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Company lists · Data refreshed September 2026

Top 25 Consultancy services based in Columbia, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 96 companies tracked

RevenueBase identified 96 consultancy services headquartered in Columbia, United States as of September 2026 and tracks 492 professional contacts across them, including 181 with verified work emails. New York is the largest hub.

This list covers consultancy services headquartered in Columbia, 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 24, 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 24, 2026 86% judged on-target in blind review
96Companies
492Contacts tracked
181Verified emails
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The 25 largest consultancy services based in Columbia, United States

Ranked by team size
Top 25 of 96 consultancy services based in Columbia, United States, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to consultancy services: 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
1
Allen Shariff Corporation
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 24, 202651-200150 contacts →

Indirect evidence

“Allen + Shariff was founded in 1993 as an engineering consulting firm based in Columbia, MD.”

Source: RevenueBase Database · checked Sep 24, 2026
2
Stackular
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 24, 202651-20065 contacts →

Indirect evidence

“A different kind of consulting company that delivers offshore and nearshore product development, user experience, app modernization, business intelligence, and business apps…”

Source: RevenueBase Database · checked Sep 24, 2026
3
Pace Computer Solutions INC
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 24, 202651-20033 contacts →

Indirect evidence

“PACE Computer Solutions, your “Gateway to Global Solutions,” is an IT Consulting Services and a Systems Integration firm.”

Source: RevenueBase Database · checked Sep 24, 2026
4
Jumpstart HR
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 24, 202611-5016 contacts →

Indirect evidence

“Jumpstart HR is a full-service HR advisory and research firm helping organizations build great workplaces, and helping HR technology companies reach the professionals who decide…”

Source: RevenueBase Database · checked Sep 24, 2026
5
Quber INC
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 24, 202651-20013 contacts →

Indirect evidence

“Quber Inc cater to the needs of modern day requirements in enhancement of Businesses and value-Addition of Industries.”

Source: RevenueBase Database · checked Sep 24, 2026
6
Endeavor Agency, INC
Indirect evidenceColumbia, MO, United StatesHQ checked Sep 24, 20261-1013 contacts →

Indirect evidence

“Endeavor Agency is a boutique career and business consulting firm specializing in high-touch, personalized support for executives, small businesses, and individual professionals.”

Source: RevenueBase Database · checked Sep 24, 2026
7
Anthony Management Group
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 24, 202611-509 contacts →

Indirect evidence

“The Anthony Management Group LLC is SBA 8(a) Certified and a Service Disabled Veteran Owned Small Business that provides management consulting and related services in support of…”

Source: RevenueBase Database · checked Sep 24, 2026
8
Comprehensive Consulting Solutions LLC
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 24, 202611-508 contacts →

Indirect evidence

“Bound by our unconditional commitment to customer satisfaction, we bring a talented team of IT and Health Care consulting professionals with both business and technical expertise…”

Source: RevenueBase Database · checked Sep 24, 2026
9
Performance Matters
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 24, 202611-507 contacts →

Indirect evidence

“Performance Matters Consulting, LLC is a Strategic Consulting Firm dedicated to small and mid-sized businesses who deserve better results.”

Source: RevenueBase Database · checked Sep 24, 2026
10
Palmetto Consulting Of Columbia, LLC
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 24, 202611-506 contacts →

Indirect evidence

“Palmetto assists our clients in assembling teams of top-notch insurance management, underwriting, claims, investment management, actuary, audit, and legal experts during the…”

Source: RevenueBase Database · checked Sep 24, 2026
11
The Weathers Group
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 24, 20261-106 contacts →

Indirect evidence

“We help individuals and organizations TRANSFORM.”

Source: RevenueBase Database · checked Sep 24, 2026
12
Optimized CFO Controller Services
Indirect evidenceColumbia, MO, United StatesHQ checked Sep 24, 20261-105 contacts →

Indirect evidence

“Optimized CFO serves our clients as a trusted financial advisor, with the ultimate goal of providing you with accurate, understandable financial information.”

