Top 100 Business Processes Outsourcing (BPO) Companies in California

The Best of May 2024

Looking for a top business process outsourcing company in California?

A BPO services firm provides expert services for particular business processes that many companies don't possess in-house. Finding the best one for your company, though, is challenging.

Jump to Most Reviewed Companies

List of the Best California BPO Services

91

Manifest Direct Marketing, LLC

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- San Diego, CA
Manifest Direct Marketing, LLC is a call center. In San Diego, California, their small team specializes in voice services and direct marketing. The agency was launched in 2018.
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92

Call24 Communications

(0 Reviews)

Not yet reviewed.
- $1,000+
- 50 - 249 employees
- Pleasant Hill, CA
Call24 Communications, a call center, was launched in 1985. Their midsize team is headquartered in Pleasant Hill, California. Their services include voice services.

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93

Phone Ware

(0 Reviews)

Not yet reviewed.
- $25,000+
- 50 - 249 employees
- San Diego, CA
Phone Ware, a telephone answering service, is located in San Diego, California. The firm specializes in voice services and non-voice bpo/back office services and has a midsize team.The firm was established in 1977.
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94

Answering365

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Los Angeles, CA
Answering 365 is a call center of 5 employees. Founded in 1989, their headquarters is in Los Angeles. They offer voice services to clients in the healthcare, IT, business, and financial industries.

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Clients
- Cedars Sinai Hospital
Industries
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95

Gong.io
(1 Reviews) 4.5
- Timeliness
  5.0
- Service Excellence
  4.5
- Value
  4.0
- Would Recommend
  4.5
- Undisclosed
- 50 - 249 employees
- San Francisco, CA
Gong is a revenue intelligence platform based in San Francisco. The platform has more than 200 employees and provides direct marketing, email marketing, market research, and non-voice BPO/back office services to midmarket and other-sized companies in various industries.

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Clients
- Genesys
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96

31West Global Services

(0 Reviews)

Not yet reviewed.
- $1,000+
- 50 - 249 employees
- San Francisco, CA
31West Global Services is a call center. The midsize team is located in San Francisco, California. Their services include voice services, non-voice bpo/back office services, and cloud consulting & SI.
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Industries
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97

Summit Horizon Solutions

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- San Diego, CA
Non-voice bpo/back office services and telephone answering service Summit Horizon Solutions was established in 2014. The small team specializes in non-voice bpo/back office services and voice services. The agency is headquartered in San Diego, California.
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98

InteliKinect

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- San Diego, CA
Established in 2018, InteliKinect is a non-voice bpo/back office services and answering service. They are located in San Diego, California and have a small team. Their services include non-voice bpo/back office services and voice services.
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99

VOX Network Solutions

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Brisbane, CA
VOX Network Solutions is a non-voice bpo/back office services company. They provide non-voice bpo/back office services, custom software development, and voice services and were established in 2006. The agency is based in Brisbane, California.
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100

TelemarketingPower.com

(0 Reviews)

Not yet reviewed.
- $1,000+
- 50 - 249 employees
- Los Angeles, CA
TelemarketingPower.com is a call center company founded in 2001. The midsize Surry Hills, Australia-based team focuses on voice services.
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Industries
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101

Calltastic

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Santa Monica, CA
Calltastic is a call center service established in 2019. They are based in Santa Monica, California and have a midsize team. The company specializes in call center services, business consulting, customer service outsourcing, sales outsourcing, and more.
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Industries
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102

eFlexervices, Inc.

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Burlingame, CA
Answering service company eFlexervices, Inc. Was founded in 2001. Their midsize team is in Burlingame, California and offers call center services, customer service outsourcing, and market research.
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103

Helpt

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Irvine, CA
Helpt is a Irvine, California-based customer service outsourcing company. The small firm was launched in 2022. Their team offers customer service outsourcing, call center services, and IT staff augmentation.

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104

Remotebase
(1 Reviews) 4.0
- Timeliness
  5.0
- Service Excellence
  4.0
- Value
  4.5
- Would Recommend
  5.0
- Undisclosed
- 50 - 249 employees
- San Mateo, CA
Launched in 2020, Remotebase is a HR agency. The agency offers HR services and has a midsize team. The agency is headquartered in San Mateo, California.
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Industries
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105

Sound Telecom
(19 Reviews) 4.2
- Timeliness
  0.6
- Service Excellence
  4.2
- Value
  0.6
- Would Recommend
  4.1
- Undisclosed
- 10 - 49 employees
- Los Angeles, CA
Sound Telecom is an answering services provider based in Spokane, Wash., with a team of 25. Founded in 1986, the team provides voice and transcription services for clients in a variety of industry.

