Company lists · Data refreshed September 2026

Top 25 Business development outsourcing firms based in Los Angeles, United States

Name: Business development outsourcing firms based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 141 companies tracked

RevenueBase identified 141 business development outsourcing firms headquartered in Los Angeles, United States as of September 2026 and tracks 817 professional contacts across them, including 94 with verified work emails. Across the United States, New York is the largest hub for this category (315 companies); Los Angeles follows with 141.

This list covers business development outsourcing firms headquartered in Los Angeles, 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 27, 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 27, 2026 86% judged on-target in blind review

141Companies

817Contacts tracked

94Verified emails

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

The 25 largest business development outsourcing firms based in Los Angeles, United States

Ranked by team size

Top 25 of 141 business development outsourcing firms based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to business development outsourcing 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	BPO Centers	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	100 contacts →
	Partial evidence “Providing exceptional agents and delivering premier outsourcing solutions.” Source: RevenueBase Database · checked Sep 27, 2026
2	3tec Solutions	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	51-200	92 contacts →
	Indirect evidence “At 3Tec Solutions, we are always by our client's side while they go from strength to strength in achieving their goals.” Source: RevenueBase Database · checked Sep 27, 2026
3	TRY BPO Outsourcing Solutions	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	56 contacts →
	Partial evidence “TryBPO's mission: To provide outsourcing solutions and consulting to small and medium sized businesses at a price they can afford, deliver measureable results without a…” Source: RevenueBase Database · checked Sep 27, 2026
4	HC Development	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	37 contacts →
	Indirect evidence “310) : info@hcdevelopment.com : https://hcdevelopment.com : Book a One-on-One Call with CEO, Dwight Holcomb: https://hcdevelopment.com/marketing-strategy-call/ To find out how we…” Source: RevenueBase Database · checked Sep 27, 2026
5	Aprésapio Media	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	21 contacts →
	Indirect evidence “Are you struggling to find new clients and build your reputation in the marketplace?” Source: RevenueBase Database · checked Sep 27, 2026
6	Cbox Solutions	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	51-200	20 contacts →
	Indirect evidence “A company of inside sales professionals with a decade's experience in B2B lead generation and appointment setting.” Source: RevenueBase Database · checked Sep 27, 2026
7	Revgen Labs	Indirect evidence	Los Angeles, United StatesHQ checked Sep 27, 2026	1-10	15 contacts →
	Indirect evidence “RevGen Labs emerged from the vision of a trailblazing Growth Hacker determined to redefine lead generation along with the former Head of Global Sales at Apollo.io.” Source: RevenueBase Database · checked Sep 27, 2026
8	Nuove Sales	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	14 contacts →
	Indirect evidence “U.S.” Source: RevenueBase Database · checked Sep 27, 2026
9	RIZZ	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	10 contacts →
	Partial evidence “RIZZ provides marketing, business development, conference strategy, capital introductions and graphic design services for the commercial real estate industry.” Source: RevenueBase Database · checked Sep 27, 2026
10	Edeska	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	8 contacts →
	Indirect evidence “Edeska provides business advisory and digital marketing services to emerging brands that demonstrate traction in the marketplace.” Source: RevenueBase Database · checked Sep 27, 2026
11	Angles, INC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	6 contacts →
	Indirect evidence “At Angles, Inc.” Source: RevenueBase Database · checked Sep 27, 2026
12	F22 Growth Advisors	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	6 contacts →
	Indirect evidence “F22 Growth Advisors is a full service advisory firm assisting and in everything from foundational entrepreneurial training, through growth stage, to sale.” Source: RevenueBase Database · checked Sep 27, 2026
13	Lgen Partners	Indirect evidence	Los Angeles, United StatesHQ checked Sep 27, 2026	11-50	4 contacts →
	Indirect evidence “Intelligent, Professional, and Effective Business to Business Lead Generation and Appointment Setting.” Source: RevenueBase Database · checked Sep 27, 2026
14	Kasvaa	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Indirect evidence “Growth requires change.” Source: RevenueBase Database · checked Sep 27, 2026
15	Health Biotech Partners	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	3 contacts →
	Partial evidence “Health Biotech Partners helps start-up technology companies in the healthcare and life science industries commercialize their first products with contract business development…” Source: RevenueBase Database · checked Sep 27, 2026
