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Company lists · Data refreshed September 2026

Top 25 Improvement consulting firms based in Cleveland, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 141 companies tracked

RevenueBase identified 141 improvement consulting firms headquartered in Cleveland, United States as of September 2026 and tracks 846 professional contacts across them, including 441 with verified work emails. New York is the largest hub.

This list covers improvement consulting firms headquartered in Cleveland, 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 26, 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 26, 2026 86% judged on-target in blind review
141Companies
846Contacts tracked
441Verified emails
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The 25 largest improvement consulting firms based in Cleveland, United States

Ranked by team size
Top 25 of 141 improvement consulting firms based in Cleveland, United States, ranked by team size, largest first. Data refreshed Sep 26, 2026. RevenueBase Smart Search rates how each company's information relates to improvement consulting firms: 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
Clearsulting
Indirect evidenceCleveland, OH, United StatesHQ checked Sep 26, 2026201-500354 contacts →

Indirect evidence

“Clearsulting is an Inc.”

Source: RevenueBase Database · checked Sep 26, 2026
2
Speedeon
Indirect evidenceCleveland, OH, United StatesHQ checked Sep 26, 202611-5049 contacts →

Indirect evidence

“Acquisition.”

Source: RevenueBase Database · checked Sep 26, 2026
3
The Telos Institute
Indirect evidenceCleveland, OH, United StatesHQ checked Sep 26, 202611-5036 contacts →

Indirect evidence

“telos is where the world’s leaders in business and industry come to hone their leadership skills, optimize their business strategy, and embrace change as a strategic advantage.”

Source: RevenueBase Database · checked Sep 26, 2026
4
Sparxiq
Indirect evidenceCleveland, OH, United StatesHQ checked Sep 26, 202611-5024 contacts →

Indirect evidence

“SPARXiQ provides the analytics, tools, and training necessary for companies to accelerate performance and profitability.”

Source: RevenueBase Database · checked Sep 26, 2026
5
Dise & Company
Indirect evidenceCleveland, OH, United StatesHQ checked Sep 26, 202611-5024 contacts →

Indirect evidence

“Delaying tough decisions only makes problems worse.”

Source: RevenueBase Database · checked Sep 26, 2026
6
Pixel Leadership Group
Indirect evidenceCleveland, OH, United StatesHQ checked Sep 26, 202611-5017 contacts →

Indirect evidence

“PIXEL LEADERSHIP GROUP wants to make managers suck less!”

Source: RevenueBase Database · checked Sep 26, 2026
7
Alpha Performance Group, LLC
Indirect evidenceCleveland, OH, United StatesHQ checked Sep 26, 202611-5017 contacts →

Indirect evidence

“ALPHA is the CEO/CFO/COO's solution to accelerate performance.”

Source: RevenueBase Database · checked Sep 26, 2026
8
ASMGI
Indirect evidenceCleveland, OH, United StatesHQ checked Sep 26, 202651-20015 contacts →

Indirect evidence

“Experienced, nimble, practical innovators ASMGi’s team is comprised of experienced engineers, project managers and entrepreneurs, all with practical business leadership.”

Source: RevenueBase Database · checked Sep 26, 2026
9
Paragon Shift
Indirect evidenceCleveland, United StatesHQ checked Sep 26, 202611-5010 contacts →

Indirect evidence

“Too many organizations invest heavily in data, analytics, and AI, yet struggle to get clear, timely answers when decisions matter most.”

Source: RevenueBase Database · checked Sep 26, 2026
10
Card, Palmer, Sibbison & CO
Indirect evidenceCleveland, OH, United StatesHQ checked Sep 26, 202611-509 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 26, 2026
11
Hi-Q Group
Partial evidenceCleveland, OH, United StatesHQ checked Sep 26, 20261-109 contacts →

Partial evidence

“We are a Management Consulting Firm focusing on Rapid Growth with a repeatable process.”

Source: RevenueBase Database · checked Sep 26, 2026
12
Comet Consulting
Partial evidenceCleveland, OH, United StatesHQ checked Sep 26, 202611-508 contacts →

Partial evidence

“Comet offers a diverse range of consulting services tailored to meet the specific needs of clients in various sectors such as financial services, manufacturing, and retail.”

Source: RevenueBase Database · checked Sep 26, 2026
13
Authenica
Indirect evidenceCleveland, OH, United StatesHQ checked Sep 26, 20261-106 contacts →

Indirect evidence

“Authenica helps executive teams unlock their full potential by aligning leadership, deepening culture, and driving performance.”

Source: RevenueBase Database · checked Sep 26, 2026
14
Reneris
Partial evidenceCleveland, OH, United StatesHQ checked Sep 26, 20261-106 contacts →

Partial evidence

“Reneris is a specialized executive search and management consulting firm providing professional services to clients seeking a high-caliber consultative partner.”

