Intl. Association of Outsourcing Professionals (IAOP)

The International Association of Outsourcing Professionals (IAOP) is the top global trade body for outsourcing pros. Set up in 2005 and based in New York, IAOP links buyers, providers, and advisors via annual research, industry awards, and its yearly World Summit.

The association sits at the crossroads of buyer and provider interests. It publishes benchmark data, runs the Global Outsourcing 100 rankings, and hosts the largest yearly gathering of BPO executives on the calendar.

Key takeaways

• IAOP is the global professional association for outsourcing buyers, providers, and advisors.
• Founded in 2005 and headquartered in New York, it now runs annual summits and certification tracks.
• Three membership tiers (corporate, individual, chapter) fit different budgets and roles.
• Flagship programs include the Certified Outsourcing Professional (COP) credential and the Global Outsourcing 100 ranking.
• Five Centres of Excellence cover healthcare, GBS, sustainability, technology, and knowledge outsourcing.

How it works

IAOP is a member-driven nonprofit funded by corporations, providers, and practitioners. It sets professional standards, publishes the annual Global Outsourcing 100 list, and hosts the Outsourcing World Summit each spring for buyer-provider dealmaking.

Membership splits into three tiers. Corporate seats run into thousands of dollars per year and cover teams at buyers like Microsoft and providers like Accenture.

Individual practitioner tiers are cheaper and popular with independent outsourcing advisors. Chapter members pay a small annual fee for regional access.

Programs cluster around four pillars: education, standards, community, and thought leadership. Members earn credentials such as the Certified Outsourcing Professional designation and attend regional chapter events across North America, Europe, and Asia-Pacific.

Research flows through five Centres of Excellence — Digital Technologies, Future of Work, Collaborative Supplier Governance, Healthcare, and Financial Services — each with its own advisory board of senior practitioners drawn from member firms.

The five centres feed IAOP’s yearly State of the Industry report, cited by Wikipedia’s outsourcing entry and academic reviewers. That research pipeline is what separates IAOP from ordinary conference organisers.

Examples

IAOP’s public work shows up in four visible touchpoints each year. The Outsourcing World Summit fills a spring hall in a rotating US city. The Global Outsourcing 100 rankings drop before the summit. Regional chapter events run monthly.

Outsourcing World Summit (OWS27): Scheduled for April 27–29, 2027 in Chicago, OWS27 draws hundreds of buyer and provider executives. Sessions cover AI in delivery, nearshore capacity, and pricing benchmarks across sectors.

Global Outsourcing 100 (2026 edition): Published each March, the 2026 list ranks providers on customer references, awards, financials, and social responsibility. Accenture, TCS, Infosys, and Wipro have appeared every year since the ranking launched in 2006.

Certification pipeline: IAOP has awarded thousands of Certified Outsourcing Professional designations since 2007 — a solid base of advisors and category managers who cite the credential in RFPs and consulting proposals.

Regional chapters: Active chapters run in New York, London, Bangalore, and Manila. Each hosts quarterly member meetups on sector-specific outsourcing topics, ranging from KPO delivery to Global Business Services transformation and back-office automation.

Related terms

IAOP intersects with several outsourcing concepts that OA glossary readers should recognise. The following terms clarify how the association’s remit maps against broader industry practice, delivery models, and adjacent professional standards used in day-to-day BPO work.

• Business process outsourcing (BPO): the core delivery model IAOP represents, covering back-office and front-office contract work.
• Outsourcing: the umbrella practice IAOP was founded to professionalise across buyer and provider sides.
• Certified Outsourcing Professional (COP): the flagship IAOP individual credential, first awarded in 2007.
• Global Outsourcing 100: the annual IAOP provider ranking, published each spring since 2006.
• Outsourcing advisor: the consultant role IAOP certifies alongside buyer and provider practitioners.
• Knowledge process outsourcing (KPO): the specialised delivery segment addressed by one of IAOP’s five Centres of Excellence.
• Global business services (GBS): the hybrid shared-services model represented across IAOP’s summits.

FAQ

What does IAOP stand for?

IAOP stands for the International Association of Outsourcing Professionals. It is the industry’s global professional body, founded in 2005 and headquartered in New York City.

How much does IAOP membership cost?

Corporate memberships run into the thousands of dollars per year, while individual practitioner tiers are far cheaper. Rates vary by seat count and access level. Check the IAOP membership page for current pricing.

Is the Certified Outsourcing Professional worth it?

For advisors and category managers, yes — the credential is often referenced in RFPs and consulting engagements. Buyer-side procurement leaders and provider account executives make up the bulk of active holders worldwide.

When and where is the next Outsourcing World Summit?

OWS27 runs April 27–29, 2027 in Chicago. The event is IAOP’s largest gathering, drawing buyers, providers, and advisors for three days of sessions, awards, and networking.

How does the Global Outsourcing 100 differ from other provider rankings?

The Global Outsourcing 100 weights customer references and social responsibility as heavily as revenue, unlike rankings that emphasise headcount alone. Compare outsourcing providers by capability and region on the Outsource Accelerator platform.