Platform
Blue Sage Capital forms Blue Castle Waste Solutions
Blue Sage Capital portfolio company Blue Castle combines Lee's Sanitation in Minnesota with Carter-Miller Trash Service and Bridge City and Commercial Sanitation in Iowa.
Blue Sage Capital announced the formation of Blue Castle Waste Solutions on September 10 through concurrent partnerships with founder-owned waste-collection businesses in Minnesota and Iowa.
By September 30, Blue Castle had closed acquisitions of Lee's Sanitation in Minnesota, and Carter-Miller Trash Service and Bridge City and Commercial Sanitation in Iowa, according to Waste Dive. Individual acquisition closing dates were not specified.
Deal facts
- Target
- Lee's Sanitation, Carter-Miller Trash Service, Bridge City and Commercial Sanitation
- Business
- Waste haulers in Minnesota and Iowa combined to form Blue Castle Waste Solutions
- Buyer
- Blue Castle Waste Solutions
- Sponsor
- Blue Sage Capital
- Deal type
- Platform
- Status
- Completed
- Announced
- Thursday, September 10, 2026
Sources
- Waste DiveNov 4, 2026
- Blue Sage CapitalSep 10, 2026
- Waste DiveSep 30, 2026
Written by Buyout Desk from the sources above. Spotted an error? Email corrections@buyoutdesk.com.