Holding company services performed for subsidiaries and affiliates, namely, business, business operations and business risk management; business administration; business strategic planning and analysis; business advice and information relating to capital allocation and project management; human resource management; providing office functions; procurement, namely, purchasing insurance products for others, namely, general liability insurance products, product liability insurance products, professional liability insurance products, worker's compensation insurance products, employee benefit insurance products, employee benefit plan products and commercial property insurance products; procurement, namely, purchasing travel services for others, namely, transportation, lodging and meals; procurement, namely, purchasing raw materials for others, namely, metal, plastic, synthetic, natural, resin, oil, and chemical materials; procurement, namely, purchasing information technology consulting services; procurement, namely, purchasing professional services, namely, accounting, payroll, tax, legal, business risk management, executive search and insurance brokerage services; procurement, namely, purchasing logistics services, namely, transportation, storage and delivery of products