Company lists · Data refreshed September 2026

Top 25 Lansa software development companies based in Herndon, United States

Name: Lansa software development companies based in Herndon, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 111 companies tracked

RevenueBase identified 111 lansa software development companies headquartered in Herndon, United States as of September 2026 and tracks 2,772 professional contacts across them, including 805 with verified work emails. New York is the largest hub.

This list covers lansa software development companies headquartered in Herndon, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

111Companies

2,772Contacts tracked

805Verified emails

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The 25 largest lansa software development companies based in Herndon, United States

Ranked by team size

Top 25 of 111 lansa software development companies based in Herndon, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names lansa software development companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	TechoutsIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	201-500	322
	“Techouts is a digital technologies enabler helping enterprises and midmarket companies adopt a digital first strategy.” Source: company website · checked Sep 4, 2026
2	Karsun SolutionsIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	201-500	281
	“Karsun Solutions is a fast-growing, innovative, enterprise modernization firm.” Source: company website · checked Sep 4, 2026
3	ProcentrixIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	201-500	235
	“Procentrix delivers modern IT solutions for federal, civilian, and defense agencies, as well as state and local governments.” Source: company website · checked Sep 4, 2026
4	Idea EntityIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	51-200	146
	“Idea Entity makes ideas real through the application of technology.” Source: company website · checked Sep 4, 2026
5	Vista Applied Solutions Group INCIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	201-500	131
	“VASG Inc has a strong reputation as a business and information technology consulting company.” Source: company website · checked Sep 4, 2026
6	EverestekIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	51-200	118
	“Everestek is a modern technology services & solutions company where our goal is to help clients with their technology needs.” Source: company website · checked Sep 4, 2026
7	Eksource Technologies, INCIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	51-200	95
	“Founded in 2008, ekSource Technologies is committed to providing value through the effective use of technology.” Source: company website · checked Sep 4, 2026
8	TruetandemIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	51-200	54
	“TrueTandem is a leading Digital Modernization firm transforming the way technology empowers and elevates organizations.” Source: company website · checked Sep 4, 2026
9	Allwyn CorporationIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	51-200	53
	“Allwyn Corporation, headquartered in Washington DC, was founded in 2003 with a mission to help customers solve complex technology problems by bringing tools, technologies…” Source: company website · checked Sep 4, 2026
10	Niha Technologies INCIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	11-50	50
	Source: company website · checked Sep 4, 2026
11	Geneva Software, INCPartial evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	51-200	49
	“Geneva Software, Inc, is a small business with over 25 years of exceptional past performance in federal agencies and the private sector.” Source: company website · checked Sep 4, 2026
12	Solution StreetIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	51-200	48
	“We are a passionate team of builders and problem solvers!” Source: company website · checked Sep 4, 2026
13	Arkhya Tech. INCIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	201-500	47
	“Arkhya Technologies, Inc.” Source: company website · checked Sep 4, 2026
14	IT Partners, INCIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	51-200	34
	“Privately held and founded in 1993, IT Partners Inc.” Source: company website · checked Sep 4, 2026
15	MKGCSStrong evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	51-200	33
	“MKGCS is the premier software development company for advanced, large scale mission critical systems for commercial and government applications.” Source: company website · checked Sep 4, 2026
16	Infotek Solutions INCIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	11-50	32
	“Infotek Solutions Inc is IT Consulting, Training & Manpower Staffing Company renowned for services and business solutions that are built around our clients need.” Source: company website · checked Sep 4, 2026
17	Isolve Technology INCPartial evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	51-200	27
	“iSolve Technology inc, specializes in delivering innovative software and digital solutions aimed at empowering businesses.” Source: company website · checked Sep 4, 2026
18	Blue Verse SystemsIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	51-200	21
	“Team Blueverse is in the business of providing businesses with professional IT services that are cutting edge yet affordable.” Source: company website · checked Sep 4, 2026
19	Blue Whale AppsPartial evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	11-50	20
	“Blue Whale Apps empowers startups, established companies, and public sector organizations by providing them full-cycle application development services and digital transformation…” Source: company website · checked Sep 4, 2026
20	Cloud Nine Technologies INCIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	11-50	19
	Source: company website · checked Sep 4, 2026
21	Acistek LLCIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	11-50	18
	“AcisTek LLC is a leading minority owned small business aimed to increase performance in Agile principles, delivering quality, results and values in all aspects of our strengths.” Source: company website · checked Sep 4, 2026
22	Hyperion TechnologiesIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	11-50	14
	“Hyperion Technologies is a trusted national talent and technology solutions firm, partnering with leading organizations across IT, Healthcare, Manufacturing, Insurance, Mortgage…” Source: company website · checked Sep 4, 2026
23	Accentuate IT Solutions LLCIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	11-50	13
	Source: company website · checked Sep 4, 2026
24	Digitran Technologies INCIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	11-50	10
	“DigiTran Technologies (aka DigiTran) leverages its extensive technical, and complex federal government domain-specific expertise, and innovative transformation experience to serve…” Source: company website · checked Sep 4, 2026
25	Stalwart Technologies INCIndirect evidence	Herndon, VA, United StatesHQ checked Sep 4, 2026	1-10	10
	“Stalwart Technologies is an Information Technology consulting and services company dedicated to providing innovative and cost-effective IT solutions.” Source: company website · checked Sep 4, 2026

Showing 25 of 111 lansa software development companies based in Herndon, United States

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Lansa software development companies based in Herndon, United States at a glance

As of Sep 4, 2026

11-50Median size (employees)

New YorkLargest hub · 574 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Herndon, over 111 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 lansa software development companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Herndon, United States whose own description of what they do matches “lansa software development companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among lansa software development companies, and records with no verified work email. Companies headquartered outside Herndon 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 an evidence 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, 805 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 4, 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.

Lansa software development companies by metro in the United States

Frequently asked

How many lansa software development companies are there based in Herndon, United States?

RevenueBase identified 111 lansa software development companies headquartered in Herndon, 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?

Techouts, headquartered in Herndon, tops this list with the largest team on record.

Which city has the most lansa software development companies?

New York leads with 574 headquartered companies, followed by Austin (386) and Houston (365).

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 805 verified decision-maker contacts tracked across these 111 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 4, 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.