights, MI, United States | 51-200 | Exact match | 59 contacts → |
“If you have requirements for high performance gears (spur, helical or spiral bevel), splined shaft, housings, details or complete gearboxes, Chardam Gear Company can fulfill your…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | GAM Enterprises, LLCgamweb.com HQ: Mount Prospect, IL, United StatesReported employees: 11-50 | Mount Prospect, IL, United States | 11-50 | Exact match | 59 contacts → |
“GAM, a U.S.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Riley Gear Corporationrileygear.com HQ: Saint Augustine, United StatesReported employees: 51-200 | Saint Augustine, United States | 51-200 | Exact match | 57 contacts → |
“Riley Gear Corporation develops and produces precision gears, custom gear boxes, and other power transmission components.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Master Power Transmission, INCmaster-pt.com HQ: Greenville, SC, United StatesReported employees: 51-200 | Greenville, SC, United States | 51-200 | Exact match | 55 contacts → |
“Manufacturer of high-quality, reliable mechanical power transmission products including Master APG® REEVES® InnovaDrive®, Master XL, Master CombGear®, REEVES® Motodrive, and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Delta Research Corporationdelrecorp.com HQ: Livonia, MI, United StatesReported employees: 51-200 | Livonia, MI, United States | 51-200 | Exact match | 42 contacts → |
“Our company’s history dates back to 1952 where we began and grew to become a dominant figure in EV automotive prototyping and production.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Power Engineering And Manufacturing, LTDpemltd.com HQ: Waterloo, IA, United StatesReported employees: 51-200 | Waterloo, IA, United States | 51-200 | Exact match | 36 contacts → |
“When PEM began in 1975, we recognized that there was good demand for custom-designed gear boxes, especially for applications where high shock loads were encountered and space…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Milwaukee Gearregalpts.com HQ: Milwaukee, WI, United StatesReported employees: 51-200 | Milwaukee, WI, United States | 51-200 | Exact match | 34 contacts → |
“Milwaukee Gear is a world-class manufacturer of custom gearboxes and components, selling to OEM market leaders requiring highly engineered harden and ground gears to exacting…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Croix Gearcroixgear.com HQ: Hudson, WI, United StatesReported employees: 51-200 | Hudson, WI, United States | 51-200 | Exact match | 31 contacts → |
“Croix Gear, located in Hudson, Wisconsin, manufactures custom gears for a wide range of industries and OEMs.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 206 company matches
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Worm gear manufacturers: dataset insights
September 30, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
205 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 206 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for worm gear manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many worm gear manufacturers did RevenueBase find based in the United States?
The saved snapshot records 206 matching company records, 5,037 tracked contacts and 1,999 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Worm gear manufacturers by geography
- Worm gear manufacturers based in Brazil
- Worm gear manufacturers based in France
- Worm gear manufacturers based in Germany
- Worm gear manufacturers based in India
- Worm gear manufacturers based in Italy
- Worm gear manufacturers based in Spain
- Worm gear manufacturers based in Switzerland
- Worm gear manufacturers based in Türkiye
- Worm gear manufacturers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 worm gear manufacturers based in the United States. Snapshot: September 30, 2026. https://revenuebase.ai/companies/worm-gear-manufacturers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 worm gear manufacturers based in the United States
RevenueBase records 206 matching company records for worm gear manufacturers based in the United States, with 5,037 tracked contacts and 1,999 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 worm gear manufacturers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Gleason Corporationgleason.com HQ: Rochester, NY, United StatesReported employees: 1,001-5,000 | Rochester, NY, United States | 1,001-5,000 | Exact match | 750 contacts → |
“Gleason is a global leader in gear technology.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Dodge Industrialdodgeindustrial.com HQ: Simpsonville, SC, United StatesReported employees: 1,001-5,000 | Simpsonville, SC, United States | 1,001-5,000 | Exact match | 660 contacts → |
