Company lists · Data refreshed September 2026

Top 16 B2B tech companies based in Wilmington, United States

RevenueBase identified 50 B2B tech companies headquartered in Wilmington, United States as of September 2026 and tracks 1,148 professional contacts across them, including 143 with verified work emails. New York is the largest hub.

This list covers B2B tech companies headquartered in Wilmington, 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 19, 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 19, 2026 86% judged on-target in blind review
50Companies
1,148Contacts tracked
143Verified emails
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The 16 largest B2B tech companies based in Wilmington, United States

Ranked by team size
Top 16 of 50 B2B tech companies based in Wilmington, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to B2B tech companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceWilmington, DE, United StatesHQ checked Sep 19, 20261,001-5,000462 contacts →

Indirect evidence

“At MSRcosmos, we're driven by the belief in the transformative power of technology to inspire and shape businesses and communities globally.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceWilmington, DE, United StatesHQ checked Sep 19, 2026201-500127 contacts →

Indirect evidence

“We provide IT Consulting across a number of specialty areas and industry verticals, establishing success in both private enterprise and the public sector.”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceWilmington, DE, United StatesHQ checked Sep 19, 2026201-50078 contacts →

Indirect evidence

“Keylent provides Software Development Services in the Cloud, Analytics and Digital Transformation space.”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceWilmington, DE, United StatesHQ checked Sep 19, 202651-20045 contacts →

Indirect evidence

“SSD Technology Partners was acquired by Sourcepass in 2022.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceWilmington, DE, United StatesHQ checked Sep 19, 202651-20039 contacts →

Indirect evidence

“Growton Martech is a next-gen Technology Firm with years of expertise in delivering software development, web and mobile app development solutions and other inseparably…”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceWilmington, DE, United StatesHQ checked Sep 19, 202651-20029 contacts →

Indirect evidence

“Versalign delivers effective, innovative technology and consultative solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
7Partial evidenceWilmington, DE, United StatesHQ checked Sep 19, 202651-20029 contacts →

Partial evidence

“RevDemand is a modern B2B growth partner helping companies scale through AI-powered outbound systems, precision targeting, and performance-driven marketing.”

Source: RevenueBase Database · checked Sep 19, 2026
8Strong evidenceWilmington, DE, United StatesHQ checked Sep 19, 202611-5021 contacts →

Strong evidence

“We’re a B2B Audience Marketplace firm, specializing in tailored marketing solutions for global tech brands.”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceWilmington, DE, United StatesHQ checked Sep 19, 202611-508 contacts →

Indirect evidence

“Founded in 2003, 4Sight Group assists companies with complex technology projects that are critical to business operations.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceWilmington, DE, United StatesHQ checked Sep 19, 20261-107 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceWilmington, DE, United StatesHQ checked Sep 19, 20261-105 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
12Partial evidenceWilmington, DE, United StatesHQ checked Sep 19, 20261-103 contacts →

Partial evidence

“AQORN INC provides cloud B2B consulting services to national clients.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceWilmington, DE, United StatesHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“At Rinvex, we specialize in delivering tailored solutions that empower organizations to achieve their goals.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceWilmington, NC, United StatesHQ checked Sep 19, 20261-102 contacts →

Indirect evidence

“Dowd Technology Group specializes in content management systems (CMS), customer relationship management (CRM), e-commerce, SaaS, cloud architecture, enterprise software, legacy…”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceWilmington, DE, United StatesHQ checked Sep 19, 202611-501 contacts →

Indirect evidence

“Delivering technology solutions that empower businesses to achieve their goals through innovation and excellence.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceWilmington, DE, United StatesHQ checked Sep 19, 202611-501 contacts →

Indirect evidence

“Welcome to CALLISTOFUSION, your trusted partner in IT service consulting and software development.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 16 of 50 B2B tech companies based in Wilmington, United States

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B2B tech companies based in Wilmington, United States at a glance

As of Sep 19, 2026
12.5%Verified-email coverage
23.0Average contacts per company
11-50Median size (employees)
504.0%Largest-city concentration · New York
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
19
51-200
13
201-500
2
501-1,000
1
1,001-5,000
1
5,001-10,000
1

Email recency for this list is measured across the whole United States list rather than for Wilmington, so it is reported there. Company counts and contact totals on this page are exact for Wilmington, over 50 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 B2B tech companies, 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 Wilmington, United States whose own description of what they do matches “B2B tech companies”. 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 B2B tech companies), 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 B2B tech companies, and records with no verified work email. Companies headquartered outside Wilmington 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, 143 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 19, 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.

B2B tech companies 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 B2B tech companies, 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 B2B tech companies are there based in Wilmington, United States?

RevenueBase identified 50 B2B tech companies headquartered in Wilmington, 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?

Msrcosmos LLC, headquartered in Wilmington, tops this list with the largest team on record.

Which city has the most B2B tech companies?

New York leads with 252 headquartered companies, followed by Houston (151) and Austin (136).

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 143 verified decision-maker contacts tracked across these 50 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 19, 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.