Yield Theory

SEC industry · SIC 6324

Hospital & Medical Service Plans stocks

6 distinct companies in our coverage share this SEC industry code, including Centene Corporation (CNC), Elevance Health, Inc. (ELV), Humana Inc. (HUM). Explore what each business does and open its annual filing below.

What this peer group tells you

The SEC classifies these issuers under “Hospital & Medical Service Plans” (SIC 6324). A shared code is a starting point for finding comparable businesses. Product mix, geography and customers can still differ substantially. Read the company descriptions before treating the group as direct competitors.

This group has 1 disclosed fiscal year-end date. Align the reporting periods before comparing annual results. The calendar below shows each company’s year end separately from its filing date.

SEC data snapshot: . The linked reports are the annual filings stored in that snapshot; newer filings may exist. This is a coverage directory, not a complete industry census or a ranking of investments. Multiple share classes of one issuer count as one company.

Company profiles and annual filings

Humana Inc. (HUM)

Humana provides health insurance with a focus on Medicare Advantage plans for older Americans.

Fiscal year end in SEC snapshot
December 31
Annual report period end
2025-12-31
10-K filed 2026-02-19

The Cigna Group (CI)

Cigna provides health insurance and operates the Evernorth pharmacy-benefits and health-services business.

Fiscal year end in SEC snapshot
December 31
Annual report period end
2025-12-31
10-K filed 2026-02-26

UnitedHealth Group Incorporated (UNH)

UnitedHealth is the largest US health insurer and, through Optum, a major provider of pharmacy benefits, health services, and data analytics. Its combined insurance-and-services model gives it wide reach across the healthcare system.

Fiscal year end in SEC snapshot
December 31
Annual report period end
2025-12-31
10-K filed 2026-03-02

Sources and directory method

Industry codes and annual filing references come from the SEC submissions snapshot linked to each issuer in our company catalog. Only groups with at least three distinct issuers, business descriptions and annual filing links are included.

SEC Standard Industrial Classification code list explains the classification system. Read our research methodology or browse all industry directories.

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