Top 100 B2B Sales Outsourcing Firms
The Best of December 2025Looking for a top B2B sales outsourcing company?
If you're looking for an outsourced sales firm with specific expertise in your industry, you've come to the right place. Our list of experienced B2B sales outsourcing firms can help you grow revenue quickly while also being a cost-effective solution vs. hiring internal teams.
That's why we've created this list of the best outsourced sales teams for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
List of the Best B2B Outsourced Sales Teams
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541$1,000+50 - 249 employeesCarrollton, TXBased in Carrollton, Texas, Dotcomsourcing is a Staffing company. The team provides Staffing and Back Office Outsourcing.Read More
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542$1,000+10 - 49 employeesPort Washington, NYRead More
Blue Zebra Appointment Setting is a lead generation agency based in Port Washington, N.Y. Since 1989, their team of fewer than 10 works with clients in different industries like business and financial services and healthcare.
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King PlasticsIndustries
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543$100,000+10 - 49 employeesNew York, NYBYG Advantage is a Sales Outsourcing company located in New York, New York and Singapore, Singapore. The team offers Sales Outsourcing and Marketing Strategy.Read More
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544$1,000+50 - 249 employeesFairfax, VASales Outsourcing company Zaphyre offers Sales Outsourcing and Email Marketing. They are headquartered in Fairfax, Virginia.Read More
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545$50,000+2 - 9 employeesWest Fargo, NDScott Growth Strategies is a PR firm. Launched in 2017, the agency provides Public Relations and Digital Strategy.Read More
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Paragus IT Parallel Technologies Decision Digital CentriworksIndustries
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546$1,000+50 - 249 employeesRead More
Extended Presence is a sales outsourcing and lead generation company based in Denver. Since 2002, their team of 21 has been specializing in voice services for clients in various industries such as information technology, education, financial services, and others.
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OracleIndustries
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547$5,000+50 - 249 employeesVerve Online Marketing, a midsize SEO agency, is located in Jaipur, India. The team focuses on Search Engine Optimization and Content Marketing.Read More
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548$1,000+50 - 249 employeesBM Digital Marketing Agency in Dubai is a website development company. They are based in Dubai, United Arab Emirates and Dubai, United Arab Emirates and have a midsize team. Their services include Web Development, E-Commerce Development, Branding, Social Media Marketing, and more. The firm was founded in 2007.Read More
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549$1,000+10 - 49 employeesJaipur, IndiaEstablished in 2024, Growleads.io, a small pay per click company, is based in Jaipur, India. Their services include Pay Per Click and Sales Outsourcing.Read More
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550$5,000+50 - 249 employeesKøbenhavn, DenmarkFounded in 1994, The Color Club is a midsize København, Denmark-based branding firm. Their services include Branding and Media Planning & Buying.Read More
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551Undisclosed10 - 49 employeesBerkshire Receptionists is a small call center in Pittsfield, Massachusetts. Launched in 1930, the team offers call center services, back office outsourcing, customer service outsourcing, and sales outsourcing.Read More
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552Undisclosed10 - 49 employeesFrenchs Forest, AustraliaTelemarketing Professioanls is a call center based in Dee Why, Australia. Founded in 2010, the small team provides voice services.Read More
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553$5,000+250 - 999 employeesBengaluru, IndiaCimmons Integrated Services Private Limited is a call center. The Bengaluru, India-based firm was established in 2020. Their services include Call Center Services and Customer Service Outsourcing.Read More
Clients
BOSCH | ASSETZ PROPERTY GROUP | SLICE PAY | ELECROOM | RAJALAKSHMI EDUVERSE | ADYPU | NOVA BENEFITS | BETTERHALF | AULAS | RELICELL | WDI | HOYSALA CAABZ | BRAIN TREE GAMES | BOSCH HONDA | QWIKCILVERIndustries
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554$1,000+2 - 9 employeesLondon, EnglandSpaceWorks is a SEO company. The team offers Search Engine Optimization and Web Design, and the firm is headquartered in London, England and Dubai, United Arab Emirates.Read More
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555Undisclosed1,000 - 9,999 employeesWinchester, VACentro is a HR Outsourcing company. The Winchester, Virginia-based firm specializes in HR Outsourcing and Call Center Services.Read More
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556$5,000+250 - 999 employeesChelmsford, MAEstablished in 1997, By Appointment Only (BAO Inc.) is a Sales Outsourcing company. The agency offers Sales Outsourcing and Market Research, and is midsize.Read More
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Comcast BusinessIndustries
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557Undisclosed250 - 999 employeesSignMore, a call center company, was launched in 2022. The midsize team specializes in Call Center Services and Sales Outsourcing.Read More
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558UndisclosedFreelancer employeesVail, CORead More
Email marketing company GenLeading was launched in 2022. The small team provides email marketing, market research, marketing strategy, search engine optimization, and more. The company is located in Vail, Colorado.
