Company lists · Data refreshed November 2026

Top 12 Professional IT services based in Dover, United States

Name: Professional IT services based in Dover, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 65 companies tracked

RevenueBase identified 65 company matches for professional IT services associated with Dover, United States as of November 2026 and tracks 836 professional contacts across them, including 155 with verified work emails. Across the United States, New York is the largest hub for this category (558 companies); Dover has 65.

This list covers company matches for professional IT services associated with Dover, 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 November 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

65Companies

836Contacts tracked

155Verified emails

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The 12 largest professional IT services based in Dover, United States

Ranked by team size

Top 12 of 65 company matches for professional IT services based in Dover, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Zcon Solutions	Exact match	Dover, DE, United StatesHQ recorded Nov 6, 2026	51-200	146 contacts →
	Exact match “Our mission "We partner with our global customers by crafting quality ‘technovative’ solutions which add value and facilitate their success." zCon's expertise in Product…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	ONE IT Corp	Exact match	Dover, DE, United StatesHQ recorded Nov 6, 2026	51-200	60 contacts →
	Exact match “One IT Corp was founded with the vision of providing advanced IT solutions to our growing customer base.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Spartech Solutions LLC	Exact match	Dover, NJ, United StatesHQ recorded Nov 6, 2026	11-50	35 contacts →
	Exact match “Here at Spartech Solutions, we are dedicated to simplifying IT for businesses across a wide range of industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Expansion Soft INC	Exact match	Dover, DE, United StatesHQ recorded Nov 6, 2026	11-50	32 contacts →
	Exact match “We are a team of self-motivated and passionate professionals that contain a wealth of knowledge and experience in engineering and strategic thinking, all committed to solving and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Clear IT Solutions	Exact match	Dover, DE, United StatesHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “Clear IT Solutions is an American based IT consulting company offering on-time, on-budget and cost effective extended enterprise, embedded systems, e-business and other software…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Is2 Corporation	Exact match	Dover, DE, United StatesHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “iS2 has been providing comprehensive Information System Solutions and Services that uses its technology expertise, global service delivery capability, our commitment to excellence…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Cadre Technologies Services LLC	Exact match	Dover, DE, United StatesHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “ABOUT US Cadre Technologies Services LLC was formed with a simple idea:""Empowering Innovation, Driving Success with CadreTech." Cadre Tech stands as a beacon of innovation in the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Tekframe INC	Exact match	Dover, DE, United StatesHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “TekFrame was founded with the vision of providing advanced IT solutions to our growing customer base.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Bits & Bytes, INC	Exact match	Dover, DE, United StatesHQ recorded Nov 6, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Grepforce	Exact match	Dover, DE, United StatesHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “At Grepforce, our mission is to provide top-quality IT consulting and service to our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Ametso Services	Exact match	Dover, DE, United StatesHQ recorded Nov 6, 2026	11-50	3 contacts →
	Exact match “Ametso’s assistance of our huge involvement in the field of Information Technology, concentrates on a wide point of view to give technical answers for business guarantee…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	RDA Softnet	Exact match	Dover, NH, United StatesHQ recorded Nov 6, 2026	11-50	2 contacts →
	Exact match “At RDA we focus on how technology impacts your business.” Recorded in the RevenueBase company graph · Nov 6, 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 “professional IT 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 12 of 65 professional IT services based in Dover, United States

See the full list, filter by size, metro and specialty, and access 155 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Professional IT services based in Dover, United States at a glance

As of Nov 6, 2026

18.5%Verified-email coverage

12.9Average contacts per company

11-50Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Dover, so it is reported there. Company counts and contact totals on this page are exact for Dover, over 65 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 Dover, United States whose business descriptions match “professional IT 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 155 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 November 6, 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.

Professional IT 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 “professional IT services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional IT services are there based in Dover, United States?

RevenueBase identified 65 company matches for professional IT services associated with Dover, United States as of November 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?

Zcon Solutions 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 professional IT services?

New York leads the United States with 558 company records, followed by Houston (415) and Dallas (318). Dover has 65.

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 155 professional contacts with verified work emails tracked across these 65 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 November 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.