“Dodge Industrial, an RBC Bearings company, designs, manufactures, and supplies customized mechanical power transmission products for a wide range of industries and markets…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Philadelphia Gear, Power Systems By Timkenphilagear.com HQ: King Of Prussia, PA, United StatesReported employees: 201-500 | King Of Prussia, PA, United States | 201-500 | Exact match | 186 contacts → |
“Philadelphia Gear® brand enclosed drives are the product of over 130 years of innovative design engineering and manufacturing excellence.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Lufkin Gearsbakerhughes.com HQ: Lufkin, TX, United StatesReported employees: 501-1,000 | Lufkin, TX, United States | 501-1,000 | Exact match | 164 contacts → |
“Our Lufkin Gears brand bring a deep history of industry-leading technology to demanding high-speed mechanical-drive, turbo machinery, and marine-propulsion applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Electrocraftelectrocraft.com HQ: Stratham, NH, United StatesReported employees: 501-1,000 | Stratham, NH, United States | 501-1,000 | Exact match | 161 contacts → |
“The ElectroCraft Powering Innovation custom manufacturing services cover the following products: AC motors, PMDC motors, brushless DC motors, stepper motors, servo motors…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Horsburgh & Scotthorsburgh-scott.com HQ: Cleveland, OH, United StatesReported employees: 51-200 | Cleveland, OH, United States | 51-200 | Exact match | 146 contacts → |
“Horsburgh & Scott, founded in 1886, is one of the world's leading providers of custom industrial gears and gearboxes.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cone Driveconedrive.com HQ: Traverse City, MI, United StatesReported employees: 501-1,000 | Traverse City, MI, United States | 501-1,000 | Exact match | 121 contacts → |
“Cone Drive engineers and manufactures gearing solutions for precision motion control and mission critical applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Harmonic Drive LLCharmonicdrive.net HQ: Beverly, MA, United StatesReported employees: 51-200 | Beverly, MA, United States | 51-200 | Exact match | 112 contacts → |
“Harmonic Drive LLC designs and manufactures precision servo actuators, gearheads and gear component sets.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Aero Gearaerogear.com HQ: Windsor, CT, United StatesReported employees: 201-500 | Windsor, CT, United States | 201-500 | Exact match | 95 contacts → |
“Aero Gear was founded in 1982 as a company that would provide solutions-focused expertise in the design, engineering and manufacturing of gears and gearbox assemblies for the…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Schafer Industriesschaferindustries.com HQ: South Bend, IN, United StatesReported employees: 201-500 | South Bend, IN, United States | 201-500 | Exact match | 90 contacts → |
“Unlock precision and reliability with Schafer Industries!” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Auburn Gearauburngear.com HQ: Auburn, IN, United StatesReported employees: 51-200 | Auburn, IN, United States | 51-200 | Exact match | 84 contacts → |
“Auburn Gear is a mid-sized manufacturer of planetary gears and Select-A-Loc (Open to Lock and Limited to Slip to Lock) and Grip-N-Loc limited slip differentials.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Winsmithwinsmith.com HQ: Springville, NY, United StatesReported employees: 51-200 | Springville, NY, United States | 51-200 | Exact match | 81 contacts → |
“Winsmith manufactures gearing solutions for a wide range of applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | CGI INCcgimotion.com HQ: Carson City, NV, United StatesReported employees: 51-200 | Carson City, NV, United States | 51-200 | Exact match | 74 contacts → |
“CGI, Inc.'s core business is manufacturing precision motion control solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Groschopp, INCgroschopp.com HQ: Sioux Center, United StatesReported employees: 201-500 | Sioux Center, United States | 201-500 | Exact match | 70 contacts → |
“Partnering with Groschopp means working with a small electric motor and gear motor manufacturer that strives for the American standard of quality.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Amarillo Gear Companyamarillogear.com HQ: Amarillo, TX, United StatesReported employees: 51-200 | Amarillo, TX, United States | 51-200 | Exact match | 67 contacts → |
“Amarillo Gear Company has been in continual operation in Amarillo, Texas since 1917, and manufacturing the largest range of spiral bevel right angle gear drives in the world since…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Brad Foote Gearingbradfoote.com HQ: Cicero, IL, United StatesReported employees: 201-500 | Cicero, IL, United States | 201-500 | Exact match | 65 contacts → |
