Company lists · Data refreshed September 2026
Top 25 D-ring manufacturers worldwide
RevenueBase identified 423 d-ring manufacturers worldwide as of September 2026 and tracks 4,451 professional contacts across them, including 1,058 with verified work emails. The United States is the largest market and Qingdao the largest hub.
This list covers d-ring manufacturers worldwide, 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. Country and city lists for d-ring manufacturers follow the table.
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.
The 25 largest d-ring manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 726 contacts → | ||||
Indirect evidence “Oetiker provides customers with the peace of mind that their mission-critical components are reliably connected.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 2 | 375 contacts → | ||||
Partial evidence “Bearings, couplings and powertrains, linear movements, disc springs, retaining rings and washers at DIN norms, nuts and lock washers are the main product lines distribute by RM.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 3 | 202 contacts → | ||||
Strong evidence “Rotor Clip, is the global leader in the manufacture of retaining rings, wave springs and hose clamps.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 4 | 155 contacts → | ||||
Partial evidence “ARGL Ltd started operations in 1996 manufacturing Ring Gears for Maruti Suzuki with the support of Benda Kogyo Co, Ltd.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 5 | 103 contacts → | ||||
Partial evidence “The Royal Van Beest Group is the leading manufacturer of premium quality lifting, lashing, and mooring fittings.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 6 | 69 contacts → | ||||
Indirect evidence “Hugo Benzing GmbH & Co.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 7 | 69 contacts → | ||||
Indirect evidence “Corporate Philosophy ROADMASTER is the 21st century version of an Horatio Alger success story.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 8 | 67 contacts → | ||||
Partial evidence “IRE-OMBA is a company specialized in the production of RINGS.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 9 | 66 contacts → | ||||
Indirect evidence “Cirteq Limited is an automotive company based in West Yorkshire, United Kingdom.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 10 | 61 contacts → | ||||
Strong evidence “THE LEADING MANUFACTURER OF RETAINING RINGS AND SNAP RINGS We create connections Since more than 100 years, SEEGER-ORBIS is the world market leader in fasteners, retaining rings…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 11 | 59 contacts → | ||||
Indirect evidence “A Quality Fix do Brasil é uma empresa especializada no segmento de acessórios para fixação, movimentação e elevação de cargas, fabricados em aço carbono, aço alloy, grau 8 e aço…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 12 | 58 contacts → | ||||
Partial evidence “Started in 1945 and empowered by our proprietary world wide patented process, Mosey Manufacturing has become a world leader in providing high quality, low cost, round ring…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 13 | 52 contacts → | ||||
Indirect evidence “Na Fitacabo, somos genuinamente brasileiros, orgulhosos de fabricar 100% dos nossos produtos em território nacional.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 14 | 50 contacts → | ||||
Strong evidence “Manufacturer and distributor of Retaining Rings, Snap Rings, Circlips, Belleville Disc Springs, Conical Washers, Special/Hardened washers, Mil-Spec Pins, and DFCI Quarter-Turn…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 15 | 38 contacts → | ||||
Partial evidence “THIELE is an innovative manufacturer with a long tradition in the production of round steel chains and forged parts for the Conveying and Lifting technology sectors.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 16 | 33 contacts → | ||||
Indirect evidence “Kennedy Wire Rope & Sling Company has a wide selection of rigging that permits the availability of products to meet your needs.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 17 | 32 contacts → | ||||
Partial evidence “Since our founding in 1960, Powerbrace Corporation has become the leading North American manufacturer of heavy-duty truck trailer and medium-duty trailer lockrods.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 18 | 31 contacts → | ||||
Partial evidence “Force Chain – Europe's Leading Chain Manufacturer Force Chain is Europe's leading manufacturer of welded steel link chains for lifting, lashing, tiedown, mining, marine…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 19 | 29 contacts → | ||||
Strong evidence “CODIPRO designs and manufactures high quality swivel lifting rings.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 20 | 27 contacts → | ||||
Indirect evidence “Wichard has been founded in 1919 in Thiers (France) by Henri Wichard.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 21 | 27 contacts → | ||||
Partial evidence “GN Rope Fittings is a leading manufacturer of high-performance equipment for mooring, anchor handling, rigging, and heavy-lifting operations.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 22 | 23 contacts → | ||||
Indirect evidence “BC Wire Rope & Rigging has provided wire rope and rigging to customers throughout the United States since 1974.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 23 | 20 contacts → | ||||
Indirect evidence “LA FOULERIE (FOMAS Group Company), is based in Carignan (France); Number of employees: 200; Turnover: K€; Surface: 18 hectares of which 13.500 squares meters are covered surface…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 24 | 20 contacts → | ||||
Partial evidence “AKT Components Sdn Bhd specializes in manufacturing Retaining Ring.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 25 | 18 contacts → | ||||
Partial evidence “Technotex is a European manufacturer of high quality lifting, lashing and height safety equipment.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: d-ring manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names d-ring manufacturers.
- Partial evidence
- Its own public description names part of d-ring manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name d-ring manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 423 d-ring manufacturers worldwide
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,058 reachable decision-makers.
Free signup · no credit card
D-ring manufacturers worldwide at a glance
As of Sep 30, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 d-ring 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.
- Coverage
- Every country. Country and city lists for d-ring manufacturers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “d-ring 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 d-ring 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 d-ring manufacturers, and records with no verified work email.
- 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, 1,058 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.
D-ring manufacturers by location
2 lists · largest firstEvery D-ring manufacturers 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 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 d-ring 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 d-ring manufacturers are there worldwide?
RevenueBase identified 423 d-ring manufacturers worldwide 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?
Oetiker Group, headquartered in Horgen, tops this list with the largest team on record.
Which country has the most d-ring manufacturers?
The United States leads with 69 companies, followed by Germany (33). Every d-ring manufacturers list by country and city is linked on this page.
Which city has the most d-ring manufacturers?
Qingdao leads with 12 headquartered companies, followed by Ahmedabad (8) and Delhi (7).
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 1,058 verified decision-maker contacts tracked across these 423 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 423 d-ring manufacturers worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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.