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Company lists · Data refreshed September 2026

Top 25 Business IT consulting firms based in Boston, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 181 companies tracked

RevenueBase identified 181 business IT consulting firms headquartered in Boston, United States as of September 2026 and tracks 1,764 professional contacts across them, including 552 with verified work emails. New York is the largest hub.

This list covers business IT consulting firms headquartered in Boston, 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 23, 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 23, 2026 86% judged on-target in blind review
181Companies
1,764Contacts tracked
552Verified emails
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The 25 largest business IT consulting firms based in Boston, United States

Ranked by team size
Top 25 of 181 business IT consulting firms based in Boston, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business IT 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
Drummond Advisors
Partial evidenceBoston, MA, United StatesHQ checked Sep 23, 2026201-500322 contacts →

Partial evidence

“Drummond Advisors provides global consulting services to companies focusing on accounting, tax, legal and business development.”

Source: RevenueBase Database · checked Sep 23, 2026
2
Focus Technology
Partial evidenceBoston, MA, United StatesHQ checked Sep 23, 202651-200150 contacts →

Partial evidence

“Focus Technology began in 1997 as a team of skilled IT engineers and consultants with a single vision, helping companies maximize their technology to meet their business goals.”

Source: RevenueBase Database · checked Sep 23, 2026
3
Techneplus
Partial evidenceBoston, United StatesHQ checked Sep 23, 2026501-1,000147 contacts →

Partial evidence

“At TechnePlus, we believe technology is most powerful when it brings people together and solves real-world challenges.”

Source: RevenueBase Database · checked Sep 23, 2026
4
Trndigital
Strong evidenceBoston, MA, United StatesHQ checked Sep 23, 202651-20087 contacts →

Strong evidence

“Empowering Your Business with AI-Driven Managed IT & Consulting Solutions As a trusted Microsoft Partner headquartered in Boston, TrnDigital specializes in Managed IT Services and…”

Source: RevenueBase Database · checked Sep 23, 2026
5
Maitsys
Strong evidenceBoston, MA, United StatesHQ checked Sep 23, 2026201-50082 contacts →

Strong evidence

“Maitsys is a dynamic IT consulting company with a global presence, specializing in digital transformation, cloud solutions, SAP migration/support and cybersecurity.”

Source: RevenueBase Database · checked Sep 23, 2026
6
Inno4 LLC
Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202651-20081 contacts →

Indirect evidence

“INNO4 is a leading nationwide technology services company.”

Source: RevenueBase Database · checked Sep 23, 2026
7
LABUR
Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-5037 contacts →

Indirect evidence

“LABUR brings technology and business together through sound advice, skillful delivery, and selective leadership search.”

Source: RevenueBase Database · checked Sep 23, 2026
8
Harvard Partners, LLP
Strong evidenceBoston, MA, United StatesHQ checked Sep 23, 202651-20035 contacts →

Strong evidence

“Harvard Partners is a management consulting firm focused on helping companies more effectively leverage their IT investment.”

Source: RevenueBase Database · checked Sep 23, 2026
9
IUVO
Strong evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-5022 contacts →

Strong evidence

“iuvo is a strategic IT consulting partner helping organizations turn technology into a driver of business growth, operational efficiency, security, and long-term transformation.”

Source: RevenueBase Database · checked Sep 23, 2026
10
Colossus Technologies Group
Strong evidenceBoston, MA, United StatesHQ checked Sep 23, 20261-1018 contacts →

Strong evidence

“At Colossus Technologies Group, we provide top-tier cybersecurity and digital trust staffing, IT consulting, and project management solutions, including privacy, security, and GRC…”

Source: RevenueBase Database · checked Sep 23, 2026
11
Cenotech Solutions LLC
Partial evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-5017 contacts →

Partial evidence

“Cenotech Solutions is a technology consulting firm passionate about transforming business processes that drive the world’s leading financial services organizations.”

Source: RevenueBase Database · checked Sep 23, 2026
12
Welsh Consulting
Strong evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-5017 contacts →

Strong evidence

“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…”

Source: RevenueBase Database · checked Sep 23, 2026
13
BHD INC
Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-5016 contacts →

Indirect evidence

“Business owners know that information technology is the foundation that enables small businesses to stay competitive.”

