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Private company

University of Maryland Medical System

Logo: umms.org4

Not-for-profit corporation based in Baltimore, Maryland

The University of Maryland Medical System (UMMS) is a private, not-for-profit corporation founded in 1984 and based in Baltimore, Maryland. As of 2023, it owns and operates 11 hospitals in Maryland, 4 free-standing emergency rooms and over 150 care locations, including a network of urgent care centers.2 Its revenue was $2.2 billion in 2023.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

May 29, 1984Founded1
  • Industryhealth care1
  • HeadquartersBaltimore, United States1
  • Websitewww.umms.org
  • Legal form501(c)(3) organization1
  • LEI549300B8DY1UFF733X873
  • StatusActive3
  • LEI statusLapsed (not renewed)3
  • Registered addressC/O ADIL A. DAUDI, 21201 Baltimore, United States3
  • Registered withBusiness Services (Maryland Department of Assessments and Taxation), D017190953

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University of Maryland Medical System
Photo: HealthyMd, CC BY 4.0, via Wikimedia Commons7

The University of Maryland Medical System (UMMS) is a private, not-for-profit corporation founded in 1984 and based in Baltimore, Maryland. As of 2023, it owns and operates 11 hospitals in Maryland, 4 free-standing emergency rooms and over 150 care locations, including a network of urgent care centers.2

Corporate structure

University of Maryland Medical System sits at the top of its group. 276 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • University of Maryland Medical System Baltimore, Maryland, United States
    • RLJ Lodging Trust Bethesda, Maryland, United States
      • RLJ HP MADISON DT, LLC Bethesda, Maryland, United States
      • BHR OPERATIONS, L.L.C. Subsidiary · Delaware, United States
      • BIRMINGHAM ES HOTEL, L.L.C. Subsidiary · Delaware, United States
      • BIRMINGHAM ES LEASING, L.L.C. Subsidiary · Delaware, United States
      • BIRMINGHAM HOTEL HOLDCO, L.L.C. Subsidiary · Delaware, United States
      • BIRMINGHAM LEASING HOLDCO, L.L.C. Subsidiary · Delaware, United States
      • CHARLESTON MILLS HOUSE HOTEL HOLDCO, L.L.C. Subsidiary · Delaware, United States
      • CHARLESTON MILLS HOUSE HOTEL, L.L.C. Subsidiary · Delaware, United States
      • CHARLESTON MILLS HOUSE LESSEE, L.L.C. Subsidiary · Delaware, United States
      • DEERFIELD BEACH ES HOTEL, L.L.C. Subsidiary · Delaware, United States
      • DEERFIELD BEACH ES LEASING, L.L.C. Subsidiary · Delaware, United States
      • DEERFIELD BEACH HOTEL HOLDCO, L.L.C. Subsidiary · Delaware, United States
      • DEERFIELD BEACH LEASING HOLDCO, L.L.C. Subsidiary · Delaware, United States
      • DJONT OPERATIONS, L.L.C. Subsidiary · Delaware, United States
      • DJONT/CMB BUCKHEAD LEASING, L.L.C. Subsidiary · Delaware, United States
      • DJONT/CMB ORSOUTH LEASING, L.L.C. Subsidiary · Delaware, United States
      • DJONT/CMB SSF LEASING, L.L.C. Subsidiary · Delaware, United States
      • DJONT/JPM HOSPITALITY LEASING (SPE), L.L.C. Subsidiary · Delaware, United States
      • DJONT/JPM HOSPITALITY LEASING HOLDCO (SPE), L.L.C. Subsidiary · Delaware, United States
      • DJONT/JPM LEASING, L.L.C. Subsidiary · Delaware, United States
      • DJONT/JPM PHOENIX LEASING, L.L.C. Subsidiary · Delaware, United States
      • FCH HH KNICKERBOCKER LEASING, L.L.C. Subsidiary · Delaware, United States
      • FCH HH KNICKERBOCKER OWNER, L.P. Subsidiary · Delaware, United States
      • FELCOR AUSTIN DOWNTOWN HOTEL, L.L.C. Subsidiary · Delaware, United States
      • FELCOR AUSTIN DOWNTOWN LESSEE, L.L.C. Subsidiary · Delaware, United States
      • and 242 more
    • Civista Medical Center Subsidiary · La Plata, United States
    • James Lawrence Kernan Hospital Subsidiary · Baltimore, United States
    • Maryland General Hospital Subsidiary · Baltimore, United States
    • Mt. Washington Pediatric Hospital Subsidiary · Baltimore, United States
    • University of Maryland Baltimore Washington Medical Center Subsidiary · Anne Arundel County, United States
    • University of Maryland Medical Center Subsidiary · Baltimore, United States
    • University of Maryland St. Joseph Medical Center Subsidiary · Baltimore County, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Subsidiaries

  • Civista Medical Center
  • James Lawrence Kernan Hospital
  • Maryland General Hospital
  • Mt. Washington Pediatric Hospital
  • University of Maryland Baltimore Washington Medical Center
  • University of Maryland Medical Center
  • University of Maryland St. Joseph Medical Center

Subsidiaries (GLEIF)

Also consolidated

From Wikidata.1 Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Acquisitions

  1. 2012Acquired University of Maryland St. Joseph Medical Center1

Revenue over time

As stated on Wikidata, in the currency reported.

Revenue

University of Maryland Medical System revenue by year1$2.2B in 2023+22% since 2014
0$1.0B$2.0B$3.0B2014: $1.8B$1.8B20142015: $1.9B$1.9B2015+2%2016: $1.5B$1.5B2016−20%2017: $1.6B$1.6B2017+8%2018: $1.7B$1.7B2018+3%2019: $1.7B$1.7B2019+6%2020: $1.9B$1.9B2020+9%2021: $2.2B$2.2B2021+17%2022: $2.2B$2.2B2022+1%2023: $2.2B$2.2B2023−0%
  • 2023$2.2B1
  • 2022$2.2B1
  • 2021$2.2B1
  • 2020$1.9B1
  • 2019$1.7B1
  • 2018$1.7B1

Timeline

  1. May 29, 1984Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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