Company: WCC
Filing Date: 2025-04-10
Form Type: DEF 14A
Source: 0001193125-25-078098
Chunk: 7

Company: WESCO INTERNATIONAL INC
Filing Date: 2025-04-10
Form: DEF 14A
Chunk 7
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 description of some of these skills, experiences and backgrounds, along with the percentage of our Directors that bring such skills and qualifications to the Board.

| 100% |

Strategic and Executive Management Leadership Experience driving strategic direction and growth while serving in an executive leadership role of a major organization

| 90% |

Industry Background Knowledge of or experience in one or more of the Company’s specific industries

| 70% |

Risk Management Experience or expertise in identifying, assessing, and mitigating potential business risks

| 90% |

Corporate Finance and M&A Experience Experience in corporate lending or borrowing, capital markets transactions, significant mergers or acquisitions, private equity, or investment banking

| 50% |

CEO Leadership Experience serving as the Chief Executive Officer of a major organization

| 70% |

Environmental, Climate and Sustainability Experience Experience or expertise working within or overseeing the sustainability function of an organization, or having educational training on relevant environmental, social and governance-related topics

| 100% |

Operations Management Expertise Experience or expertise in managing the operations and/or supply chain of a large business or major organization

| 100% |

Public Company Board Service Experience as a board member of another publicly traded company

| 70% |

Financial Expertise or Experience Expertise or experience in financial accounting and reporting or the financial management of a major organization

| 60% |

Technology and Cybersecurity Background or Expertise Experience or expertise in information technology, information security or the use of digital tools/technologies/ applications to facilitate business management

| 100% |

International Experience Experience doing business around the world

| 70% |

Human Capital and Talent Experience Experience working within or overseeing the human resources function of an organization, addressing compensation, benefits, talent and culture topics

Board composition is assessed by the Nominating and Governance Committee and the Board to achieve the appropriate mix of skills and experiences so that the Board, taken as a whole, is well-situated to fulfill the needs of the Company and its stockholders. Also, it is considered particularly beneficial that 100% of Board members have strategic leadership, executive management leadership, and operational expertise, as well as international experience and public company board service.

| Wesco 2025 Proxy Statement |     | Board of Directors |     | 8 |

Nominee Directors to Serve for a One-YearTerm Expiring in 2026

|                                                                                         |     | John J. Engel Chairman, President & Chief Executive Officer   John J. Engel has served as Chairman of the Board of Directors since