List of LabCorp subsidiaries

Verified insights into LabCorp’s global corporate structure and subsidiaries.

LabCorp (Laboratory Corporation of America Holdings) is a leading global life sciences company headquartered in Burlington, North Carolina, United States. Founded in 1978, LabCorp operates an extensive corporate structure with 2,369 subsidiaries worldwide. This ownership data is part of CompanyData.com’s verified corporate hierarchy database, covering over 380 million companies worldwide.

Geographic spread of LabCorp’s subsidiaries

LabCorp’s subsidiaries are spread across 5 countries, with a strong focus in the United States (2,197 subsidiaries, 92.7%), Canada (168 subsidiaries, 7.1%), as well as minor operations in Belgium (2 subsidiaries), Poland (1 subsidiary), and Japan (1 subsidiary). These locations reflect LabCorp’s global footprint in diagnostics, healthcare, and laboratory services.

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  • Global ownership data

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Major Subsidiaries and Global Network Owned by LabCorp

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Company NameCountryCityAddress 1State/ProvincePostal CodeWebsiteFounding YearYearly Revenue in U.S. DollarsEmployees TotalBusiness Legal Type - DescriptionNumber of Companies in GroupCompany Registration Number
1
Protedyne CORPORATION
USA
Bloomfield
1302 Hall Blvd
Hartford
06002
protedyne.*****
2000
$7,203,976
35
N/A
N/A
3237735
2
Ovuline, INC.
USA
Westborough
3400 Computer Dr
Worcester
01581
N/A
2021
$5,250,764
17
N/A
N/A
5177516
3
Laboratory CORPORATION Of America
USA
Florence
1508 N Cashua Dr A
Florence
29506
labcorp.*****
N/A
$0
3
N/A
N/A
N/A
4
Laboratory CORPORATION Of America
USA
Silver Spring
12210 Plum Orchard Dr Ste 215
Montgomery
20904
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
5
Laboratory CORPORATION Of America
USA
Cockeysville
10 Warren Rd Ste 260
Baltimore County
21030
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
6
Laboratory CORPORATION Of America
USA
Lancaster
2405 N Columbus St Ste 180
Fairfield
43130
fmchealth.*****
N/A
$0
2
N/A
N/A
N/A
7
Laboratory CORPORATION Of America
USA
Yelm
201 Tahoma Blvd
Thurston
98597
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
8
Laboratory CORPORATION Of America
USA
Wellington
1397 Medical Park Blvd Ste 260
Palm Beach
33414
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
9
Laboratory CORPORATION Of America
USA
Terre Haute
2723 S 7th St
Vigo
47802
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
10
Laboratory CORPORATION Of America
USA
Sarasota
5800 Bee Ridge Rd
Sarasota
34233
N/A
N/A
$0
2
N/A
N/A
N/A
11
Laboratory CORPORATION Of America
USA
Langhorne
930 Town Center Dr Ste G30
Bucks
19047
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
12
Laboratory CORPORATION Of America
USA
Eastvale
12574 Limonite Ave
Riverside
91752
locations.*****
N/A
$0
2
N/A
N/A
N/A
13
Laboratory CORPORATION Of America
USA
New Castle
212 Cherry Ln
New Castle
19720
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
14
Laboratory CORPORATION Of America
USA
Culver City
3831 Hughes Ave Ste 607
Los Angeles
90232
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
15
Laboratory CORPORATION Of America
USA
Englishtown
83 Bridge Plaza Dr
Monmouth
07726
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
16
Laboratory CORPORATION Of America
USA
Salinas
1326 Natividad Rd Ste A
Monterey
93906
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
17
Laboratory CORPORATION Of America
USA
Los Angeles
2440 S Sepulveda Blvd Ste 220
Los Angeles
90064
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
18
Laboratory CORPORATION Of America
USA
Beaumont
4106 Dowlen Rd Ste D
Jefferson
77706
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
19
Laboratory CORPORATION Of America
USA
Reno
15 Mccabe Dr Ste 103
Washoe
89511
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
20
Laboratory CORPORATION Of America
USA
Akron
1 Park West Blvd Ste 290
Summit
44320
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
21
Laboratory CORPORATION Of America
USA
Long Beach
2690 Pacific Ave Ste 330
Los Angeles
90802
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
22
Laboratory CORPORATION Of America
USA
North Las Vegas
1815 E Lake Mead Blvd Ste 311
Clark
89030
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
23
Laboratory CORPORATION Of America
USA
Lancaster
1203b River Valley Blvd
Fairfield
43130
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
24
Laboratory CORPORATION Of America
USA
Waldorf
3500 Old Washington Rd Ste 104
Charles
20601
labcorp.*****
N/A
$0
2
N/A
N/A
N/A
25
Laboratory CORPORATION Of America
USA
Washington
2021 K St Nw
District of Columbia
20006
labcorp.*****
N/A
$0
84
N/A
N/A
N/A
26
Laboratory CORPORATION Of America
USA
San Antonio
11603 Crosswinds Way Ste 100
Bexar
78213
labcorp.*****
N/A
$0
40
N/A
N/A
N/A

