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Compare · ERIE vs MMC

ERIE vs MMC

Side-by-side comparison of Erie Indemnity Company (ERIE) and Marsh & McLennan Companies Inc. (MMC): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both ERIE and MMC operate in Specialty Insurers (Finance), so they compete in similar markets.
  • MMC is the larger of the two at $75.87B, about 7.2x ERIE ($10.50B).
  • Over the past year, ERIE is down 37.5% and MMC is down 18.0% - MMC leads by 19.6 points.
  • ERIE has hit the wire 8 times in the past 4 weeks while MMC has been quiet.
  • MMC has more recent analyst coverage (25 ratings vs 0 for ERIE).
PerformanceERIE-25.33%MMC-17.98%
2025-10-29+0.00%2026-06-05
MetricERIEMMC
Company
Erie Indemnity Company
Marsh & McLennan Companies Inc.
Price
$226.26+3.01%
$182.52-1.65%
Market cap
$10.50B
$75.87B
1M return
+5.79%
-0.51%
1Y return
-37.54%
-17.98%
Industry
Specialty Insurers
Specialty Insurers
Exchange
NASDAQ
NYSE
IPO
News (4w)
8
0
Recent ratings
0
25
ERIE

Erie Indemnity Company

Erie Indemnity Company operates as a managing attorney-in-fact for the subscribers at the Erie Insurance Exchange in the United States. The company provides sales, underwriting, policy issuance, and renewal services for the policyholders on behalf of the Erie Insurance Exchange. Its sales related services include agent compensation, and sales and advertising support services; and underwriting services comprise underwriting and policy processing; and other services consist of customer services and administrative support services, as well as information technology services. Erie Indemnity Company was incorporated in 1925 and is based in Erie, Pennsylvania.

MMC

Marsh & McLennan Companies Inc.

Marsh & McLennan Companies, Inc., a professional services company, provides advice and solutions to clients in the areas of risk, strategy, and people worldwide. It operates in two segments, Risk and Insurance Services, and Consulting. The Risk and Insurance Services segment offers risk management services, such as risk advice, risk transfer, and risk control and mitigation solutions, as well as insurance and reinsurance broking, catastrophe and financial modeling, and related advisory services; and insurance program management services. This segment serves businesses, public entities, insurance companies, associations, professional services organizations, and private clients. The Consulting segment provides health, wealth, and career consulting services and products; and specialized management, as well as economic and brand consulting services. Marsh & McLennan Companies, Inc. has collaboration with Chubb Limited to secure insurance coverage for the COVAX no-fault compensation program. The company was founded in 1871 and is headquartered in New York, New York.

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