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Core Laboratories Inc. (CLB) company profile

CLBNYSEOil & Gas Field Services, NECFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 30, 2026Score 11/3010% above fair value
$9.11+0.10 (+1.11%)

Close on Nov 13, 2026Market cap $417.45MP/E 26.8Yield 0.44%

About Core Laboratories

Oil & Gas Field Services, NEC, SIC 1389

Core Laboratories Inc. provides reservoir description and production enhancement services and products to the oil and gas industry. The company operates through two segments: Reservoir Description and Production Enhancement. Its Reservoir Description segment characterizes petroleum reservoir rock and fluid samples to help clients evaluate reservoir performance and increase recovery, while also supporting energy transition projects such as carbon capture and geothermal initiatives. The Production Enhancement segment offers perforating products, diagnostic services, and well completion solutions to optimize well stimulation and field development. The company serves major, national, and independent oil companies, as well as universities and research facilities.

The company operates facilities and offices across more than 50 countries, with non-U.S. operations spanning regions including Europe, Africa, the Middle East, Asia Pacific, Canada, Latin America, and the Former Soviet Union. Its global network consists of more than 70 offices and approximately 3,300 employees, with manufacturing primarily conducted in four facilities across the United States and Canada. Core Laboratories Inc. is incorporated in Delaware, though its specific headquarters location is not stated in the text.

Summary of the business section of Core Laboratories's latest annual report, written by StockData.

Company profile

Company

Legal name
Core Laboratories Inc.
Founded
1936
Headquarters
Houston, TX
Address
6316 Windfern Road 77040
Phone
(713) 328-2673
Employees
3,300, Dec 31, 2025
Industry
Oil & Gas Field Services, NEC
Incorporated in
Delaware
Fiscal year ends
December 31
Auditor
KPMG LLP, Houston, TX

Stock & identifiers

Ticker
CLB
Exchange
NYSE
IPO date
Sep 21, 1995
Shares outstanding
46M, Oct 23, 2026
Public float
$498.91M, Jun 30, 2025
Filer category
Large accelerated filer
Stock splits
2-for-1, Jul 9, 2010; 2-for-1, Dec 22, 1997
SEC CIK
1958086
CUSIP
21867A105
ISIN
US21867A1051
FIGI
BBG01GG28WR3
Share class FIGI
BBG01GG28WT1
LEI
984500040P5J07V43135
EIN
00-0000000

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Lawrence BrunoChairman and CEO, Director262,438
Sow Hang TeoCAO & Treasurer8,917
Mark Damian TattoliSVP, Gen Counsel & Secretary30,079
Gwendolyn GreshamSVP33,226
Christopher Scott HillSVP & CFO110,261
Katherine MurrayDirector29,290
Curt AnastasioDirector23,805
Robert F. MartinovichDirector8,069
Martha Z. CarnesDirector54,397
Harvey Robert KlingensmithDirector50,031
Kwaku TemengDirector33,597
Michael StraughenDirector24,552

CEO pay and shareholder return

Pay versus performance table from the proxy statement

Fiscal yearCEO total payCEO pay actually paidOther executives (avg)Value of $100 investedPeer group
FY2025$4.98M$3.32M$1.38M$61$181
FY2024
First Ceo
$7.93M$6.50M$1.64M$47$101
FY2024
Mr. Bruno
$5.72M$6.50M$1.64M$47$101
FY2024
Second Ceo
$0$0$1.64M$47$101
FY2023
First Ceo
$7.99M$3.87M$1.94M$48$113
FY2023
Second Ceo
$0$0$1.94M$48$113

“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.

Executive compensation, fiscal 2025

Summary compensation table from the latest proxy statement

ExecutiveSalaryStock awardsIncentive payOtherTotalvs. prior year
Lawrence Bruno
Chairman, President and Chief Executive Officer
$886.91K$3.51M$351.22K$237.26K$4.98M-13%
Christopher S. Hill
Senior Vice President, and Chief Financial Officer
$465.09K$1.19M$138.13K$65.70K$1.86M-14%
Gwendolyn Y. Gresham
Senior Vice President, Corporate Development and Investor Relations
$407.89K$568.94K$110.86K$55.81K$1.14M-18%
Mark D. Tattoli
Senior Vice President, Secretary and General Counsel
$407.89K$568.94K$110.86K$58.01K$1.15M-17%

Stock and option awards are grant-date fair values, not realized pay. “Other” includes pension value changes and all other compensation. Source proxy statement.

Employees

Headcount reported in annual reports

Corporate history

Events identified from SEC filings

DateEventDetails
Mar 3, 2026Late filingNotification of late filing
Feb 28, 2023Name changeName changed from Core Laboratories Luxembourg S.A. to Core Laboratories Inc.
Jan 17, 2023MergerRegistration of securities for a merger or exchange offer (S-4)

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