Insurance underwriting, reinsurance, administration, and claims administration, all in the fields of accident, health, life, directors' and officers' liability, executive and professional errors and omissions, property, casualty, and specialty insurances covering risks including weather contingencies, kidnap and ransom, lottery and event cancellation, employment practices liability, disability, credit, title, film completion, third party liability, employer's liability, commercial motor, financial institution bond and commercial crime, fiduciary liability, transaction risk insurance, inland marine insurance, and aviation insurance