Company lists · Data refreshed September 2026

Top 25 Change consultancies based in Brooklyn, United States

Name: Change consultancies based in Brooklyn, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 83 companies tracked

RevenueBase identified 83 change consultancies headquartered in Brooklyn, United States as of September 2026 and tracks 222 professional contacts across them, including 54 with verified work emails. Across the United States, New York is the largest hub for this category (1,495 companies); Brooklyn has 83.

This list covers change consultancies headquartered in Brooklyn, 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

83Companies

222Contacts tracked

54Verified emails

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The 25 largest change consultancies based in Brooklyn, United States

Ranked by team size

Top 25 of 83 change consultancies based in Brooklyn, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to change consultancies: 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	Dark Matter Media	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	18 contacts →
	Indirect evidence “Dark Matter Media is a global Public Relations & Creative Consulting firm headquartered in New York City.” Source: RevenueBase Database · checked Sep 23, 2026
2	YHK Services	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	11-50	10 contacts →
	Indirect evidence “We are innovators.” Source: RevenueBase Database · checked Sep 23, 2026
3	Deepak Lalwani & Associates, LLC	Partial evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	10 contacts →
	Partial evidence “Relationship-oriented boutique management consultancy that specializes in change and transformation projects including SaaS technology implementation (SAP, Microsoft Dynamics 365…” Source: RevenueBase Database · checked Sep 23, 2026
4	Accountability Business Consulting	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	10 contacts →
	Indirect evidence “AccountAbility Business Consulting offers a full range of business, human resources, financial consulting and outsourcing services from an experienced team of subject matter…” Source: RevenueBase Database · checked Sep 23, 2026
5	Overflow	Indirect evidence	Brooklyn, United StatesHQ checked Sep 23, 2026	11-50	9 contacts →
	Indirect evidence “Overflow is a Collaborative Consultancy of Independent -Indie- Strategists in marketing, innovation, design, and organization that use their diverse thinking and distinctive…” Source: RevenueBase Database · checked Sep 23, 2026
6	Drensys	Partial evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	8 contacts →
	Partial evidence “Drensys is an Consulting firm with a wide range of services for the ever-changing business sphere” Source: RevenueBase Database · checked Sep 23, 2026
7	Standard Issue Design	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	11-50	6 contacts →
	Indirect evidence “Standard Issue is a New York-based design consultancy driven by a passion for thoughtful and impactful design.” Source: RevenueBase Database · checked Sep 23, 2026
8	On Point Construction Consulting LLC	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	6 contacts →
	Indirect evidence “On Point is a full-service construction consulting firm that focuses on maximizing team workflow, overseeing successful project completions and delivering customer satisfaction…” Source: RevenueBase Database · checked Sep 23, 2026
9	Moonlite Advisory	Indirect evidence	Brooklyn, United StatesHQ checked Sep 23, 2026	1-10	6 contacts →
	Indirect evidence “Tired of rigid marketing solutions?” Source: RevenueBase Database · checked Sep 23, 2026
10	The Difference Engine	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	3 contacts →
	Indirect evidence “The Difference Engine is an insight and strategy consultancy.” Source: RevenueBase Database · checked Sep 23, 2026
11	Cambiar	Partial evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	3 contacts →
	Partial evidence “At CAMBIAR, change isn’t just our name-it’s our calling.” Source: RevenueBase Database · checked Sep 23, 2026
12	EFS Consulting	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “Delivering a broad range of digital expertise and business acumen to help individuals and companies gain competitive advantage * Build and launch digital products to help clients…” Source: RevenueBase Database · checked Sep 23, 2026
13	Court Street Consulting LLC	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “Management consulting firm founded by Principal Consultant, Dr.” Source: RevenueBase Database · checked Sep 23, 2026
14	Omnivore	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “Omnivore is a marketing consultancy specializing in consumer + market intelligence, brand strategy, creative development and cross-cultural communications” Source: RevenueBase Database · checked Sep 23, 2026
15	Gray Wolf	Indirect evidence	Brooklyn, United StatesHQ checked Sep 23, 2026	11-50	2 contacts →
	Indirect evidence “We are a group of consultants with ample experience in e-commerce and digital projects ready to help your business win today.” Source: RevenueBase Database · checked Sep 23, 2026
16	Bova Enterprises, INC	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “At BEI, we offer management consulting and leadership development / professional coaching as you’ve never seen it before.” Source: RevenueBase Database · checked Sep 23, 2026
17	Fuse Foresight	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “FUSE is a people-centric strategy consulting firm.” Source: RevenueBase Database · checked Sep 23, 2026
18	Bridge Business Development LLC	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “BRIDGE’s mission is to deliver the marketing/advertising expertise to grow your business while providing the transparency and flexibility that allows our relationship to evolve as…” Source: RevenueBase Database · checked Sep 23, 2026
19	Superlative	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “Superlative is a creative agency and consultancy that provides a full suite of services from strategy and innovation to creative execution.” Source: RevenueBase Database · checked Sep 23, 2026
20	lovebrands.co	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	1 contacts →
	Indirect evidence “Lovebrands™ is a New York based brand consultancy and creative studio working with startups, new ventures and businesses looking to rebrand and reposition existing brands across…” Source: RevenueBase Database · checked Sep 23, 2026
21	Commcoterie	Partial evidence	Brooklyn, United StatesHQ checked Sep 23, 2026	1-10	1 contacts →
	Partial evidence “Commcoterie drives program progress, navigates change, and develops stakeholder communication with companies and nonprofits on a mission so that they can achieve the…” Source: RevenueBase Database · checked Sep 23, 2026
22	Change Everything	Partial evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	1 contacts →
	Partial evidence “If we all had the tools to change everything, where would we start?” Source: RevenueBase Database · checked Sep 23, 2026
23	NSB Insights, LLC	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	1 contacts →
	Indirect evidence “NSB Insights mission is to help your staff become more effective by utilizing technology hand-in-hand with streamlined business processes.” Source: RevenueBase Database · checked Sep 23, 2026
24	Copper OWL Group	Partial evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	1 contacts →
	Partial evidence “Bespoke change management experts.” Source: RevenueBase Database · checked Sep 23, 2026
25	MY Career Priority	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 23, 2026	1-10	1 contacts →
	Indirect evidence “My Career Priority (LLC) provides Coaching & Consulting services to individuals, teams, and organizations looking to partner on Talent solutions.” Source: RevenueBase Database · checked Sep 23, 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: change consultancies. 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 change consultancies.
Partial evidence: Its own public description names part of change consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name change consultancies. 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 83 change consultancies based in Brooklyn, United States

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Change consultancies based in Brooklyn, United States at a glance

As of Sep 23, 2026

24.3%Verified-email coverage

2.7Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

11-50

Email recency for this list is measured across the whole United States list rather than for Brooklyn, so it is reported there. Company counts and contact totals on this page are exact for Brooklyn, over 83 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 change consultancies, 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 Brooklyn, United States whose own description of what they do matches “change consultancies”. 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 change consultancies), 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 change consultancies, and records with no verified work email. Companies headquartered outside Brooklyn 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, 54 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.

Change consultancies 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 change consultancies, 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 change consultancies are there based in Brooklyn, United States?

RevenueBase identified 83 change consultancies headquartered in Brooklyn, 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?

Dark Matter Media, headquartered in Brooklyn, tops this list with the largest team on record.

Which city in the United States has the most change consultancies?

New York leads the United States with 1,495 headquartered companies, followed by Atlanta (827) and Chicago (805). Brooklyn has 83.

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 54 verified decision-maker contacts tracked across these 83 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.