Top 100 Telemarketing Companies
The Best of December 2025Looking for a top telemarketing firm?
Telemarketing services are essential to finding a market for your goods or services. It can also help you acquire information on customers through a well-integrated pipeline.
That's why we've created this list of the best telemarketing agencies 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 Telemarketing Services
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61$50,000+1,000 - 9,999 employeesMontréal, CanadaFlairsTech is a large IT managed services company. Founded in 2018, the team provides IT managed services, Custom Software Development, Application Management & Support, Call Center Services, and more. The company is in Montréal, Canada; Cairo, Egypt; Alexandria, Egypt and Warszawa, Poland.Read More
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62$1,000+10 - 49 employeesLahore, PakistanRead More
HiredSupport is a non-voice bpo/back office services company founded in 2015. Their midsize team is in Rancho Cucamonga, California and Lahore, Pakistan. Their services include non-voice bpo/back office services, voice services, and transcription.
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HealthyStuff.comIndustries
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63$1,000+250 - 999 employeesChennai, India4D Global, an answering service, is based in Chennai, India and Scottsdale, Arizona. Launched in 2015, the midsize team specializes in Call Center Services, Back Office Outsourcing, and Sales Outsourcing.Read More
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64$5,000+250 - 999 employeesMiami Beach, FLUassist.ME is a Back Office Outsourcing company. The Miami Beach, Florida-based agency was founded in 2009. The midsize team specializes in Back Office Outsourcing, Customer Service Outsourcing, Call Center Services, and Sales Outsourcing.Read More
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FacebookIndustries
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65$1,000+10 - 49 employeesCountesthorpe, EnglandLocated in Countesthorpe, England, Paragon Sales Solutions is a social media marketing firm. The small team provides Social Media Marketing, Call Center Services, Sales Outsourcing, Other Marketing, and more and was established in 2018.Read More
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App SapiensIndustries
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66$1,000+50 - 249 employeesSofia, BulgariaMarKam Solutions is a call center company. Their midsize team is in Sofia, Bulgaria and offers Call Center Services, Customer Service Outsourcing, Sales Outsourcing, IT managed services, and more. The agency was established in 2021.Read More
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67Undisclosed1,000 - 9,999 employeesShah Alam, MalaysiaRead More
Daythree Business Services is a business service provider in Petaling Jaya, Malaysia. They provide voice services, back office services, and business consulting. They work primarily with midmarket and enterprise companies in transportation, telecommunication, and energy industries. Founded in 2008, they have about 150 employees.
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68$5,000+250 - 999 employeesKalyan, IndiaRead More
Tasks Expert is a social media marketing agency located in Killeen, Texas and Kalyan, India. The firm focuses on social media marketing and has a small team.The firm was founded in 2017.
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69$1,000+50 - 249 employeesOakland, CARead More
Located in Oakland, California, Telecom, Inc. Is an answering service. The midsize agency was established in 1993. Their services include voice services and non-voice bpo/back office services.
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70$10,000+50 - 249 employeesDurban, South AfricaRead More
Ec3 South Africa is a specialist outsourced contact center company based in Durban, South Africa. The company, founded in 2013, has more than 50 employees and provides voice services and non-voice BPO/back office services. Ec3 serves enterprise and mid-market companies in various industries that include telecommunications, automotive, and financial services.
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Mix TelematicsIndustries
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71$100,000+10,000+ employeesSingaporeTDCX, a Customer Service Outsourcing company, is headquartered in Singapore; Kuala Lumpur, Malaysia; Ratchathewi, Thailand and Pasig, Philippines. The large agency was founded in 1995. Their services include Customer Service Outsourcing, Sales Outsourcing, Business Consulting, and Call Center Services.Read More
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72$1,000+50 - 249 employeesOBI Services is an answering service founded in 2017. In Dipolog, Philippines and Mandaue City, Philippines, their midsize team focuses on Call Center Services, Back Office Outsourcing, Customer Service Outsourcing, Sales Outsourcing, and more.Read More
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Meorient Strive Medicare Hotels CombinedIndustries
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73Undisclosed1,000 - 9,999 employeesQuezon City, PhilippinesIT staff augmentation company Outsourced was established in 2012. Their large team is in Quezon City, Philippines; Muntinlupa, Philippines; Quezon City, Philippines and Quezon City, Philippines and focuses on IT staff augmentation, Back Office Outsourcing, Finance & Accounting Outsourcing (FAO), Customer Service Outsourcing, and more.Read More
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74Undisclosed10 - 49 employeesKing of Prussia, PARead More
Specialty Answering Service is a call center outsourcing firm based in King of Prussia, Penn. Founded in 1985, they have about 30 employees and work with a national network of freelance customer support specialists. Their services consist of voice customer support and non-voice business process outsourcing.
