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Organizational Chart of Core & Main
Core & Main Org Chart
coreandmain.com
has 33 executives
+1 844 440 0021
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CEO & Director
Mark Witkowski
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Chairman of the Board
James Castellano
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Director
Bhavani Amirthalingam
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Director
Robert Buck
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Director
Dennis Gipson
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Director
Susan Hardwick
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Director
James Hope
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Director
Orvin Kimbrough
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Director
Kathleen Mazzarella
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Director
Margaret Newman
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CFO
Robyn Bradbury
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Accounting
J...
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Financial Planning & Analysis
C...
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Strategic Operations
J...
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Corp. Development
J...
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Supply Chain
M...
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Legal & Secretary
M...
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Deputy Legal
J...
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CIO
C...
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CISO
N...
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Fire Protection
M...
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Fire Protection
L...
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Waterworks
B...
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Geosynthetics
R...
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North Region
D...
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Central Region
R...
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Mid-South Region
D...
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Northeast Region
C...
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Northwest Region
O...
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Southeast Region
R...
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West Region
T...
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HR
C...
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Environmental, Health & Safe...
K...
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Updated Apr 1, 2026
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Core & Main has 33 executives
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