Imagine a world where your phone rings off the hook with customer questions, but your team stays calm and focused on what they do best. In today’s fast-paced market, handling endless calls in-house can drain resources and slow growth. Many leading businesses face this challenge, but there’s a smart fix: outsourcing call centers. This approach lets companies tap expert support without the hassle, promising smoother operations and happier customers. By the end of this guide, you’ll have a full list of companies that outsource call centers, key reasons why it works, and tips to make it work for you.

Summary: Major Companies That Outsource Call Centers

IndustryCompanyOutsourcing Partner/Region
TechnologyGoogleGlobal BPOs (Philippines, India)
TechnologyMicrosoftInfosys, Concentrix
TechnologyAppleTeleperformance
RetailAmazonConcentrix, Teleperformance
RetailWalmartGenpact
E-commerceeBayGenpact, Teleperformance
TelecomAT&TAlorica, TTEC
TelecomVerizonAlorica, TTEC
TelecomVodafoneWipro
FinanceAmerican ExpressPhilippines, Mexico
FinanceCitibankIndia, Philippines
FinanceHSBCIndia, Malaysia
InsuranceAllstateSitel, HGS
InsuranceAXATeleperformance
TravelExpediaWNS Global, Sitel
TravelBooking.comTeleperformance
HealthcareCVS HealthConduent, TaskUs
HealthcareUnitedHealth GroupConcentrix, Cognizant
EnergyShellInfosys, TCS
EnergyBPTCS, Wipro
SaaSSalesforceAccenture, Cognizant
SaaSZoomTaskUs
LogisticsFedExAlorica
LogisticsUPSConcentrix
HospitalityMarriott InternationalSitel
HospitalityHiltonTeleperformance
AutomotiveFord Motor CompanyTTEC
AutomotiveToyotaSitel
EducationPearsonWNS Global
EducationCourseraTaskUs

What Is Call Center Outsourcing and Why Do Companies Use It?

Call center outsourcing means hiring third-party providers to manage inbound or outbound customer communications. Instead of maintaining expensive in-house teams, brands partner with business process outsourcing (BPO) companies that specialize in customer care, technical support, or sales.

Companies outsource for several reasons:

  • Cost savings — lower labor and infrastructure costs
  • Scalability — easily adjust staff during demand surges
  • Expertise — access to trained multilingual agents
  • Focus — free up internal teams for core operations
Struggling To Handle Storage Calls Efficiently?

This approach lets businesses deliver consistent customer experiences globally while staying agile in changing markets. The next section explores which industries lead in outsourcing and why.

Which Industries Outsource Call Centers the Most?

Certain industries outsource more heavily due to their customer interaction volume or complexity. These include:

  1. Technology and SaaS – Global brands like Microsoft, Google, and Salesforce outsource tech support to meet 24/7 user demand.
  2. Retail and E-commerce – Seasonal peaks push retailers like Amazon, Walmart, and eBay to use BPOs for order inquiries and returns.
  3. Telecommunications – High call volumes make outsourcing a cost-effective necessity for companies like AT&T and Verizon.
  4. Finance and Insurance – Compliance-focused outsourcing in regions with strong data security frameworks supports banks and insurers.
  5. Healthcare and Pharmaceuticals – Patient service and billing support are outsourced to ensure reliability and HIPAA compliance.

Industries vary in their outsourcing strategies, but all aim to optimize cost and customer satisfaction. Now, let’s look at the most notable companies doing it.

List of Major Companies That Outsource Call Centers

List of Major Companies That Outsource Call Centers

Here’s an in-depth look at leading corporations and how they leverage outsourcing partners around the world.

1. Google

Outsources to: Various global BPOs in the Philippines and India
Functions: Product support, user troubleshooting, advertising account management
Reason: To ensure 24/7 multilingual customer assistance and cost efficiency while maintaining consistent service standards across global markets.

2. Microsoft

Outsources to: Infosys, Concentrix, and regional partners
Functions: Technical support, software troubleshooting, enterprise client services
Reason: To handle large volumes of support tickets and enterprise-level inquiries while focusing internal teams on R&D and product innovation.

3. Apple

Outsources to: Teleperformance
Functions: AppleCare customer support, order status, device setup
Reason: To deliver premium customer experiences at scale through trained specialists who follow Apple’s customer-first service guidelines.

4. Amazon

Outsources to: Concentrix, Teleperformance, and regional vendors
Functions: Customer service, returns, refunds, delivery inquiries
Reason: To handle massive seasonal spikes during holidays and shopping events while maintaining consistent response times.

5. Walmart

Outsources to: Genpact and Teleperformance
Functions: Online order support, logistics coordination, returns, and loyalty program inquiries
Reason: To streamline global e-commerce operations and improve turnaround time for customer issues.

