Donald McCunniff

Human Resources Officer at MARTIN MARIETTA MATERIALS, INC.

Net worth: 1 M $ as of 2026-06-29

68 year

33 connections

Producer Manufacturing

Consumer Services

Non-Energy Minerals

Profile

Donald A. McCunniff is currently Chief Human Resources Officer & Executive VP at Martin Marietta Materials, Inc. since 2024.
Formerly, Mr. McCunniff was Senior Vice President-Human Resources at Armstrong World Industries, Inc. from 2006 to 2009.
Other former roles include Senior Vice President-Human Resources at Martin Marietta Materials, Inc., Vice President-Human Resources at Honeywell International, Inc., Senior Vice President-Human Resources at Armstrong Holdings, Inc. (United States), and Senior Vice President-Human Resources at Lumen Technologies, Inc. (Louisiana) from 2009 to 2010.
Education includes undergraduate studies at North Georgia College & State University and graduate studies at the University of San Francisco.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
MARTIN MARIETTA MATERIALS, INC. 0%	2026-03-05	2,253 ( 0% )	1 M $	2026-06-29

Donald McCunniff active positions

Companies	Position	Start
MARTIN MARIETTA MATERIALS, INC.	Human Resources Officer	2024-08-31

All active positions of Donald McCunniff

Former positions of Donald McCunniff

Companies	Position	End
LUMEN TECHNOLOGIES, INC.	Corporate Officer/Principal	-
ARMSTRONG WORLD INDUSTRIES, INC.	Human Resources Officer	2009-08-30
Armstrong Holdings, Inc. (United States) Armstrong Holdings, Inc. (United States) Building ProductsProducer Manufacturing Manufactures floor materials	Human Resources Officer	2009-02-11
MARTIN MARIETTA MATERIALS, INC.	Human Resources Officer	-
HONEYWELL INTERNATIONAL INC.	Human Resources Officer	-

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Training of Donald McCunniff

Experiences
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Private companies

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Linked companies

Private companies	7
Armstrong World Industries, Inc. Armstrong World Industries, Inc. Miscellaneous ManufacturingProducer Manufacturing Produces mineral fiber and fiberglass ceiling systems, walls & interior and exterior architectural products	Producer Manufacturing
Martin Marietta Materials, Inc. Martin Marietta Materials, Inc. Construction MaterialsNon-Energy Minerals Operates quarries which produce and supply aggregates and magnesia-based chemicals and refractory products	Non-Energy Minerals
Honeywell International, Inc. Honeywell International, Inc. Aerospace & DefenseElectronic Technology Manufactures and supplies aerospace, industrial and building automation products	Electronic Technology
Armstrong Holdings, Inc. (United States) Armstrong Holdings, Inc. (United States) Building ProductsProducer Manufacturing Manufactures floor materials	Producer Manufacturing
North Georgia College & State University North Georgia College & State University Other Consumer ServicesConsumer Services College/University	Consumer Services
University of San Francisco University of San Francisco Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Lumen Technologies, Inc. (Louisiana) Lumen Technologies, Inc. (Louisiana) Major TelecommunicationsCommunications Provides communications, network, voice and managed services	Communications