Company lists · Data refreshed September 2026

Top 25 Customer relationship management consulting companies based in the United States

RevenueBase identified 10,689 customer relationship management consulting companies headquartered in the United States as of September 2026 and tracks 163,370 professional contacts across them, including 59,487 with verified work emails and 42,332 with mobile numbers. New York is the largest hub.

This list covers customer relationship management consulting companies headquartered in the 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 29, 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 29, 2026 86% judged on-target in blind review
10,689Companies
163,370Contacts tracked
59,487Verified emails
42,332Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest customer relationship management consulting companies based in the United States

Ranked by team size
Top 25 of 10,689 customer relationship management consulting companies based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to customer relationship management consulting companies: 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
1Strong evidenceEvanston, IL, United StatesHQ checked Sep 29, 202610001+16,896 contacts →

Strong evidence

“ZS is a management consulting and technology firm that partners with companies to improve life and how we live it.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceSeattle, WA, United StatesHQ checked Sep 29, 202610001+10,032 contacts →

Partial evidence

“Slalom is a fiercely human business and technology consulting company that leads with outcomes to bring more value, in all ways, always.”

Source: RevenueBase Database · checked Sep 29, 2026
3Strong evidenceEast Moline, IL, United StatesHQ checked Sep 29, 20265,001-10,0007,769 contacts →

Strong evidence

“YASH Technologies is a consulting-led transformation partner with a proven track record of helping customers address their current and prospective digital transformation…”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceBoston, MA, United StatesHQ checked Sep 29, 20261,001-5,0002,789 contacts →

Indirect evidence

“Klaviyo (NYSE: KVYO) is the autonomous B2C CRM.”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 20261,001-5,0002,627 contacts →

Partial evidence

“MRM is a modern relationship marketing agency that builds enduring brand relationships.”

Source: RevenueBase Database · checked Sep 29, 2026
6Strong evidenceMilpitas, CA, United StatesHQ checked Sep 29, 20261,001-5,0001,878 contacts →

Strong evidence

“GSPANN is a US-based consulting services provider focused on implementations in Enterprise Content Management (ECM), Business Intelligence & Mobile Solutioning initiatives.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceSan Jose, CA, United StatesHQ checked Sep 29, 20261,001-5,0001,872 contacts →

Partial evidence

“Jade Global is a premier consulting, integration, and managed services partner helping enterprises modernize, innovate, and scale.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceCarmel, IN, United StatesHQ checked Sep 29, 20261,001-5,0001,864 contacts →

Partial evidence

“Founded in 2005, GyanSys is a leading global system integrator company supporting enterprise customers worldwide.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceRidgefield, CT, United StatesHQ checked Sep 29, 20261,001-5,0001,777 contacts →

Partial evidence

“OP360, part of iQor CXBPO™, is a trusted partner in intelligent customer experience solutions for global brands.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceWestport, CT, United StatesHQ checked Sep 29, 2026n/a1,650 contacts →

Partial evidence

“MCAworks is a strategic marketing consulting firm passionately dedicated to helping our clients accelerate and sustain business growth.”

Source: RevenueBase Database · checked Sep 29, 2026
11Strong evidenceAllen Park, MI, United StatesHQ checked Sep 29, 20261,001-5,0001,568 contacts →

Strong evidence

“Percepta is a global customer relationship organization that manages all forms of contact with our clients’ customers, prospective customers, suppliers and distribution networks.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceMountain View, CA, United StatesHQ checked Sep 29, 20261,001-5,0001,506 contacts →

Indirect evidence

“Grazitti Interactive is a digital innovation leader with offices in India, USA, Australia, and Singapore.”

