Company lists · Data refreshed September 2026

Top 21 Enterprise infrastructure consulting companies based in Indianapolis, United States

RevenueBase identified 46 enterprise infrastructure consulting companies headquartered in Indianapolis, United States as of September 2026 and tracks 1,150 professional contacts across them, including 339 with verified work emails. Across the United States, New York is the largest hub for this category (354 companies); Indianapolis has 46.

This list covers enterprise infrastructure consulting companies headquartered in Indianapolis, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review
46Companies
1,150Contacts tracked
339Verified emails
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The 21 largest enterprise infrastructure consulting companies based in Indianapolis, United States

Ranked by team size
Top 21 of 46 enterprise infrastructure consulting companies based in Indianapolis, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise infrastructure consulting companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 2026501-1,000523 contacts →

Indirect evidence

“Core BTS, an NRI Group Company, is a full-service digital transformation consultancy that helps the world’s most impactful companies leverage today’s most powerful technologies to…”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceIndianapolis, United StatesHQ checked Sep 28, 202651-20099 contacts →

Partial evidence

“Engaging Solutions is a multi-faceted management consulting firm with the personnel and resources to accomplish everything from high level management and auditing to ground-level…”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202651-20091 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202651-20062 contacts →

Partial evidence

“RYAN Consulting Group, Inc.(RYAN) is headquartered in Indianapolis, Indiana.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202651-20049 contacts →

Indirect evidence

“We are the fast emerging leaders in providing affordable and cutting-edge IT services for organizations of any size.”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202651-20044 contacts →

Partial evidence

“DSS Consulting is now Diverse Tech Services.”

Source: RevenueBase Database · checked Sep 28, 2026
7Strong evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202611-5032 contacts →

Strong evidence

“Enterprise Systems Consulting Transforming businesses with leading knowledge in enterprise technology solutions and delivery to streamline processes and increase productivity.”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202611-5026 contacts →

Partial evidence

“EMPIGO Technologies is a comprehensive technology consulting firm with a strategic approach to each engagement.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202651-20022 contacts →

Partial evidence

“PTI was founded on July 18, 1997 with the vision of providing quality data-centric consulting services.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202651-20016 contacts →

Partial evidence

“Founded in 2014, Vespa Group is an Indianapolis based technology consulting firm that has established a brand for bringing great value to a variety of public and private sector…”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202611-5014 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 20261-1014 contacts →

Indirect evidence

“Hydrozn is a forward-thinking organization specializing in IT Cloud Network Security and Staffing Solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202611-5010 contacts →

Indirect evidence

“Incorporated in 2004, Edge IT has swiftly expanded to the growing need of IT consultation and services for businesses and government entities in the Midwest.”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202611-5010 contacts →

Indirect evidence

“Your business is changing faster than ever.”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 20261-107 contacts →

Partial evidence

“Catapult Technology Solutions helps small and mid-sized businesses take control of their IT-without the complexity or overhead of an enterprise-sized team.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202611-503 contacts →

Partial evidence

“Catalyst Technology Group is an IT consulting firm.”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202611-502 contacts →

Indirect evidence

“Cyberian Technologies is a full-service IT integration company.”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 20261-102 contacts →

Indirect evidence

“Above the Cloud.”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 20261-102 contacts →

Indirect evidence

“Phelco Technologies is an 18 - year IT Business Solutions firm located in Indianapolis, Indiana.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202611-501 contacts →

Indirect evidence

“Hosted I.T.”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 202611-501 contacts →

Indirect evidence

“Every company needs a reliable, technical resource they can depend on for highly skilled, experienced, dependable, and competitively priced IT services.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 21 of 46 enterprise infrastructure consulting companies based in Indianapolis, United States

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Enterprise infrastructure consulting companies based in Indianapolis, United States at a glance

As of Sep 28, 2026
29.5%Verified-email coverage
25.0Average contacts per company
11-50Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
18
51-200
10
501-1,000
1

Email recency for this list is measured across the whole United States list rather than for Indianapolis, so it is reported there. Company counts and contact totals on this page are exact for Indianapolis, over 46 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 enterprise infrastructure consulting companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Indianapolis, United States whose own description of what they do matches “enterprise infrastructure consulting companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enterprise infrastructure consulting companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among enterprise infrastructure consulting companies, and records with no verified work email. Companies headquartered outside Indianapolis 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 its RevenueBase Smart Search 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, 339 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 28, 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.

Enterprise infrastructure consulting companies by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enterprise infrastructure consulting companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enterprise infrastructure consulting companies are there based in Indianapolis, United States?

RevenueBase identified 46 enterprise infrastructure consulting companies headquartered in Indianapolis, 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?

Core BTS, headquartered in Indianapolis, tops this list with the largest team on record.

Which city in the United States has the most enterprise infrastructure consulting companies?

New York leads the United States with 354 headquartered companies, followed by Houston (242) and Atlanta (213). Indianapolis has 46.

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 339 verified decision-maker contacts tracked across these 46 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 28, 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 Smart Search, 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.