Company lists · Data refreshed September 2026

Top 25 Enterprise software development firms based in Mclean, United States

Name: Enterprise software development firms based in Mclean, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 51 companies tracked

RevenueBase identified 51 enterprise software development firms headquartered in Mclean, United States as of September 2026 and tracks 2,335 professional contacts across them, including 560 with verified work emails. Across the United States, New York is the largest hub for this category (789 companies); Mclean has 51.

This list covers enterprise software development firms headquartered in Mclean, 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 24, 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 24, 2026 86% judged on-target in blind review

51Companies

2,335Contacts tracked

560Verified emails

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The 25 largest enterprise software development firms based in Mclean, United States

Ranked by team size

Top 25 of 51 enterprise software development firms based in Mclean, United States, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise software development 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	Groundswell	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	201-500	342 contacts →
	Indirect evidence “Groundswell is a specialized, highly agile systems integrator delivering advanced technology solutions as a trusted mission partner to federal agencies.” Source: RevenueBase Database · checked Sep 24, 2026
2	AD HOC LLC	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	501-1,000	333 contacts →
	Indirect evidence “Ad Hoc is a digital services company that helps the federal government better serve people.” Source: RevenueBase Database · checked Sep 24, 2026
3	Digital Harbor, INC	Partial evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	201-500	231 contacts →
	Partial evidence “Digital Harbor proudly calls itself an innovation-driven company that holds a strong vision of reimagining the future of the enterprise world.” Source: RevenueBase Database · checked Sep 24, 2026
4	Cybermedia Technologies, LLC Ctec	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	51-200	223 contacts →
	Indirect evidence “We modernize legacy infrastructure, secure mission-critical systems and design digital experiences that impact millions of federal workers & American citizens every day.” Source: RevenueBase Database · checked Sep 24, 2026
5	Pragmatics, LLC	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	201-500	209 contacts →
	Indirect evidence “Pragmatics was acquired by Integral Federal, Inc.” Source: RevenueBase Database · checked Sep 24, 2026
6	Bart & Associates, INC	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	1,001-5,000	187 contacts →
	Indirect 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 24, 2026
7	Bana Solutions, LLC	Partial evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	11-50	80 contacts →
	Partial evidence “Bana Solutions is an innovative, high-energy and creative technology company focused on enterprise-class products and services which, when tactically fused, become catalysts for…” Source: RevenueBase Database · checked Sep 24, 2026
8	Zenpoint Solutions LLC	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	51-200	60 contacts →
	Indirect evidence “ZenPoint is a small, 8(a) certified, woman-owned IT Services company.” Source: RevenueBase Database · checked Sep 24, 2026
9	Omnisystems, INC	Partial evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	51-200	53 contacts →
	Partial evidence “OmniSystems delivers state-of-the-art solutions, specializing in the development and integration of web-enabled systems.” Source: RevenueBase Database · checked Sep 24, 2026
10	22nd Century Software Solutions	Partial evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	51-200	48 contacts →
	Partial evidence “22nd Century Software Solutions is Software product subsidy of 22nd Century Technologies Inc,(22nd), developing innovative IT solutions and futuristic products for US Government.” Source: RevenueBase Database · checked Sep 24, 2026
11	Mfgs, INC	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	201-500	47 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026
12	A1fed	Partial evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	11-50	47 contacts →
	Partial evidence “A1FED brings the expertise in understanding the requirements and the customer data and delivering quality software to our clients.” Source: RevenueBase Database · checked Sep 24, 2026
13	Millsapps, Ballinger & Associates Mb&a	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	11-50	44 contacts →
	Indirect evidence “Millsapps, Ballinger & Associates (MB & A) is a full life cycle management consulting company focusing on helping organizations achieve their goals and increase organizational…” Source: RevenueBase Database · checked Sep 24, 2026
14	Counterpoint Consulting, INC	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	51-200	39 contacts →
	Indirect evidence “Do you know that many organizations still rely on outdated technologies and even manual paper processes to get things done?” Source: RevenueBase Database · checked Sep 24, 2026
15	Artemis Consulting	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	501-1,000	39 contacts →
	Indirect evidence “Artemis Consulting, a wholly owned subsidiary of ARETUM, is an IT Services and Management Consulting firm in the Washington D.C.” Source: RevenueBase Database · checked Sep 24, 2026
