Essential B2B website pages include a compelling homepage with clear value proposition, an about page that builds trust and credibility, detailed product or service pages, case studies showcasing results, a resources section with thought leadership content, and a contact page with multiple engagement options. Additional high-value pages include a pricing page (when appropriate), team page, careers page, partner or integrations page, and FAQ section. Each page should serve a specific purpose in the buyer's journey and include clear calls to action guiding visitors toward conversion.