10 public firms currently match both the environmental services focus and New York geography. Narrow your search faster than browsing the full directory.
Firms
10
Deal range
$4M–$1.5B
Top cities
New York
Updated
3/13/2026
When you know both your sector and location, you want results that match — not a generic list. This page combines both filters.
Every profile listed here has enriched research and is publicly visible. No placeholder entries.
Advisor profile
$4M–$9M · New York, NY
Lower middle market private equity firm (founded 2025) focused on acquiring service-based and tech-enabled businesses with $4-9M EBITDA. NOT a sell-side M&A advisor—they are buyers seeking platform investments.
Advisor profile
$20M–$400M · New York, NY
Specialty investment bank focused exclusively on raising equity and debt capital in private markets, with deep expertise in cross-border transactions and global investor network of 3,000+ capital sources.
Advisor profile
$5M–$500M · New York, NY
Specialist boutique investment bank focused exclusively on energy technology, climate innovation, and renewable energy sectors, offering M&A advisory and capital formation since 2002.
Advisor profile
$50M–$500M · New York, NY
Boutique financial advisory firm specializing in project and corporate financing for mining and natural resources companies, with 50+ years of collective mining banking experience and $4B+ in historical transaction value.
Advisor profile
$50M–$300M · New York, NY
Former New York boutique investment bank (2000-2016) specializing in SPAC underwriting, reverse mergers, and PIPE transactions for small-cap technology, healthcare, and energy companies seeking alternative paths to public markets.
Advisor profile
$10M–$250M · New York, NY
Boutique investment bank founded in 2004 specializing in M&A advisory for lower middle market companies in cleantech, healthcare, industrials, and business services, with 175+ transactions completed across 22 countries.
Advisor profile
$50M–$1.5B · New York, NY
Global M&A advisory firm specializing in industrial technology and life sciences companies, with 275+ industrial and 100+ life sciences transactions completed since 1992.
Advisor profile
$25M–$500M · New York, NY
Women-owned investment bank specializing in M&A advisory and capital markets for energy transition and sustainability sectors, featuring deep clean energy expertise and modern governance.
Advisor profile
$5M–$50M · New York, NY
Manhattan-based investment bank serving small and mid-cap companies since 2005, offering institutional-quality M&A advisory with global reach across 30 countries and $4 billion in aggregate transaction value.
Advisor profile
$5M–$250M · New York, NY
Boutique investment bank specializing in M&A advisory, capital raises, and IPOs for growth-stage and emerging technology, healthcare, and clean tech companies.