Companies by Employee Size

  • 1-42,135
  • 5-991
  • 10-1938
  • 20-4960
  • 50-9913
  • 100-1999
  • 200-49916
  • 500-9998
  • 1.000-4.9994
  • 0 or Unknown3

Companies by Revenue Size (in USD)

  • 0 or Unknown2,227
  • 100.001 to 499.9997
  • 500.000 to 999.99917
  • 1.000.000.000 or more2
  • 1.000.000 to 4.999.999100
  • 5.000.000 to 9.999.99910
  • 10.000.000 to 49.999.99910
  • 50.000.000 to 99.999.9991
  • 100.000.000 to 499.999.9992
  • 500.000.000 to 999.999.9991

Get 1,000 subsidiaries free

Explore LabCorp’s Global Corporate Structure

LabCorp’s ownership network is part of more than 41 million corporate hierarchies mapped in our company ownership database. It shows how the company is structured globally with verified data on parent companies and subsidiaries spanning 5 countries. Discover detailed insights into LabCorp’s international presence and request a customized sample.

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LabCorp Company Facts

Where is LabCorp headquartered?

In Burlington, North Carolina, United States.

How many subsidiaries does LabCorp have?

LabCorp owns about 2,369 companies worldwide.

Who owns LabCorp?

LabCorp is a publicly traded company listed on the New York Stock Exchange.

Is LabCorp a US company?

Yes. LabCorp is incorporated and headquartered in the United States.

How many employees work for LabCorp?

LabCorp employs over 70,000 people globally.

Corporate family tree

Why Ownership Structure Data Matters

Understanding ownership is important to see how companies connect and operate worldwide. Our corporate hierarchy data helps you trace relationships between parent companies, subsidiaries, and shareholders, showing control, structure, and risk within any global group. Whether you are analysing LabCorp or another multinational, this insight supports compliance checks, market research, and better CRM data management. With verified ownership data covering more than 380 million companies across the world, CompanyData.com provides a clear picture of how companies are linked across industries and borders.

How We Map Global, National, and Local Headquarters

At CompanyData.com, each company profile — like LabCorp — is mapped using a three-level hierarchy model: Global, National, and Local headquarters. This framework shows how each entity fits into its wider corporate group.

Three levels explained

  • Global Headquarter — Labcorp Diagnostics serves as the global headquarter of the LabCorp Group, overseeing all other entities worldwide from its main office in Burlington, United States (US).
  • National Headquarters — Country-level entities manage local operations and report directly to the global parent. Examples include LabCorp USA Inc. and LabCorp Canada Ltd. More details about US subsidiaries are available at LabCorp USA Company Data and Canadian entities at LabCorp Canada Company Data.
  • Local Headquarters — Regional subsidiaries oversee labs, facilities, and service centers within their markets, maintaining compliance and local management.

Each listed company entity receives a unique ID, which links subsidiaries to parent organizations and lets you trace ownership and integrate this data into your own systems.

How control is defined

Control is based on ownership shares. When a company owns more than 50% of another, we recognize it as a controlled subsidiary. Our data highlights these majority-controlled links to clearly represent ownership hierarchies. This method reveals the complex structure of groups like LabCorp and can be used for any large multinational.

Why this is important

Our structure model helps identify who truly makes the decisions within the LabCorp Group. It also simplifies compliance reviews and supports mergers, acquisitions, and risk assessments. By mapping all entities with verified ownership data, CompanyData.com enables users to navigate LabCorp’s corporate setup with confidence. Covering more than 41 million companies in over 200 countries, our platform brings clarity and transparency to teams handling complex corporate networks globally.

 

How We Map Global, National, and Local Headquarters

Who This Solution Is For

CompanyData.com supports global organizations that require trusted insights into corporate ownership and subsidiary networks, aiding in compliance, CRM enrichment, and competitive analysis. We provide free data samples; larger data packages (for example, up to 1,000 companies) are available for qualified corporate buyers with a defined use case and an active company website. If you seek direct contact or lead lists, please visit our Company Data Platform.

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LabCorp ownership & subsidiary data – FAQs

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The price of our LabCorp company data varies based on your chosen details and delivery method. Whether you need a list of subsidiaries or a full dataset via API or bulk files, we offer flexible pricing to suit your needs. You can request a free quote and record count within 24 hours — our team will provide transparent pricing and a free sample of 10 company contacts. At CompanyData.com, you only pay for the verified global data you need.

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At CompanyData.com, you can access detailed, verified data on LabCorp and all its subsidiaries, updated daily. LabCorp operates about 2,369 subsidiaries globally, with the majority based in the United States (2,197) and Canada (168). Other countries with subsidiaries include Belgium (2), Japan (1), and Poland (1). This data includes company names, registration details, locations, industry classifications, financial indicators, and key contacts. You can download the data via the Bold Platform, API, or bulk file delivery. Our database offers 100% worldwide company coverage, ensuring complete and accurate insights.

At CompanyData.com, our data comes from verified global business sources to ensure accuracy and full coverage. We combine official registers, financial filings, LEI records, trusted partners, and verified company websites. All data is cross-checked and validated by our experts, ensuring it’s accurate, up-to-date, and GDPR-compliant.

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