6. eBay

Outsources to: Genpact, Teleperformance
Functions: Buyer and seller support, dispute resolution, transaction inquiries
Reason: To provide multilingual, 24/7 service that fosters trust between marketplace users worldwide.

7. AT&T

Outsources to: Alorica, TTEC, and other U.S. and offshore providers
Functions: Technical support, billing, retention, and sales
Reason: To cut operational costs and manage fluctuating customer demand efficiently while maintaining quality.

8. Verizon

Outsources to: Alorica, TTEC
Functions: Mobile and internet tech support, account management
Reason: To manage large-scale customer interaction while focusing internal teams on network and technology improvements.

9. Vodafone

Outsources to: Wipro and Tech Mahindra
Functions: Customer service, billing, and technical support for European and Asian markets
Reason: To maintain consistent regional support quality and cost-effectiveness across markets.

10. American Express

Outsources to: BPO hubs in the Philippines and Mexico
Functions: Cardholder support, fraud prevention, account assistance
Reason: To provide secure and compliant service while ensuring multilingual support coverage.

11. Citibank

Outsources to: India, Philippines, and Malaysia centers
Functions: Account inquiries, collections, credit card support
Reason: To ensure 24/7 financial services availability and data-secure outsourcing for banking customers.

12. HSBC

Outsources to: Centers in India and Malaysia
Functions: Retail banking support, customer verification, and credit assistance
Reason: To maintain compliance-focused, high-volume financial operations at lower costs.

13. Allstate

Outsources to: Sitel, Hinduja Global Solutions (HGS)
Functions: Claims management, roadside assistance, and policy inquiries
Reason: To improve service response times and reduce costs while maintaining quality assurance standards.

14. AXA

Outsources to: Teleperformance and regional BPOs
Functions: Customer service, insurance claims, and renewals
Reason: To maintain flexible multilingual support across Europe and Asia.

15. Expedia

Outsources to: WNS Global, Sitel
Functions: Booking assistance, refunds, and travel itinerary updates
Reason: To handle high call volumes from global travelers and maintain 24-hour coverage.

16. Booking.com

Outsources to: Teleperformance
Functions: Traveler inquiries, booking issues, partner support
Reason: To deliver quick multilingual responses and maintain consistent global CX.

17. CVS Health

Outsources to: Conduent, TaskUs
Functions: Pharmacy support, patient billing, and benefit inquiries
Reason: To manage sensitive health information efficiently under HIPAA compliance.

18. UnitedHealth Group

Outsources to: Concentrix, Cognizant
Functions: Patient engagement, billing, provider support
Reason: To handle complex healthcare processes securely while improving patient satisfaction.

19. Shell

Outsources to: Infosys, Tata Consultancy Services (TCS)
Functions: Energy billing, commercial account management, and inquiry handling
Reason: To improve operational efficiency and maintain continuous global support.

20. BP (British Petroleum)

Outsources to: TCS, Wipro
Functions: Customer inquiries, billing, and service account support
Reason: To streamline energy service management while reducing administrative overhead.

21. Salesforce

Outsources to: Accenture, Cognizant
Functions: Customer success, partner support, and enterprise onboarding
Reason: To expand global enterprise support capabilities while integrating AI-based CRM insights.

22. Zoom

Outsources to: TaskUs
Functions: Technical support, account setup, and troubleshooting
Reason: To manage rapid growth and ensure consistent quality during global expansion.

23. FedEx

Outsources to: Alorica
Functions: Shipment tracking, delivery support, customer inquiries
Reason: To maintain real-time logistics updates and enhance customer experience worldwide.

24. UPS

Outsources to: Concentrix
Functions: Delivery inquiries, lost package claims, billing
Reason: To handle large call volumes during peak logistics seasons efficiently.

25. Marriott International

Outsources to: Sitel
Functions: Reservations, loyalty program inquiries, and guest feedback
Reason: To ensure 24-hour multilingual guest support across global time zones.

26. Hilton

Outsources to: Teleperformance
Functions: Customer booking, loyalty program support
Reason: To enhance guest satisfaction and manage high-volume booking inquiries globally.

27. Ford Motor Company

Outsources to: TTEC
Functions: Customer service, roadside assistance, dealer communications
Reason: To maintain consistent customer engagement while optimizing cost structures.

28. Toyota

Outsources to: Sitel
Functions: Dealer communication, product inquiries, customer feedback
Reason: To ensure fast response times and multilingual customer care coverage.

29. Pearson

Outsources to: WNS Global
Functions: Student support, testing assistance, certification services
Reason: To provide educational support efficiently across multiple time zones.

30. Coursera

Outsources to: TaskUs
Functions: Learner experience management, enrollment support, and issue resolution
Reason: To ensure high-quality learner engagement and consistent global service for millions of users.

Elevate Customer Support Without Compromise

Where Are Outsourced Call Centers Located?

