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Randstad North America Inc.

About Randstad North America, Inc. is a wholly owned subsidiary of Randstad N.V. — the Amsterdam-headquartered global HR services leader and the world’s largest staffing company by revenue — with its US corporate headquarters at 3625 Cumberland Boulevard, Suite 600, Atlanta, Georgia 30339, situated in the prestigious One Overton Park office complex in Atlanta’s Cumberland/Galleria submarket, just northwest of the I-285/I-75 interchange. Randstad was founded in 1960 in the Netherlands by Frits Goldschmeding and has grown into a global workforce solutions enterprise generating €24.6 billion in global revenue — with its North American operations, headquartered in Atlanta, representing one of its largest regional business units. The registered principal address for Randstad North America, Inc. is 3625 Cumberland Blvd., Suite 500/600,

Sitel

About Foundever® (formerly Sitel Group) is a privately held global CX, digital operations, and analytics company headquartered at 600 Brickell Avenue, Suite 3200, Miami, Florida 33131 — in Brickell, Miami’s financial district. Founded in 1985 as Sitel Corporation by James F. Lynch in Omaha, Nebraska, the company was acquired in 2015 by the Acticall Group (controlled by co-founders Laurent Uberti and Olivier Camino), and scaled dramatically through the 2021 $2.2 billion acquisition of Sykes Enterprises. Foundever operates with 170,000 associates across 45+ countries, serving 750+ global brands across technology, financial services, healthcare, retail, and telecommunications. Quick Facts Current Brand Foundever® (rebranded from Sitel Group, March 1, 2023) HQ 600 Brickell Avenue, Suite 3200, Miami, FL 33131 Founded 1985 as Sitel

TTEC

About TTEC Holdings, Inc. (Nasdaq: TTEC, pronounced “tee-tec”) is a global CX technology and services company now headquartered at 100 Congress Avenue, Suite 1425, Austin, TX 78701 — having relocated from Greenwood Village, Colorado per a February 27, 2025 SEC filing, ending 40+ years in the Denver suburbs. TTEC sold its original Englewood campus at 9197 South Peoria Street in 2024 (unused since March 2020), then briefly operated from 6312 S. Fiddler’s Green Circle in Greenwood Village before completing the full Texas move. Founded in 1982 by Kenneth D. Tuchman, TTEC operates through TTEC Engage (AI-enabled CX outsourcing) and TTEC Digital (CX technology platforms, cloud, and AI). FY2025 revenue was $2.137 billion (down 3.2% YoY but exceeding guidance), adjusted EBITDA

Maximus Inc.

Maximus Inc. corporate headquarters is located at 1600 Tysons Boulevard, Suite 1400, McLean (Tysons), VA 22102, United States, after the company formally relocated from its former Reston, Virginia campus to this new Tysons address in May 2022. Maximus’s corporate office oversees a major government services business partnering with federal, state, and local agencies across the United States and internationally to administer critical health and human service programs including Medicaid, Medicare, CHIP, welfare-to-work, and child support services. Government agencies, program participants, investors, and media regularly need the Maximus Inc. corporate office address and Maximus contact details for government program enquiries, investor relations, and corporate matters. Quick Facts Corporate Headquarters Address Maximus Inc., 1600 Tysons Boulevard, Suite 1400, McLean, VA 22102, United

Allied Universal

About Allied Universal is the world’s largest private security and facility services company, with its Corporate Headquarters East at 161 Washington Street, Suite 600, Conshohocken, Pennsylvania 19428 and its Corporate Headquarters West at 450 Exchange, Irvine, California 92602 — a dual-headquarters structure reflecting the company’s merger origins and coast-to-coast scale. Allied Universal was formed in August 2016 through the merger of AlliedBarton Security Services and Universal Services of America — two of the largest private security firms in the US — and has since grown through over 70 acquisitions into a global security, staffing, and facility services giant with approximately $23 billion in annual revenue and more than 800,000 employees worldwide. The company is privately held and backed by private

Concentrix

About Concentrix Corporation (NASDAQ: CNXC) is a global technology and customer experience (CX) services company headquartered at 39899 Balentine Drive, Suite 235, Newark, California 94560 — in the East Bay area of the San Francisco Bay Area, approximately 35 miles south of San Francisco and 10 miles northwest of San Jose. Concentrix is the world’s second-largest business process outsourcing (BPO) and CX company — trailing only Teleperformance — with 300,000+ employees across 318 global offices in 70+ countries, and annual revenues of approximately $9.8 billion. Concentrix was founded in 1983 and spent most of its history as a division of SYNNEX Corporation, a global IT and supply chain solutions company. In December 2020, Concentrix completed a separation from SYNNEX and

Conduent

About Conduent Inc. is an American business process services company headquartered at 100 Campus Drive, Suite 200, Florham Park, New Jersey 07932, serving commercial, government, and transportation clients globally. Spun off from Xerox in January 2017 and trading on the NYSE under CNDT, Conduent leverages AI, automation, and cloud computing across a workforce of 55,000+ associates in multiple countries. Quick Facts Founded 2017 (spun off from Xerox) Industry Business process & digital services HQ Address 100 Campus Drive, Suite 200, Florham Park, NJ 07932 NYSE Ticker CNDT Employees 55,000+ Corporate Phone (844) 663-2638 Customer Service Email ap.service@conduent.com Website conduent.com What Brings You Here? Find the Right Contact Conduent client — service delivery or contract issue Call (844) 663-2638 or email

Category: Customer Service