Company lists · Data refreshed September 2026
Top 15 Sales development outsourcing companies based in Los Angeles, United States
RevenueBase identified 66 company matches for sales development outsourcing companies associated with Los Angeles, United States as of September 2026 and tracks 755 professional contacts across them, including 56 with verified work emails. Across the United States, New York is the largest hub for this category (121 companies); Los Angeles follows with 66.
This list covers company matches for sales development outsourcing companies associated with Los Angeles, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 14, 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.
The 15 largest sales development outsourcing companies based in Los Angeles, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 92 contacts → | ||||
Exact match “At 3Tec Solutions, we are always by our client's side while they go from strength to strength in achieving their goals.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 2 | 56 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 3 | 37 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 4 | 21 contacts → | ||||
Exact match “Are you struggling to find new clients and build your reputation in the marketplace?” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 5 | 20 contacts → | ||||
Exact match “A company of inside sales professionals with a decade's experience in B2B lead generation and appointment setting.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 6 | 15 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 7 | 11 contacts → | ||||
Exact match “PipeOne provides outsourced sales services to telecommunication providers, utilizing Door to Door (D2D), Telemarketing and retail distribution sales models.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 8 | 6 contacts → | ||||
Exact match “At Angles, Inc.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “Outreach Engine is a B2B outbound agency built to drive real conversations that turn into revenue.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “Get a fully automated, scalable outbound sales system for $997/mo–tools and setup included.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 11 | 4 contacts → | ||||
Exact match “Intelligent, Professional, and Effective Business to Business Lead Generation and Appointment Setting.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 12 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 13 | 2 contacts → | ||||
Exact match “Lever Growth generates qualified sales pipeline for B2B services, SaaS and agencies with automated cold outbound systems.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 14 | 1 contacts → | ||||
Exact match “B2B Sales & Marketing consulting for fast-growing SaaS, Tech, and Services startups.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
| 15 | 1 contacts → | ||||
Exact match “GSJR Ventures is a business development and sales consulting firm dedicated to helping companies accelerate growth, expand market reach, and create long-term value.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “sales development outsourcing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 15 of 66 sales development outsourcing companies based in Los Angeles, United States
See the full list, filter by size, metro and specialty, and access 56 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Sales development outsourcing companies based in Los Angeles, United States at a glance
As of Sep 14, 2026Companies by employee count
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 66 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- 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
- Company records associated with Los Angeles, United States whose business descriptions match “sales development outsourcing companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 56 professional contacts with verified work emails across the full matched dataset. 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 14, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Sales development outsourcing companies by metro in the United States
- Sales development outsourcing companies in New York121
- Sales development outsourcing companies in San Francisco65
- Sales development outsourcing companies in Sheridan62
- Sales development outsourcing companies in Austin61
- Sales development outsourcing companies in Chicago49
- Sales development outsourcing companies in Miami45
- Sales development outsourcing companies in Atlanta43
- Sales development outsourcing companies in Dallas43
- Sales development outsourcing companies in San Diego41
- Sales development outsourcing companies in Houston35
- Sales development outsourcing companies in Denver30
- Sales development outsourcing companies in Phoenix27
- Sales development outsourcing companies in Seattle25
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “sales development outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many sales development outsourcing companies are there based in Los Angeles, United States?
RevenueBase identified 66 company matches for sales development outsourcing companies associated with Los Angeles, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
3tec Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in the United States has the most sales development outsourcing companies?
New York leads the United States with 121 company records, followed by Los Angeles (66) and San Francisco (65).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 56 professional contacts with verified work emails tracked across these 66 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 66 sales development outsourcing companies based in Los Angeles, United States. Start with a free account, no credit card.
Download this list →Related lists
Sales development outsourcing companies by geography
- Sales development outsourcing companies based in the United States
- Sales development outsourcing companies based in the United Kingdom
- Sales development outsourcing companies based in France
- Sales development outsourcing companies based in Brazil
- Sales development outsourcing companies based in Canada
- Sales development outsourcing companies based in Germany
- Sales development outsourcing companies based in the Netherlands
- Sales development outsourcing companies based in Spain
- Sales development outsourcing companies based in Australia
- Sales development outsourcing companies based in Sweden
- Sales development outsourcing companies based in South Africa
- Sales development outsourcing companies based in Poland
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.
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Company intelligence · public preview
Top 15 sales development outsourcing companies based in Los Angeles, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 66 matching company records for sales development outsourcing companies based in Los Angeles, United States, with 755 tracked contacts and 56 verified work emails.