16	Growth Avenue, INC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	2 contacts →
	Indirect evidence “For entrepreneurs and business executives who are looking to start, grow or reimagine their business, Growth Avenue is your trusted advisor that provides you unbiased business…” Source: RevenueBase Database · checked Sep 27, 2026
17	Lalgan Business Solutions	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	11-50	2 contacts →
	Partial evidence “Lalgan Business Services is an outsourcing service that helps our customers reduce costs and focus on building their business.” Source: RevenueBase Database · checked Sep 27, 2026
18	Gro-Nova INC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Indirect evidence “Gro-Nova has been helping companies, non-profits and individuals reach their full potential through the business and sales consulting services we provide.” Source: RevenueBase Database · checked Sep 27, 2026
19	Circuit Partners	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Partial evidence “Circuit Partners is a corporate development services firm based in Los Angeles, exclusively focused on the IT Services and B2B Software sectors.” Source: RevenueBase Database · checked Sep 27, 2026
20	AIJ Communications	Partial evidence	Los Angeles, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Partial evidence “AIJ Communications acts as an external director of marketing, overseeing all of the business development, provides public relations, media relations, marketing, copywriting…” Source: RevenueBase Database · checked Sep 27, 2026
21	Weassistsyou LLC	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Partial evidence “At WeAssistsYou LLC, we specialize in providing comprehensive Business Process Outsourcing (BPO) solutions designed to enhance operational efficiency and streamline business…” Source: RevenueBase Database · checked Sep 27, 2026
22	Grow With Boostup	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Indirect evidence “BoostUp is a dynamic B2B and DTC Growth Agency focused on driving performance and sustainable growth for brands.” Source: RevenueBase Database · checked Sep 27, 2026
23	Route ONE Advisory	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	2 contacts →
	Partial evidence “Route One provides all-encompassing solutions to the developmental needs of growing businesses.” Source: RevenueBase Database · checked Sep 27, 2026
24	Optimized Outreach	Indirect evidence	Los Angeles, United StatesHQ checked Sep 27, 2026	1-10	1 contacts →
	Indirect evidence “Optimized Outreach is a consulting firm designed to help service providers scale.” Source: RevenueBase Database · checked Sep 27, 2026
25	Symmetry Advisors	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 27, 2026	1-10	1 contacts →
	Partial evidence “Symmetry Advisors specializes in business development, strategic advice, and technology commercialization.” Source: RevenueBase Database · checked Sep 27, 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 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 outsourcing firms.
Partial evidence: Its own public description names part of business development outsourcing 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 outsourcing 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 141 business development outsourcing firms based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 94 reachable decision-makers.

Free signup · no credit card

View the full list →

Business development outsourcing firms based in Los Angeles, United States at a glance

As of Sep 27, 2026

11.5%Verified-email coverage

5.8Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 141 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 outsourcing 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 Los Angeles, United States whose own description of what they do matches “business development outsourcing 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 outsourcing 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 outsourcing firms, and records with no verified work email. Companies headquartered outside Los Angeles 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, 94 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 27, 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 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 outsourcing 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 outsourcing firms are there based in Los Angeles, United States?

RevenueBase identified 141 business development outsourcing firms headquartered in Los Angeles, 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?

BPO Centers, headquartered in Los Angeles, tops this list with the largest team on record.

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

New York leads the United States with 315 headquartered companies, followed by Los Angeles (141) and Miami (134).

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 94 verified decision-maker contacts tracked across these 141 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 141 business development outsourcing firms based in Los Angeles, United States. Start with a free account, no credit card.

Download this list →

Related lists

Business development outsourcing 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 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.