Company lists · Data refreshed November 2026

Top 19 Web application development services based in the United States

Name: Web application development services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 20,476 companies tracked

RevenueBase identified 20,476 company matches for web application development services associated with the United States as of November 2026 and tracks 286,971 professional contacts across them, including 73,136 with verified work emails. New York is the largest hub.

This list covers company matches for web application development services associated with the 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

20,476Companies

286,971Contacts tracked

73,136Verified emails

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The 19 largest web application development services based in the United States

Ranked by team size

Top 19 of 20,476 company matches for web application development services based in the 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	CDW	Exact match	Vernon Hills, IL, United StatesHQ recorded Nov 6, 2026	10001+	13,669 contacts →
	Exact match “At CDW, we know how to make technology work so people can do great things.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Dataart	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	5,001-10,000	5,522 contacts →
	Exact match “DataArt is a global software engineering firm that delivers breakthrough data, analytics, and AI platforms for the world’s most demanding organizations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Presidio	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	4,274 contacts →
	Exact match “At Presidio, speed and quality meet technology and innovation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Chetu, INC	Exact match	Sunrise, AZ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,911 contacts →
	Exact match “Chetu is your seamless backend technology partner, helping startups, SMBs, and Fortune companies accelerate development of desktop, mobile, and web apps with on-demand developers…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	People Tech Group INC	Exact match	Redmond, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,226 contacts →
	Exact match “People Tech Group is a leading Enterprise Solutions, Digital Transformation, Data Intelligence, and Modern Operation services provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	ICC	Exact match	Columbus, OH, United StatesHQ recorded Nov 6, 2026	501-1,000	1,526 contacts →
	Exact match “User First.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	In Time TEC	Exact match	Meridian, ID, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,116 contacts →
	Exact match “In Time Tec is a platform dedicated to Creating Abundance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Coherent Solutions	Exact match	St Louis Park, MN, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,100 contacts →
	Exact match “Coherent Solutions is a leading global digital engineering company headquartered in Minneapolis, Minnesota, with over 1700+ software engineers and designers in 9 countries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Intelegencia	Exact match	Atlanta, United StatesHQ recorded Nov 6, 2026	1,001-5,000	933 contacts →
	Exact match “Since its inception in 2009, Intelegencia has been partnering with its global clients, some of which are Fortune companies, that leverage and rely on our broad portfolio of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Tanisha Systems, INC	Exact match	Boston, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	889 contacts →
	Exact match “Tanisha Systems, founded in 2002 in Massachusetts-USA, is a leading provider of Custom Application Development and end-to-end IT Services to clients globally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Amtex Systems INC	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	815 contacts →
	Exact match “Founded in 1997, with headquarters on Wall Street, New York, Amtex operates across four continents, delivering digital solutions and technical expertise in software, BI, mobile…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Ionidea	Exact match	Fairfax, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	799 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	americaneagle.com	Exact match	Des Plaines, WI, United StatesHQ recorded Nov 6, 2026	501-1,000	743 contacts →
	Exact match “Americaneagle.com is a global, family-owned digital agency and technology partner that helps organizations solve complex business challenges, improve customer experiences, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Evonsys	Exact match	Wilmington, DE, United StatesHQ recorded Nov 6, 2026	501-1,000	699 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 · Nov 6, 2026 · View company records in RevenueBase
15	TCS Software	Exact match	Dublin, OH, United StatesHQ recorded Nov 6, 2026	n/a	683 contacts →
	Exact match “DISCLOSURE: We aren't Tata Consultancy Services, even though more than 200 'employees' mistakenly claim to work for us.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Allyis	Exact match	Kirkland, WA, United StatesHQ recorded Nov 6, 2026	n/a	619 contacts →
	Exact match “Allyis is a Seattle area provider of technology, consulting, and managed services in the areas of web and SharePoint development, project and program management, marketing, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	ATC	Exact match	Clive, IA, United StatesHQ recorded Nov 6, 2026	201-500	581 contacts →
	Exact match “Founded in the wake of the 2008 Great Recession, ATC has evolved into a dynamic tech company, known for its ability to adapt quickly to the ever-changing business landscape.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Miles IT	Exact match	Lumberton, NJ, United StatesHQ recorded Nov 6, 2026	201-500	580 contacts →
	Exact match “Miles IT is an award-winning IT company dedicated to helping people accomplish more through best-in-class technology and consultative services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Carpe Diem Team	Exact match	Austin, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	570 contacts →
	Exact match “Carpe Diem is a leading IT & Software Development company providing services to clients in North America, Europe, Australia with over 300+ Active Clients and a team of 500+ people.” 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 “web application development 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 19 of 20,476 web application development services based in the United States

See the full list, filter by size, metro and specialty, and access 73,136 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Web application development services based in the United States at a glance

As of Nov 6, 2026

25.5%Verified-email coverage

14.0Average contacts per company

1-10Median size (employees)

4.6%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

10,833

11-50

6,634

51-200

2,299

201-500

465

501-1,000

130

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 20,476 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 the United States whose business descriptions match “web application development 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 73,136 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.

Web application development services by metro

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 “web application development services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many web application development services are there based in the United States?

RevenueBase identified 20,476 company matches for web application development services associated with the 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?

CDW tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most web application development services?

New York leads with 934 company records, followed by Austin (458) and Houston (392).

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 73,136 professional contacts with verified work emails tracked across these 20,476 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.