Company lists · Data refreshed September 2026

Top 25 Business advisory and consulting firms based in Indianapolis, United States

Name: Business advisory and consulting firms based in Indianapolis, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 141 companies tracked

RevenueBase identified 141 company matches for business advisory and consulting firms associated with Indianapolis, United States as of September 2026 and tracks 1,647 professional contacts across them, including 910 with verified work emails. Across the United States, New York is the largest hub for this category (2,053 companies); Indianapolis has 141.

This list covers company matches for business advisory and consulting firms associated with Indianapolis, 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 September 23, 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 Sep 23, 2026 How this list was built

141Companies

1,647Contacts tracked

910Verified emails

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The 25 largest business advisory and consulting firms based in Indianapolis, United States

Ranked by team size

Top 25 of 141 company matches for business advisory and consulting firms based in Indianapolis, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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	KSM Katz, Sapper & Miller	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	501-1,000	788 contacts →
	Exact match “KSM (Katz, Sapper & Miller) is a nationally recognized advisory, tax, and audit firm.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2	Eimagine	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	51-200	122 contacts →
	Exact match “eimagine is a full-service consulting firm headquartered in Indiana that partners with clients to create measurable business value through innovative IT solutions.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	Engaging Solutions, LLC	Exact match	Indianapolis, United StatesHQ recorded Sep 23, 2026	51-200	99 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	Bgbc, A Springline Company	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	51-200	83 contacts →
	Exact match “BGBC, a Springline Company is a full-service, Indianapolis-based advisory firm offering assurance, tax, and consulting services.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	Cbiz Somerset	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	201-500	41 contacts →
	Exact match “For over 60 years, our team has been guiding clients through the critical decisions that impact their financial health.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	Agresta, Storms & O'leary PC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	11-50	35 contacts →
	Exact match “Agresta, Storms & O’Leary is a full service accounting firm offering assurance, tax, and business consulting services, including bank and finance consulting, business valuations…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	London Witte LLP	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	11-50	30 contacts →
	Exact match “London Witte is a leading certified public accounting and consulting firm dedicated to helping clients maximize their full potential.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	The Watermark Group	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	11-50	21 contacts →
	Exact match “You need to be able to make the most of everything you've got, and pulling that off takes more than people expect.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	LWG Cpas & Advisors	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	11-50	19 contacts →
	Exact match “Many business owners believe that the total on a balance sheet tells them everything they need to know.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	Greenwalt Cpas, Inc. Barnes Dennig	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	11-50	18 contacts →
	Exact match “At Greenwalt, we want your business to grow.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	Christy Paddock Advisors, A Springline Company	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	11-50	17 contacts →
	Exact match “We provide high level reporting and advisory services without the commitment and expense of a full-time high level CFO.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	HUB CSI Advisory Services	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	11-50	14 contacts →
	Exact match “CSi Advisory Services, a division of HUB Retirement & Private Wealth, is a retirement plan consulting firm focusing on participant outcomes, investment outcomes and financial…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	Beyond Accounting LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	11-50	13 contacts →
	Exact match “We are passionate about helping small businesses go Beyond Expectations on their journey to success by bringing clarity and confidence!” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	CG Cpas, INC Previously Cox, Beckman, Goss & CO	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	11-50	12 contacts →
	Exact match “CG CPAs.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	Axon Advisors LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	51-200	12 contacts →
	Exact match “Axon connects business professionals with industry professionals, who can provide them market insights, at an exceptional 96% satisfaction rate from clients.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	Sweetwork	Exact match	Indianapolis, United StatesHQ recorded Sep 23, 2026	11-50	11 contacts →
	Exact match “SweetWork partners with companies to grow their revenue and grow their teams-so leaders and employees enjoy better work and more life.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Kelley Hardesty Smith & CO	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	11-50	11 contacts →
	Exact match “Our services are designed to provide more than financial oversight-they deliver strategic value.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	ABA Advisors, LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	1-10	8 contacts →
	Exact match “ABA Advisors, LLC is a national brokerage and consulting firm specializing in the sale of accounting and tax practices.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	Best Human Capital & Advisory Group	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	1-10	7 contacts →
	Exact match “BEST is a retained executive search and business advisory firm specializing in small-to-medium-sized companies.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	Cosgrove Partners	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	1-10	7 contacts →
	Exact match “Whether you are approaching a family transition, committing to growth, or preparing for an exit, we can help.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	Charter Advisory Corporation	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	11-50	6 contacts →
	Exact match “At Charter Advisory we assist our clients in a variety of areas.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	Argona Partners	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	11-50	6 contacts →
	Exact match “Argona Partners is a globally recognized Strategy Consulting and Startup Development firm dedicated to shaping the future by empowering entrepreneurs and founders to achieve…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	The Hudson Group	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	1-10	6 contacts →
	Exact match “The hudson group, l.l.c.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24	Teammis	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	11-50	5 contacts →
	Exact match “TeamMIS was founded in 1998 with a very clear focus – to serve our partners, not just clients, ethically, morally and professionally.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	Hurdle	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 23, 2026	1-10	5 contacts →
	Exact match “We are different.” Recorded in the RevenueBase company graph · Sep 23, 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 “business advisory and consulting firms”. 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 25 of 141 business advisory and consulting firms based in Indianapolis, United States

See the full list, filter by size, metro and specialty, and access 910 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business advisory and consulting firms based in Indianapolis, United States at a glance

As of Sep 23, 2026

55.3%Verified-email coverage

11.7Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

101

11-50

51-200

201-500

501-1,000

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 141 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 Indianapolis, United States whose business descriptions match “business advisory and consulting firms” 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 910 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 September 23, 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.

Business advisory and consulting firms 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 “business advisory and consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business advisory and consulting firms are there based in Indianapolis, United States?

RevenueBase identified 141 company matches for business advisory and consulting firms associated with Indianapolis, United States as of September 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?

KSM Katz, Sapper & Miller 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 business advisory and consulting firms?

New York leads the United States with 2,053 company records, followed by Atlanta (839) and Chicago (826). Indianapolis has 141.

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 910 professional contacts with verified work emails tracked across these 141 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 September 23, 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.