Company lists · Data refreshed September 2026

Top 15 IT infrastructure consulting firms based in Iselin, United States

Name: IT infrastructure consulting firms based in Iselin, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 31 companies tracked

RevenueBase identified 31 IT infrastructure consulting firms headquartered in Iselin, United States as of September 2026 and tracks 1,134 professional contacts across them, including 77 with verified work emails. New York is the largest hub.

This list covers IT infrastructure consulting firms headquartered in Iselin, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

31Companies

1,134Contacts tracked

77Verified emails

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The 15 largest IT infrastructure consulting firms based in Iselin, United States

Ranked by team size

Top 15 of 31 IT infrastructure consulting firms based in Iselin, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT infrastructure consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	CentrapriseStrong evidence	Iselin, NJ, United StatesHQ checked Sep 4, 2026	501-1,000	267
	“At Centraprise, we foster a collaborative approach in delivering top-quality IT consulting and services to our clients.” Source: company website · checked Sep 4, 2026
2	VST Consulting INCIndirect evidence	Iselin, United States	n/a	112
	“We have been providing advanced technology services” Source: company website · checked Sep 4, 2026
3	Xchange Software INCPartial evidence	Iselin, NJ, United StatesHQ checked Sep 4, 2026	51-200	102
	“If you are an expert in your IT or business domain, consider a fulfilling career at Xchange.” Source: company website · checked Sep 4, 2026
4	Squad Software INCStrong evidence	Iselin, NJ, United StatesHQ checked Sep 4, 2026	51-200	80
	“Squad Software delivers comprehensive fully integrated creative IT solutions ranging from IT consulting services to advanced technology deployment and product development.” Source: company website · checked Sep 4, 2026
5	Param Consulting Services, INCStrong evidence	Iselin, United StatesHQ checked Sep 4, 2026	51-200	64
	“Param Consulting Services, Inc (PCSI) provides a dynamic team of consulting professionals providing optimal solutions for your IT and Staffing requirements.” Source: company website · checked Sep 4, 2026
6	CGS Technology Associates, INCIndirect evidence	Iselin, NJ, United StatesHQ checked Sep 4, 2026	51-200	31
	Source: company website · checked Sep 4, 2026
7	CitadelIndirect evidence	Iselin, NJ, United StatesHQ checked Sep 4, 2026	51-200	24
	“Citadel Information Services, Inc.” Source: company website · checked Sep 4, 2026
8	Priorware SolutionsPartial evidence	Iselin, NJ, United StatesHQ checked Sep 4, 2026	11-50	23
	“Our team of experts is dedicated to providing innovative IT solutions tailored to your specific needs, whether it's software development, app development, digital marketing, or…” Source: company website · checked Sep 4, 2026
9	Adroit Associates, INCIndirect evidence	Iselin, NJ, United StatesHQ checked Sep 4, 2026	51-200	13
	“Founded in 2004, Adroit Associates, Inc.” Source: company website · checked Sep 4, 2026
10	Amerisource Consulting, INCIndirect evidence	Iselin, NJ, United StatesHQ checked Sep 4, 2026	201-500	10
	“We are an integrated knowledge organization operating in the U.S, Europe, the UK, Asia, Central Asia, and Africa.” Source: company website · checked Sep 4, 2026
11	Entek Solutions INCIndirect evidence	Iselin, NJ, United StatesHQ checked Sep 4, 2026	51-200	10
	“Entek Solutions is based out of New Jersey, USA Entek Solutions takes pride in having served and continue to serve reputed fortune 500 clients and enterprises with software…” Source: company website · checked Sep 4, 2026
12	Azhvas INCPartial evidence	Iselin, NJ, United StatesHQ checked Sep 4, 2026	11-50	10
	“Azhvas strives to achieve a Winning combination of Excellent Team, Best Practices and Innovative Tools to satisfy the ever growing needs of Customers in the IT marketplace.” Source: company website · checked Sep 4, 2026
13	Advanceit Technologies LLCPartial evidence	Iselin, NJ, United StatesHQ checked Sep 4, 2026	11-50	9
	“AdvanceIT is an Information Technology consulting firm that serves top organizations to do business better and realize their goals by leveraging our industry-wide experience, deep…” Source: company website · checked Sep 4, 2026
14	EdhikeIndirect evidence	Iselin, NJ, United StatesHQ checked Sep 4, 2026	11-50	6
	“Welcome to EdHike, Where Innovation Drives Impact!” Source: company website · checked Sep 4, 2026
15	Itcorpz INCPartial evidence	Iselin, NJ, United StatesHQ checked Sep 4, 2026	51-200	3
	“ITCorpZ was the brainchild of a group of likeminded IT professionals and entrepreneurs that wanted to see more of client centricity in IT products and services.” Source: company website · checked Sep 4, 2026

Showing 15 of 31 IT infrastructure consulting firms based in Iselin, United States

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IT infrastructure consulting firms based in Iselin, United States at a glance

As of Sep 4, 2026

51-200Median size (employees)

New YorkLargest hub · 807 HQs

Contacts with mobile numbers

Sep 4, 2026Data 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 this city, so it is reported there. Company counts and contact totals on this page are exact for Iselin, over 31 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 IT infrastructure consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Iselin, United States whose own description of what they do matches “IT infrastructure consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among IT infrastructure consulting firms, and records with no verified work email. Companies headquartered outside Iselin 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 an evidence 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, 77 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 4, 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.

IT infrastructure consulting firms by metro in the United States

Frequently asked

How many IT infrastructure consulting firms are there based in Iselin, United States?

RevenueBase identified 31 IT infrastructure consulting firms headquartered in Iselin, 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?

Centraprise, headquartered in Iselin, tops this list with the largest team on record.

Which city has the most IT infrastructure consulting firms?

New York leads with 807 headquartered companies, followed by Houston (522) and Atlanta (402).

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 77 verified decision-maker contacts tracked across these 31 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 4, 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.