Company lists · Data refreshed September 2026

Top 10 IT consulting and solutions firms based in Waltham, United States

Name: IT consulting and solutions firms based in Waltham, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 26 companies tracked

RevenueBase identified 26 company matches for IT consulting and solutions firms associated with Waltham, United States as of September 2026 and tracks 613 professional contacts across them, including 153 with verified work emails. Across the United States, New York is the largest hub for this category (1,808 companies); Waltham has 26.

This list covers company matches for IT consulting and solutions firms associated with Waltham, 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 September 27, 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 Sep 27, 2026 How this list was built

26Companies

613Contacts tracked

153Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 10 largest IT consulting and solutions firms based in Waltham, United States

Ranked by team size

Top 10 of 26 company matches for IT consulting and solutions firms based in Waltham, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	Softworld, A Kelly Company	Exact match	Waltham, MA, United StatesHQ recorded Sep 27, 2026	1,001-5,000	389 contacts →
	Exact match “Softworld has developed expertise across five distinct staffing and consulting practices over the past 25 years.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Winslow Technology Group	Exact match	Waltham, MA, United StatesHQ recorded Sep 27, 2026	51-200	93 contacts →
	Exact match “Winslow Technology Group, LLC (WTG) is a leading provider of IT Solutions, Managed Services, and Cybersecurity Services dedicated to providing exceptional business outcomes for…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	SG Computers INC	Exact match	Waltham, MA, United StatesHQ recorded Sep 27, 2026	11-50	17 contacts →
	Exact match “Welcome to SG Computers, where managed IT services are delivered with innovation and reliability.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	ARC Completa, INC	Exact match	Waltham, MA, United StatesHQ recorded Sep 27, 2026	1-10	4 contacts →
	Exact match “Our proven processes and methods have successfully helped Fortune 500, mid-caps, and start-up companies.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	AGM Consulting LLC	Exact match	Waltham, MA, United StatesHQ recorded Sep 27, 2026	11-50	4 contacts →
	Exact match “AGM Networking is an IT services provider with a specific focus on delivering robust solutions using Microsoft, Cisco, VMware and other technologies.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Boston Managed IT	Exact match	Waltham, MA, United StatesHQ recorded Sep 27, 2026	1-10	3 contacts →
	Exact match “BMIT has built its reputation on a simple premise: To help people and businesses succeed.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	RDAIT	Exact match	Waltham, MA, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “RDA offers a full service IT consulting and management service for the Boston Metropolitan area.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	D20 Technical Services LLC	Exact match	Waltham, MA, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “D20 Technical Services is a technology consultancy specializing in the cloud.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Portage Consulting, LLC	Exact match	Waltham, MA, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “Helping portage your business from where you are, to where you want to be.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Wellington Street Consulting	Exact match	Waltham, MA, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “Our approach to small business is different.” Recorded in the RevenueBase company graph · Sep 27, 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 “IT consulting and solutions firms”. 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 10 of 26 IT consulting and solutions firms based in Waltham, United States

See the full list, filter by size, metro and specialty, and access 153 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

IT consulting and solutions firms based in Waltham, United States at a glance

As of Sep 27, 2026

25.0%Verified-email coverage

23.6Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Waltham, so it is reported there. Company counts and contact totals on this page are exact for Waltham, over 26 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 Waltham, United States whose business descriptions match “IT consulting and solutions firms” 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 153 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 September 27, 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.

IT consulting and solutions firms 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 “IT consulting and solutions firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT consulting and solutions firms are there based in Waltham, United States?

RevenueBase identified 26 company matches for IT consulting and solutions firms associated with Waltham, United States as of September 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?

Softworld, A Kelly Company 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 IT consulting and solutions firms?

New York leads the United States with 1,808 company records, followed by Houston (1,042) and Chicago (910). Waltham has 26.

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 153 professional contacts with verified work emails tracked across these 26 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 September 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 26 IT consulting and solutions firms based in Waltham, United States. Start with a free account, no credit card.

Download this list →

Related lists

IT consulting and solutions firms by geography

Browse the directory

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.