16	Leading Path Consulting	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	51-200	28 contacts →
	Indirect evidence “Leading Path is an award-winning, minority, woman-owned (NMSDC / MBE) technology consulting company that brings our clients top talent and creative solutions.” Source: RevenueBase Database · checked Sep 24, 2026
17	Techechelons	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	11-50	20 contacts →
	Indirect evidence “Techechelons is a technology-driven company focused on building scalable SaaS platforms, high-performance websites, and intelligent mobile applications that solve real business…” Source: RevenueBase Database · checked Sep 24, 2026
18	Skysoft INC	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	11-50	17 contacts →
	Indirect evidence “SkySoft, INC is a Small, Women-owned and Minority-owned Business (SWaM) certified company based in VA and we are in Information Technology & Management Consultancy founded by Team…” Source: RevenueBase Database · checked Sep 24, 2026
19	Waditek	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	11-50	16 contacts →
	Indirect evidence “Waditek specializes in transforming staid business practices for our clients by putting digital transformation into practice.” Source: RevenueBase Database · checked Sep 24, 2026
20	Business Performance Systems	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	11-50	15 contacts →
	Indirect evidence “Business Performance Systems (BPS) is a small business specializing in the practical application of technology to help teams and organizations perform to their full potential.” Source: RevenueBase Database · checked Sep 24, 2026
21	Benel Solutions	Strong evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	11-50	13 contacts →
	Strong evidence “IT solutions company focused on software strategy, consulting and development.” Source: RevenueBase Database · checked Sep 24, 2026
22	5i Cloud Solutions	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	51-200	12 contacts →
	Indirect evidence “What We Do: We are a US-based consulting company delivering automation and premier cloud modernization services to the Public Sector.” Source: RevenueBase Database · checked Sep 24, 2026
23	Innovative Object Solutions, INC	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	11-50	8 contacts →
	Indirect evidence “Innovative Object Solutions is an information-technology consulting and services company that provides custom solutions based on JEE(TM), Web Services, and related technologies.” Source: RevenueBase Database · checked Sep 24, 2026
24	Sentrien Systems	Partial evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	11-50	6 contacts →
	Partial evidence “Sentrien Systems is a trusted software, consulting and implementation partner specializing in unified Workforce Automation and ERP solutions for designed for the Construction…” Source: RevenueBase Database · checked Sep 24, 2026
25	Agiledevteam	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 24, 2026	1-10	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 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: enterprise software development 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 enterprise software development firms.
Partial evidence: Its own public description names part of enterprise software development firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise software development 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 51 enterprise software development firms based in Mclean, United States

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Enterprise software development firms based in Mclean, United States at a glance

As of Sep 24, 2026

24.0%Verified-email coverage

45.8Average contacts per company

11-50Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Mclean, so it is reported there. Company counts and contact totals on this page are exact for Mclean, over 51 companies.

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 enterprise software development 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 Mclean, United States whose own description of what they do matches “enterprise software development 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 enterprise software development 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 enterprise software development firms, and records with no verified work email. Companies headquartered outside Mclean 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, 560 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 24, 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.

Enterprise software development firms by metro in the United States

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 enterprise software development 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 enterprise software development firms are there based in Mclean, United States?

RevenueBase identified 51 enterprise software development firms headquartered in Mclean, 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?

Groundswell, headquartered in Mclean, tops this list with the largest team on record.

Which city in the United States has the most enterprise software development firms?

New York leads the United States with 789 headquartered companies, followed by Austin (502) and Houston (414). Mclean has 51.

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 560 verified decision-maker contacts tracked across these 51 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 24, 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.