This public preview shows 15 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 15 sales development outsourcing companies based in Los Angeles, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  3tec Solutions3tecsolutions.comHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 92 contacts → |
“At 3Tec Solutions, we are always by our client's side while they go from strength to strength in achieving their goals.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  TRY BPO Outsourcing Solutionstrybpo.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 56 contacts → |
“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…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  HC Developmenthcdevelopment.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 37 contacts → |
“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…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Aprésapio Mediaapresapio.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 21 contacts → |
“Are you struggling to find new clients and build your reputation in the marketplace?” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Cbox Solutionscboxsolutions.comHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 20 contacts → |
“A company of inside sales professionals with a decade's experience in B2B lead generation and appointment setting.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Revgen Labsrevgenlabs.com HQ: Los Angeles, United StatesReported employees: 1-10 | Los Angeles, United States | 1-10 | Exact match | 15 contacts → |
“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.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Pipeone Communicationspipeone.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 11 contacts → |
“PipeOne provides outsourced sales services to telecommunication providers, utilizing Door to Door (D2D), Telemarketing and retail distribution sales models.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Angles, INCangles-inc.comHQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 6 contacts → |
“At Angles, Inc.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Outreach Engineoutreachengine.coHQ: Los Angeles, United StatesReported employees: 1-10 | Los Angeles, United States | 1-10 | Exact match | 5 contacts → |
“Outreach Engine is a B2B outbound agency built to drive real conversations that turn into revenue.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  LUMOSlumosco.aiHQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 5 contacts → |
“Get a fully automated, scalable outbound sales system for $997/mo–tools and setup included.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Lgen Partnerslgenpartners.comHQ: Los Angeles, United StatesReported employees: 11-50 | Los Angeles, United States | 11-50 | Exact match | 4 contacts → |
“Intelligent, Professional, and Effective Business to Business Lead Generation and Appointment Setting.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  The Outbound Partnersoutboundpartners.ioHQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Lever Growthlevergrowth.ioHQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 2 contacts → |
“Lever Growth generates qualified sales pipeline for B2B services, SaaS and agencies with automated cold outbound systems.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Launchworks B2Blaunchworksb2b.comHQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 1 contacts → |
“B2B Sales & Marketing consulting for fast-growing SaaS, Tech, and Services startups.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Gsjr Venturesgsjrventures.comHQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 1 contacts → |
“GSJR Ventures is a business development and sales consulting firm dedicated to helping companies accelerate growth, expand market reach, and create long-term value.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 15 of 66 company matches
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Sales development outsourcing companies: dataset insights
September 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
66 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 66 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Sales development outsourcing companies by metro in the United States
- Sales development outsourcing companies in New York121
- Sales development outsourcing companies in San Francisco65
- Sales development outsourcing companies in Sheridan62
- Sales development outsourcing companies in Austin61
- Sales development outsourcing companies in Chicago49
- Sales development outsourcing companies in Miami45
- Sales development outsourcing companies in Atlanta43
- Sales development outsourcing companies in Dallas43
- Sales development outsourcing companies in San Diego41
- Sales development outsourcing companies in Houston35
- Sales development outsourcing companies in Denver30
- Sales development outsourcing companies in Phoenix27
- Sales development outsourcing companies in Seattle25
Questions about this company list
What does Exact match mean for sales development outsourcing companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many sales development outsourcing companies did RevenueBase find based in Los Angeles, United States?
The saved snapshot records 66 matching company records, 755 tracked contacts and 56 verified emails. The public preview displays 15 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Sales development outsourcing companies by geography
- Sales development outsourcing companies based in the United States
- Sales development outsourcing companies based in the United Kingdom
- Sales development outsourcing companies based in France
- Sales development outsourcing companies based in Brazil
- Sales development outsourcing companies based in Canada
- Sales development outsourcing companies based in Germany
- Sales development outsourcing companies based in the Netherlands
- Sales development outsourcing companies based in Spain
- Sales development outsourcing companies based in Australia
- Sales development outsourcing companies based in Sweden
- Sales development outsourcing companies based in South Africa
- Sales development outsourcing companies based in Poland
Cite this list
RevenueBase Data Team. Top 15 sales development outsourcing companies based in Los Angeles, United States. Snapshot: September 14, 2026. https://revenuebase.ai/companies/sales-development-outsourcing-companies/united-states/los-angeles.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Sales development outsourcing companies based in the United States
- Sales development outsourcing companies based in the United Kingdom
- Sales development outsourcing companies based in France
- Sales development outsourcing companies based in Brazil
- Sales development outsourcing companies based in Canada
- Sales development outsourcing companies based in Germany
Company intelligence · public preview
Top 15 sales development outsourcing companies based in Los Angeles, United States
RevenueBase records 66 matching company records for sales development outsourcing companies based in Los Angeles, United States, with 755 tracked contacts and 56 verified work emails.