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559$1,000+10 - 49 employeesLondon, England3C Online, a Customer Service Outsourcing company, was launched in 2015. The team specializes in Customer Service Outsourcing and Sales Outsourcing.Read More
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OxehealthIndustries
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560$10,000+50 - 249 employeesBrighton, EnglandAnswering service company The Telemarketing Company is based in Brighton, England. The team focuses on Call Center Services and Sales Outsourcing.Read More
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561$1,000+10 - 49 employeesRead More
Affiliated Outsourcing is a business process outsourcing firm headquartered in Los Angeles; the main call center is in Bacolod City, Philippines. Founded in 2016, Affiliated Outsourcing has just under 50 employees. They offer voice and non-voice outsourcing services, including medical billing, telemarketing, and data entry. Clients are in a range of sectors including retail, manufacturing, and financial services.
Clients
HasTechIndustries
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562$1,000+250 - 999 employeesCanton, OHIncept is a telephone answering service in Canton, Ohio. Founded in 1993, the team offers Call Center Services and Customer Service Outsourcing.Read More
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563$10,000+50 - 249 employeesPune, IndiaLaunched in 2014, Valasys Media LLC is a Sales Outsourcing company. The company offers Sales Outsourcing and Email Marketing, and is midsize.Read More
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564$1,000+50 - 249 employeesMentor, OHVer-A-Fast is a call center. They focus on Call Center Services and Customer Service Outsourcing and were established in 1976. The agency is in Mentor, Ohio.Read More
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565Undisclosed10 - 49 employeesFounded in 2011, GreenStar Marketing is a small web design agency. Their services include Web Design and Advertising.Read More
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566$1,000+2 - 9 employeesHealdns is a Sales Outsourcing company founded in 2023. The team offers Sales Outsourcing and Email Marketing and is based in Newark, Delaware.Read More
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567Undisclosed1,000 - 9,999 employeesMandaluyong, PhilippinesConnectOS is an IT strategy consulting company. Located in Mandaluyong, Philippines and Melbourne, Australia, the firm provides IT strategy consulting and IT managed services.Read More
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568$1,000+2 - 9 employeesChakdaha, IndiaW2-Data, a non-voice bpo/back office services company, was launched in 2019. Their small team is headquartered in Chakdaha, India. The firm offers non-voice bpo/back office services, email marketing, and social media marketing.Read More
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569$1,000+10 - 49 employeesBhopal, IndiaRelu Consultancy is a Robotics Process Automation company. Located in Bhopal, India, their small team focuses on Robotics Process Automation and Web Development. The company was launched in 2022.Read More
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570Undisclosed1,000 - 9,999 employeesKarachi, PakistanRead More
Back office outsourcing company ePlanet Global is in Salt Lake City, Utah. The agency provides back office outsourcing, sales outsourcing, call center services, advertising, and more and is large.The agency was established in 2003.
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