![Martina McIsaac](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Martina McIsaac
Chief Executive Officer at
MSC INDUSTRIAL DIRECT CO., INC.
Net worth: 905 426 $ as of 31/05/2026
Profile
Martina McIsaac is President, Chief Executive Officer & Director at MSC Industrial Direct Co., Inc. since 2026.
Ms. McIsaac is President & Chief Executive Officer at Sid Tool Co., Inc. since 2026.
Ms. McIsaac serves as Director at United Way of Metropolitan Dallas, Inc. Ms. McIsaac is a Member of Texas Women's Foundation.
Former roles include Chief Executive Officer & Regional Head at Hilti North America, Chief Executive Officer & Region Head at Hilti, Inc., and VP & General Manager-Polymers Division at Avery Dennison Corp.
Education includes graduate studies at the University of South Carolina and undergraduate studies at Western University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 24/11/2025 | 8,271 ( 0.01% ) | 905 426 $ | 31/05/2026 |
Martina McIsaac active positions
| Companies | Position | Start |
|---|---|---|
| MSC INDUSTRIAL DIRECT CO., INC. | Chief Executive Officer | 01/01/2026 |
Texas Women's Foundation
 Texas Women's Foundation Miscellaneous Commercial ServicesCommercial Services Operates as an organization for social and economic change for women, girls & families | Corporate Officer/Principal | - |
United Way of Metropolitan Dallas, Inc.
 United Way of Metropolitan Dallas, Inc. Miscellaneous Commercial ServicesCommercial Services Raises and distributes funds for nonprofit organizations | Director/Board Member | - |
Sid Tool Co., Inc.
 Sid Tool Co., Inc. Wholesale DistributorsDistribution Services Supplies industrial equipment and tools | Chief Executive Officer | 01/01/2026 |
Former positions of Martina McIsaac
| Companies | Position | End |
|---|---|---|
Hilti, Inc.
 Hilti, Inc. Industrial MachineryProducer Manufacturing Manufactures hand tools and power tools & develops software for construction | Chief Executive Officer | - |
| AVERY DENNISON CORPORATION | Corporate Officer/Principal | - |
Hilti North America
 Hilti North America Home Improvement ChainsRetail Trade Provides powder-actuated fastening, drilling and demolition, diamond coring and cutting, measuring, screw fastening, adhesive and mechanical anchoring and hanger systems | Chief Executive Officer | - |
Training of Martina McIsaac
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
34
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Avery Dennison Corp.
 Avery Dennison Corp. Pulp & PaperProcess Industries Designs and develops labeling and functional materials, radio frequency identification inlays, tags & software applications | Process Industries |
MSC Industrial Direct Co., Inc.
 MSC Industrial Direct Co., Inc. Wholesale DistributorsDistribution Services Distributes metalworking and maintenance, repair and operations (MRO) products | Distribution Services |
University of South Carolina
 University of South Carolina Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Hilti, Inc.
Hilti, Inc. Industrial MachineryProducer Manufacturing Manufactures hand tools and power tools & develops software for construction | Producer Manufacturing |
United Way of Metropolitan Dallas, Inc.
United Way of Metropolitan Dallas, Inc. Miscellaneous Commercial ServicesCommercial Services Raises and distributes funds for nonprofit organizations | Commercial Services |
Sid Tool Co., Inc.
Sid Tool Co., Inc. Wholesale DistributorsDistribution Services Supplies industrial equipment and tools | Distribution Services |
Hilti North America
Hilti North America Home Improvement ChainsRetail Trade Provides powder-actuated fastening, drilling and demolition, diamond coring and cutting, measuring, screw fastening, adhesive and mechanical anchoring and hanger systems | Retail Trade |
Western University
 Western University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Texas Women's Foundation
Texas Women's Foundation Miscellaneous Commercial ServicesCommercial Services Operates as an organization for social and economic change for women, girls & families | Commercial Services |
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