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Clients
- Boeing
Industries
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106

Nexsales
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.5
- Would Recommend
  5.0
- $5,000+
- 50 - 249 employees
- Cupertino, CA
Nexsales is a conversion optimization company. The Cupertino, California-based agency was established in 2008. The midsize team specializes in conversion optimization, BI & big data consulting & SI, business consulting, demand generation marketing, and more.
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Industries
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107

WebStax Studio
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 10 - 49 employees
- Glendale, CA
WebStax Studio is a social media marketing firm. Founded in 2011, the team specializes in social media marketing, search engine optimization, pay per click, web design, and more. Their small firm is in Glendale, California.
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Industries
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108

Silicon Networks
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 50 - 249 employees
- Fremont, CA
IT strategy consulting company Silicon Networks was founded in 2020. They are located in Fremont, California; Dubai, United Arab Emirates and Hamburg, Germany and have a midsize team. Their services include IT strategy consulting, IT staff augmentation, cloud consulting & SI, custom software development, and more.
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Industries
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109

Hands Working Virtually BPO

(0 Reviews)

Not yet reviewed.
- $1,000+
- 50 - 249 employees
- Palm Desert, CA
Hands Working Virtually BPO, a non-voice bpo/back office services company, was launched in 2013. They are located in Palm Desert, California and have a midsize team. Their services include non-voice bpo/back office services, voice services, HR services, finance & accounting outsourcing (FAO), and more.
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Industries
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110

Human Medical Billing

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- Castaic, CA
Headquartered in Castaic, California and Los Angeles, California, Human Medical Billing is a non-voice bpo/back office services company. The small team specializes in non-voice bpo/back office services, voice services, and transcription. The firm was launched in 2001.
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Industries
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111

SDRengine

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Palm Springs, CA
SDRengine, a telephone answering service, was established in 2020. Their small team is headquartered in Palm Springs, California. Their services include voice services, conversion optimization, CRM consulting and SI, digital strategy, and more.
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Industries
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112

Upcision

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Los Angeles, CA
Upcision, a small marketing strategy company, is in Los Angeles, California. Their services include marketing strategy, call center services, back office outsourcing, and sales outsourcing.
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113

Vouris

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Pleasanton, CA
Vouris is a small business consulting company. Based in Pleasanton, California, the company was established in 2020. Their services include business consulting, call center services, back office outsourcing, and sales outsourcing.

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114

Rush Order

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Gilroy, CA
Rush Order is a fulfillment company. The Gilroy, California-based company was founded in 1989. The midsize team specializes in fulfillment, warehousing & distribution, customer service outsourcing, call center services, and more.
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Industries
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115

Salesautomators
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  4.8
- $1,000+
- 2 - 9 employees
- Laguna Beach, CA
Established in 2022, Salesautomators is a CRM consulting and SI company. They are headquartered in Laguna Beach, California and have a small team. The company offers CRM consulting and SI, IT strategy consulting, other IT consulting and SI, business consulting, and more.

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116

Denodo

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- Palo Alto, CA
Denodo is a non-voice bpo/back office services company headquartered in Palo Alto, California. The firm provides non-voice bpo/back office services, Artificial Intelligence, and BI & big data consulting & SI and has a midsize team.The firm was founded in 1999.
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117

Bristol Healthcare Services

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- Cerritos, CA
Bristol Healthcare Services is a Cerritos, California-based other IT consulting and SI company. The midsize team specializes in other IT consulting and SI, voice services, non-voice bpo/back office services, finance & accounting outsourcing (FAO), and more and was established in 2007.
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Industries
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118

Resource Extension Inc.

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- Lake Forest, CA
Resource Extension Inc., a back office outsourcing company, was founded in 2011. The midsize Lake Forest, California-based team specializes in back office outsourcing, customer service outsourcing, search engine optimization, finance & accounting outsourcing (FAO), and more.
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119

Nowcom

(0 Reviews)

Not yet reviewed.
- $1,000+
- 50 - 249 employees
- Los Angeles, CA
Nowcom is a telephone answering service. Launched in 1996, the team focuses on voice services, non-voice bpo/back office services, custom software development, and web design. Their midsize firm is Los Angeles, California-based.

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120

Pioneer Lists

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Los Angeles, CA
Pioneer Lists is a midsize call center. Established in 1997, the company is located in Los Angeles, California. Their services include voice services, marketing strategy, market research, and non-voice bpo/back office services.
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