Company lists · Data refreshed September 2026

Top 15 Secure software development companies based in Leesburg, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 29 companies tracked

RevenueBase identified 29 company matches for secure software development companies associated with Leesburg, United States as of September 2026 and tracks 448 professional contacts across them, including 180 with verified work emails. Across the United States, New York is the largest hub for this category (183 companies); Leesburg has 29.

This list covers company matches for secure software development companies associated with Leesburg, 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 14, 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 14, 2026 How this list was built

29Companies

448Contacts tracked

180Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 15 largest secure software development companies based in Leesburg, United States

Ranked by team size

Top 15 of 29 company matches for secure software development companies based in Leesburg, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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	Triple Point Security	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	11-50	97 contacts →
	Exact match “Triple Point Security is a cybersecurity services, R&D, and talent development firm with a unique niche in cloud computing security.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2	Clearfocus Technologies	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	51-200	43 contacts →
	Exact match “ClearFocus® Technologies provides advanced cybersecurity services that secure our nation’s most sensitive assets.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3	Ashburn Consulting LLC	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	51-200	43 contacts →
	Exact match “Ashburn Consulting LLC Founded in 2002, Ashburn Consulting is a Certified Minority-Owned Small Business, ISO 9001:2015-certified IT engineering firm and Trusted Advisor to…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4	Humango Solutions LLC	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	51-200	31 contacts →
	Exact match “Humango Solutions, LLC (Humango) is a U.S.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5	Allied Mission Group	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	51-200	25 contacts →
	Exact match “Allied Mission Group is a multiple award-winning SBA 8(a) certified small business specializing in Agile Engineering & Development, Infrastructure Management & Cloud Services…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6	Intersec, INC	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	11-50	23 contacts →
	Exact match “Founded in 2013, as one of the boutique cybersecurity providers, InterSec, Inc.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7	Tunuva Technologies, INC	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	11-50	22 contacts →
	Exact match “Creating the Future – Bringing Innovation Solving the nation's most demanding technological challenges Creativity, innovation and hard work are the cornerstones of Tunuva’s…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	IT HUB INC	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	11-50	21 contacts →
	Exact match “IT Hub Inc is SBA HUBZone and Economically Disadvantaged Women-Owned Small Business (EDWOSB) Minority Owned Small Disadvantaged Business (SDB) firm, based in Virginia.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9	Image Matters LLC	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	11-50	12 contacts →
	Exact match “Image Matters LLC is a software technology and professional services company that produces software products, develops advanced technology solutions, and provides consulting…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10	Techathon INC	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	11-50	10 contacts →
	Exact match “Techathon is a software development and IT consulting company dedicated to delivering innovative, scalable solutions across a wide range of industries.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11	Code360 INC	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	11-50	9 contacts →
	Exact match “Our people deserve a better life.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12	Allinfotech LLC DBA 1ml.ai	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	1-10	9 contacts →
	Exact match “1ml.ai / Allinfotech provides Cloud Consulting, IT Infrastructure, Cyber Security, Program & Project Administration, Client Support for Services on Cloud Infrastructure, DevOps…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13	Exor Solutions INC	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	11-50	7 contacts →
	Exact match “Since 2013, Exor Solutions has been a leader in delivering top-tier IT services.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14	R2 Technology Solutions, LLC	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	1-10	6 contacts →
	Exact match “R2 Technology Solutions, LLC, is a consulting team operating in the Washington DC metropolitan area that focuses on robust secure IT solutions for public industry and the federal…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15	ONE Solution Cyber	Exact match	Leesburg, VA, United StatesHQ recorded Sep 14, 2026	1-10	4 contacts →
	Exact match “ONE Solution Cyber is a small business providing cybersecurity, professional services and value added reseller offerings to commercial and federal government customers.” Recorded in the RevenueBase company graph · Sep 14, 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 “secure software development companies”. 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 15 of 29 secure software development companies based in Leesburg, United States

See the full list, filter by size, metro and specialty, and access 180 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

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

As of Sep 14, 2026

40.2%Verified-email coverage

15.4Average contacts per company

11-50Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Leesburg, so it is reported there. Company counts and contact totals on this page are exact for Leesburg, over 29 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 Leesburg, United States whose business descriptions match “secure software development companies” 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 180 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 14, 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.

Secure software development companies 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 “secure software development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 29 company matches for secure software development companies associated with Leesburg, 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?

Triple Point Security 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 secure software development companies?

New York leads the United States with 183 company records, followed by Houston (112) and Atlanta (109). Leesburg has 29.

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 180 professional contacts with verified work emails tracked across these 29 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 29 secure software development companies based in Leesburg, United States. Start with a free account, no credit card.

Download this list →

Related lists

Secure software development companies by geography

Browse the directory

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.