Company lists · Data refreshed September 2026

Top 25 Caliper manufacturers based in the United States

RevenueBase identified 109 caliper manufacturers headquartered in the United States as of September 2026 and tracks 2,007 professional contacts across them, including 892 with verified work emails. Athol is the largest hub.

This list covers caliper manufacturers 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 30, 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 30, 2026 86% judged on-target in blind review
109Companies
2,007Contacts tracked
892Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest caliper manufacturers based in the United States

Ranked by team size
Top 25 of 109 caliper manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to caliper manufacturers: 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
1Indirect evidenceAurora, IL, United StatesHQ checked Sep 30, 2026201-500435 contacts →

Indirect evidence

“The world’s largest metrology company was founded in 1934 by Yehan Numata with one product – the micrometer.”

Source: RevenueBase Database · checked Sep 30, 2026
2Indirect evidenceAthol, MA, United StatesHQ checked Sep 30, 20261,001-5,000335 contacts →

Indirect evidence

“In 1880, Laroy S.”

Source: RevenueBase Database · checked Sep 30, 2026
3Partial evidenceLebanon, OH, United StatesHQ checked Sep 30, 2026501-1,000263 contacts →

Partial evidence

“ADVICS Manufacturing Ohio, Inc.(ADVICS-Ohio) excels in automotive component parts manufacturing, producing disc brake calipers and antilock braking system (ABS) control modulator…”

Source: RevenueBase Database · checked Sep 30, 2026
4Indirect evidenceGreer, SC, United StatesHQ checked Sep 30, 202651-200144 contacts →

Indirect evidence

“MSI-Viking Gage is a leading supplier of precision measuring technologies representing the world's leading metrology and automation suppliers - including Hexagon, Mitutoyo…”

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceProvidence, RI, United StatesHQ checked Sep 30, 202651-200102 contacts →

Indirect evidence

“When customers are faced with a metrology need, they turn to Mahr Inc, for unmatched industry expertise.”

Source: RevenueBase Database · checked Sep 30, 2026
6Partial evidenceKansas City, MO, United StatesHQ checked Sep 30, 202651-20056 contacts →

Partial evidence

“Brunson Instrument Company engineers, manufactures and markets portable measurement and alignment solutions for high precision industrial applications.”

Source: RevenueBase Database · checked Sep 30, 2026
7Partial evidencePasadena, TX, United StatesHQ checked Sep 30, 202651-20044 contacts →

Partial evidence

“Gagemaker LP develops and manufactures innovative precision mechanical inspection equipment for the Oilfield, Automotive and General Machining industries.”

Source: RevenueBase Database · checked Sep 30, 2026
8Indirect evidenceFairborn, OH, United StatesHQ checked Sep 30, 202651-20033 contacts →

Indirect evidence

“LaserLinc specializes in laser micrometer and ultrasonic measurement technology for precision measurement of diameter (OD), ovality, material thickness or wall thickness…”

Source: RevenueBase Database · checked Sep 30, 2026
9Partial evidenceRochester, NY, United StatesHQ checked Sep 30, 2026201-50033 contacts →

Partial evidence

“Overview: OGP (Optical Gaging Products) is a world-leading manufacturer of precision automatic multisensor dimensional metrology systems and metrology software for industrial…”

Source: RevenueBase Database · checked Sep 30, 2026
10Indirect evidenceFenton, MI, United StatesHQ checked Sep 30, 202611-5025 contacts →

Indirect evidence

“For over 25 Years LMI Corporation has provided a wide variety of dimensional gauging, including sequential flush & gap gages, surface probes, true position gages, digital…”

Source: RevenueBase Database · checked Sep 30, 2026
11Indirect evidenceHolland, MI, United StatesHQ checked Sep 30, 202651-20024 contacts →

Indirect evidence

“The Longer Lasting Gage H.”

Source: RevenueBase Database · checked Sep 30, 2026
12Partial evidencePoughkeepsie, United StatesHQ checked Sep 30, 202611-5024 contacts →

Partial evidence

“Manufacturer of high precision measurement instruments.”

Source: RevenueBase Database · checked Sep 30, 2026
13Indirect evidenceHealdsburg, CA, United StatesHQ checked Sep 30, 202611-5022 contacts →

Indirect evidence

“Max Machinery precision Piston, Gear, and Helical flow meters provide high accuracy readings from 0.005 cc/min.”

