Top 100 Telemarketing Companies in the United States
The Best of October 2026Looking for a top telemarketing service in the United States?
With so many companies telemarketing in today’s world, it can be difficult for your company’s calls to stand out amongst the competition. Partnering with a telemarketing service can help your company reach the maximum amount of customers.
To assist you in your search for a partner, we’ve compiled this list of the top telemarketing companies in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States Telemarketing Services
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61$1,000+2 - 9 employeesCalumet City, ILExpertek Cyber Solutions Inc., a telephone answering service, is located in Calumet City, Illinois. Their services include Call Center Services and Digital Strategy.Read More
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62Undisclosed50 - 249 employeesPhoenix, AZReceptionHQ is a Phoenix, Arizona-based answering service. The midsize company was launched in 2007. Their team focuses on Call Center Services, Customer Service Outsourcing, and Back Office Outsourcing.Read More
Clients
FlatFeeLandlordIndustries
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63$10,000+10 - 49 employeesWilmington, DEFingerLinks Infotech LLC, a phone answering service, is located in Wilmington, Delaware and Coonoor, India. The team focuses on Call Center Services and Transcription.Read More
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64$1,000+10 - 49 employeesIrvine, CAHelpt is a small Irvine, California-based IT staff augmentation company. Founded in 2022, the team specializes in IT staff augmentation, Call Center Services, and Customer Service Outsourcing.Read More
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65$50,000+50 - 249 employeesSan Jose, CARead More
Answering service SuccessLink Outsourcing was established in 2024. The company focuses on Call Center Services, Back Office Outsourcing, Customer Service Outsourcing, Finance & Accounting Outsourcing (FAO), and more and has a midsize team.
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66Undisclosed2 - 9 employeesRedding, CAFounded in 2023, Virtual Legacy Partner is a Staffing company. Their small team is located in Redding, California. Their services include Staffing, Call Center Services, and Generative AI.Read More
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67$1,000+50 - 249 employeesLos Angeles, CAZventus is an answering service. The midsize Los Angeles, California-based team specializes in Call Center Services and Sales Outsourcing. The firm was established in 2016.Read More
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68$1,000+250 - 999 employeesBradenton, FLRead More
Perfect Data Entry is a business process outsourcing firm based in Bradenton, Fla. Established in 2015, they have 38 employees, and provide a variety of database management and back-office solutions. Their services consist of mostly non-voice BPO/back office services.
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69$1,000+50 - 249 employeesNew Providence, NJStafford Communications Group, a Customer Service Outsourcing company, was founded in 1995. They specializes in Customer Service Outsourcing and Back Office Outsourcing.Read More
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70$1,000+10 - 49 employeesDenver, COVonBridge Solutions is a Customer Service Outsourcing company. Established in 2022, the team provides Customer Service Outsourcing, Call Center Services, Back Office Outsourcing, and Sales Outsourcing. Their small firm is Denver, Colorado-based.Read More
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71$1,000+10 - 49 employeesCeres, CARead More
Founded in 2011, WC Call Center is a telemarketing agency based in Carlsbad, Calif. With fewer than 50 employees, the agency specializes in voice services and primarily works with clients in the financial services industry.
Clients
Payroll Select ServicesIndustries
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72$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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73$5,000+1,000 - 9,999 employeesWinchester, VACentro is a telephone answering service founded in 2009. The team focuses on Call Center Services and Back Office Outsourcing.Read More
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74$5,000+10,000+ employeesTampa, FLSYKES is a Customer Service Outsourcing company. They are headquartered in Tampa, Florida and Chicago, Illinois, and their services include Customer Service Outsourcing and Call Center Services.Read More
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75Undisclosed1,000 - 9,999 employeesFarmers Branch, TXAnswering service Telvista was launched in 1997. The company specializes in Call Center Services and Sales Outsourcing, and is large.Read More
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76Undisclosed250 - 999 employeesLewes, DEAcadecarft Inc is a Translation company launched in 2010. The team focuses on Translation and Call Center Services.Read More
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77$1,000+250 - 999 employeesQueens Village, NYZesh Solutions is a midsize telephone answering service based in Queens Village, New York and Dhaka, Bangladesh. The team offers Call Center Services and Customer Service Outsourcing.Read More
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78$5,000+10 - 49 employeesNew Brighton, MNAspireSix, a Fractional CMO Services company, was founded in 2023. Their small team is based in New Brighton, Minnesota; Elgin, Illinois; Lewisville, Texas and Peoria, Arizona. The firm offers Fractional CMO Services, Business Consulting, Branding, Call Center Services, and more.Read More
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79Undisclosed250 - 999 employeesSacramento, CATeleDirect Call Centers, a call center service and Customer Service Outsourcing company, was launched in 1961. The midsize team provides Call Center Services and Customer Service Outsourcing.Read More
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80Undisclosed50 - 249 employeesDeer Park, ILQCSS is a call center and Customer Service Outsourcing company in Deer Park, Illinois. Launched in 1991, the team specializes in Call Center Services and Customer Service Outsourcing.Read More
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81$1,000+1,000 - 9,999 employeesNacogdoches, TXIn Nacogdoches, Texas and Lufkin, Texas, Etech is a phone answering service. Their services include Call Center Services and Customer Service Outsourcing.Read More
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82$25,000+50 - 249 employeesFair Lawn, NJSIMETRIX SOLUTIONS is a call center. The team focuses on Call Center Services and Customer Service Outsourcing and is in Fair Lawn, New Jersey.Read More
Industries
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83Undisclosed1,000 - 9,999 employeesWalnut, CAOBPO is a call center. The large Iloilo City, Philippines-based team specializes in Call Center Services and Back Office Outsourcing. The firm was founded in 2000.Read More
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84$1,000+50 - 249 employeesProvo, UTLocated in Provo, Utah, CallForce is a phone answering service. Launched in 2016, the team focuses on Call Center Services.Read More
Industries
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85Undisclosed2 - 9 employeesKihei, HIT C Kokua is a Kihei, Hawaii-based answering service company. Founded in 2002, the team offers Call Center Services.Read More
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86$1,000+10,000+ employeesGardena, CAEstablished in 1966, transcosmos is a Customer Service Outsourcing company. Their team provides Customer Service Outsourcing and Call Center Services.Read More
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87$1,000+250 - 999 employeesColumbus, OHPrimeSync is an answering service. The Columbus, Ohio-based agency was launched in 2023. Their team offers Call Center Services and Artificial Intelligence.Read More
Industries
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88$1,000+50 - 249 employeesFargo, NDFounded in 2010, Outbound Caller is a call center company. The company provides Call Center Services.Read More
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89Undisclosed10 - 49 employeesTampa, FLCraft Impact is a Content Marketing company. Launched in 2012, the agency focuses on Content Marketing and Search Engine Optimization.Read More
Industries
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90$1,000+1,000 - 9,999 employeesRenton, WABellmedex is a Customer Service Outsourcing company established in 2013. The large team provides Customer Service Outsourcing and Back Office Outsourcing.Read More
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