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Compare · ADP vs HSII

ADP vs HSII

Side-by-side comparison of Automatic Data Processing Inc. (ADP) and Heidrick & Struggles International Inc. (HSII): market cap, price performance, sector, and recent activity on the wire.

Summary

  • ADP operates in Industrials, while HSII operates in Consumer Discretionary - the two are in different parts of the market.
  • ADP is the larger of the two at $92.24B, about 109.7x HSII ($841.1M).
  • Over the past year, ADP is down 28.1% and HSII is up 33.0% - HSII leads by 61.1 points.
  • ADP has hit the wire 4 times in the past 4 weeks while HSII has been quiet.
  • ADP has more recent analyst coverage (24 ratings vs 0 for HSII).
PerformanceADP-11.96%HSII+33.01%
2025-12-03+0.00%2026-06-08
MetricADPHSII
Company
Automatic Data Processing Inc.
Heidrick & Struggles International Inc.
Price
$229.09-1.22%
$59.01+0.05%
Market cap
$92.24B
$841.1M
1M return
+6.98%
+0.45%
1Y return
-28.11%
+33.01%
Industry
Diversified Commercial Services
Diversified Commercial Services
Exchange
NASDAQ
NASDAQ
IPO
1999
News (4w)
4
0
Recent ratings
24
0
ADP

Automatic Data Processing Inc.

Automatic Data Processing, Inc. provides cloud-based human capital management solutions worldwide. It operates in two segments, Employer Services and Professional Employer Organization (PEO). The Employer Services segment offers strategic, cloud-based platforms, and human resources (HR) outsourcing solutions. Its offerings include payroll, benefits administration, talent management, HR management, workforce management, insurance, retirement, and compliance services. The PEO Services segment provides HR outsourcing solutions to small and mid-sized businesses through a co-employment model. This segment offers benefits package, protection and compliance, talent engagement, comprehensive outsourcing, and recruitment process outsourcing services. The company was founded in 1949 and is headquartered in Roseland, New Jersey.

HSII

Heidrick & Struggles International Inc.

Heidrick & Struggles International, Inc., together with its subsidiaries, provides executive search and consulting services to businesses and business leaders worldwide. The company enables its clients to build leadership teams by facilitating the recruitment, management, and development of senior executives. It also offers consulting services, including leadership assessment, leadership, team and board development, succession planning, talent strategy, people performance, inter-team collaboration, culture shaping, and organizational transformation. The company provides its services to Fortune 1000 companies; Major U.S. and non-U.S. companies; middle market and emerging growth companies; governmental, higher education, and not-for-profit organizations; and other private and public entities. It serves range of clients through approximately 425 consultants. Heidrick & Struggles International, Inc. was founded in 1953 and is headquartered in Chicago, Illinois.

Latest ADP

Latest HSII