Company lists · Data refreshed September 2026

Top 25 Software engineering firms based in Louisville, United States

Name: Software engineering firms based in Louisville, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 54 companies tracked

RevenueBase identified 54 software engineering firms headquartered in Louisville, United States as of September 2026 and tracks 1,813 professional contacts across them, including 401 with verified work emails. New York is the largest hub.

This list covers software engineering firms headquartered in Louisville, 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 6, 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 6, 2026 86% judged on-target in blind review

54Companies

1,813Contacts tracked

401Verified emails

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The 25 largest software engineering firms based in Louisville, United States

Ranked by team size

Top 25 of 54 software engineering firms based in Louisville, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to software engineering 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	V-Soft Consulting Group, INC	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,221 contacts →
	“V-Soft Consulting, an innovative corporation specializing in Information Technology consulting; including staffing, digital, and infrastructure solutions.” Source: company website · checked Sep 6, 2026
2	Coolsoft LLC	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	201-500	147 contacts →
	“Coolsoft LLC is a Certified Minority Business Enterprise (MBE), focused on delivering smart, next-generation business solutions that help enterprises across the world overcome…” Source: company website · checked Sep 6, 2026
3	NEW AGE Technologies	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	51-200	129 contacts →
	“Since 1996 New Age Technologies has provided Professional Consulting Solutions, and Professional Staffing Solutions to ensure that our clients successfully complete their IT…” Source: company website · checked Sep 6, 2026
4	TCI Technology Consulting INC	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	51-200	68 contacts →
	“Our staff of professionals offer you the expertise required for effective applications of technology.” Source: company website · checked Sep 6, 2026
5	MKS Global	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	51-200	30 contacts →
	“With more than 65 combined years of global technical leadership experience MKS Global partners and teaches clients how to properly execute global technical solution models.” Source: company website · checked Sep 6, 2026
6	Roster-5	Partial evidence	Louisville, CO, United StatesHQ checked Sep 6, 2026	11-50	26 contacts →
	“Roster-5 Software, Inc.” Source: company website · checked Sep 6, 2026
7	RFX Technologies	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	11-50	23 contacts →
	“RFX Technologies is a full service technology consulting company.” Source: company website · checked Sep 6, 2026
8	Focustapps LLC	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	11-50	23 contacts →
	“FocustApps transforms technology into your competitive edge.” Source: company website · checked Sep 6, 2026
9	Integrated Information Systems	Partial evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	1-10	17 contacts →
	“I2S provides business, technical, analytical and software solutions which enhance the ability of our clients to understand and manage their work.” Source: company website · checked Sep 6, 2026
10	V-Soft Digital	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	201-500	15 contacts →
	“V-Soft Digital is an experienced in creating technology-led transformations across companies and we drive our customers into a modern age of agile delivery, enterprise…” Source: company website · checked Sep 6, 2026
11	Beinventiv	Indirect evidence	Louisville, CO, United StatesHQ checked Sep 6, 2026	11-50	13 contacts →
	“At beiNVENTiV our focus is on making technology help businesses run more efficiently.” Source: company website · checked Sep 6, 2026
12	Orion Networks	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	11-50	10 contacts →
	“Orion Networks is a locally owned and operated information solutions provider in Louisville, KY, founded in 2010.” Source: company website · checked Sep 6, 2026
13	NET Tango	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	11-50	7 contacts →
	“Net Tango builds enterprise level web solutions for business and government organizations.” Source: company website · checked Sep 6, 2026
14	Mission Data	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	11-50	5 contacts →
	“Mission Data is now part of GAP.” Source: company website · checked Sep 6, 2026
15	13prime	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	1-10	5 contacts →
	“13Prime is a custom internet applications development firm.” Source: company website · checked Sep 6, 2026
16	Kisasa	Partial evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	1-10	4 contacts →
	“Kisasa builds the software you can't afford to get wrong.” Source: company website · checked Sep 6, 2026
17	Vantage Innovative	Partial evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	1-10	4 contacts →
	“Vantage Innovative is a full-service software consulting and development firm proudly headquartered in Downtown Louisville, Kentucky.” Source: company website · checked Sep 6, 2026
18	GOD Particle IT	Partial evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	1-10	3 contacts →
	“IT Support and Engineering resource for manufacturing, logistics, and e-commerce.” Source: company website · checked Sep 6, 2026
19	12 Points Solutions	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	11-50	3 contacts →
	“12 Point Solutions offers a broad range of customized services designed to quickly find and fix the problems in your business chain.” Source: company website · checked Sep 6, 2026
20	Reyinfotech	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	1-10	2 contacts →
	“ReyInfoTech is a full range of IT services and consulting company located in the heart of the Bluegrass.” Source: company website · checked Sep 6, 2026
21	Elysian Productions INC	Partial evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	1-10	2 contacts →
	“EPI specializes in helping businesses utilize custom software development, Office 365 and Microsoft Azure to meet their company's strategic goals.” Source: company website · checked Sep 6, 2026
22	Gingsoft	Partial evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	1-10	2 contacts →
	“Gingsoft is a nocturnal software development company based in Louisville Kentucky and is owned and operated by veterans of the US Military.” Source: company website · checked Sep 6, 2026
23	Smart Technologies LAB	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	1-10	1 contacts →
	“Smart Technologies Lab offers our customers a wealth of technical and business expertise.” Source: company website · checked Sep 6, 2026
24	Mcloud3	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 6, 2026	1-10	1 contacts →
	Source: company website · checked Sep 6, 2026
25	Sunketa Technologies	Indirect evidence	Louisville, CO, United StatesHQ checked Sep 6, 2026	1-10	1 contacts →
	Source: company website · checked Sep 6, 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: software engineering 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 software engineering firms.
Partial evidence: Its own public description names part of software engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software engineering 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 54 software engineering firms based in Louisville, United States

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Software engineering firms based in Louisville, United States at a glance

As of Sep 6, 2026

22.1%Verified-email coverage

33.6Average contacts per company

1-10Median size (employees)

1972.2%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 Louisville, over 54 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 software engineering 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 Louisville, United States whose own description of what they do matches “software engineering 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 software engineering 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 software engineering firms, and records with no verified work email. Companies headquartered outside Louisville 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, 401 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.

Software engineering 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 software engineering 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 software engineering firms are there based in Louisville, United States?

RevenueBase identified 54 software engineering firms headquartered in Louisville, 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?

V-Soft Consulting Group, INC, headquartered in Louisville, tops this list with the largest team on record.

Which city has the most software engineering firms?

New York leads with 1065 headquartered companies, followed by Houston (648) and Austin (633).

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 401 verified decision-maker contacts tracked across these 54 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 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.