Adler & Allan Acquires Thomson Environmental Consultants and Atmos Consulting
November 7, 2025
Adler & Allan, a Goldman Sachs Alternatives-backed environmental services group, has acquired Thomson Environmental Consultants and Atmos Consulting (subsidiaries of Thistle Environmental). The deal expands Adler & Allan's green-collar consulting capabilities across ecology, freshwater/marine consultancy, arboriculture and geospatial services in the UK.
- Buyers
- Adler & Allan
- Targets
- Thomson Environmental Consultants, Atmos Consulting
- Sellers
- Thistle Environmental
- Platforms
- Adler & Allan
- Industry
- Environmental Services
- Location
- United Kingdom
- Transaction Type
- Addon
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