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openclaw skills install pwc-globalPwC is the largest professional services firm, offering audit, tax, advisory, and consulting to 80% of Fortune 500 companies globally.
openclaw skills install pwc-globalPwC (PricewaterhouseCoopers) — the world's largest professional services firm by revenue at $53B+, providing audit, tax, advisory, and consulting services to 80% of Fortune 500 companies.
Three main service lines: Assurance (audit and attestation, ~45% of revenue), Advisory (consulting and deals, ~35%), and Tax & Legal (~20%). Revenue from annual retainers (audit clients), project-based fees (consulting), and compliance work (tax). The 'one firm' model means partners share profits globally.
Scale: auditing 80% of Fortune 500 creates deep institutional knowledge and switching costs. Regulatory requirements: public companies must have Big Four audits by de facto necessity (regulators only trust Big Four quality). Cross-selling platform: audit relationships open doors for higher-margin consulting work. Brand: PwC's reputation is a self-reinforcing asset.