The world’s top outsourcing hubs balance cost efficiency, language skills, and time zone advantages. Leading regions include:

  • Philippines – English proficiency, hospitality culture
  • India – Skilled workforce, tech expertise
  • Mexico & Colombia – Nearshore support for North America
  • Poland & Romania – European language coverage
  • South Africa – Emerging market with neutral accent advantage

Each destination offers unique strengths, allowing global companies to build follow-the-sun support models. But how do they select the right outsourcing partner?

How Do Companies Choose the Right Call Center Partner?

Choosing the right call center partner whether for outbound sales, customer service, or technical support goes far beyond just comparing hourly rates. Smart businesses evaluate a wide range of strategic, operational, and cultural factors to ensure alignment with their goals, brand, and compliance requirements.

1. Industry Expertise

Why it matters:
Not all call centers are created equal. Providers with experience in your specific industry understand the terminology, customer expectations, and regulatory environment.

What companies look for:

  • Previous work in sectors like healthcare, fintech, e-commerce, insurance, or travel
  • Case studies or references from similar clients
  • Familiarity with industry-specific KPIs

Example:
A healthcare company will prioritize partners with HIPAA-trained agents who understand patient privacy and medical terminology.

2. Security & Regulatory Compliance

Why it matters:
Data breaches and non-compliance can lead to legal risks and reputational damage. Call centers often handle sensitive customer data, so robust security is a non-negotiable.

Key standards to verify:

  • GDPR (for data handling in the EU)
  • HIPAA (for healthcare-related communications)
  • PCI DSS (for processing payment information)

What companies assess:

  • Certifications and audit history
  • Data encryption and storage protocols
  • Access control and monitoring systems
  • Disaster recovery and business continuity plans

3. Scalability and Flexibility

Why it matters:
Business needs change—campaigns expand, markets evolve, and seasonal spikes hit. The ability to scale up or down quickly is essential.

What companies look for:

  • Workforce flexibility (e.g., adding agents during peak seasons)
  • Multichannel support (phone, chat, email, SMS)
  • Global coverage and multilingual capabilities
  • Contract terms that allow adjustments without penalties

Example:
A retail brand may need to triple agent headcount during the holiday season, then scale back after.

4. Cultural Fit and Communication Quality

Why it matters:
Call center agents often serve as the voice of a company. Misalignment in tone, communication style, or values can hurt the customer experience.

What companies assess:

  • Language proficiency and accent neutrality
  • Time zone alignment and availability
  • Alignment with brand tone, mission, and values
  • Staff training programs and agent professionalism

Example:
A luxury brand might require agents who can communicate with empathy and maintain a premium tone of voice.

5. Technology and Infrastructure

Why it matters:
Modern contact centers leverage technology to improve efficiency, personalization, and reporting. Outdated systems can slow down operations and reduce visibility.

What companies evaluate:

  • Integration with CRM platforms (e.g., Salesforce, HubSpot)
  • Use of AI, chatbots, and predictive dialers
  • Real-time analytics, reporting dashboards, and call recording
  • Quality assurance tools and agent monitoring systems

Example:
A company focused on sales may prioritize a partner that uses AI for lead scoring or script optimization.

Choosing the right partner ensures consistent service delivery while aligning with brand voice and compliance requirements. With AI-driven automation rising, the future of outsourcing is evolving rapidly.

The Future of Call Center Outsourcing

AI and automation are reshaping customer service. Chatbots, voice assistants, and predictive analytics now complement human agents. However, empathy-driven interactions remain essential—making hybrid outsourcing models the future standard.

Companies are moving from pure cost-cutting to strategic partnerships that improve CX, data analytics, and brand perception.

Conclusion

Call center outsourcing has evolved from a cost-saving tactic to a strategic business model driving global customer engagement. Whether you’re a startup or enterprise, understanding who outsources and why helps shape smarter CX decisions.

Key Takeaways:

  • Thousands of global brands outsource customer service to specialized BPOs.
  • Leading regions include the Philippines, India, and Latin America.
  • Outsourcing boosts scalability, customer satisfaction, and ROI.
  • AI-enhanced outsourcing will define the next decade of customer support.

FAQs

What are the top countries for outsourcing call centers?

The Philippines, India, Mexico, and Poland lead due to strong English skills, cost efficiency, and robust IT infrastructure.

Why do big companies outsource customer service?

To reduce costs, scale quickly, and offer round-the-clock global support while focusing on core business areas.

Is outsourcing customer support safe?

Yes—when companies choose partners compliant with international data security standards like GDPR and PCI DSS.

Do small businesses also outsource call centers?

Absolutely. Many SMEs use outsourcing to access professional support teams without the cost of maintaining in-house departments.

What’s the future of call center outsourcing?

AI-powered and hybrid service models combining automation with human empathy are shaping the next generation of global customer service.

This page was last edited on 30 March 2026, at 9:30 am