Company lists · Data refreshed September 2026

Top 25 Fiber optic consulting firms worldwide

Name: Fiber optic consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 7,292 companies tracked

RevenueBase identified 7,292 company matches for fiber optic consulting firms worldwide as of September 2026 and tracks 118,059 professional contacts across them, including 26,108 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers company matches for fiber optic consulting firms 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 September 28, 2026. Country and city lists for fiber optic consulting firms 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 Sep 28, 2026 How this list was built

7,292Companies

118,059Contacts tracked

26,108Verified emails

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The 25 largest fiber optic consulting firms worldwide

Ranked by team size

Top 25 of 7,292 company matches for fiber optic consulting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Desktop	Exact match	Sumaré, BrazilHQ recorded Sep 28, 2026	1,001-5,000	2,354 contacts →
	Exact match “A Desktop é uma empresa de telecomunicação comprometida em conectar você ao futuro com velocidade, estabilidade e inovação!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	LCC	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	5,001-10,000	2,193 contacts →
	Exact match “In Feb.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Telecon	Exact match	Montreal, QC, CanadaHQ recorded Sep 28, 2026	1,001-5,000	1,573 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 · Sep 28, 2026 · View company records in RevenueBase
4	Hotwire Communications LTD	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,420 contacts →
	Exact match “Hotwire Communications is a national leader in fiber optic technology, delivering advanced, customized telecommunications solutions to residential, commercial, senior-living…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Sofrecom Tunisie	Exact match	Tunis, TunisiaHQ recorded Sep 28, 2026	1,001-5,000	1,397 contacts →
	Exact match “Sofrecom, filiale du groupe France Télécom - Orange, a développé depuis plus de 45 ans un savoir-faire unique dans les métiers de l’opérateur, qui en fait aujourd’hui l’un des…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Subcom	Exact match	United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,185 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 · Sep 28, 2026 · View company records in RevenueBase
7	CCI Systems	Exact match	Iron Mountain, MI, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,077 contacts →
	Exact match “CCI Systems is an employee-owned solution provider specializing in telecommunications, comprehensive network assessments, industry-leading engineering, drafting and design…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Kelly Group	Exact match	Wembley, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	1,053 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 · Sep 28, 2026 · View company records in RevenueBase
9	KGPCO	Exact match	Faribault, MN, United StatesHQ recorded Sep 28, 2026	1,001-5,000	974 contacts →
	Exact match “KGPCo is a key strategic partner to the world’s leading communication and technology companies creating the next generation of networks.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Líder Telecom Ltda	Exact match	São Paulo, BrazilHQ recorded Sep 28, 2026	1,001-5,000	959 contacts →
	Exact match “A Líder Telecom oferece aos clientes serviços de assessoria necessária ao estabelecimento de seu planejamento técnico e operacional para atendimento a redes corporativas de…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	SEGRA	Exact match	Charlotte, NC, United StatesHQ recorded Sep 28, 2026	1,001-5,000	950 contacts →
	Exact match “Segra owns and operates a wide and dense fiber-optic infrastructure footprint that provides state-of-the-art connectivity, cybersecurity, voice, cloud and colocation solutions…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	NTG Clarity	Exact match	Markham, ON, CanadaHQ recorded Sep 28, 2026	501-1,000	876 contacts →
	Exact match “NTG CLARITY is a leader in delivering network, telecom, IT and infrastructure solutions to network service providers and medium and large enterprises.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	PT Mega Akses Persada Fiberstar	Exact match	Jakarta, IndonesiaHQ recorded Sep 28, 2026	501-1,000	831 contacts →
	Exact match “Indonesia's robust IT market has paved the way for increasing demand in IT infrastructure, products and services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	OFS	Exact match	Norcross, GA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	816 contacts →
	Exact match “OFS is a world-leading innovator, manufacturer and provider of infrastructure solutions for communication networks and specialty fiber optic products.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Lumos Fiber	Exact match	High Point, NC, United StatesHQ recorded Sep 28, 2026	501-1,000	717 contacts →
