Company lists · Data refreshed September 2026

Top 18 Telecommunications consultants based in Seattle, United States

Name: Telecommunications consultants based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 41 companies tracked

RevenueBase identified 41 company matches for telecommunications consultants associated with Seattle, United States as of September 2026 and tracks 333 professional contacts across them, including 181 with verified work emails. Across the United States, New York is the largest hub for this category (176 companies); Seattle has 41.

This list covers company matches for telecommunications consultants associated with Seattle, 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 September 30, 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 Sep 30, 2026 How this list was built

41Companies

333Contacts tracked

181Verified emails

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The 18 largest telecommunications consultants based in Seattle, United States

Ranked by team size

Top 18 of 41 company matches for telecommunications consultants based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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	Hargis Engineers	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	201-500	188 contacts →
	Exact match “Hargis Engineers is a mechanical, electrical, telecommunications, security, energy consulting engineering, and commissioning firm.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Core ONE Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	11-50	33 contacts →
	Exact match “In a time of evolving technologies, Core One Consulting keeps telecom companies moving forward.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	EBG Limited	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	1-10	10 contacts →
	Exact match “Telecommunications consultant with years of experience in complex solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Forge Technology Advisors	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	11-50	7 contacts →
	Exact match “Forge Technology Advisors provides a customized suite of IT and Telecommunications consulting services-including Cybersecurity, SASE, UCaaS, CCaaS, and Networking-tailored to meet…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Tfwb Engineers INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	11-50	7 contacts →
	Exact match “TFWB Engineers formerly Travis, Fitzmaurice & Associates is an electrical, telecommunications, and security design consulting firm.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Enetics Networks	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	1-10	4 contacts →
	Exact match “Enetics Networks was founded in 1998 to provide smart, cost-effective technology solutions for businesses throughout Washington state.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	ALL Phase Communications	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	11-50	4 contacts →
	Exact match “All Phase Communications provides “Risk Free” Voice over Internet Protocol (VoIP) solutions enabling our customers to reduce costs and gain competitive advantage.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Cable Contract Negotiation Group, LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “CCNG’s Purpose: To assist Multi-Dwelling Unit (“MDU”) owners/stakeholders in making the BEST decision for THEIR community regarding video, Internet, and phone (i.e, “telecom”)…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	OLI Global	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	1-10	3 contacts →
	Exact match “OLI provides cutting-edge communications solutions and executive-level consultancy tailored for the aerospace and space industries.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Senza Fili	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “Senza Fili provides advisory support on wireless technologies and services.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Urban-Technology Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “Urban-Technology Group is a Seattle-based independent consulting firm, focused on helping companies leverage technology to enhance business operations, maximize internal resources…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Caisson Technologies	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “When buying business phone and Internet, you don't have to endure inexperience and high-pressure sales methods.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Intersub, LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match “InterSub is a consulting company offering design, engineering, and operations management services to the subsea cable industry.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Archous Networks	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Networking consulting company supporting ISPs, cloud, enterprise, campus, and small office networks.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Eugenius	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “We focus on technology solutions that are appropriate for where your company is now, but will also adapt to growth and change in your business and industry.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	strategize.consulting	Exact match	Seattle, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “We help you develop the technology strategy to achieve your business goals.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Sommita Technology Group LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Sommita Technology Group LLC is a Trusted Information Technology Services Advisor.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Paradigm Professionals LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Our services cover a broad spectrum of functions that can help advance your business with intelligent insights, and the benefit of our network within the industry.” Recorded in the RevenueBase company graph · Sep 30, 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 “telecommunications consultants”. 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 18 of 41 telecommunications consultants based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 181 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunications consultants based in Seattle, United States at a glance

As of Sep 30, 2026

54.4%Verified-email coverage

8.1Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

201-500

Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 41 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 Seattle, United States whose business descriptions match “telecommunications consultants” 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 181 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 30, 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.

Telecommunications consultants by metro in the United States

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

How many telecommunications consultants are there based in Seattle, United States?

RevenueBase identified 41 company matches for telecommunications consultants associated with Seattle, United States 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?

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

Which city in the United States has the most telecommunications consultants?

New York leads the United States with 176 company records, followed by Houston (123) and Atlanta (83). Seattle has 41.

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 181 professional contacts with verified work emails tracked across these 41 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 30, 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.