Company lists · Data refreshed September 2026

Top 25 Business development outsourcing companies based in New York, United States

Name: Business development outsourcing companies 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 8, 2026 233 companies tracked

RevenueBase identified 233 business development outsourcing companies headquartered in New York, United States as of September 2026 and tracks 2,992 professional contacts across them, including 383 with verified work emails and 223 with mobile numbers. New York is the largest hub.

This list covers business development outsourcing companies 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 8, 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 8, 2026 86% judged on-target in blind review

233Companies

2,992Contacts tracked

383Verified emails

223Mobile numbers

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The 25 largest business development outsourcing companies based in New York, United States

Ranked by team size

Top 25 of 233 business development outsourcing companies based in New York, United States, ranked by team size, largest first. Data refreshed Sep 8, 2026. RevenueBase Smart Search rates how each company's information relates to business development outsourcing 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	Shore Group Associates	Indirect evidence	New York, NY, United StatesHQ checked Sep 8, 2026	201-500	680 contacts →
	Indirect evidence “Shore Group eliminates manual, repetitive operations so small and mid-sized businesses can scale with confidence, without adding headcount or complexity.” Source: RevenueBase Database · checked Sep 8, 2026
2	Zenov BPO	Partial evidence	New York, NY, United StatesHQ checked Sep 8, 2026	501-1,000	110 contacts →
	Partial evidence “Zenov BPO delivers specialized business process outsourcing solutions for companies in logistics, trucking, real estate, plumbing, insurance, and other service-driven industries.” Source: RevenueBase Database · checked Sep 8, 2026
3	Helloprospect	Indirect evidence	New York, NY, United StatesHQ checked Sep 8, 2026	51-200	59 contacts →
	Indirect evidence “HelloProspect is a Data Driven, Digitally Backed - Multilingual B2B Marketing, Lead Generation & Research Intelligence company.” Source: RevenueBase Database · checked Sep 8, 2026
4	Sourcedesk Global Private Limited	Indirect evidence	New York, NY, United StatesHQ checked Sep 8, 2026	201-500	58 contacts →
	Indirect evidence “We take the complication out of any business.” Source: RevenueBase Database · checked Sep 8, 2026
5	Getcallers	Indirect evidence	New York, NY, United StatesHQ checked Sep 8, 2026	1,001-5,000	53 contacts →
	Indirect evidence “Scale Your Business Let's be honest, “A Business That Isn’t Growing, Is Slowly Dying”.” Source: RevenueBase Database · checked Sep 8, 2026
6	Affinity Steps	Partial evidence	New York, United StatesHQ checked Sep 8, 2026	201-500	53 contacts →
	Partial evidence “Affinity Steps is an outsourcing company, designed to provide business solutions like Data Management, Recruitment Process Outsourcing, Virtual Assistant Service, and Data…” Source: RevenueBase Database · checked Sep 8, 2026
7	Fusiontecz Solutions	Partial evidence	New York, United StatesHQ checked Sep 8, 2026	51-200	43 contacts →
	Partial 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 8, 2026
8	Site Ascend	Indirect evidence	New York, NY, United StatesHQ checked Sep 8, 2026	11-50	27 contacts →
	Indirect evidence “For enterprise technology companies ready to push boundaries, Site Ascend is the powerhouse behind qualified appointment setting and B2B lead generation that drives results.” Source: RevenueBase Database · checked Sep 8, 2026
9	Buildateam	Partial evidence	New York, NY, United StatesHQ checked Sep 8, 2026	11-50	24 contacts →
	Partial evidence “Buildateam is the easiest and most reliable way to outsource web / mobile / e-commerce design & development tasks for any small, medium or large business.” Source: RevenueBase Database · checked Sep 8, 2026
10	The Maeson Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 8, 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 8, 2026
11	Axad Capital	Partial evidence	New York, NY, United StatesHQ checked Sep 8, 2026	11-50	21 contacts →
	Partial evidence “At Axad Capital, we take pride in our ability to craft highly targeted sales and business development programs uniquely shaped to meet the specific demands and budget constraints…” Source: RevenueBase Database · checked Sep 8, 2026
12	Jjellyfish	Indirect evidence	New York, NY, United StatesHQ checked Sep 8, 2026	11-50	20 contacts →
	Indirect evidence “JJELLYFISH gives you both expertise and execution to enter and conquer the U.S.” Source: RevenueBase Database · checked Sep 8, 2026
13	Latinx Revops	Indirect evidence	New York, NY, United StatesHQ checked Sep 8, 2026	11-50	20 contacts →
	Indirect evidence “Latinx Revops is the engine behind high-performing sales teams, turning B2B outbound prospecting into a predictable, scalable revenue machine.” Source: RevenueBase Database · checked Sep 8, 2026
14	Revdash	Indirect evidence	New York, NY, United StatesHQ checked Sep 8, 2026	11-50	18 contacts →
	Indirect evidence “We partner with software companies to build and execute outbound GTM strategies that accelerate pipeline and drive enterprise sales opportunities.” Source: RevenueBase Database · checked Sep 8, 2026
15	Capital Generations	Indirect evidence	New York, NY, United StatesHQ checked Sep 8, 2026	11-50	18 contacts →
	Indirect evidence “Capital Generations brings the right opportunities to your sales teams’ pipelines.” Source: RevenueBase Database · checked Sep 8, 2026
16	Growleads.io	Indirect evidence	New York, NY, United StatesHQ checked Sep 8, 2026	11-50	17 contacts →
	Indirect evidence “Growleads is a B2B Demand Intelligence partner.” Source: RevenueBase Database · checked Sep 8, 2026
17	Enablement Data	Partial evidence	New York, NY, United StatesHQ checked Sep 8, 2026	11-50	16 contacts →
	Partial evidence “Enablement Data was founded in 2016 and specializes in full-service business development with a specific focus on lead generation for sales revenue.” Source: RevenueBase Database · checked Sep 8, 2026
18	IMG Corporations	Indirect evidence	New York, NY, United StatesHQ checked Sep 8, 2026	201-500	14 contacts →
	Indirect evidence “IMG Corporations is a venture-capital backed firm.” Source: RevenueBase Database · checked Sep 8, 2026
19	Hudson Fusion	Partial evidence	New York, NY, United StatesHQ checked Sep 8, 2026	11-50	13 contacts →
	Partial evidence “For over 25 years Hudson Fusion has delivered best-in-class marketing, sales and development solutions to organizations on the regional, national and international stages.” Source: RevenueBase Database · checked Sep 8, 2026
20	Winsome	Indirect evidence	New York, NY, United StatesHQ checked Sep 8, 2026	1-10	13 contacts →
	Indirect evidence “We help small companies become bigger.” Source: RevenueBase Database · checked Sep 8, 2026
21	Airbridge	Partial evidence	New York, NY, United StatesHQ checked Sep 8, 2026	11-50	12 contacts →
	Partial evidence “AirBridge is a Manhattan-based digital lead generation and business development agency.” Source: RevenueBase Database · checked Sep 8, 2026
22	Rebel Media Agency	Indirect evidence	New York, United StatesHQ checked Sep 8, 2026	1-10	12 contacts →
	Indirect evidence “We Book Calls, You Close Deals.” Source: RevenueBase Database · checked Sep 8, 2026
23	1mde	Indirect evidence	New York, NY, United StatesHQ checked Sep 8, 2026	51-200	10 contacts →
	Indirect evidence “Starting from the strategy for your company we develop all components of successful lead or sales generation platform.” Source: RevenueBase Database · checked Sep 8, 2026
24	Kozmoze B2B Lead-Generation	Indirect evidence	New York, United StatesHQ checked Sep 8, 2026	11-50	9 contacts →
	Indirect evidence “Kozmoze is an AI-powered outbound agency helping B2B companies generate qualified pipeline through cold email.” Source: RevenueBase Database · checked Sep 8, 2026
25	Bizzlead Solutions	Indirect evidence	New York, United StatesHQ checked Sep 8, 2026	11-50	9 contacts →
	Indirect evidence “BizzLead is a lead generation and appointment setting company offering unparalleled data accuracy and versatile services, all with the goal of helping our clients smash through…” Source: RevenueBase Database · checked Sep 8, 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 outsourcing 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 business development outsourcing companies.
Partial evidence: Its own public description names part of business development outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business development outsourcing 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 233 business development outsourcing companies based in New York, United States