Source: RevenueBase Database · checked Sep 29, 2026
13Strong evidencePrinceton, NJ, United StatesHQ checked Sep 29, 20261,001-5,0001,250 contacts →

Strong evidence

“Servion is a CX Consulting and global systems integrator (SI) headquartered in the United States, with over three decades in customer experience (CX) transformation.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceFrisco, TX, United StatesHQ checked Sep 29, 2026501-1,0001,149 contacts →

Partial evidence

“W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026501-1,000970 contacts →

Indirect evidence

“Founded in 2010, Pipedrive is an easy and effective sales CRM that drives small business growth.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 29, 2026501-1,000842 contacts →

Indirect evidence

“At 360 Degree Cloud, our mission is to help businesses unlock the true power of Salesforce, transforming the way they operate, innovate, and grow.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceSt Louis, MO, United StatesHQ checked Sep 29, 2026501-1,000724 contacts →

Indirect evidence

“We book the qualified meetings that fill your pipeline for any B2B company ready to grow.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceRichardson, TX, United StatesHQ checked Sep 29, 2026501-1,000706 contacts →

Indirect evidence

“MobileComm is now fully integrated with UST.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026201-500679 contacts →

Indirect evidence

“At Net at Work, we help organizations unleash the power of their business performance.”

Source: RevenueBase Database · checked Sep 29, 2026
20Partial evidencePalm Coast, FL, United StatesHQ checked Sep 29, 2026501-1,000637 contacts →

Partial evidence

“Coastal® is the consultancy you can trust to turn Salesforce, Snowflake, data and AI into lasting business value-backed by a 5/5 customer rating.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceTroy, MI, United StatesHQ checked Sep 29, 2026501-1,000630 contacts →

Indirect evidence

“Tekshapers was founded in 2009, an MI, USA based Information Technology Company and our primary objective is to provide sophisticated business solutions to a group of companies…”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceSaint Charles, MO, United StatesHQ checked Sep 29, 2026501-1,000629 contacts →

Indirect evidence

“Client Services, Inc.(CSI) was founded in 1987 in the heartland of America.”

Source: RevenueBase Database · checked Sep 29, 2026
23Strong evidenceCincinnati, OH, United StatesHQ checked Sep 29, 2026501-1,000618 contacts →

Strong evidence

“SEI is a management consulting firm delivering fresh perspectives and reliable results.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceLewisville, TX, United StatesHQ checked Sep 29, 2026501-1,000598 contacts →

Indirect evidence

“At TechStar Group, we are a Cloud & Digital Transformation Advisory and implementation services company headquartered in Dallas, TX-dedicated to being a trusted partner in…”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceDenver, CO, United StatesHQ checked Sep 29, 2026501-1,000576 contacts →

Indirect evidence

“SugarAI: the CRM that actually helps sellers sell.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 10,689 customer relationship management consulting companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 59,487 reachable decision-makers.

Free signup · no credit card

View the full list →

Customer relationship management consulting companies based in the United States at a glance

As of Sep 29, 2026
36.4%Verified-email coverage
25.9%Mobile-number coverage
15.3Average contacts per company
1-10Median size (employees)
3.5%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
7,414
11-50
2,289
51-200
676
201-500
147
501-1,000
57
1,001-5,000
33
5,001-10,000
3
10001+
12

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 31.0d

Company record updated

Median 80.0d

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 customer relationship management consulting companies, 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 the United States whose own description of what they do matches “customer relationship management consulting companies”. 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 customer relationship management consulting companies), 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 customer relationship management consulting companies, and records with no verified work email. Companies headquartered outside United States 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, 59,487 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 29, 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.

Customer relationship management consulting companies by metro

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 customer relationship management consulting companies, 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 customer relationship management consulting companies are there based in the United States?

RevenueBase identified 10,689 customer relationship management consulting companies headquartered in the 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?

ZS, headquartered in Evanston, tops this list with the largest team on record.

Which city has the most customer relationship management consulting companies?

New York leads with 371 headquartered companies, followed by Chicago (263) and Atlanta (249).

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 59,487 verified decision-maker contacts tracked across these 10,689 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 10,689 customer relationship management consulting companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.