Source: RevenueBase Database · checked Sep 30, 2026
14Indirect evidenceEast Dundee, IL, United StatesHQ checked Sep 30, 202611-5022 contacts →

Indirect evidence

“Who we are: • An ISO 17025 accredited & ITAR Registered precision measurement laboratory with a passion for improving manufacturing & engineering, through expert metrology.”

Source: RevenueBase Database · checked Sep 30, 2026
15Partial evidenceAlbany, NY, United StatesHQ checked Sep 30, 202611-5021 contacts →

Partial evidence

“MTI Instruments, a Vitrek brand, manufactures precision measurement tools and systems for automation and control in manufacturing and complex machinery operations.”

Source: RevenueBase Database · checked Sep 30, 2026
16Indirect evidenceElgin, IL, United StatesHQ checked Sep 30, 202611-5020 contacts →

Indirect evidence

“Stabila Inc is a building materials company based out of 2101 Galvin Drive, Suite 100, Elgin, IL, 60124 United States.”

Source: RevenueBase Database · checked Sep 30, 2026
17Partial evidenceAurora, IL, United StatesHQ checked Sep 30, 202611-5018 contacts →

Partial evidence

“Keson is a leading supplier and manufacturer of innovative, high-quality, measuring and marketing tools.”

Source: RevenueBase Database · checked Sep 30, 2026
18Indirect evidenceSterling Heights, MI, United StatesHQ checked Sep 30, 202651-20014 contacts →

Indirect evidence

“Standard Components LLC is a leading provider of precision-engineered solutions for the automotive, aerospace, and technology industries.”

Source: RevenueBase Database · checked Sep 30, 2026
19Indirect evidencePhoenix, AZ, United StatesHQ checked Sep 30, 202611-5013 contacts →

Indirect evidence

“Tovey Engineering Inc.”

Source: RevenueBase Database · checked Sep 30, 2026
20Indirect evidenceSanta Ana, CA, United StatesHQ checked Sep 30, 202611-5012 contacts →

Indirect evidence

“Deltronic, a global leader and innovator in making of plug gages, pin gages, thread gages, optical comparators and video measuring systems since 1955.”

Source: RevenueBase Database · checked Sep 30, 2026
21Partial evidenceWaukesha, WI, United StatesHQ checked Sep 30, 202611-5011 contacts →

Partial evidence

“Komelon is the world’s most vertically integrated tape measure manufacturer and distributor.”

Source: RevenueBase Database · checked Sep 30, 2026
22Partial evidenceEllington, CT, United StatesHQ checked Sep 30, 202611-5010 contacts →

Partial evidence

“For nearly half of a century, Trans-Tek has been a leading manufacturer of linear and angular displacement and linear velocity transducers.”

Source: RevenueBase Database · checked Sep 30, 2026
23Indirect evidenceFarmington Hills, MI, United StatesHQ checked Sep 30, 202611-5010 contacts →

Indirect evidence

“Birdsall Tool & Gage was founded in 1970.”

Source: RevenueBase Database · checked Sep 30, 2026
24Indirect evidenceFletcher, NC, United StatesHQ checked Sep 30, 20261-1010 contacts →

Indirect evidence

“Accurate Technology, Inc.”

Source: RevenueBase Database · checked Sep 30, 2026
25Indirect evidenceSouth Windsor, CT, United StatesHQ checked Sep 30, 202611-5010 contacts →

Indirect evidence

“Established in 1960, Meyer Gage Company specializes in fixed limit gage manufacturing, focusing primarily on individual pin gages and pin gage sets.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 25 of 109 caliper manufacturers based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 892 reachable decision-makers.

Free signup · no credit card

View the full list →

Caliper manufacturers based in the United States at a glance

As of Sep 30, 2026
44.4%Verified-email coverage
18.4Average contacts per company
11-50Median size (employees)
2.8%Largest-city concentration · Athol
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
51
11-50
39
51-200
13
201-500
2
501-1,000
1
1,001-5,000
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 109 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 caliper manufacturers, 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 “caliper manufacturers”. 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 caliper manufacturers), 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 caliper manufacturers, 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, 892 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 30, 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 caliper manufacturers, 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 caliper manufacturers are there based in the United States?

RevenueBase identified 109 caliper manufacturers 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?

Mitutoyo America Corporation, headquartered in Aurora, tops this list with the largest team on record.

Which city has the most caliper manufacturers?

Athol leads with 3 headquartered companies, followed by Aurora (2) and Cleveland (2).

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 892 verified decision-maker contacts tracked across these 109 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 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 109 caliper manufacturers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.