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Business development outsourcing companies based in New York, United States at a glance

As of Sep 8, 2026

12.8%Verified-email coverage

7.5%Mobile-number coverage

12.8Average contacts per company

1-10Median size (employees)

103.9%Largest-city concentration · New York

Sep 8, 2026Page data refreshed

Companies by employee count

1-10

119

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

3410–30

3431–60

061–90

190–180

7180+

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 outsourcing 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 New York, United States whose own description of what they do matches “business development outsourcing 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 business development outsourcing 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 business development outsourcing companies, 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, 383 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 8, 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 outsourcing companies by metro in the United States

Business development outsourcing companies in New York242
Business development outsourcing companies in Los Angeles107
Business development outsourcing companies in Miami104
Business development outsourcing companies in Austin93
Business development outsourcing companies in Houston86
Business development outsourcing companies in Chicago76
Business development outsourcing companies in Sheridan75

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 outsourcing 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 business development outsourcing companies are there based in New York, United States?

RevenueBase identified 233 business development outsourcing companies 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?

Shore Group Associates, headquartered in New York, tops this list with the largest team on record.

Which city has the most business development outsourcing companies?

New York leads with 242 headquartered companies, followed by Los Angeles (107) and Miami (104).

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 383 verified decision-maker contacts tracked across these 233 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 8, 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.