Business broker and M&A advisory firmBuy-side and sell-side
Vanguard Resource Group
Based in San Diego, CA
Profile last reviewed
July 2026
Public information can change. Corrections are reviewed before publication.
Overview
Overview of Vanguard Resource Group
Vanguard Resource Group is a business advisory firm based in San Diego, CA providing Business Brokerage, Sell-Side Advisory, M&A Advisory and Business Valuation. Its website references experience in Manufacturing, Retail, Distribution & Wholesale, Automotive and Home & Field Services. The firm indicates that it works with clients nationwide. Ken Oppeltz and Don DiSpaltro are associated with this record. The website states: “businesses in over 75 different industries for a total transaction value exceeding $400MM.”
Named principal
Ken Oppeltz
Profile details
Details for Vanguard Resource Group
- Representation
- Buy-side and sell-side
- Firm type
- Business broker and M&A advisory firm
- Based in
- San Diego, CA
- Engagement coverage
- Nationwide
- Industry focus
- Manufacturing and industrial · Consumer, retail, and e-commerce · Distribution and logistics · Transportation and automotive · Construction and home services
- Typical business value / transaction range
- $100 million–$500 million
Office locations
Headquarters and public offices
Headquarters
San Diego, CA
Profile sources
This profile was compiled from publicly available firm information. Source links and review dates are included so important facts can be checked and corrected.
- Open source
Firm website
vrgsandiego.com · checked July 2026
- Open source
Firm website
vrgsandiego.com · checked July 2026
- Open source
Firm website
vrgsandiego.com · checked July 2026
- Open source
Firm website
vrgsandiego.com · checked July 2026