Company lists · Data refreshed September 2026

Top 25 Organizational development consulting firms based in Brooklyn, United States

Name: Organizational development consulting firms based in Brooklyn, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 102 companies tracked

RevenueBase identified 102 organizational development consulting firms headquartered in Brooklyn, United States as of September 2026 and tracks 266 professional contacts across them, including 106 with verified work emails. New York is the largest hub.

This list covers organizational development consulting firms 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

102Companies

266Contacts tracked

106Verified emails

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The 25 largest organizational development consulting firms based in Brooklyn, United States

Ranked by team size

Top 25 of 102 organizational development consulting firms based in Brooklyn, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names organizational development consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	August PublicStrong evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	11-50	15
	“August is an independent organization development consultancy focused on helping organizations transition to more agile, open, and human-centered ways of organizing, leading and…” Source: company website · checked Sep 5, 2026
2	Afton BloomPartial evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	11-50	14
	“We are strategists who help purpose-driven organizations go beyond good intentions to create real, equitable change with a focus on advancing gender equity.” Source: company website · checked Sep 5, 2026
3	The CEE Suite, LLCIndirect evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	12
	“We Create Modern Recruitment, Inclusion & Diversity and Performance Management Solutions for Today’s Workplace.” Source: company website · checked Sep 5, 2026
4	YHK ServicesIndirect evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	11-50	10
	“We are innovators.” Source: company website · checked Sep 5, 2026
5	Accountability Business ConsultingPartial evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	10
	“AccountAbility Business Consulting offers a full range of business, human resources, financial consulting and outsourcing services from an experienced team of subject matter…” Source: company website · checked Sep 5, 2026
6	Electric InnovationIndirect evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	11-50	9
	“Electric is a next gen strategy, innovation, and design consultancy, purpose-built to de-risk bravery in a changing world.” Source: company website · checked Sep 5, 2026
7	OverflowPartial evidence	Brooklyn, United StatesHQ checked Sep 5, 2026	11-50	9
	“Overflow is a Collaborative Consultancy of Independent -Indie- Strategists in marketing, innovation, design, and organization that use their diverse thinking and distinctive…” Source: company website · checked Sep 5, 2026
8	DrensysPartial evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	8
	“Drensys is an Consulting firm with a wide range of services for the ever-changing business sphere” Source: company website · checked Sep 5, 2026
9	Midnight CommercialIndirect evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	11-50	8
	“Midnight Commercial is a Brooklyn-based innovation consultancy founded by MIT Media Lab graduates.” Source: company website · checked Sep 5, 2026
10	CMC CoachingStrong evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	7
	“CMC Coaching is a NYC-based leadership development and consulting firm dedicated to helping construction organizations build resilient, high-performing leadership teams.” Source: company website · checked Sep 5, 2026
11	Plan A AdvisorsPartial evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	6
	“Plan A Advisors is a management consulting firm for nonprofits and philanthropies.” Source: company website · checked Sep 5, 2026
12	RIPEIndirect evidence	Brooklyn, United StatesHQ checked Sep 5, 2026	11-50	4
	“RIPE is a human performance company.” Source: company website · checked Sep 5, 2026
13	CambiarIndirect evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	3
	“At CAMBIAR, change isn’t just our name-it’s our calling.” Source: company website · checked Sep 5, 2026
14	Dalia ConsultingPartial evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	3
	“We help game studios and venture backed companies accelerate their time to market, create prototypes that win additional investment, and increase design and development…” Source: company website · checked Sep 5, 2026
15	Bramble And Bird ConsultingIndirect evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	3
	“Founded by social entrepreneur, Ann Boger, we are a distributed team of experienced consultants partnering with clients to solve complex problems in regulated industries…” Source: company website · checked Sep 5, 2026
16	EFS ConsultingIndirect evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	2
	“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: company website · checked Sep 5, 2026
17	ReworkitIndirect evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	2
	“ReWorkIt is a transformational coaching company that empowers overachievers to find their best place to work and guides companies who aspire to become the best place to work.” Source: company website · checked Sep 5, 2026
18	Priority Consulting & ServicesStrong evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	2
	“At Priority Consulting & Services, we strive to partner with organizations in driving positive change, fostering growth, and transforming communities through providing the…” Source: company website · checked Sep 5, 2026
19	Grad Team CollectivePartial evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	2
	“The Grad Team Collective was established in 2019 to build capacity and nurture sustainability in the postsecondary access and success workforce by providing direct consulting…” Source: company website · checked Sep 5, 2026
20	Lizanne Hart Consulting, LLCIndirect evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	2
	“When you are not getting the results you want, it’s time to rethink your story (and how you’re telling it).” Source: company website · checked Sep 5, 2026
21	Business CasualPartial evidence	Brooklyn, United StatesHQ checked Sep 5, 2026	1-10	2
	“Business Casual is an organizational design company.” Source: company website · checked Sep 5, 2026
22	Essentially CoachingIndirect evidence	Brooklyn, United StatesHQ checked Sep 5, 2026	1-10	2
	“Simona Vaglieco is a Certified Professional Coach who partners with executives and professionals to create sustainable change in their careers.” Source: company website · checked Sep 5, 2026
23	Court Street Consulting LLCPartial evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	2
	“Management consulting firm founded by Principal Consultant, Dr.” Source: company website · checked Sep 5, 2026
24	Bova Enterprises, INCStrong evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	2
	“At BEI, we offer management consulting and leadership development / professional coaching as you’ve never seen it before.” Source: company website · checked Sep 5, 2026
25	Fuse ForesightPartial evidence	Brooklyn, NY, United StatesHQ checked Sep 5, 2026	1-10	2
	“FUSE is a people-centric strategy consulting firm.” Source: company website · checked Sep 5, 2026

Showing 25 of 102 organizational development consulting firms based in Brooklyn, United States

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Organizational development consulting firms based in Brooklyn, United States at a glance

As of Sep 5, 2026

1-10Median size (employees)

New YorkLargest hub · 2030 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Brooklyn, over 102 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 organizational development consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “organizational development consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among organizational development consulting firms, 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 an evidence 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, 106 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 5, 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.

Organizational development consulting firms by metro in the United States

Frequently asked

How many organizational development consulting firms are there based in Brooklyn, United States?

RevenueBase identified 102 organizational development consulting firms 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?

August Public, headquartered in Brooklyn, tops this list with the largest team on record.

Which city has the most organizational development consulting firms?

New York leads with 2030 headquartered companies, followed by Chicago (1259) and Atlanta (1253).

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 106 verified decision-maker contacts tracked across these 102 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 5, 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.