Company lists · Data refreshed September 2026

Top 25 Accounting and outsourcing services based in Indianapolis, United States

Name: Accounting and outsourcing services based in Indianapolis, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 62 companies tracked

RevenueBase identified 62 company matches for accounting and outsourcing services associated with Indianapolis, United States as of September 2026 and tracks 478 professional contacts across them, including 223 with verified work emails. Across the United States, New York is the largest hub for this category (554 companies); Indianapolis has 62.

This list covers company matches for accounting and outsourcing services 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 22, 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 22, 2026 How this list was built

62Companies

478Contacts tracked

223Verified emails

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The 25 largest accounting and outsourcing services based in Indianapolis, United States

Ranked by team size

Top 25 of 62 company matches for accounting and outsourcing services based in Indianapolis, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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	LMH L. M. Henderson & Company, LLP	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	11-50	79 contacts →
	Exact match “Mission: Our mission is to provide exceptional service to our clients in an excellent work environment, so that our clients flourish and our associates thrive.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2	Sponsel CPA Group	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	11-50	42 contacts →
	Exact match “About Sponsel CPA Group, LLC Sponsel CPA Group is one of Indianapolis’ top full service accounting/CPA firms.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3	Pile Cpas	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	11-50	39 contacts →
	Exact match “Founded in 1938 by Roy J.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4	Agresta, Storms & O'leary PC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 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 22, 2026 · View company records in RevenueBase
5	London Witte LLP	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 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 22, 2026 · View company records in RevenueBase
6	TMA Accounting	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	11-50	17 contacts →
	Exact match “TMA Small Business Accounting, P.C.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7	Extronnect	Exact match	Indianapolis, United StatesHQ recorded Sep 22, 2026	51-200	14 contacts →
	Exact match “At Extronnect, we are pioneers in revolutionizing the business landscape through our comprehensive outsourcing solutions.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8	Beyond Accounting LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 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 22, 2026 · View company records in RevenueBase
9	CG Cpas, INC Previously Cox, Beckman, Goss & CO	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	11-50	12 contacts →
	Exact match “CG CPAs.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10	Accountedfor	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	11-50	11 contacts →
	Exact match “AccountedFor is an industry leading online professional accounting service in America for small businesses.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	Topo Advisors	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	1-10	11 contacts →
	Exact match “Topo Advisors is a full-service finance and accounting firm for early-stage, venture-backed software and services companies.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12	Kelley Hardesty Smith & CO	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 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 22, 2026 · View company records in RevenueBase
13	J.R. Helms & Associates, P.C	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	1-10	10 contacts →
	Exact match “J.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	Aspire Cpas, PC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	11-50	9 contacts →
	Exact match “Established in 1985, Aspire CPAs is a full-service public accounting firm that specializes in servicing small to medium-sized emerging business clients and other not-for-profit…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	Alerding CPA Group	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	11-50	9 contacts →
	Exact match “Our founding partners formed Alerding CPA Group in 1998 because they believed their clients would be better served with more personalized service.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	Smith CPA Group	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	1-10	9 contacts →
	Exact match “Accounting & Bookkeeping Services Our Firm offers a complete range of accounting services, including receivables, payables, and payroll management.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	Pattar & Co. CPA	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	1-10	8 contacts →
	Exact match “Welcome to Pattar & Co.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	JNW Group, INC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	1-10	6 contacts →
	Exact match “WHERE RELATIONSHIPS MATTER.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19	Bottom Line Advisors	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	1-10	5 contacts →
	Exact match “Bottom Line Advisors is an accounting firm built to help businesses, from start-ups to larger established companies, manage their financial and accounting back office.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20	Peachin, Schwartz & Weingardt PC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	11-50	4 contacts →
	Exact match “At Peachin Schwartz & Weingardt, Relationships Matter We are advisors that deliver accounting, tax, consulting and assurance solutions.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	Cruz Management Solutions, LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	1-10	4 contacts →
	Exact match “Cruz Management Solutions delivers attentive and personalized one-stop business & individual support services including: accounting, tax preparation, property & casualty…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22	Prism TAX And Advisory	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	1-10	4 contacts →
	Exact match “Small tax and accounting firm offering bookkeeping, year-round advisory services, tax preparation and tax planning.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23	Mybuildercpa	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	1-10	4 contacts →
	Exact match “At MyBuilderCPA, we specialize in delivering tailored accounting solutions exclusively for home builders.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24	TMA Small Business Accounting PC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	11-50	3 contacts →
	Exact match “TMA Small Business Accounting specializes in helping small businesses prosper with accounting and tax services designed with the needs of the small business owner in mind.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25	Centive Accounting & TAX	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match “Centive provides bookkeeping, accounting, and tax services for small businesses that don’t have the time or desire to do it themselves.” Recorded in the RevenueBase company graph · Sep 22, 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 “accounting and outsourcing 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 25 of 62 accounting and outsourcing services based in Indianapolis, United States

See the full list, filter by size, metro and specialty, and access 223 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting and outsourcing services based in Indianapolis, United States at a glance

As of Sep 22, 2026

46.7%Verified-email coverage

7.7Average contacts per company

1-10Median size (employees)

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 62 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 “accounting and outsourcing 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 223 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 22, 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.

Accounting and outsourcing services 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 “accounting and outsourcing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting and outsourcing services are there based in Indianapolis, United States?

RevenueBase identified 62 company matches for accounting and outsourcing services 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?

LMH L. M. Henderson & Company, LLP 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 accounting and outsourcing services?

New York leads the United States with 554 company records, followed by Houston (341) and Los Angeles (284). Indianapolis has 62.

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 223 professional contacts with verified work emails tracked across these 62 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 22, 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.