Company lists · Data refreshed September 2026

Top 25 Gtm systems architecture firms based in the United States

Name: Gtm systems architecture firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 1,048 companies tracked

RevenueBase identified 1,048 gtm systems architecture firms headquartered in the United States as of September 2026 and tracks 20,849 professional contacts across them, including 6,824 with verified work emails and 8,284 with mobile numbers. New York is the largest hub.

This list covers gtm systems architecture firms headquartered in the United States, 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 13, 2026.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 13, 2026 86% judged on-target in blind review

1,048Companies

20,849Contacts tracked

6,824Verified emails

8,284Mobile numbers

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The 25 largest gtm systems architecture firms based in the United States

Ranked by team size

Top 25 of 1,048 gtm systems architecture firms based in the United States, ranked by team size, largest first. Data refreshed Sep 13, 2026. RevenueBase Smart Search rates how each company's information relates to gtm systems architecture firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Systems Engineering Services Corporation Sesc	Partial evidence	Reston, VA, United StatesHQ checked Sep 13, 2026	201-500	747 contacts →
	Partial evidence “Systems Engineering Services Corporation (SESC), founded in 1989, is a leading provider of technology solutions to Fortune companies and government organizations.” Source: RevenueBase Database · checked Sep 13, 2026
2	RED River	Indirect evidence	Chantilly, VA, United StatesHQ checked Sep 13, 2026	501-1,000	709 contacts →
	Indirect evidence “Red River brings together the ideal combination of talent, partners and products to disrupt the status quo in technology and drive success for business and government in ways…” Source: RevenueBase Database · checked Sep 13, 2026
3	SMS Data Products Group, INC	Partial evidence	Mclean, VA, United StatesHQ checked Sep 13, 2026	501-1,000	445 contacts →
	Partial evidence “As a dynamic systems integrator, SMS offers proven solutions in engineering, operations, cybersecurity, and digital transformation.” Source: RevenueBase Database · checked Sep 13, 2026
4	Njvc-Llc	Indirect evidence	Lorton, VA, United StatesHQ checked Sep 13, 2026	201-500	355 contacts →
	Indirect evidence “NJVC® provides customers with innovative solutions to critical mission, business and technology challenges.” Source: RevenueBase Database · checked Sep 13, 2026
5	Comnet Communications	Indirect evidence	Bethel, CT, United StatesHQ checked Sep 13, 2026	201-500	343 contacts →
	Indirect evidence “ComNet Communications is a national network infrastructure integrator delivering large-scale, mission-critical deployments across the United States.” Source: RevenueBase Database · checked Sep 13, 2026
6	CTI	Indirect evidence	Timonium, MD, United StatesHQ checked Sep 13, 2026	n/a	323 contacts →
	Indirect evidence “Continental Technologies Inc (CTI) configures, distributes, designs and maintains technology solutions for customers around the globe and remains both privately-held and locally…” Source: RevenueBase Database · checked Sep 13, 2026
7	Vectorusa	Partial evidence	Torrance, CA, United StatesHQ checked Sep 13, 2026	201-500	310 contacts →
	Partial evidence “As a premier technology solution provider, we design, build, and maintain best-of-breed systems, including networks, security, data center, wireless, cloud, audiovisual, and…” Source: RevenueBase Database · checked Sep 13, 2026
8	Myriad360	Indirect evidence	New York, NY, United StatesHQ checked Sep 13, 2026	501-1,000	286 contacts →
	Indirect evidence “Technology holds infinite potential for your business.” Source: RevenueBase Database · checked Sep 13, 2026
9	Infomerica	Indirect evidence	Cary, NC, United StatesHQ checked Sep 13, 2026	1,001-5,000	262 contacts →
	Indirect evidence “Infomerica is a leading provider of digital transformation and cloud solutions that enable enterprises to achieve seamless customer experiences, enhanced business efficiency, and…” Source: RevenueBase Database · checked Sep 13, 2026
10	Cerebra Consulting INC	Indirect evidence	Malvern, PA, United StatesHQ checked Sep 13, 2026	501-1,000	256 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 13, 2026
11	Epsilon Inc., An American Systems Company	Partial evidence	Weaverville, NC, United StatesHQ checked Sep 13, 2026	201-500	225 contacts →
	Partial evidence “Epsilon, an AMERICAN SYSTEMS company, began with a simple yet powerful mission: to make IT empower people-not frustrate them.” Source: RevenueBase Database · checked Sep 13, 2026
12	Keep IT Simple	Indirect evidence	Fremont, CA, United StatesHQ checked Sep 13, 2026	n/a	223 contacts →
	Indirect evidence “Founded in Fremont, CA, Keep IT Simple (KIS) has established itself as a leading provider of IT solutions with an outstanding 38-year history of serving both commercial and…” Source: RevenueBase Database · checked Sep 13, 2026
13	Bart & Associates, INC	Partial evidence	Mclean, VA, United StatesHQ checked Sep 13, 2026	1,001-5,000	187 contacts →
	Partial evidence “Headquartered in McLean, Va, B&A is a leading information technology systems integrator providing solutions through the following service offerings: Modernization &…” Source: RevenueBase Database · checked Sep 13, 2026
14	PHI Consulting	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 13, 2026	201-500	184 contacts →
	Indirect evidence “Every company has a number it should hit, and the number it hits.” Source: RevenueBase Database · checked Sep 13, 2026
15	Hiwaay Information Services, INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 13, 2026	n/a	175 contacts →
	Indirect evidence “HiWAAY's Network Services specializes in network design, business process analysis, information security and managed IT services.” Source: RevenueBase Database · checked Sep 13, 2026
16	Divihn Integration INC	Indirect evidence	Hoffman Estates, IL, United StatesHQ checked Sep 13, 2026	51-200	173 contacts →
	Indirect evidence “DivIHN (‘Divine’) has served as a holistic Technology Consulting entity since 2002, committed to Client Success & Transformation.” Source: RevenueBase Database · checked Sep 13, 2026
17	CSCI	Partial evidence	Springfield, VA, United StatesHQ checked Sep 13, 2026	51-200	172 contacts →
	Partial evidence “Computer Systems Center Incorporated (CSCI) is a highly specialized systems integration, and professional services firm that delivers proven results by harnessing the value of…” Source: RevenueBase Database · checked Sep 13, 2026
18	Strategic Business Systems SBS	Partial evidence	Chantilly, VA, United StatesHQ checked Sep 13, 2026	201-500	169 contacts →
	Partial evidence “Strategic Business Systems, Inc.(SBS) is an Information Technology (IT) Services Firm headquartered in the Washington, DC metropolitan area.” Source: RevenueBase Database · checked Sep 13, 2026
19	Aspire Technology Partners	Indirect evidence	Eatontown, NJ, United StatesHQ checked Sep 13, 2026	201-500	165 contacts →
	Indirect evidence “Founded in 2004, Aspire has built a highly-regarded reputation as a valued technology services firm specializing in the delivery of digital infrastructure solutions and managed…” Source: RevenueBase Database · checked Sep 13, 2026
20	Vae, INC	Indirect evidence	Springfield, VA, United StatesHQ checked Sep 13, 2026	201-500	165 contacts →
	Indirect evidence “At VAE, Inc, we build, secure and support large-scale enterprise IT infrastructures.” Source: RevenueBase Database · checked Sep 13, 2026
21	Cedge INC	Indirect evidence	St. Louis, MO, United StatesHQ checked Sep 13, 2026	51-200	151 contacts →
	Indirect evidence “Founded in 2004, CEdge is Minority Owned, St.” Source: RevenueBase Database · checked Sep 13, 2026
22	Sirius Federal	Indirect evidence	Crofton, MD, United StatesHQ checked Sep 13, 2026	201-500	149 contacts →
	Indirect evidence “We provide transformational technology solutions and services that help our customers achieve mission success.” Source: RevenueBase Database · checked Sep 13, 2026
23	Alliance Technology Group	Partial evidence	Hanover, MD, United StatesHQ checked Sep 13, 2026	51-200	142 contacts →
	Partial evidence “Alliance Technology Group is a North American Systems Integrator & IT Solutions and Services company.” Source: RevenueBase Database · checked Sep 13, 2026
24	Decypher	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 13, 2026	201-500	142 contacts →
	Indirect evidence “In 2002 Decypher had its humble start in a studio located above the founders’ garage.” Source: RevenueBase Database · checked Sep 13, 2026
25	ICS Nett, Inc. ICS	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 13, 2026	51-200	140 contacts →
	Indirect evidence “ICS is a strategically diversified technology solutions company operating in different markets serving both Federal and Commercial clients with innovations that span…” Source: RevenueBase Database · checked Sep 13, 2026

