Top 100 B2B Sales Outsourcing Firms

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Top 100 B2B Sales Outsourcing Firms

The Best of December 2025

Looking 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. 

Jump to Most Reviewed Companies

List of the Best B2B Outsourced Sales Teams

  • 541
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Carrollton, TX
    Based in Carrollton, Texas, Dotcomsourcing is a Staffing company. The team provides Staffing and Back Office Outsourcing.
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    Industries

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  • 542
    (7 Reviews) 4.1

    Timeliness

    3.9

    Service Excellence

    4.1

    Value

    3.8

    Would Recommend

    4.2
    $1,000+
    10 - 49 employees
    Port Washington, NY

    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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    Clients

    King Plastics

    Industries

  • 543
    (0 Reviews)

    Not yet reviewed.

    $100,000+
    10 - 49 employees
    New York, NY
    BYG Advantage is a Sales Outsourcing company located in New York, New York and Singapore, Singapore. The team offers Sales Outsourcing and Marketing Strategy.
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    Industries

  • 544
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Fairfax, VA
    Sales Outsourcing company Zaphyre offers Sales Outsourcing and Email Marketing. They are headquartered in Fairfax, Virginia.
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    Industries

  • 545
    (0 Reviews)

    Not yet reviewed.

    $50,000+
    2 - 9 employees
    West Fargo, ND
    Scott Growth Strategies is a PR firm. Launched in 2017, the agency provides Public Relations and Digital Strategy.
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    Clients

    Paragus IT Parallel Technologies Decision Digital Centriworks

    Industries

  • 546
    (1 Reviews) 4.0

    Timeliness

    4.0

    Service Excellence

    4.0

    Value

    4.0

    Would Recommend

    4.0
    $1,000+
    50 - 249 employees

    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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    Clients

    Oracle

    Industries

  • 547
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    Verve Online Marketing, a midsize SEO agency, is located in Jaipur, India. The team focuses on Search Engine Optimization and Content Marketing.
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  • 548
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    BM 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.
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    Industries

  • 549
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Jaipur, India
    Established in 2024, Growleads.io, a small pay per click company, is based in Jaipur, India. Their services include Pay Per Click and Sales Outsourcing.
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    Industries

  • 550
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    København, Denmark
    Founded in 1994, The Color Club is a midsize København, Denmark-based branding firm. Their services include Branding and Media Planning & Buying.
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  • 551
    (1 Reviews) 2.0

    Timeliness

    2.0

    Service Excellence

    2.0

    Value

    2.0

    Would Recommend

    2.5
    Undisclosed
    10 - 49 employees
    Berkshire 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.
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    Industries

  • 552
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.5

    Value

    4.5

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    Frenchs Forest, Australia
    Telemarketing Professioanls is a call center based in Dee Why, Australia. Founded in 2010, the small team provides voice services.
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    Industries

  • 553
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    250 - 999 employees
    Bengaluru, India
    Cimmons 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.
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    Clients

    BOSCH | ASSETZ PROPERTY GROUP | SLICE PAY | ELECROOM | RAJALAKSHMI EDUVERSE | ADYPU | NOVA BENEFITS | BETTERHALF | AULAS | RELICELL | WDI | HOYSALA CAABZ | BRAIN TREE GAMES | BOSCH HONDA | QWIKCILVER

    Industries

  • 554
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    London, England
    SpaceWorks 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.
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  • 555
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    1,000 - 9,999 employees
    Winchester, VA
    Centro is a HR Outsourcing company. The Winchester, Virginia-based firm specializes in HR Outsourcing and Call Center Services.
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    Industries

  • 556
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    250 - 999 employees
    Chelmsford, MA
    Established in 1997, By Appointment Only (BAO Inc.) is a Sales Outsourcing company. The agency offers Sales Outsourcing and Market Research, and is midsize.
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    Clients

    Comcast Business

    Industries

  • 557
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    SignMore, a call center company, was launched in 2022. The midsize team specializes in Call Center Services and Sales Outsourcing.
    Read More

    Industries

  • 558
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    Freelancer employees
    Vail, CO

    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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    Industries

  • 559
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    3C Online, a Customer Service Outsourcing company, was launched in 2015. The team specializes in Customer Service Outsourcing and Sales Outsourcing.
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    Clients

    Oxehealth

    Industries

  • 560
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Brighton, England
    Answering service company The Telemarketing Company is based in Brighton, England. The team focuses on Call Center Services and Sales Outsourcing.
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    Industries

  • 561
    (1 Reviews) 3.0

    Timeliness

    2.0

    Service Excellence

    2.5

    Value

    2.0

    Would Recommend

    0.5
    $1,000+
    10 - 49 employees

    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. 

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    Clients

    HasTech

    Industries

  • 562
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    250 - 999 employees
    Canton, OH
    Incept is a telephone answering service in Canton, Ohio. Founded in 1993, the team offers Call Center Services and Customer Service Outsourcing.
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    Industries

  • 563
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Pune, India
    Launched in 2014, Valasys Media LLC is a Sales Outsourcing company. The company offers Sales Outsourcing and Email Marketing, and is midsize.
    Read More

    Industries

  • 564
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Mentor, OH
    Ver-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

    Industries

  • 565
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Founded in 2011, GreenStar Marketing is a small web design agency. Their services include Web Design and Advertising.
    Read More

    Industries

  • 566
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Healdns is a Sales Outsourcing company founded in 2023. The team offers Sales Outsourcing and Email Marketing and is based in Newark, Delaware.
    Read More

    Industries

  • 567
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    1,000 - 9,999 employees
    Mandaluyong, Philippines
    ConnectOS is an IT strategy consulting company. Located in Mandaluyong, Philippines and Melbourne, Australia, the firm provides IT strategy consulting and IT managed services.
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    Industries

  • 568
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Chakdaha, India
    W2-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

    Industries

  • 569
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Bhopal, India
    Relu 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

    Industries

  • 570
    (3 Reviews) 5.0

    Timeliness

    4.7

    Service Excellence

    4.5

    Value

    5.0

    Would Recommend

    4.5
    Undisclosed
    1,000 - 9,999 employees
    Karachi, Pakistan

    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.

    Read More
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