Company lists · Data refreshed September 2026

Top 25 Business development consulting firms based in New York, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 1,025 companies tracked

RevenueBase identified 1,025 business development consulting firms headquartered in New York, United States as of September 2026 and tracks 9,719 professional contacts across them, including 3,023 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers business development consulting firms headquartered in New York, 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 28, 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 28, 2026 86% judged on-target in blind review

1,025Companies

9,719Contacts tracked

3,023Verified emails

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The 25 largest business development consulting firms based in New York, United States

Ranked by team size

Top 25 of 1,025 business development consulting firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to business development 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Strategy	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	5,082 contacts →
	Indirect evidence “From strategy to execution.” Source: RevenueBase Database · checked Sep 28, 2026
2	Phronesis Partners	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	337 contacts →
	Indirect evidence “At Phronesis Partners, we turn complexity into clarity for the world's leading organizations.” Source: RevenueBase Database · checked Sep 28, 2026
3	Industri	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	n/a	292 contacts →
	Partial evidence “Construction Sector/B2B Brand Strategy, Marketing & Business Development INDUSTRI® is a multi-faceted business development consultancy that focuses on key areas of an organization…” Source: RevenueBase Database · checked Sep 28, 2026
4	ITAC	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	n/a	150 contacts →
	Partial evidence “ITAC is a leading consulting organization located in New York City.” Source: RevenueBase Database · checked Sep 28, 2026
5	Next Street	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	85 contacts →
	Indirect evidence “For more than 20 years, corporations, governments, and philanthropies have hired Next Street to strengthen the small businesses they rely on.” Source: RevenueBase Database · checked Sep 28, 2026
6	PHG Advisory	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	51 contacts →
	Indirect evidence “M&A Advisory, Fractional CFO & Bookkeeping, Digital Marketing, and Valuation” Source: RevenueBase Database · checked Sep 28, 2026
7	Stradit	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	44 contacts →
	Indirect evidence “We follow a customer first approach and collaborate with our clients to identify what is important for their business.We understand the synergy between the journey and the…” Source: RevenueBase Database · checked Sep 28, 2026
8	Fusiontecz Solutions	Strong evidence	New York, United StatesHQ checked Sep 28, 2026	51-200	43 contacts →
	Strong evidence “Your All-in-One Partner for IT, Staffing, Digital Marketing, and Business Growth At our IT consulting and development company, we simplify your business needs by offering a…” Source: RevenueBase Database · checked Sep 28, 2026
9	CO Collective	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	40 contacts →
	Indirect evidence “co: helps organizations of all kinds define, design, and build their next chapter.” Source: RevenueBase Database · checked Sep 28, 2026
10	Northern Edge Advisors	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	40 contacts →
	Indirect evidence “Across every industry and through the most challenging market conditions, we offer business owners superior financial advice on all aspects of selling a business.” Source: RevenueBase Database · checked Sep 28, 2026
11	Wevio Global Business Development Company	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	39 contacts →
	Indirect evidence “Wevio first marked its milestone in the Financial District on Fulton Street, 1998.” Source: RevenueBase Database · checked Sep 28, 2026
12	Hertz Herson CPA LLP	Indirect evidence	New York, United StatesHQ checked Sep 28, 2026	11-50	38 contacts →
	Indirect evidence “Hertz Herson believes in the value of building long-term, trusted relationships.” Source: RevenueBase Database · checked Sep 28, 2026
13	150bond	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	33 contacts →
	Indirect evidence “150Bond partners with some of the most exciting companies in the fast-paced world of tech, from crypto disruptors to game-changers in food to the VCs sourcing the next big thing.” Source: RevenueBase Database · checked Sep 28, 2026
14	Regal Healthcare Capital Partners	Indirect evidence	New York, United StatesHQ checked Sep 28, 2026	n/a	32 contacts →
	Indirect evidence “We seek to partner with leading edge entrepreneurs that will benefit from the strategic, financial operational and managerial expertise our team can bring to their growing…” Source: RevenueBase Database · checked Sep 28, 2026
15	Tholons	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “Tholons is a leading full-service Strategic Advisory firm for Global Outsourcing and Investments.” Source: RevenueBase Database · checked Sep 28, 2026
16	Virtual Consulting Global	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “Achieving Extraordinary Results with companies and clients worldwide through Scenario Planning, Executive Coaching, Corporate Governance and M&A.” Source: RevenueBase Database · checked Sep 28, 2026
17	Gotham Consulting Partners	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	24 contacts →
	Partial evidence “Gotham Consulting Partners specializes in rapidly creating significant value for private equity firms and their portfolio companies.” Source: RevenueBase Database · checked Sep 28, 2026
18	The Maeson Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1-10	21 contacts →
	Indirect evidence “The Maeson Group partners with companies in order to provide resources and relationships to aid the critical functions natural to the growth of any successful organization.” Source: RevenueBase Database · checked Sep 28, 2026
19	Webranding Global	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	21 contacts →
	Partial evidence “WeBranding Global is a full-service agency and consulting network driven by purposeful global interconnectivity.” Source: RevenueBase Database · checked Sep 28, 2026
20	ART & Science Partners, INC	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “Art & Science Partners is a boutique marketing consultancy firm.” Source: RevenueBase Database · checked Sep 28, 2026
21	The Leaders LAB	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “At The Leaders Lab, we help businesses Hire, Scale, and Sell, on their terms.” Source: RevenueBase Database · checked Sep 28, 2026
22	System Fresh Consulting	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “As the landscape for the entrepreneur continues to become increasingly difficult to navigate through, small business owners need additional tools to compete, grow and be…” Source: RevenueBase Database · checked Sep 28, 2026
23	Galt & Company	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	16 contacts →
	Partial evidence “Galt & Company is a management consulting firm that works with senior management of Fortune 200 companies to deliver significant shareholder value growth over time: we make our…” Source: RevenueBase Database · checked Sep 28, 2026
24	Fixer Advisory Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1-10	15 contacts →
	Indirect evidence “We are a trusted partner and advisor to executives, founders and funders – bringing strategic and tactical knowledge, expertise and tools that help them solve problems, overcome…” Source: RevenueBase Database · checked Sep 28, 2026
25	Funded Strategies	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1-10	14 contacts →
	Partial evidence “Whether you are just starting out or want to grow and sustain your development operation, we are here to help.” Source: RevenueBase Database · checked Sep 28, 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: business development consulting firms. 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 business development consulting firms.
Partial evidence: Its own public description names part of business development consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business development consulting firms. 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 1,025 business development consulting firms based in New York, United States

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Business development consulting firms based in New York, United States at a glance

As of Sep 28, 2026

31.1%Verified-email coverage

9.5Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

787

11-50

190

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 1,025 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 development 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 New York, United States whose own description of what they do matches “business development 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 development 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 development consulting firms, and records with no verified work email. Companies headquartered outside New York 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, 3,023 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 28, 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 development 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 development 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 development consulting firms are there based in New York, United States?

RevenueBase identified 1,025 business development consulting firms headquartered in New York, 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?

Strategy, headquartered in New York, tops this list with the largest team on record.

Which city in the United States has the most business development consulting firms?

New York leads the United States with 1,025 headquartered companies, followed by Atlanta (517) and Chicago (482).

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 3,023 verified decision-maker contacts tracked across these 1,025 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 28, 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.