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Geoffrey Gilmore
No open positions remaining
Net worth: 12 M $ as of 30/06/2026
Profile
Mr. Geoffrey G.
Gilmore is a Chairman at TWB Co. LLC, a President at AMTROL, Inc. and a President, Chief Executive Officer & Director at Worthington Steel, Inc. He is on the Board of Directors at Valparaiso University and Worthington Steel, Inc. Mr. Gilmore was previously employed as a President by Worthington Cylinder Corp., a President by The Worthington Steel Co., and a Chief Operating Officer & Executive Vice President by Worthington Industries, Inc. He also served on the board at Worthington Specialty Processing, Inc. He received his undergraduate degree from Valparaiso University and an MBA from the University of Michigan.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
0.69% | 07/07/2026 | 348,966 ( 0.69% ) | 12 M $ | 30/06/2026 |
Geoffrey Gilmore active positions
| Companies | Position | Start |
|---|---|---|
TWB Co. LLC
 TWB Co. LLC Building ProductsProducer Manufacturing Manufactures tailored steel products | Chairman | - |
AMTROL, Inc.
 AMTROL, Inc. Building ProductsProducer Manufacturing Manufactures heating, ventilation and pressure control products | President | - |
Valparaiso University
 Valparaiso University Other Consumer ServicesConsumer Services Functions as a College/University | Director/Board Member | - |
Former positions of Geoffrey Gilmore
| Companies | Position | End |
|---|---|---|
| WORTHINGTON ENTERPRISES, INC. | Chief Operating Officer | 01/12/2023 |
Worthington Specialty Processing, Inc.
 Worthington Specialty Processing, Inc. SteelNon-Energy Minerals Engages in steel processing | Director/Board Member | 29/11/2023 |
Worthington Cylinder Corp.
 Worthington Cylinder Corp. Wholesale DistributorsDistribution Services Supplies pressure cylinders | President | 01/08/2018 |
The Worthington Steel Co.
 The Worthington Steel Co. SteelNon-Energy Minerals Processes and manufactures flat rolled steel for steel producers and end users | President | 01/05/2016 |
Training of Geoffrey Gilmore
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
55
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
AMTROL, Inc.
AMTROL, Inc. Building ProductsProducer Manufacturing Manufactures heating, ventilation and pressure control products | Producer Manufacturing |
Worthington Enterprises, Inc.
 Worthington Enterprises, Inc. Industrial MachineryProducer Manufacturing Manufactures cylinders, tanks & systems for fluids and DIY building products | Producer Manufacturing |
University of Michigan
 University of Michigan Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Valparaiso University
Valparaiso University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Worthington Cylinder Corp.
Worthington Cylinder Corp. Wholesale DistributorsDistribution Services Supplies pressure cylinders | Distribution Services |
The Worthington Steel Co.
The Worthington Steel Co. SteelNon-Energy Minerals Processes and manufactures flat rolled steel for steel producers and end users | Non-Energy Minerals |
TWB Co. LLC
TWB Co. LLC Building ProductsProducer Manufacturing Manufactures tailored steel products | Producer Manufacturing |
Worthington Specialty Processing, Inc.
Worthington Specialty Processing, Inc. SteelNon-Energy Minerals Engages in steel processing | Non-Energy Minerals |
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