Source: RevenueBase Database · checked Sep 24, 2026
13
Joye Technology Group, LLC
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 24, 202611-505 contacts →

Indirect evidence

“Our clients are able to be more efficient and more profitable by harnessing the power of technology – partnered with JoyeGroup.”

Source: RevenueBase Database · checked Sep 24, 2026
14
Corg Management Group
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 24, 202611-505 contacts →

Indirect evidence

“CORG Management Group which is an SBA 8(a) HUBZone Certified, GSA schedule holder and minority woman owned small business established in 2008 with offices located in Georgia and…”

Source: RevenueBase Database · checked Sep 24, 2026
15
Hybrid Engineering, INC
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 24, 20261-105 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 24, 2026
16
The Napa Group
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 24, 20261-104 contacts →

Indirect evidence

“The Napa Group helps your organization adapt to the ever-changing education and business environment.”

Source: RevenueBase Database · checked Sep 24, 2026
17
Foresight Communications
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 24, 20261-104 contacts →

Indirect evidence

“Foresight Communications is a professional services planning and management company that provides strategic management services to public and private sector clients.”

Source: RevenueBase Database · checked Sep 24, 2026
18
Networking Concepts, INC
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 24, 20261-104 contacts →

Indirect evidence

“Networking Concepts provides IT consulting, design, implementation and support services.”

Source: RevenueBase Database · checked Sep 24, 2026
19
Group Z, INC
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 24, 202611-504 contacts →

Indirect evidence

“IT Consulting and Administrative Services”

Source: RevenueBase Database · checked Sep 24, 2026
20
Harvest Business Advisors
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 24, 20261-103 contacts →

Indirect evidence

“Harvest Business Advisors provides business brokerage services, business valuations and succession transaction consulting.”

Source: RevenueBase Database · checked Sep 24, 2026
21
Mfinite Consulting LLC
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 24, 20261-103 contacts →

Indirect evidence

“Who We Are: We are an award-winning, dynamic, client-centric professional services firm passionately committed to delivering outstanding results.”

Source: RevenueBase Database · checked Sep 24, 2026
22
The Darisami Group
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 24, 202611-502 contacts →

Indirect evidence

“The Darisami Group is an independent consulting platform that provides strategic advisory and transaction execution services to public and private sector clients across Africa…”

Source: RevenueBase Database · checked Sep 24, 2026
23
J.A. White & Associates, INC
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 24, 202611-502 contacts →

Indirect evidence

“When the mission is critical, our clients depend on J.A.”

Source: RevenueBase Database · checked Sep 24, 2026
24
937 Strategy Group
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 24, 20261-102 contacts →

Indirect evidence

“937 Strategy Group, LLC, is a nationally certified Minority Business Enterprise*(MBE).”

Source: RevenueBase Database · checked Sep 24, 2026
25
Saabs Financial Strategy Expert
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 24, 20261-102 contacts →

Indirect evidence

“Star Accounting and Business Solutions (SAABS) specializes in business consulting and workflow strategy for service-based companies.”

Source: RevenueBase Database · checked Sep 24, 2026

Showing 25 of 96 consultancy services based in Columbia, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 181 reachable decision-makers.

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Consultancy services based in Columbia, United States at a glance

As of Sep 24, 2026
36.8%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
2135.4%Largest-city concentration · New York
Sep 24, 2026Page data refreshed

Companies by employee count

1-10
70
11-50
19
51-200
7

Email recency for this list is measured across the whole United States list rather than for Columbia, so it is reported there. Company counts and contact totals on this page are exact for Columbia, over 96 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 consultancy services, 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 Columbia, United States whose own description of what they do matches “consultancy services”. 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 consultancy services), 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 consultancy services, and records with no verified work email. Companies headquartered outside Columbia 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, 181 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 24, 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.

Consultancy services 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 consultancy services, 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 consultancy services are there based in Columbia, United States?

RevenueBase identified 96 consultancy services headquartered in Columbia, 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?

Allen Shariff Corporation, headquartered in Columbia, tops this list with the largest team on record.

Which city has the most consultancy services?

New York leads with 2050 headquartered companies, followed by Atlanta (961) and Chicago (961).

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 181 verified decision-maker contacts tracked across these 96 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 24, 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.

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