Company lists · Data refreshed November 2026

Top 18 B2B consulting services based in Boston, United States

Name: B2B consulting services based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 512 companies tracked

RevenueBase identified 512 company matches for B2B consulting services associated with Boston, United States as of November 2026 and tracks 64,680 professional contacts across them, including 24,157 with verified work emails. Across the United States, New York is the largest hub for this category (1,961 companies); Boston has 512.

This list covers company matches for B2B consulting services associated with Boston, 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 November 6, 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 Nov 6, 2026 How this list was built

512Companies

64,680Contacts tracked

24,157Verified emails

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The 18 largest B2B consulting services based in Boston, United States

Ranked by team size

Top 18 of 512 company matches for B2B consulting services based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Boston Consulting Group BCG	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	10001+	35,975 contacts →
	Exact match “Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Bain & Company	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	10001+	23,264 contacts →
	Exact match “Bain & Company is a global consultancy that helps the world’s most ambitious change makers define the future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Vantage Partners	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	51-200	116 contacts →
	Exact match “Vantage Partners is a consulting and training firm that helps companies innovate more quickly, execute with greater discipline, and collaborate more effectively, for sustained…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Boston Analytics	Exact match	Boston, United StatesHQ recorded Nov 6, 2026	51-200	65 contacts →
	Exact match “Boston Analytics (BA) is a strategy consulting firm which serves Fortune 500 clients seeking insights from data to make critical business decisions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Refine Labs	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	11-50	60 contacts →
	Exact match “Most B2B marketing teams are running paid media, brand, and customer expansion as three disconnected efforts, three budgets, three sets of metrics, nobody connecting them.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	STAX	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	201-500	55 contacts →
	Exact match “Stax is a global management consulting firm serving corporate and private equity clients across a broad range of industries including software/technology, healthcare, business…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	LABUR	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	11-50	44 contacts →
	Exact match “LABUR brings technology and business together through sound advice, skillful delivery, and selective leadership search.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Banyanglobal Family Business Advisors	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	51-200	43 contacts →
	Exact match “At Banyan, we understand that as family business owners you face difficult choices about what’s best for both the business and the family.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Harvard Partners, LLP	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	51-200	34 contacts →
	Exact match “Harvard Partners is a management consulting firm focused on helping companies more effectively leverage their IT investment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Parthenon-Ey	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	n/a	30 contacts →
	Exact match “Parthenon-EY is a management consulting company based out of 50 ROWES WHARF, Boston, Massachusetts, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Highland Strategy Group	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “Highland Strategy Group is a consulting firm that provides strategic support and transaction advisory services to private equity firms, management teams, and investment banks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Alliance Consulting Group	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	11-50	28 contacts →
	Exact match “Alliance Consulting Group is a strategy consulting firm located in Boston, Massachusetts.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Advanced Management Services, Inc. AMS	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	51-200	27 contacts →
	Exact match “Delivering results and business performance by integrating Management Consulting Solutions, Professional Development Training Courses, and Executive & Leadership Coaching.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Omega And Company	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	51-200	27 contacts →
	Exact match “At Omega and Company also known as Omega Global we are a multinational, tech-driven business management firm dedicated to accelerating growth through strategic digital…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Cenotech Solutions LLC	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “Cenotech Solutions is a technology consulting firm passionate about transforming business processes that drive the world’s leading financial services organizations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Nichols Management Group	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “NMG is the leading management consulting firm for the diagnostic medicine industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Welsh Consulting	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “Welsh Consulting, located in the heart of Boston’s Financial District, is an energetic IT consulting firm providing IT strategy, support and project-related services to small and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Revby LLC	Exact match	Boston, MA, United StatesHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “At Revby, we deliver outcome-oriented technical assistance (TA) that helps underserved small business communities stabilize, grow, and thrive.” Recorded in the RevenueBase company graph · Nov 6, 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 “B2B consulting 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 18 of 512 B2B consulting services based in Boston, United States

See the full list, filter by size, metro and specialty, and access 24,157 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B consulting services based in Boston, United States at a glance

As of Nov 6, 2026

37.3%Verified-email coverage

126.3Average contacts per company

1-10Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

397

11-50

51-200

201-500

10001+

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 512 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 Boston, United States whose business descriptions match “B2B consulting 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 24,157 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 November 6, 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.

B2B consulting 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 “B2B consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B consulting services are there based in Boston, United States?

RevenueBase identified 512 company matches for B2B consulting services associated with Boston, United States as of November 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?

Boston Consulting Group BCG 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 B2B consulting services?

New York leads the United States with 1,961 company records, followed by Chicago (1,038) and Atlanta (1,035). Boston has 512.

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 24,157 professional contacts with verified work emails tracked across these 512 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 November 6, 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.