“As an ISO 9001 registered company with an international reputation for superior quality, Brad Foote Gear Works, Inc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Overton Chicago Gearoc-gear.com HQ: Addison, IL, United StatesReported employees: 201-500 | Addison, IL, United States | 201-500 | Exact match | 60 contacts → |
“With history dating to OCG manufactures large, high-precision gears that are designed to meet a wide range of requirements for the most challenging applications in the oil and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Chardam Gear Companychardam.com HQ: Sterling Heights, MI, United StatesReported employees: 51-200 | Sterling Heights, MI, United States | 51-200 | Exact match | 59 contacts → |
“If you have requirements for high performance gears (spur, helical or spiral bevel), splined shaft, housings, details or complete gearboxes, Chardam Gear Company can fulfill your…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | GAM Enterprises, LLCgamweb.com HQ: Mount Prospect, IL, United StatesReported employees: 11-50 | Mount Prospect, IL, United States | 11-50 | Exact match | 59 contacts → |
“GAM, a U.S.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Riley Gear Corporationrileygear.com HQ: Saint Augustine, United StatesReported employees: 51-200 | Saint Augustine, United States | 51-200 | Exact match | 57 contacts → |
“Riley Gear Corporation develops and produces precision gears, custom gear boxes, and other power transmission components.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Master Power Transmission, INCmaster-pt.com HQ: Greenville, SC, United StatesReported employees: 51-200 | Greenville, SC, United States | 51-200 | Exact match | 55 contacts → |
“Manufacturer of high-quality, reliable mechanical power transmission products including Master APG® REEVES® InnovaDrive®, Master XL, Master CombGear®, REEVES® Motodrive, and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Delta Research Corporationdelrecorp.com HQ: Livonia, MI, United StatesReported employees: 51-200 | Livonia, MI, United States | 51-200 | Exact match | 42 contacts → |
“Our company’s history dates back to 1952 where we began and grew to become a dominant figure in EV automotive prototyping and production.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Power Engineering And Manufacturing, LTDpemltd.com HQ: Waterloo, IA, United StatesReported employees: 51-200 | Waterloo, IA, United States | 51-200 | Exact match | 36 contacts → |
“When PEM began in 1975, we recognized that there was good demand for custom-designed gear boxes, especially for applications where high shock loads were encountered and space…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Milwaukee Gearregalpts.com HQ: Milwaukee, WI, United StatesReported employees: 51-200 | Milwaukee, WI, United States | 51-200 | Exact match | 34 contacts → |
“Milwaukee Gear is a world-class manufacturer of custom gearboxes and components, selling to OEM market leaders requiring highly engineered harden and ground gears to exacting…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Croix Gearcroixgear.com HQ: Hudson, WI, United StatesReported employees: 51-200 | Hudson, WI, United States | 51-200 | Exact match | 31 contacts → |
“Croix Gear, located in Hudson, Wisconsin, manufactures custom gears for a wide range of industries and OEMs.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 206 company matches
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Worm gear manufacturers: dataset insights
September 30, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
205 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 206 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for worm gear manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many worm gear manufacturers did RevenueBase find based in the United States?
The saved snapshot records 206 matching company records, 5,037 tracked contacts and 1,999 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Worm gear manufacturers by geography
- Worm gear manufacturers based in Brazil
- Worm gear manufacturers based in France
- Worm gear manufacturers based in Germany
- Worm gear manufacturers based in India
- Worm gear manufacturers based in Italy
- Worm gear manufacturers based in Spain
- Worm gear manufacturers based in Switzerland
- Worm gear manufacturers based in Türkiye
- Worm gear manufacturers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 worm gear manufacturers based in the United States. Snapshot: September 30, 2026. https://revenuebase.ai/companies/worm-gear-manufacturers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