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.

Laboratory CORPORATION Of America HoldingsLaboratory CORPORATION Of America Holdings
Showing 26 of 2,381 companies
Company NameCountryCityAddress 1State/ProvincePostal CodeWebsiteFounding YearYearly Revenue in U.S. DollarsEmployees TotalBusiness Legal Type - DescriptionNumber of Companies in GroupCompany Registration Number
1
Laboratory CORPORATION Of America Holdings
USA
Burlington
358 S Main St
Alamance
27215
labcorp.*****
1971
$12,161,600,000
67,000
Corporation
2381
2384108
2
Laboratory CORPORATION Of America
USA
Raritan
69 1st Ave
Somerset
08869
labcorp.*****
N/A
0
800
2381
N/A
3
Colorado Laboratory Services, LLC
USA
Lakewood
300 Union Blvd Ste 510
Jefferson
80228
clslaboratory.*****
2010
$971,707
739
Corporation
2381
20101229002
4
Medtox Laboratories, INC.
USA
Saint Paul
402 County Road D W
Ramsey
55112
medtox.*****
1978
$22,982,726
283
Corporation
2381
0856179
5
Laboratory CORPORATION Of America
USA
San Antonio
11603 Crosswinds Way Ste 100
Bexar
78213
labcorp.*****
N/A
0
40
2381
N/A
6
Laboratory CORPORATION Of America
USA
Tappahannock
1413 Tappahannock Blvd Ste 2
Essex
22560
labcorp.*****
N/A
0
25
2381
N/A
7
Laboratory CORPORATION Of America
USA
West Hills
7301 Medical Center Dr
Los Angeles
91307
labcorp.*****
N/A
0
25
2381
N/A
8
Laboratory CORPORATION Of America
USA
Parsippany
3219 Us Highway 46 Ste 208
Morris
07054
labcorp.*****
N/A
0
25
2381
N/A
9
Laboratory CORPORATION Of America
USA
Camden
808 Market St
Camden
08102
kra.*****
N/A
0
25
2381
N/A
10
Laboratory CORPORATION Of America
USA
Burlington
231 Maple Ave
Alamance
27215
N/A
N/A
0
18
2381
N/A
11
Pathology Outreach, P.C.
USA
Syracuse
600 E Genesee St Ste 305
Onondaga
13202
clearpathdiagnostics.*****
2016
$4,641,134
15
Corporation
2381
2623002
12
Laboratory CORPORATION Of America
USA
Henrico
8040 Villa Park Dr
Mecklenburg
23228
labcorp.*****
N/A
0
10
2381
N/A
13
Laboratory CORPORATION Of America
USA
Dublin
5920 Wilcox Pl Ste F
Mahoning
43016
labcorp.*****
N/A
0
8
2381
N/A
14
Laboratory CORPORATION Of America
USA
Wichita
9120 E 37th St N
Sedgwick
67226
labcorp.*****
N/A
0
6
2381
N/A
15
Laboratory CORPORATION Of America
USA
Largo
11370 66th St Ste 125
Pinellas
33773
labcorp.*****
N/A
0
5
2381
N/A
16
Laboratory CORPORATION Of America
USA
Columbus
6495 E Broad St Ste I
Franklin
43213
labcorp.*****
N/A
0
5
2381
N/A
17
Idx Pathology, INC.
USA
Burlington
358 S Main St
Alamance
27215
N/A
N/A
$2,442,616
4
Corporation
2381
4521080
18
Laboratory CORPORATION Of America
USA
Bowie
4000 Mitchellville Rd Ste B420
Prince George'S
20716
labcorp.*****
N/A
0
4
2381
N/A
19
Laboratory CORPORATION Of America
USA
Bountiful
469 Medical Dr Ste 206
Davis
84010
labcorp.*****
N/A
0
4
2381
N/A
20
Laboratory CORPORATION Of America
USA
Milford
550 S Dupont Blvd Ste B
Sussex
19963
labcorp.*****
N/A
0
3
2381
N/A
21
Covance Bioanalytical Services, LLC
USA
Indianapolis
8211 Scicor Dr Ste B
Marion
46214
covance.*****
2001
$208,774
3
Partnership of unknown type
2381
N/A
22
1957285 Ontario INC.
USA
Burlington
358 S Main St
Alamance
27215
N/A
N/A
$2,492,212
3
2381
N/A
23
Laboratory CORPORATION Of America
USA
Shelby
809 N Lafayette St
Cleveland
28150
labcorp.*****
N/A
0
3
2381
N/A
24
Covance Research Holdings, LLC
USA
Burlington
358 S Main St
Alamance
27215
N/A
N/A
$2,492,212
3
2381
N/A
25
Laboratory CORPORATION Of America
USA
Wheat Ridge
3555 Lutheran Pkwy Ste 190
Jefferson
80033
labcorp.*****
N/A
0
3
2381
N/A
26
Kaleida Labcorp, LLC
USA
Burlington
358 S Main St
Alamance
27215
labcorp.*****
N/A
$2,492,212
3
2381
N/A

Showing 26 of 2,381 companies

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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.

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 HeadquarterLabcorp 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

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LabCorp ownership & subsidiary data – FAQs

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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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