Company lists · Data refreshed September 2026

Top 10 Software outsourcing services based in Wilmington, United States

Name: Software outsourcing services based in Wilmington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 43 companies tracked

RevenueBase identified 43 company matches for software outsourcing services associated with Wilmington, United States as of September 2026 and tracks 2,060 professional contacts across them, including 547 with verified work emails. Across the United States, New York is the largest hub for this category (173 companies); Wilmington has 43.

This list covers company matches for software outsourcing services associated with Wilmington, 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 21, 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 21, 2026 How this list was built

43Companies

2,060Contacts tracked

547Verified emails

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The 10 largest software outsourcing services based in Wilmington, United States

Ranked by team size

Top 10 of 43 company matches for software outsourcing services based in Wilmington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Evonsys	Exact match	Wilmington, DE, United StatesHQ recorded Sep 21, 2026	501-1,000	663 contacts →
	Exact match “EvonSys was founded by industry leaders and an innovative engineering team with decades of experience building and successfully delivering digital transformational solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Tekishub Consulting Services	Exact match	Wilmington, DE, United StatesHQ recorded Sep 21, 2026	1,001-5,000	650 contacts →
	Exact match “TekisHub is Staff Augmentation, Software Development, and Recruitment Process Outsourcing Company.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Intello Group, INC	Exact match	Wilmington, DE, United StatesHQ recorded Sep 21, 2026	201-500	127 contacts →
	Exact match “We provide IT Consulting across a number of specialty areas and industry verticals, establishing success in both private enterprise and the public sector.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Bolsterbiz	Exact match	Wilmington, DE, United StatesHQ recorded Sep 21, 2026	51-200	94 contacts →
	Exact match “BolsterBiz is a leading provider of comprehensive offshoring and outsourcing services, designed to drive business growth, optimize operational efficiency, and ensure long-term…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Resourcifi	Exact match	Wilmington, DE, United StatesHQ recorded Sep 21, 2026	51-200	73 contacts →
	Exact match “Resourcifi is one of the top outsourcing companies to offer managed remote staff augmentation as well as white label solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Growton Martech	Exact match	Wilmington, DE, United StatesHQ recorded Sep 21, 2026	51-200	39 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	4sight Group, LLC	Exact match	Wilmington, DE, United StatesHQ recorded Sep 21, 2026	11-50	8 contacts →
	Exact match “Founded in 2003, 4Sight Group assists companies with complex technology projects that are critical to business operations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Sinapse LLC Creative & Engaging WEB	Exact match	Wilmington, United StatesHQ recorded Sep 21, 2026	11-50	1 contacts →
	Exact match “Sinapse is an outsourcing company specialized in the agile and differentiated production of technology systems, mobile solutions, creative strategies, social applications and much…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Callistofusion	Exact match	Wilmington, DE, United StatesHQ recorded Sep 21, 2026	11-50	1 contacts →
	Exact match “Welcome to CALLISTOFUSION, your trusted partner in IT service consulting and software development.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Elevate Contact Solutions	Exact match	Wilmington, DE, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “Welcome to our outsourcing company, where we specialize in providing high-quality outsourcing services to businesses worldwide.” Recorded in the RevenueBase company graph · Sep 21, 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 “software outsourcing services”. 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 10 of 43 software outsourcing services based in Wilmington, United States

See the full list, filter by size, metro and specialty, and access 547 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Software outsourcing services based in Wilmington, United States at a glance

As of Sep 21, 2026

26.6%Verified-email coverage

47.9Average contacts per company

11-50Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 43 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 Wilmington, United States whose business descriptions match “software outsourcing services” 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 547 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 21, 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.

Software outsourcing services 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 “software outsourcing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many software outsourcing services are there based in Wilmington, United States?

RevenueBase identified 43 company matches for software outsourcing services associated with Wilmington, 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?

Evonsys 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 software outsourcing services?

New York leads the United States with 173 company records, followed by Austin (119) and Houston (105). Wilmington has 43.

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 547 professional contacts with verified work emails tracked across these 43 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 21, 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.