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: gtm systems architecture firms. 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 gtm systems architecture firms.
Partial evidence: Its own public description names part of gtm systems architecture firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name gtm systems architecture firms. 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 1,048 gtm systems architecture firms based in the United States

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Gtm systems architecture firms based in the United States at a glance

As of Sep 13, 2026

32.7%Verified-email coverage

39.7%Mobile-number coverage

19.9Average contacts per company

11-50Median size (employees)

3.4%Largest-city concentration · New York

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

459

11-50

376

51-200

164

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

5,4060–30

1,33431–60

2961–90

390–180

52180+

Company record updated

Median 76.0d

00–30

7,57331–60

10,07461–90

2,32290–180

880180+

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 gtm systems architecture firms, 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “gtm systems architecture firms”. 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 gtm systems architecture firms), 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 gtm systems architecture firms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 6,824 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 13, 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.

Gtm systems architecture firms by metro

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 gtm systems architecture firms, 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 gtm systems architecture firms are there based in the United States?

RevenueBase identified 1,048 gtm systems architecture firms headquartered in the United States 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?

Systems Engineering Services Corporation Sesc, headquartered in Reston, tops this list with the largest team on record.

Which city has the most gtm systems architecture firms?

New York leads with 36 headquartered companies, followed by Washington (25) and San Francisco (18).

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 6,824 verified decision-maker contacts tracked across these 1,048 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 13, 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 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.