	Exact match “Lumos delivers 100% Fiber Optic Internet and Whole-Home Wi-Fi to a growing network of homes, businesses and multi-family buildings throughout the Midwest and Eastern US.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Westower Communications LTD	Exact match	Spruce Grove, AB, CanadaHQ recorded Sep 28, 2026	201-500	711 contacts →
	Exact match “WesTower Communications is Canada’s largest Telecommunications construction company and is committed to meeting the dynamic needs of today’s wireless telecommunications and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Nexwave Technologies	Exact match	SingaporeHQ recorded Sep 28, 2026	201-500	702 contacts →
	Exact match “Nexwave Technologies is a regional provider of telecommunication network engineering services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Immco INC	Exact match	Canton, GA, IndiaHQ recorded Sep 28, 2026	1,001-5,000	692 contacts →
	Exact match “Founded in 1992, IMMCO is a global provider of network design, GIS, and software solutions for the broadband and telecommunications industries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Smartlink Group	Exact match	Annapolis, MD, United StatesHQ recorded Sep 28, 2026	501-1,000	689 contacts →
	Exact match “Smartlink powers the digital infrastructure behind today’s connected world.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Circet USA	Exact match	Kennesaw, GA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	637 contacts →
	Exact match “Circet USA is a leading builder of network infrastructure with services tailored to your specific needs, including the design, engineering, construction, and maintenance of data…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	ADB Companies, LLC	Exact match	Pacific, MO, United StatesHQ recorded Sep 28, 2026	1,001-5,000	628 contacts →
	Exact match “ADB is an industry-leading infrastructure solutions provider, proudly building networks, connections, and partnerships nationwide within the telecommunications and utility…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	TAK Broadband	Exact match	Sioux Falls, SD, United StatesHQ recorded Sep 28, 2026	1,001-5,000	620 contacts →
	Exact match “TAK Broadband is a nationwide fiber broadband construction partner operating across the U.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Padtec S A	Exact match	Campinas, BrazilHQ recorded Sep 28, 2026	501-1,000	614 contacts →
	Exact match “A reference for high-capacity optical transport technology and systems, Padtec offers an extensive product portfolio that meets the end-to-end demands - in transmission, optical…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	JSI	Exact match	Greenbelt, MD, United StatesHQ recorded Sep 28, 2026	501-1,000	563 contacts →
	Exact match “JSI is a national leader in next-generation digital solutions, empowering providers to build, scale, and optimize high-performance networks.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Centerline	Exact match	West Bridgewater, MA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	477 contacts →
	Exact match “Centerline is a leading provider of critical infrastructure services for next-generation networks across North America.” Recorded in the RevenueBase company graph · Sep 28, 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 “fiber optic consulting firms”. 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 7,292 fiber optic consulting firms worldwide

See the full list, filter by size, metro and specialty, and access 26,108 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fiber optic consulting firms worldwide at a glance

As of Sep 28, 2026

22.1%Verified-email coverage

16.2Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · Shenzhen

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

3,057

11-50

2,544

51-200

1,154

201-500

320

501-1,000

1,001-5,000

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 fiber optic consulting firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “fiber optic consulting firms” 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 26,108 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 September 28, 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.

Fiber optic consulting firms by location

29 lists · largest first

Every Fiber optic consulting firms 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 “fiber optic consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fiber optic consulting firms are there worldwide?

RevenueBase identified 7,292 company matches for fiber optic consulting firms worldwide as of September 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?

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

Which country has the most fiber optic consulting firms?

The United States leads with 1,575 companies, followed by Brazil (596) and Germany (378). Every fiber optic consulting firms list by country and city is linked on this page.

Which city has the most fiber optic consulting firms?

Shenzhen leads with 109 company records, followed by Sao Paulo (65) and Paris (48).

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 26,108 professional contacts with verified work emails tracked across these 7,292 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 September 28, 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.