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Bausch+LombIndustries
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75$1,000+1,000 - 9,999 employeesMedellín, ColombiaSolvo Global is a Back Office Outsourcing company. Founded in 2018, the large firm is headquartered in Chandler, Arizona; Medellín, Colombia and Duluth, Georgia. Their services include Back Office Outsourcing, Call Center Services, Finance & Accounting Outsourcing (FAO), Staffing, and more.Read More
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CenCal Insurance ServicesIndustries
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76$1,000+250 - 999 employeesNew Delhi, IndiaRead More
Founded in 2011, Call2Customers is an outsourced call center in New Delhi, India with roughly 250 employees who provide voice and BPO services. They focus on B2B lead generation and B2C telemarketing for clients.
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BETA ITIndustries
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77$5,000+50 - 249 employeesSofia, BulgariaRead More
Mercatus is a boutique BPO and ITO service and solution provider from Sofia, Bulgaria founded in 2018. With a team of about 20 employees, they offer their clientele voice services, business consulting, IT staff augmentation, back-office services, and more.
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J2 GLobalIndustries
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78$1,000+250 - 999 employeesCalgary, CanadaRead More
Headquartered in Calgary, Canada, Line One Contact Centres Inc is a telephone answering service. The midsize team focuses on voice services, non-voice bpo/back office services, and business consulting. The firm was launched in 2001.
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79Undisclosed50 - 249 employeesRead More
Call center service Adentcom Contact Center & BPO is in Monterrey, Mexico. The midsize firm was established in 2013. Their team specializes in Call Center Services, Back Office Outsourcing, and Customer Service Outsourcing.
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80$5,000+2 - 9 employeesFayetteville, ARRead More
Slingfly is a small SEO agency. The Fayetteville, Arkansas-based agency was founded in 2009. Their team focuses on search engine optimization, call center services, content writing services, pay per click, and more.
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81$25,000+250 - 999 employeesCincinnati, OHRead More
ITCube Solutions is a technology service headquartered in Cincinnati, OH with a satellite office in Pune, India. Founded in 2003, the team of 600+ employees provides a host of services including custom software, web, and mobile app development. IT Cube Solutions also supports clients with application management and enterprise app modernization.
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82Undisclosed10 - 49 employeesSharjah, United Arab EmiratesRead More
Launched in 2004, Contactopia is a midsize phone answering service. Their services include voice services and non-voice bpo/back office services. The company is headquartered in Sharjah, United Arab Emirates.
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83$1,000+250 - 999 employeesBelize City, BelizeProtel BPO is a phone answering service. They are in Belize City, Belize and Los Angeles, California and have a midsize team. The firm offers Call Center Services, Customer Service Outsourcing, and Back Office Outsourcing.Read More
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84$10,000+50 - 249 employeesStari Bohorodchany, UkraineRead More
GotYourBack Support is a back-office service company founded inV in 2019. With over 50 professionals, they offer voice and back-office services to clients ranging from startups to enterprises in the fields of IT, business services, and telecommunications.
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Byte TechnologiesIndustries
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85$1,000+50 - 249 employeesRiverbank, CARead More
TeleContact is an outsourced telemarketing solutions company headquartered in Riverbank, Calif. with another office in Modesto, Calif. The company was founded in 1994 and now employs a team of around 50 that is entirely dedicated to voice services.
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Wells FargoIndustries
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86Undisclosed250 - 999 employeesFarmers Branch, TXBased in Farmers Branch, Texas; Ciudad de México, Mexico; San Pedro Sula, Honduras and Vadodara, India, Relay Human Cloud is a telephone answering service. The midsize company was founded in 2021. Their services include Call Center Services, Back Office Outsourcing, Customer Service Outsourcing, Sales Outsourcing, and more.Read More
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87$1,000+250 - 999 employeesLapu-Lapu City, PhilippinesSocial media marketing agency JOYNO INC is headquartered in Lapu-Lapu City, Philippines and Santa Monica, California. The company provides Social Media Marketing, Content Marketing, Email Marketing, Call Center Services, and more and is midsize.The company was founded in 2023.Read More
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88Undisclosed50 - 249 employeesDhaka, BangladeshLaunched in 2018, Call Point Business Solutions Ltd. Is an answering service. Their midsize team is based in Dhaka, Bangladesh and offers Call Center Services, Back Office Outsourcing, Customer Service Outsourcing, Sales Outsourcing, and more.Read More
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Commercial Cleaning Leads GenerationIndustries
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89$250,000+1,000 - 9,999 employeesSanta Clarita, CARead More
Human resources firm Tri Source International, LLC was established in 2007. They are based in Santa Clarita, California and have a large team. Their services include HR services, non-voice bpo/back office services, branding, voice services, and more.
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90$1,000+50 - 249 employeesKyiv, UkraineRead More
Intellink is a Data management company in Ukraine. Founded in 2020, they have over 50 employees with clients in hospitality, education, transportation, medicine, and consumer products. Their services include Data annotation and Data collection.
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EcoSoftIndustries
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