Company lists · Data refreshed October 2026

Top 25 Long internal splines suppliers worldwide

RevenueBase identified 121 company matches for long internal splines suppliers worldwide as of October 2026 and tracks 1,128 professional contacts across them, including 176 with verified work emails. The United States is the largest market and Bangalore the largest hub.

This list covers company matches for long internal splines suppliers worldwide, 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 October 27, 2026. Country and city lists for long internal splines suppliers follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 27, 2026 How this list was built
121Companies
1,128Contacts tracked
176Verified emails
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The 25 largest long internal splines suppliers worldwide

Ranked by team size
Top 25 of 121 company matches for long internal splines suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSterling Heights, MI, United StatesHQ recorded Oct 27, 202651-20062 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 · Oct 27, 2026 · View company records in RevenueBase
2Exact matchWuppertal, GermanyHQ recorded Oct 27, 202651-20046 contacts →

Exact match

“The Profilator GmbH & Co.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
3Exact matchNavi Mumbai, IndiaHQ recorded Oct 27, 202651-20028 contacts →

Exact match

“We are one of the best manufacturer and exporter of Industrial Helical Gears, Helical Pinion Gears, Knurling tools, rack pinion, lead screws, Industrial Spline Shafts, Industrial…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
4Exact matchTamworth, United KingdomHQ recorded Oct 27, 202651-20026 contacts →

Exact match

“Spline Gauges is the world’s leading manufacturer of spline gauges and master gears.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
5Exact matchJackson, MI, United StatesHQ recorded Oct 27, 202651-20017 contacts →

Exact match

“Great Lakes Industry, Inc.(GLI) is a privately held manufacturing company and engineering service provider located in Jackson, Michigan, USA.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
6Exact matchDubuque, IA, United StatesHQ recorded Oct 27, 2026201-50016 contacts →

Exact match

“Pioneering industrial craftsmanship since 1883, The Adams Company is a premier manufacturer of motion control and power transmission components.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
7Exact matchPassirano, ItalyHQ recorded Oct 27, 202611-5016 contacts →

Exact match

“Giacomo Martinelli Srl is specialized in cold deformations, expecially for the realization of: thread rolling operations (for external threaded profile - standards or not)…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
8Exact matchChaska, MN, United StatesHQ recorded Oct 27, 202611-5016 contacts →

Exact match

“Continental Engineering & Manufacturing (CEM) is a family-owned precision machining and drive shaft component manufacturer with over 42 years of success.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
9Exact matchMoraine, OH, United StatesHQ recorded Oct 27, 202611-5015 contacts →

Exact match

“Established in 1978, Empower MFG provides precision-machined industrial shafts to original equipment manufacturers.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
10Exact matchSyracuse, NY, United StatesHQ recorded Oct 27, 202651-20015 contacts →

Exact match

“When you think of precision products, think Gear Motions.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
11Exact matchBurbank, CA, United StatesHQ recorded Oct 27, 202611-5013 contacts →

Exact match

“Gerhardt Gear Co.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
12Exact matchGrafton, WI, United StatesHQ recorded Oct 27, 202651-20011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
13Exact matchKungsör, SwedenHQ recorded Oct 27, 202611-5011 contacts →

Exact match

“Från råmaterial till färdig produkt Att vara en komplett partner innebär i vår bransch att vi, med eller utan samarbetspartners, har kompetens och erfarenhet att ta fram en…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
14Exact matchLouisville, CO, United StatesHQ recorded Oct 27, 202611-5010 contacts →

Exact match

“Manufacturer of automotive and industrial driveline components.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
15Exact matchHolmfirth, United KingdomHQ recorded Oct 27, 202611-5010 contacts →

Exact match

“Dathan Tool & Gauge is an internationally renowned manufacturer of bespoke, made to measure gear cutting tools supplying to any company with this requirement, but predominantly…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
16Exact matchIsleworth, United KingdomHQ recorded Oct 27, 202611-5010 contacts →

Exact match

“Newmont Engineering was founded in 1955 by Charles Newson a former engineer, and is still independently owned by the Newson family.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
17Exact matchIra Township, MI, United StatesHQ recorded Oct 27, 202611-507 contacts →

Exact match

“Ever Sharp Tools ("EST") was established in 2016 as a world-class supplier of broach tools, gear cutting tools and spline gages.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
18Exact matchSakarya, TürkiyeHQ recorded Oct 27, 202611-507 contacts →

Exact match

“KILINÇLAR KARDAN MAKİNE İMALAT SAN.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
19Exact matchGöppingen, GermanyHQ recorded Oct 27, 202611-506 contacts →

Exact match

“Core of our business orientation includes the massive forming of splines, threads, oil grooves, knurls or other similar forms on cylindrical components.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
20Exact matchAuburn, CA, United StatesHQ recorded Oct 27, 20261-106 contacts →

Exact match

“Manufacturers of precision spline & gear tools; spline broaches, shank & disk type shaper cutters, Master gears, Go NoGo gages, spline mandrels, blind hole broaching and through…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
21Exact matchCalgary, AB, CanadaHQ recorded Oct 27, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
22Exact matchUnited StatesHQ recorded Oct 27, 202611-505 contacts →

Exact match

“EQUITABLE ENGINEERING uses Cad-Cam engineering, statistical controls and nearly 60 years experience to manufacture a wide variety of precision gears, splines and Curvic Couplings®.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
23Exact matchBuffalo, NY, United StatesHQ recorded Oct 27, 202611-504 contacts →

Exact match

“QTA Machining is a precision machine shop located in Buffalo, NY.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
24Exact matchNew Lebanon, OH, United StatesHQ recorded Oct 27, 202611-504 contacts →

Exact match

“B&B Gear and Machine Company has been developing gear and spline cutting techniques for over 50 years.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
25Exact matchBirmingham, United KingdomHQ recorded Oct 27, 20261-103 contacts →

Exact match

“WESTERN PEGASUS LIMITED is a design company based out of 747-751 Warwick Rd, Birmingham, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase

Showing 25 of 121 long internal splines suppliers worldwide

See the full list, filter by size, metro and specialty, and access 176 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Long internal splines suppliers worldwide at a glance

As of Oct 27, 2026
15.6%Verified-email coverage
9.3Average contacts per company
11-50Median size (employees)
4.1%Largest-city concentration · Bangalore
Oct 27, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
61
51-200
24
201-500
5

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for long internal splines suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “long internal splines suppliers” 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. 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 176 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 October 27, 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.

Long internal splines suppliers by location

1 lists · largest first

Every Long internal splines suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “long internal splines suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many long internal splines suppliers are there worldwide?

RevenueBase identified 121 company matches for long internal splines suppliers worldwide as of October 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?

Chardam Gear Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most long internal splines suppliers?

The United States leads with 30 companies. Every long internal splines suppliers list by country and city is linked on this page.

Which city has the most long internal splines suppliers?

Bangalore leads with 5 company records, followed by Ahmedabad (3) and Pune (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 176 professional contacts with verified work emails tracked across these 121 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 October 27, 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 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.