Company lists · Data refreshed September 2026

Top 25 Secure software development companies based in Arlington, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 66 companies tracked

RevenueBase identified 66 secure software development companies headquartered in Arlington, United States as of September 2026 and tracks 974 professional contacts across them, including 445 with verified work emails. New York is the largest hub.

This list covers secure software development companies headquartered in Arlington, 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 6, 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 6, 2026 86% judged on-target in blind review

66Companies

974Contacts tracked

445Verified emails

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The 25 largest secure software development companies based in Arlington, United States

Ranked by team size

Top 25 of 66 secure software development companies based in Arlington, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. Evidence rates how directly each company's own description names secure 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	BAM Technologies, LLCStrong evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	201-500	235
	“BAM is a dynamic, multi-disciplinary firm with leading-edge skills in information technology, software development and applied research.” Source: company website · checked Sep 6, 2026
2	EST GroupIndirect evidence	Arlington, TX, United StatesHQ checked Sep 6, 2026	51-200	88
	“At EST Group, our motto is The best experience you will ever have with an IT consulting company, which is a pretty bold claim.” Source: company website · checked Sep 6, 2026
3	First Information Technology Services, INCPartial evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	51-200	69
	“Designing Information Security Solutions with YOU in Mind.” Source: company website · checked Sep 6, 2026
4	CybastionIndirect evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	51-200	58
	“CYBASTION develops robust world-class cybersecurity solutions tailored to suit the needs of different businesses, governments and public sector entities.” Source: company website · checked Sep 6, 2026
5	ACI SolutionsPartial evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	11-50	41
	“ACI Solutions is a Secure Cloud and Managed Services Provider with U.S headquarters in Arlington, Virginia.” Source: company website · checked Sep 6, 2026
6	SUN ManagementIndirect evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	11-50	33
	“Sun Management is a customer focused cybersecurity & advanced network solutions firm providing products and services that help solve your most difficult IT challenges.” Source: company website · checked Sep 6, 2026
7	Clango, INCPartial evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	51-200	32
	“As a leading Identity Security and Enterprise Application Services consultancy, we enable organizations across the US to mitigate risks and maximize defenses around core identity…” Source: company website · checked Sep 6, 2026
8	HLINCIndirect evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	11-50	27
	“Big Business Capability from a Small Business HLinc delivers holistic solutions to our customers’ needs – we develop, integrate, and implement technological solutions, customized…” Source: company website · checked Sep 6, 2026
9	A2 Labs, LLCPartial evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	11-50	21
	“Cybersecurity Research and Development firm” Source: company website · checked Sep 6, 2026
10	VIA Logic LLCIndirect evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	11-50	20
	“Via Logic LLC provides DevSecOps and solution architecture services for digital transformations in the commercial and government sectors.” Source: company website · checked Sep 6, 2026
11	Eagle Technologies, INCIndirect evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	51-200	19
	“Eagle Technologies, Inc,(Eagle), founded in 2004, is a small business that specializes in developing complex solutions for government and large corporate and business customers…” Source: company website · checked Sep 6, 2026
12	Strategic Technology PartnersIndirect evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	11-50	19
	“STP is an IT services company that specializes in building mission critical infrastructure, applications and cybersecurity systems.” Source: company website · checked Sep 6, 2026
13	Dios-Tech LLCStrong evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	11-50	14
	“We currently serve four Service areas: Cyber Security Services, Server Management Services, Software Development Services, and Support Services.” Source: company website · checked Sep 6, 2026
14	CedelisIndirect evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	11-50	14
	“CEDELIS is an 8(a) Service-Disabled Minority Veteran-Owned Small Business (SDVOSB) that offers innovative IT services to Federal and Civilian agencies, located in the Washington…” Source: company website · checked Sep 6, 2026
15	Hancock & Poole Security INCPartial evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	11-50	11
	“Hancock & Poole Security (HPS) Inc.” Source: company website · checked Sep 6, 2026
16	Dowless & Associates, INCPartial evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	11-50	11
	“Dowless & Associates was incorporated in Dowless & Associates' competencies include Information and Cyber Security, IT Integration, Organizational Change Management and Integrated…” Source: company website · checked Sep 6, 2026
17	Martex SoftwarePartial evidence	Arlington, TX, United StatesHQ checked Sep 6, 2026	1-10	9
	“MARTEX Software, Inc.” Source: company website · checked Sep 6, 2026
18	The Enterprise Security ConsultantsPartial evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	11-50	7
	“The Enterprise Security Consultants, LLC (dba TES Consultants) is an 8(a) Woman-Owned Small Business (WOSB) delivering industry leading cybersecurity and information technology…” Source: company website · checked Sep 6, 2026
19	DC NearshoreStrong evidence	Arlington, TX, United StatesHQ checked Sep 6, 2026	11-50	7
	“DC Nearshore is a software development company dedicated to providing internet-based services and solutions.” Source: company website · checked Sep 6, 2026
20	AmchesPartial evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	11-50	7
	“Amches provides Wireless and Cyber Security Solutions using proprietary advanced Agile Methodology to cohesively integrate Program Management, Systems Engineering, and both…” Source: company website · checked Sep 6, 2026
21	Alico Cyber SolutionsPartial evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	1-10	7
	“Alico Cyber Solutions provides information security serving highly satisfied customers in both the federal and private sectors.” Source: company website · checked Sep 6, 2026
22	Tactibit TechnologiesIndirect evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	11-50	6
	“Tactibit is a small business serving Federal customers, specializing in Cybersecurity, Cloud Services and IT Operations.” Source: company website · checked Sep 6, 2026
23	EfficiencynextStrong evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	1-10	6
	“EfficiencyNext LLC is a software development company located in Arlington, VA that provides technology consulting and system development for several organizations in the DC area.” Source: company website · checked Sep 6, 2026
24	NeuvikPartial evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	1-10	6
	“Neuvik is a cybersecurity services company organized into cross-discipline offerings focused on integrating assessments and risk management into comprehensive security solutions.” Source: company website · checked Sep 6, 2026
25	CyberblackIndirect evidence	Arlington, VA, United StatesHQ checked Sep 6, 2026	1-10	6
	“Cyberblack is an Arlington, Virginia based consulting firm that specializes in providing commercial, government and personal solutions in the cybersecurity field.” Source: company website · checked Sep 6, 2026

Showing 25 of 66 secure software development companies based in Arlington, United States

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Secure software development companies based in Arlington, United States at a glance

As of Sep 6, 2026

11-50Median size (employees)

New YorkLargest hub · 183 HQs

Contacts with mobile numbers

Sep 6, 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 Arlington, over 66 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 secure 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 Arlington, United States whose own description of what they do matches “secure 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 secure software development companies, and records with no verified work email. Companies headquartered outside Arlington 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, 445 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 6, 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.

Secure software development companies by metro in the United States

Frequently asked

How many secure software development companies are there based in Arlington, United States?

RevenueBase identified 66 secure software development companies headquartered in Arlington, 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?

BAM Technologies, LLC, headquartered in Arlington, tops this list with the largest team on record.

Which city has the most secure software development companies?

New York leads with 183 headquartered companies, followed by Houston (112) and Atlanta (109).

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 445 verified decision-maker contacts tracked across these 66 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 6, 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.