Company lists · Data refreshed November 2026

Top 25 Interconnection specialists worldwide

Name: Interconnection specialists worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 16,983 companies tracked

RevenueBase identified 16,983 company matches for interconnection specialists worldwide as of November 2026 and tracks 477,232 professional contacts across them, including 134,446 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for interconnection specialists 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 November 6, 2026. Country and city lists for interconnection specialists 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 Nov 6, 2026 How this list was built

16,983Companies

477,232Contacts tracked

134,446Verified emails

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The 25 largest interconnection specialists worldwide

Ranked by team size

Top 25 of 16,983 company matches for interconnection specialists worldwide, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	NOKIA	Exact match	Espoo, FinlandHQ recorded Nov 6, 2026	10001+	127,088 contacts →
	Exact match “Nokia is a global leader in connectivity for the AI era.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	CIENA	Exact match	Hanover, QC, United StatesHQ recorded Nov 6, 2026	5,001-10,000	10,151 contacts →
	Exact match “Ciena (NYSE:CIEN) is the global leader in high-speed connectivity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	PT Performance Technologies, INC	Exact match	Rochester, United StatesHQ recorded Nov 6, 2026	n/a	6,450 contacts →
	Exact match “PT, a global supplier of advanced network solutions, offers Diameter and SS7 Signaling Systems delivering advanced routing/applications to SS7, 4G/LTE, and IMS telecom networks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	STL	Exact match	Pune, IndiaHQ recorded Nov 6, 2026	1,001-5,000	5,464 contacts →
	Exact match “STL is a global leader in advanced connectivity solutions, providing end-to-end solutions for building AI-ready infrastructure, FTTx, Rural, Enterprise and Data Centre networks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Prodapt	Exact match	Chennai, IndiaHQ recorded Nov 6, 2026	5,001-10,000	5,035 contacts →
	Exact match “Prodapt is the largest specialized player in the Connectedness industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Panduit	Exact match	Tinley Park, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,144 contacts →
	Exact match “Panduit, a global leader in electrical and network infrastructure solutions, thrives on ingenuity and enterprise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Mastec Communications Group	Exact match	Coral Gables, FL, United StatesHQ recorded Nov 6, 2026	5,001-10,000	3,416 contacts →
	Exact match “MasTec Communications Group (MCG) is a division of MasTec that provides comprehensive services and turnkey solutions for Telecom operators.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Tti, INC	Exact match	Fort Worth, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,031 contacts →
	Exact match “Headquartered in Fort Worth, Texas, TTI, Inc, a Berkshire Hathaway company, is a specialty distributor of passive, interconnect and discrete components.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Samtec INC	Exact match	New Albany, IN, United StatesHQ recorded Nov 6, 2026	5,001-10,000	2,426 contacts →
	Exact match “Founded in 1976, Samtec is much more than just another connector company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Sogetrel	Exact match	Issy Les Moulineaux, FranceHQ recorded Nov 6, 2026	1,001-5,000	2,356 contacts →
	Exact match “En première ligne de la transformation numérique des entreprises et des territoires, le Groupe Sogetrel est spécialisé dans les services aux infrastructures numériques et…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Quanta Services, INC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	10001+	2,000 contacts →
	Exact match “Quanta Services (NYSE: PWR) is the leading specialty contractor with the largest and highly trained skilled workforce in North America, providing fully integrated solutions for…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	IES Communications	Exact match	Tempe, AZ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,994 contacts →
	Exact match “IES Communications, a division of IES Holdings, Inc.(NASDAQ: IESC), is a national technology infrastructure integrator.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Radiall	Exact match	Aubervilliers, FranceHQ recorded Nov 6, 2026	1,001-5,000	1,750 contacts →
	Exact match “Radiall was founded in 1952 to make coaxial plugs for the emerging television industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Congruex	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,715 contacts →
	Exact match “Congruex was formed in 2017 to take advantage of historic demand for digital connectivity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Kemp & Lauritzen A S	Exact match	Albertslund, DenmarkHQ recorded Nov 6, 2026	1,001-5,000	1,711 contacts →
	Exact match “Kemp & Lauritzen arbejder med tekniske installationer med stor spændvidde og høj grad af specialisering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Telecon	Exact match	Montreal, QC, CanadaHQ recorded Nov 6, 2026	1,001-5,000	1,658 contacts →
	Exact match “From a regional telecom networks builder in 1967 in Quebec (Canada), Telecon has grown into a world-class industry-leading telecom networks design, infrastructure and connectivity…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Tulip Telecom	Exact match	New Delhi, IndiaHQ recorded Nov 6, 2026	1,001-5,000	1,601 contacts →
	Exact match “Tulip Telecom Ltd.(BSE: 532691/NSE: TULIP) is India’s leading Enterprise Communications Service provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Aerial Telecom Solutions	Exact match	Mohali, IndiaHQ recorded Nov 6, 2026	5,001-10,000	1,480 contacts →
	Exact match “Aerial Telecom Solutions Private Limited is a global systems integrator and technology partner, driving next-generation connectivity and digital transformation across diverse…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Airtel Kenya	Exact match	Nairobi, KenyaHQ recorded Nov 6, 2026	201-500	1,454 contacts →
	Exact match “Bharti Airtel Limited is a leading global telecommunications company with operations in 20 countries across Asia and Africa.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Genusplus Group	Exact match	Belmont, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,404 contacts →
	Exact match “GenusPlus Group (ASX:GNP) is a national force in power and communications infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Italtel	Exact match	Milan, GermanyHQ recorded Nov 6, 2026	1,001-5,000	1,396 contacts →
	Exact match “We help our customers to choose the most suitable solutions for the characteristics of their business, to develop the traditional communication technologies they already have in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Glenair	Exact match	Glendale, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,340 contacts →
	Exact match “A World of Interconnect Solutions Glenair, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Outsource	Exact match	El Segundo, CA, United StatesHQ recorded Nov 6, 2026	n/a	1,296 contacts →
	Exact match “Outsource is the largest staffing firm in the nation specializing in the placement of low voltage and electrical talent.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Subcom	Exact match	United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,276 contacts →
	Exact match “SubCom engineers, manufactures, and installs subsea fiber optic data cables - the unsung heroes of global communication.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Kelly Group	Exact match	Wembley, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	1,204 contacts →
	Exact match “Established in 1985 to support the emerging UK cable television market, Kelly Group has diversified to meet the needs of our clients.” Recorded in the RevenueBase company graph · Nov 6, 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 “interconnection specialists”. 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 16,983 interconnection specialists worldwide

See the full list, filter by size, metro and specialty, and access 134,446 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Interconnection specialists worldwide at a glance

As of Nov 6, 2026

28.2%Verified-email coverage

28.1Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

6,719

11-50

6,551

51-200

2,423

201-500

614

501-1,000

211

1,001-5,000

188

5,001-10,000

10001+

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 interconnection specialists are linked below.
What qualifies: Company records worldwide whose business descriptions match “interconnection specialists” 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 134,446 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.

Interconnection specialists by location

84 lists · largest first

Every Interconnection specialists list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “interconnection specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many interconnection specialists are there worldwide?

RevenueBase identified 16,983 company matches for interconnection specialists worldwide 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?

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

Which country has the most interconnection specialists?

The United States leads with 3,457 companies, followed by the United Kingdom (1,713) and France (890). Every interconnection specialists list by country and city is linked on this page.

Which city has the most interconnection specialists?

London leads with 187 company records, followed by Sao Paulo (182) and Dubai (71).

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 134,446 professional contacts with verified work emails tracked across these 16,983 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.

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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.