Source: RevenueBase Database · checked Sep 26, 2026
15
Brickpath Group
Indirect evidenceCleveland, United StatesHQ checked Sep 26, 20261-105 contacts →

Indirect evidence

“The Brickpath Group is an organizational effectiveness and talent management advisory firm created to deliver significant bottom-line results for our clients.”

Source: RevenueBase Database · checked Sep 26, 2026
16
Griptek Consulting
Partial evidenceCleveland, OH, United StatesHQ checked Sep 26, 202651-2005 contacts →

Partial evidence

“GripTek Consulting helps businesses of all sizes scale their operations and remain agile throughout the growth process with an industry-leading suite of diverse Staffing…”

Source: RevenueBase Database · checked Sep 26, 2026
17
NEW Standard Consulting LLC
Indirect evidenceCleveland, OH, United StatesHQ checked Sep 26, 20261-105 contacts →

Indirect evidence

“Working hard to change culture and philosophy for companies large and small.”

Source: RevenueBase Database · checked Sep 26, 2026
18
S&a Consulting Group LLP
Partial evidenceCleveland, OH, United StatesHQ checked Sep 26, 20261-104 contacts →

Partial evidence

“Coaching Business Leaders to Evolve and Manage Change Founded in 1989 in Cleveland, Ohio, by Nipendra and Rita Singh, S&A Consulting Group LLP has grown from humble beginnings…”

Source: RevenueBase Database · checked Sep 26, 2026
19
Improve Consulting And Training Group
Partial evidenceCleveland, OH, United StatesHQ checked Sep 26, 20261-104 contacts →

Partial evidence

“Improve Consulting and Training Group, LLC is a personal and professional development consulting firm with extensive experience in leadership development and continuous…”

Source: RevenueBase Database · checked Sep 26, 2026
20
Evergreen Consulting LLC
Partial evidenceCleveland, OH, United StatesHQ checked Sep 26, 20261-104 contacts →

Partial evidence

“Evergreen Consulting is a consulting firm focused on the wholesale distribution channel.”

Source: RevenueBase Database · checked Sep 26, 2026
21
Gladegy Consulting
Indirect evidenceCleveland, OH, United StatesHQ checked Sep 26, 20261-103 contacts →

Indirect evidence

“We help CEOs and executive teams drive sustainable performance by aligning strategy, leadership, systems, and talent through an integrated organizational development approach.”

Source: RevenueBase Database · checked Sep 26, 2026
22
Visual Data Group
Indirect evidenceCleveland, OH, United StatesHQ checked Sep 26, 202611-503 contacts →

Indirect evidence

“Visual Data Group, Business Insight and unsurpassed customer service.”

Source: RevenueBase Database · checked Sep 26, 2026
23
Eagle Consulting Partners, INC
Partial evidenceCleveland, OH, United StatesHQ checked Sep 26, 20261-103 contacts →

Partial evidence

“The experts at Eagle Consulting Partners offer the best in management and technology consulting services to community health centers, hospitals, physician practices, developmental…”

Source: RevenueBase Database · checked Sep 26, 2026
24
Noble Hill Consulting
Indirect evidenceCleveland, OH, United StatesHQ checked Sep 26, 20261-102 contacts →

Indirect evidence

“At Noble Hill, we believe great leadership and culture are built with intention.”

Source: RevenueBase Database · checked Sep 26, 2026
25
Emrana
Partial evidenceCleveland, OH, United StatesHQ checked Sep 26, 20261-102 contacts →

Partial evidence

“Innovative, Legally Sound & Environmentally Conscious Established as a Limited Liability Company (LLC), we are an Engineering Consulting Firm specializing in innovative technology…”

Source: RevenueBase Database · checked Sep 26, 2026

Showing 25 of 141 improvement consulting firms based in Cleveland, United States

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Improvement consulting firms based in Cleveland, United States at a glance

As of Sep 26, 2026
52.1%Verified-email coverage
6.0Average contacts per company
1-10Median size (employees)
1054.6%Largest-city concentration · New York
Sep 26, 2026Page data refreshed

Companies by employee count

1-10
110
11-50
26
51-200
3
201-500
2

Email recency for this list is measured across the whole United States list rather than for Cleveland, so it is reported there. Company counts and contact totals on this page are exact for Cleveland, over 141 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 improvement consulting firms, 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 Cleveland, United States whose own description of what they do matches “improvement consulting firms”. 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 improvement consulting firms), 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 improvement consulting firms, and records with no verified work email. Companies headquartered outside Cleveland 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, 441 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 26, 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.

Improvement consulting firms 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 improvement consulting firms, 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 improvement consulting firms are there based in Cleveland, United States?

RevenueBase identified 141 improvement consulting firms headquartered in Cleveland, 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?

Clearsulting, headquartered in Cleveland, tops this list with the largest team on record.

Which city has the most improvement consulting firms?

New York leads with 1487 headquartered companies, followed by Atlanta (960) and Chicago (951).

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 441 verified decision-maker contacts tracked across these 141 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 26, 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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