← Back to Blog

Third-Party Vendor Risk in Technical Due Diligence

The average enterprise uses 1,000+ SaaS applications. Each vendor relationship introduces risk that transfers to the acquirer. Third-party risk assessment is essential.

Categories of Third-Party Risk

1. Operational Risk

  • Vendor business continuity
  • Service availability dependencies
  • Concentration risk (critical single vendors)
  • Geographic and jurisdictional exposure

2. Security Risk

  • Data access and handling
  • Security control adequacy
  • Breach notification provisions
  • Subcontractor/fourth-party risk

3. Compliance Risk

  • Regulatory compliance obligations
  • Data residency requirements
  • Industry certification requirements
  • Audit right provisions

4. Financial Risk

  • Vendor financial stability
  • Contract lock-in and termination costs
  • Price escalation clauses
  • Acquisition clause implications

Assessment Approach

  • Create comprehensive vendor inventory
  • Classify vendors by criticality and data access
  • Review contracts for change of control provisions
  • Assess vendor security certifications
  • Identify concentration risks
Key Takeaway: Vendor contracts often have change of control provisions that can affect pricing or continuity post-acquisition. Review critical vendor agreements carefully.

Continue Reading

Ready for Your Technical Due Diligence?

We've assessed 100+ M&A transactions worth $10B+. Let's discuss how we can help with your deal.