Source: RevenueBase Database · checked Sep 23, 2026
14
The Charlton Group, INC
Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 20261-1015 contacts →

Indirect evidence

“For over 20 years, The Charlton Group, Inc.”

Source: RevenueBase Database · checked Sep 23, 2026
15
Proinf
Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202651-20014 contacts →

Indirect evidence

“Proinf is a complete suite of Cybersecurity and Professional Services Provider.”

Source: RevenueBase Database · checked Sep 23, 2026
16
Raina Solutions
Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202651-20014 contacts →

Indirect evidence

“Raina works with clients to identify business and technology needs and respond with customized solutions that significantly leverage investment and produces desired growth.”

Source: RevenueBase Database · checked Sep 23, 2026
17
EOS Systems
Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-5013 contacts →

Indirect evidence

“Eos Systems, a leader in cyber security and technology delivery services, has been helping clients solve complex technology challenges for over 25 years.”

Source: RevenueBase Database · checked Sep 23, 2026
18
Roundtable Strategy Advisors
Strong evidenceBoston, MA, United StatesHQ checked Sep 23, 202651-20013 contacts →

Strong evidence

“We are seasoned professionals within the consulting field and former C-Suite executives who know what it takes to get the job done efficiently and on-time.”

Source: RevenueBase Database · checked Sep 23, 2026
19
Aadmi Consulting
Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-5012 contacts →

Indirect evidence

“Aadmi is a full-service firm committed to helping you develop a sustainable expansion strategy that will enhance your business and foster its growth.”

Source: RevenueBase Database · checked Sep 23, 2026
20
S9 Consulting LLC
Partial evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-509 contacts →

Partial evidence

“We are a technology consulting firm located in Boston, MA, with more than 25 years of combined partner experience in web development, business system implementation, and…”

Source: RevenueBase Database · checked Sep 23, 2026
21
Mtmg INC
Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 20261-109 contacts →

Indirect evidence

“Our True North is to help.”

Source: RevenueBase Database · checked Sep 23, 2026
22
Tailwind IT
Partial evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-508 contacts →

Partial evidence

“At Tailwind IT, we accelerate growth through secure, human-driven solutions and services for global mid-sized companies.”

Source: RevenueBase Database · checked Sep 23, 2026
23
Auribus Consulting
Indirect evidenceBoston, MA, United StatesHQ checked Sep 23, 20261-106 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 23, 2026
24
Optistar Technology Consultants
Strong evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-505 contacts →

Strong evidence

“We specialize in IT support, installation and consulting services for small business owners nationwide.”

Source: RevenueBase Database · checked Sep 23, 2026
25
Boston Software Group INC
Partial evidenceBoston, MA, United StatesHQ checked Sep 23, 202611-505 contacts →

Partial evidence

“Boston Software Group offers consulting, staffing and innovation services to help local and global clients solving business problems.”

Source: RevenueBase Database · checked Sep 23, 2026

Showing 25 of 181 business IT consulting firms based in Boston, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 552 reachable decision-makers.

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Business IT consulting firms based in Boston, United States at a glance

As of Sep 23, 2026
31.3%Verified-email coverage
9.7Average contacts per company
1-10Median size (employees)
446.4%Largest-city concentration · New York
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
124
11-50
38
51-200
13
201-500
5
501-1,000
1

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 181 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 business IT 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 Boston, United States whose own description of what they do matches “business IT 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 business IT 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 business IT consulting firms, and records with no verified work email. Companies headquartered outside Boston 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, 552 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 23, 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.

Business IT 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 business IT 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 business IT consulting firms are there based in Boston, United States?

RevenueBase identified 181 business IT consulting firms headquartered in Boston, 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?

Drummond Advisors, headquartered in Boston, tops this list with the largest team on record.

Which city has the most business IT consulting firms?

New York leads with 808 headquartered companies, followed by Houston (499) and Atlanta (464).

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 552 verified decision-maker contacts tracked across these 181 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 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 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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