Company lists · Data refreshed September 2026

Top 19 IT infrastructure consulting firms based in Pleasanton, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 44 companies tracked

RevenueBase identified 44 IT infrastructure consulting firms headquartered in Pleasanton, United States as of September 2026 and tracks 1,333 professional contacts across them, including 198 with verified work emails. New York is the largest hub.

This list covers IT infrastructure consulting firms headquartered in Pleasanton, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

44Companies

1,333Contacts tracked

198Verified emails

Unlock all 44 companies Free signup · no credit card · 500 free credits

The 19 largest IT infrastructure consulting firms based in Pleasanton, United States

Ranked by team size

Top 19 of 44 IT infrastructure consulting firms based in Pleasanton, 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	Zest Consulting US Zest Technology Canada Zclus India LTDIndirect evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	501-1,000	127
	“ZEST is headquartered In California, USA and has Offices in India and Canada.” Source: company website · checked Sep 4, 2026
2	Flexon Technologies Talent360.aiPartial evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	51-200	118
	“Flexon Technologies is a leading end-to-end technology solutions provider to the IT and Non-IT industry.” Source: company website · checked Sep 4, 2026
3	Veear Projects INCPartial evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	201-500	101
	“VeeAR Projects Inc is a Technology Consulting & Angel Investing Enterprise headquartered in Silicon Valley, with a globally distributed team across North America and Asia.” Source: company website · checked Sep 4, 2026
4	STN IncorporatedIndirect evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	11-50	67
	“At STN, we don’t just deliver technology, we build the foundation that modern organizations run on.” Source: company website · checked Sep 4, 2026
5	Telwares, An Alsbridge CompanyPartial evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	51-200	66
	“Telwares is a technology consulting firm providing cost optimization and network transformation services to clients worldwide.” Source: company website · checked Sep 4, 2026
6	TechoneStrong evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	51-200	60
	“TechOne is an established and well regarded IT services firm, with particular expertise in - Security & Compliance, Telecom & Networking, Enterprise apps & IT Infrastructure.” Source: company website · checked Sep 4, 2026
7	Akshaya-IncStrong evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	51-200	30
	“Collaborating with Clients to Develop and Deliver IT Solutions … Akshaya Inc is one of the premier IT Consulting Services Company in the Bay Area.” Source: company website · checked Sep 4, 2026
8	Accessquint LLCIndirect evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	11-50	23
	“AccessQuint (AQ) focuses on empowering businesses and organizations with the knowledge and tools required to Identify, Detect, Respond, Recover, and Protect from today's Cyber…” Source: company website · checked Sep 4, 2026
9	Techtu Business Solutions, INCPartial evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	51-200	18
	“TechTu Business Solutions is an IT services and solutions company that delivers high-value total enterprise solutions to our clients since its inception in 2005.” Source: company website · checked Sep 4, 2026
10	ENT Networks INCIndirect evidence	Pleasanton, United StatesHQ checked Sep 4, 2026	11-50	12
	“ENT Networks is a technology solution provider.” Source: company website · checked Sep 4, 2026
11	Hillview Consulting SolutionsStrong evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	11-50	9
	“Hillview Consulting Solutions is well-versed in a variety of technology stacks and with a team of experienced individuals, our aim is to assist customers in scaling their IT and…” Source: company website · checked Sep 4, 2026
12	Advanced Digital Solutions International, INCIndirect evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	51-200	8
	“At ADSI, we believe life should run smoothly.” Source: company website · checked Sep 4, 2026
13	NuspectivePartial evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	1-10	5
	“NuSpective is an experienced technology infrastructure solutions & cybersecurity services company.” Source: company website · checked Sep 4, 2026
14	Ontara IT SolutionsStrong evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	1-10	4
	“Ontara provides information technology (IT) services and technical consulting for startups and medium sized businesses in the greater San Francisco Bay Area and beyond.” Source: company website · checked Sep 4, 2026
15	GatespeedIndirect evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	11-50	2
	“Blazing speed!” Source: company website · checked Sep 4, 2026
16	Stratic CloudPartial evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	1-10	1
	“Stratic Cloud specializes in delivering tailored cloud operations consulting services designed to optimize your business performance, ensuring high availability, scalability, and…” Source: company website · checked Sep 4, 2026
17	Eximius Systems INCIndirect evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	1-10	1
	Source: company website · checked Sep 4, 2026
18	Rainterra LLCPartial evidence	Pleasanton, CA, United StatesHQ checked Sep 4, 2026	1-10	1
	“Rainterra is a leading global consulting and services Company in Pleasanton,USA” Source: company website · checked Sep 4, 2026
19	Obsys GroupPartial evidence	Pleasanton, United StatesHQ checked Sep 4, 2026	1-10	1
	“Founded in 2008, OBSYS GROUP is a security consulting and project management firm with deep industry experience specializing in security: assessments, strategy development…” Source: company website · checked Sep 4, 2026

Showing 19 of 44 IT infrastructure consulting firms based in Pleasanton, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 198 reachable decision-makers.

Free signup · no credit card

See all 44 companies

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

As of Sep 4, 2026

11-50Median 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 Pleasanton, over 44 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 Pleasanton, 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 Pleasanton 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, 198 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 Pleasanton, United States?

RevenueBase identified 44 IT infrastructure consulting firms headquartered in Pleasanton, 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?

Zest Consulting US Zest Technology Canada Zclus India LTD, headquartered in Pleasanton, 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 198 verified decision-maker contacts tracked across these 44 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.

Ready to reach these companies? Verified emails and direct dials for all 44 IT infrastructure consulting firms based in Pleasanton, United States. Start with a free account, no credit card.

Get the full list

Related lists

IT infrastructure consulting firms by geography

Browse the directory

Browse: Companies home · IT infrastructure consulting firms in United States · All United States lists · All IT infrastructure consulting firms lists · New lists

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.