This public preview shows 15 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 15 sales development outsourcing companies based in Los Angeles, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | 3tec Solutions3tecsolutions.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 92 contacts → |
“At 3Tec Solutions, we are always by our client's side while they go from strength to strength in achieving their goals.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | TRY BPO Outsourcing Solutionstrybpo.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 56 contacts → |
“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…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HC Developmenthcdevelopment.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 37 contacts → |
“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…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Aprésapio Mediaapresapio.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 21 contacts → |
“Are you struggling to find new clients and build your reputation in the marketplace?” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cbox Solutionscboxsolutions.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 20 contacts → |
“A company of inside sales professionals with a decade's experience in B2B lead generation and appointment setting.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Revgen Labsrevgenlabs.com HQ: Los Angeles, United StatesReported employees: 1-10 | Los Angeles, United States | 1-10 | Exact match | 15 contacts → |
“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.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pipeone Communicationspipeone.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 11 contacts → |
“PipeOne provides outsourced sales services to telecommunication providers, utilizing Door to Door (D2D), Telemarketing and retail distribution sales models.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Angles, INCangles-inc.com HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 6 contacts → |
“At Angles, Inc.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Outreach Engineoutreachengine.co HQ: Los Angeles, United StatesReported employees: 1-10 | Los Angeles, United States | 1-10 | Exact match | 5 contacts → |
“Outreach Engine is a B2B outbound agency built to drive real conversations that turn into revenue.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | LUMOSlumosco.ai HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 5 contacts → |
“Get a fully automated, scalable outbound sales system for $997/mo–tools and setup included.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Lgen Partnerslgenpartners.com HQ: Los Angeles, United StatesReported employees: 11-50 | Los Angeles, United States | 11-50 | Exact match | 4 contacts → |
“Intelligent, Professional, and Effective Business to Business Lead Generation and Appointment Setting.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | The Outbound Partnersoutboundpartners.io HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Lever Growthlevergrowth.io HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 2 contacts → |
“Lever Growth generates qualified sales pipeline for B2B services, SaaS and agencies with automated cold outbound systems.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Launchworks B2Blaunchworksb2b.com HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 1 contacts → |
“B2B Sales & Marketing consulting for fast-growing SaaS, Tech, and Services startups.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Gsjr Venturesgsjrventures.com HQ: Los Angeles, CA, United StatesReported employees: 1-10 | Los Angeles, CA, United States | 1-10 | Exact match | 1 contacts → |
“GSJR Ventures is a business development and sales consulting firm dedicated to helping companies accelerate growth, expand market reach, and create long-term value.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 15 of 66 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Sales development outsourcing companies: dataset insights
September 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
66 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 66 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Sales development outsourcing companies by metro in the United States
- Sales development outsourcing companies in New York121
- Sales development outsourcing companies in San Francisco65
- Sales development outsourcing companies in Sheridan62
- Sales development outsourcing companies in Austin61
- Sales development outsourcing companies in Chicago49
- Sales development outsourcing companies in Miami45
- Sales development outsourcing companies in Atlanta43
- Sales development outsourcing companies in Dallas43
- Sales development outsourcing companies in San Diego41
- Sales development outsourcing companies in Houston35
- Sales development outsourcing companies in Denver30
- Sales development outsourcing companies in Phoenix27
- Sales development outsourcing companies in Seattle25
Questions about this company list
What does Exact match mean for sales development outsourcing companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many sales development outsourcing companies did RevenueBase find based in Los Angeles, United States?
The saved snapshot records 66 matching company records, 755 tracked contacts and 56 verified emails. The public preview displays 15 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Sales development outsourcing companies by geography
- Sales development outsourcing companies based in the United States
- Sales development outsourcing companies based in the United Kingdom
- Sales development outsourcing companies based in France
- Sales development outsourcing companies based in Brazil
- Sales development outsourcing companies based in Canada
- Sales development outsourcing companies based in Germany
- Sales development outsourcing companies based in the Netherlands
- Sales development outsourcing companies based in Spain
- Sales development outsourcing companies based in Australia
- Sales development outsourcing companies based in Sweden
- Sales development outsourcing companies based in South Africa
- Sales development outsourcing companies based in Poland
Cite this list
RevenueBase Data Team. Top 15 sales development outsourcing companies based in Los Angeles, United States. Snapshot: September 14, 2026. https://revenuebase.ai/companies/sales-development-outsourcing-companies/united-states/los-angeles.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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