Company lists · Data refreshed September 2026

Top 25 IT consulting and support companies based in Boston, United States

Name: IT consulting and support companies based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 114 companies tracked

RevenueBase identified 114 IT consulting and support companies headquartered in Boston, United States as of September 2026 and tracks 1,921 professional contacts across them, including 681 with verified work emails. Across the United States, New York is the largest hub for this category (581 companies); Boston has 114.

This list covers IT consulting and support companies 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 27, 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 27, 2026 86% judged on-target in blind review

114Companies

1,921Contacts tracked

681Verified emails

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The 25 largest IT consulting and support companies based in Boston, United States

Ranked by team size

Top 25 of 114 IT consulting and support companies based in Boston, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT consulting and support 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Tanisha Systems, INC	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	1,001-5,000	844 contacts →
	Partial evidence “Tanisha Systems, founded in 2002 in Massachusetts-USA, is a leading provider of Custom Application Development and end-to-end IT Services to clients globally.” Source: RevenueBase Database · checked Sep 27, 2026
2	Focus Technology	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	51-200	150 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 27, 2026
3	Techneplus	Partial evidence	Boston, United StatesHQ checked Sep 27, 2026	501-1,000	147 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 27, 2026
4	Trndigital	Strong evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	51-200	87 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 27, 2026
5	Maitsys	Strong evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	201-500	82 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 27, 2026
6	Inno4 LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	51-200	81 contacts →
	Indirect evidence “INNO4 is a leading nationwide technology services company.” Source: RevenueBase Database · checked Sep 27, 2026
7	LABUR	Indirect evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	11-50	37 contacts →
	Indirect evidence “LABUR brings technology and business together through sound advice, skillful delivery, and selective leadership search.” Source: RevenueBase Database · checked Sep 27, 2026
8	Harvard Partners, LLP	Strong evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	51-200	35 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 27, 2026
9	Trine Partners	Strong evidence	Boston, United StatesHQ checked Sep 27, 2026	51-200	26 contacts →
	Strong evidence “Technology driven for an engineered future Our philosophy is simple, provide total customer satisfaction and exceptional IT engineering and support services at the best possible…” Source: RevenueBase Database · checked Sep 27, 2026
10	Edgerock Technology Partners	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	51-200	18 contacts →
	Partial evidence “EdgeRock, Powered by BGSF (NYSE: BGSF), has more than 35 years of combined experience with proven IT capability in the marketplace, serving the needs of the largest public and…” Source: RevenueBase Database · checked Sep 27, 2026
11	Tech Advisors INC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	11-50	17 contacts →
	Indirect evidence “Konrad Martin and his twin brother Kevin Martin are Co-Founders of Tech Advisors and are both CPAs.” Source: RevenueBase Database · checked Sep 27, 2026
12	Cenotech Solutions LLC	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	11-50	17 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 27, 2026
13	Welsh Consulting	Strong evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	11-50	17 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 27, 2026
14	BHD INC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	11-50	16 contacts →
	Indirect evidence “Business owners know that information technology is the foundation that enables small businesses to stay competitive.” Source: RevenueBase Database · checked Sep 27, 2026
15	The Charlton Group, INC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	1-10	15 contacts →
	Indirect evidence “For over 20 years, The Charlton Group, Inc.” Source: RevenueBase Database · checked Sep 27, 2026
16	Raina Solutions	Indirect evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	51-200	14 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 27, 2026
17	First Class Networks	Strong evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	1-10	13 contacts →
	Strong evidence “First Class Networks was founded with the vision to provide a higher quality of IT service and support.” Source: RevenueBase Database · checked Sep 27, 2026
18	NEW England Info Tech	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	11-50	10 contacts →
	Partial evidence “New England Info Tech specializes in IT across multiple industries, with a focus on healthcare and biotech.” Source: RevenueBase Database · checked Sep 27, 2026
19	S9 Consulting LLC	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	11-50	9 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 27, 2026
20	Mtmg INC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	1-10	9 contacts →
	Indirect evidence “Our True North is to help.” Source: RevenueBase Database · checked Sep 27, 2026
21	First Light Technologies	Indirect evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	11-50	7 contacts →
	Indirect evidence “Better solutions by design.” Source: RevenueBase Database · checked Sep 27, 2026
22	Anythink Solutions, INC	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	1-10	6 contacts →
	Partial evidence “Anythink Solutions is a premier consulting company that specializes in designing and developing custom software solutions.” Source: RevenueBase Database · checked Sep 27, 2026
23	Basis Digital Biotech	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	1-10	5 contacts →
	Partial evidence “Basis Framework and its Zero IT Headcount services enable the rightsizing of Biotech IT and its application across your organization.” Source: RevenueBase Database · checked Sep 27, 2026
24	Optistar Technology Consultants	Strong evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	11-50	5 contacts →
	Strong evidence “We specialize in IT support, installation and consulting services for small business owners nationwide.” Source: RevenueBase Database · checked Sep 27, 2026
25	Boston Software Group INC	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	11-50	5 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 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: IT consulting and support companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names IT consulting and support companies.
Partial evidence: Its own public description names part of IT consulting and support companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT consulting and support companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 114 IT consulting and support companies based in Boston, United States

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IT consulting and support companies based in Boston, United States at a glance

As of Sep 27, 2026

35.5%Verified-email coverage

16.9Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 114 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 IT consulting and support 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 Boston, United States whose own description of what they do matches “IT consulting and support 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 IT consulting and support 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 IT consulting and support companies, 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, 681 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 27, 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.

IT consulting and support companies 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 IT consulting and support 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 IT consulting and support companies are there based in Boston, United States?

RevenueBase identified 114 IT consulting and support companies 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?

Tanisha Systems, INC, headquartered in Boston, tops this list with the largest team on record.

Which city in the United States has the most IT consulting and support companies?

New York leads the United States with 581 headquartered companies, followed by Houston (446) and Dallas (310). Boston has 114.

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 681 verified decision-maker contacts tracked across these 114 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 27, 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.