Company lists · Data refreshed November 2026

Top 25 Data center networking suppliers based in the United States

RevenueBase identified 449 company matches for data center networking suppliers associated with the United States as of November 2026 and tracks 34,393 professional contacts across them, including 13,605 with verified work emails. San Jose is the largest hub.

This list covers company matches for data center networking suppliers 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
449Companies
34,393Contacts tracked
13,605Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest data center networking suppliers based in the United States

Ranked by team size
Top 25 of 449 company matches for data center networking suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchSunnyvale, CA, United StatesHQ recorded Nov 6, 20265,001-10,00012,290 contacts →

Exact match

“Juniper Networks is leading the revolution in networking, making it one of the most exciting technology companies in Silicon Valley today.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSanta Clara, CA, United StatesHQ recorded Nov 6, 20261,001-5,0005,566 contacts →

Exact match

“Arista Networks is an industry leader in data-driven, client to cloud networking for large data center/AI, campus and routing environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCleveland, OH, United StatesHQ recorded Nov 6, 20261,001-5,0002,554 contacts →

Exact match

“Park Place Technologies is the global leader in data center and networking optimization, we work with more than companies across the globe, boosting infrastructure performance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEden Prairie, MN, United StatesHQ recorded Nov 6, 20265,001-10,0001,381 contacts →

Exact match

“We help the world communicate, supplying network equipment, software solutions, and integration services for broadband, multiservice networks that deliver data, video, and voice…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNorcross, GA, United StatesHQ recorded Nov 6, 20261,001-5,0001,061 contacts →

Exact match

“We're a company founded on innovation and focused on helping our customers succeed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHoffman Estates, IL, United StatesHQ recorded Nov 6, 2026501-1,000550 contacts →

Exact match

“Cambium Networks enables service providers, enterprises, industrial organizations, and governments to deliver exceptional digital experiences and device connectivity with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHerndon, VA, United StatesHQ recorded Nov 6, 2026201-500518 contacts →

Exact match

“EdgeConneX® is your global data center provider, operating highly proximate, high-powered, purpose-built solutions for customers at any scale – Edge, Far Edge, Hyperscale, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSugar Land, TX, United StatesHQ recorded Nov 6, 20261,001-5,000514 contacts →

Exact match

“Applied Optoelectronics, Inc.| NASDAQ: AAOI AOI is a leading designer and manufacturer of fiber optic networking products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchIrving, TX, United StatesHQ recorded Nov 6, 2026n/a511 contacts →

Exact match

“General DataComm, Inc,headquartered in TX, designs, manufactures, sells and services, high end, low to high end network access equipment handling legacy protocols to current…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSanta Barbara, CA, United StatesHQ recorded Nov 6, 20261,001-5,000505 contacts →

Exact match

“The most trusted source for new and pre-owned Server, Storage, and Network hardware.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWatertown, CT, United StatesHQ recorded Nov 6, 2026501-1,000465 contacts →

Exact match

“Siemon is a global market leader in the design and manufacture of high-performance connectivity solutions for data centers and smart buildings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSanta Clara, CA, United StatesHQ recorded Nov 6, 2026201-500465 contacts →

Exact match

“IP Infusion delivers complete open networking solutions for service providers, data centers, and enterprises: routing, switching, IP/optical transport (IPoDWDM), and AI fabric.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGrand Rapids, MI, United StatesHQ recorded Nov 6, 2026201-500352 contacts →

Exact match

“US Signal is a provider of data center services, offering connectivity, cloud hosting, colocation, data protection, and disaster recovery solutions – all powered by its wholly…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 202651-200166 contacts →

Exact match

“Arrcus is a leading provider of high-performance routing and switching solutions, enabling organizations to achieve superior scalability and reliability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLiberty Lake, NC, United StatesHQ recorded Nov 6, 2026201-500154 contacts →

Exact match

“We are pleased to announce that Amphenol Telect and All Systems Broadband have officially joined forces under the brand name Amphenol Network Solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 202651-200138 contacts →

Exact match

“QCT is a global provider of data center products, including servers, storage and networking equipment as well as configuration and support services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-200135 contacts →

Exact match

“DC BLOX provides connected data centers, from colocation facilities in growing markets to hyperscale-ready build-to-suit campuses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChelmsford, MA, United StatesHQ recorded Nov 6, 20261,001-5,000126 contacts →

Exact match

“PLEASE NOTE: Sycamore Networks is now a part of Coriant.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSunnyvale, CA, United StatesHQ recorded Nov 6, 202651-200115 contacts →

Exact match

“Chelsio Communications is a privately-held company headquartered in Sunnyvale, California with a design center located in Bangalore, India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLaguna Hills, CA, United StatesHQ recorded Nov 6, 202651-200107 contacts →

Exact match

“Data Center Warehouse provides new data center products as well as fully configured top tier solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPlymouth, MI, United StatesHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“Thousands of companies provide IT solutions, but do they really give a damn about your network, your budget, and your schedule?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 202651-20092 contacts →

Exact match

“Founded in Arbitech has become the world’s leading independent distributor of data center products, and a valuable complement to conventional distribution options.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHenderson, United StatesHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“Router-switch.com | Global ICT Hardware Supplier Since 2002 Founded in 2002, Router-switch.com is one of the world’s largest and most trusted suppliers of enterprise network…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBroomfield, CO, United StatesHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“CCX is a cable manufacturer in Colorado and Mexico.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSanta Barbara, NY, United StatesHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“OSI Global is a privately owned, Gartner-recognized leader in enterprise hardware, optical solutions, and data center services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 449 data center networking suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 13,605 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Data center networking suppliers based in the United States at a glance

As of Nov 6, 2026
39.6%Verified-email coverage
76.6Average contacts per company
11-50Median size (employees)
3.1%Largest-city concentration · San Jose
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
150
11-50
167
51-200
79
201-500
26
501-1,000
7
1,001-5,000
14
5,001-10,000
3
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 449 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 “data center networking 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. 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 13,605 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 November 6, 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 “data center networking suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data center networking suppliers are there based in the United States?

RevenueBase identified 449 company matches for data center networking suppliers associated with the United States as of November 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?

Juniper Networks tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most data center networking suppliers?

San Jose leads with 14 company records, followed by Santa Clara (11) and Miami (9).

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 13,605 professional contacts with verified work emails tracked across these 449 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 449 data center networking suppliers 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 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.