Company lists · Data refreshed September 2026

Top 23 Advisory and outsourcing services based in St. Louis, United States

RevenueBase identified 60 company matches for advisory and outsourcing services associated with St. Louis, United States as of September 2026 and tracks 1,538 professional contacts across them, including 824 with verified work emails. Across the United States, New York is the largest hub for this category (1,947 companies); St. Louis has 134.

This list covers company matches for advisory and outsourcing services associated with St. Louis, 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
60Companies
1,538Contacts tracked
824Verified emails
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The 23 largest advisory and outsourcing services based in St. Louis, United States

Ranked by team size
Top 23 of 60 company matches for advisory and outsourcing services based in St. Louis, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 2026501-1,0001,056 contacts →

Exact match

“RubinBrown provides unmatched service to closely held and publicly traded companies in specialized market sectors as well as non-profit and public sector organizations.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 202651-20083 contacts →

Exact match

“Maryville Consulting Group (MCG) is a professional services firm that helps Fortune companies transform into technology-enabled businesses.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 202611-5068 contacts →

Exact match

“Socium (n) – partner, ally At Socium, we derive our name from what we care about the most: building genuine partnership.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 202611-5044 contacts →

Exact match

“Conner Ash has been serving a wide variety of commercial, not-for-profit, and individual clients for more than 90 years.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 202611-5043 contacts →

Exact match

“Established in 1979, Abeles and Hoffman, P.C.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 202611-5026 contacts →

Exact match

“We are financial advisors who help you strategize your retirement.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 202611-5024 contacts →

Exact match

“At Hauk Kruse & Associates, LLC, our strong business background and skill sets guide our approach in providing a wide variety of tax, audit, and consultation services to serve the…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 202611-5019 contacts →

Exact match

“Since 1981, Swink Coplen & Company has provided comprehensive accounting and business consulting services to clients in the St.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 202611-505 contacts →

Exact match

“We are a full-service accounting firm with the experience, expertise and technology to help you make smart financial decisions for your business.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 202611-503 contacts →

Exact match

“Premier M&A Advisors offers tailored solutions in mergers and acquisitions, guiding businesses through every stage of the process with expertise and integrity.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 20261-103 contacts →

Exact match

“Based in St.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 20261-103 contacts →

Exact match

“Specialized financial operations firm providing outsourced accounting, compliance support, reporting systems, and operational workflow design for mission-driven and operationally…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 20261-102 contacts →

Exact match

“As independent financial advisors at Walsh Financial Services-a family-founded firm with over 60 years of history-we work with people from all walks of life to build financial…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 20261-102 contacts →

Exact match

“Consulting”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 202651-2002 contacts →

Exact match

“As one of the largest and most respected CPA and advisory firms in the Midwest, we are always working to help you create a brighter financial future for your business and your…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 202611-502 contacts →

Exact match

“Operating in the St.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 20261-102 contacts →

Exact match

“TEKglobal LLC is a leading global technology consulting, solutions integration, business process management and outsourcing company.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 20261-102 contacts →

Exact match

“Founded in 2014, CPAs for Hire LLC is an entrepreneurial-minded Accounting, Tax and Advisory firm located in Town & Country, MO.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 20261-101 contacts →

Exact match

“We offer Business Advisory Services and Microsoft 365 Consulting Services targeting small and medium-sized businesses to streamline their operations and achieve their goals.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21Exact matchSt. Louis, United StatesHQ recorded Sep 23, 20261-101 contacts →

Exact match

“I help founders and executives tell the kind of story investors believe in.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 20261-101 contacts →

Exact match

“Created to build a partnership with business owners, executive leaders and investors, Chief Financial Partner combines functional expertise with practical experience.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23Exact matchSt. Louis, MO, United StatesHQ recorded Sep 23, 20261-101 contacts →

Exact match

“We are a consulting firm focused on organizational management.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase

Showing 23 of 60 advisory and outsourcing services based in St. Louis, United States

See the full list, filter by size, metro and specialty, and access 824 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Advisory and outsourcing services based in St. Louis, United States at a glance

As of Sep 23, 2026
53.6%Verified-email coverage
25.6Average contacts per company
1-10Median size (employees)
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
16
51-200
4
501-1,000
1

Email recency for this list is measured across the whole United States list rather than for St. Louis, so it is reported there. Company counts and contact totals on this page are exact for St. Louis.

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 St. Louis, United States whose business descriptions match “advisory 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 824 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.

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

How many advisory and outsourcing services are there based in St. Louis, United States?

RevenueBase identified 60 company matches for advisory and outsourcing services associated with St. Louis, 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?

Rubinbrown 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 advisory and outsourcing services?

New York leads the United States with 1,947 company records, followed by Houston (804) and Chicago (737). St. Louis has 134.

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 824 professional contacts with verified work emails tracked across these 60 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.