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Compare · EXPO vs KELYB

EXPO vs KELYB

Side-by-side comparison of Exponent Inc. (EXPO) and Kelly Services Inc. (KELYB): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both EXPO and KELYB operate in Professional Services (Consumer Discretionary), so they compete in similar markets.
  • EXPO is the larger of the two at $2.93B, about 4.0x KELYB ($728.1M).
  • Over the past year, EXPO is down 21.6% and KELYB is up 86.2% - KELYB leads by 107.7 points.
  • KELYB has been more active in the news (14 items in the past 4 weeks vs 6 for EXPO).
  • EXPO has more recent analyst coverage (2 ratings vs 0 for KELYB).
PerformanceEXPO-22.74%KELYB+86.18%
2025-06-03+0.00%2026-06-01
MetricEXPOKELYB
Company
Exponent Inc.
Kelly Services Inc.
Price
$60.37+3.53%
$21.23+11.77%
Market cap
$2.93B
$728.1M
1M return
-9.83%
+22.33%
1Y return
-21.56%
+86.18%
Industry
Professional Services
Professional Services
Exchange
NASDAQ
NASDAQ
IPO
News (4w)
6
14
Recent ratings
2
0
EXPO

Exponent Inc.

Exponent, Inc., together with its subsidiaries, operates as a science and engineering consulting company worldwide. Its services include analysis of product development, product recall, regulatory compliance, and the discovery of potential problems related to products, people, property, and impending litigation. The company operates in two segments, Engineering and Other Scientific, and Environmental and Health. The Engineering and Other Scientific segment provides services in the areas of biomechanics, biomedical engineering, buildings and structures, civil engineering, construction consulting, data sciences, electrical engineering and computer science, human factors, materials and corrosion engineering, mechanical engineering, polymer science and materials chemistry, thermal sciences, and vehicle engineering. The Environmental and Health segment offers services in the areas of chemical regulation and food safety, ecological and biological sciences, environmental and earth sciences, and health sciences. The company offers approximately 90 different technical disciplines to solve complicated issues facing industry and government. It serves clients in chemical, construction, consumer products, energy, food, beverage and nutrition, government, life sciences, insurance, manufacturing, technology, industrial equipment, transportation, and other sectors of the economy. The company was formerly known as The Failure Group, Inc. and changed its name to Exponent, Inc. in 1998. Exponent, Inc. was founded in 1967 and is headquartered in Menlo Park, California.

KELYB

Kelly Services Inc.

Kelly Services, Inc., together with its subsidiaries, provides workforce solutions to various industries. The company operates through five segments: Professional & Industrial; Science, Engineering & Technology; Education; Outsourcing & Consulting; and International. The Professional & Industrial segment delivers staffing, outcome-based, and direct-hire services in the areas of office, professional, light industrial, and contact center specialties. The Science, Engineering & Technology segment offers staffing, outcome-based, and direct-hire services in the areas of science and clinical research, engineering, information technology, and telecommunications specialties. The Education segment provides staffing and executive search services to early childhood, and higher education markets. The Outsourcing & Consulting segment offers recruitment process outsourcing (RPO), payroll process outsourcing, and talent advisory services, as well as managed services. The International segment provides staffing, RPO, and direct-hire services in Europe and Mexico. The company serves customers in the United States, Canada, Mexico, Puerto Rico, France, Switzerland, Portugal, Russia, the United Kingdom, Italy, Germany, Ireland, rest of Europe, and the Asia-Pacific region. Kelly Services, Inc. was founded in 1946 and is headquartered in Troy, Michigan.

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