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Top Environmental Services Companies

11 Environmental Services companies, sorted by total funding raised.

11

Companies

$1.2B

Combined Funding

1

Funded (Last 60d)

Private Equity

Top Stage

Indexed tracks 11 Environmental Services companies that have collectively raised $1.2B in documented funding. The most-funded environmental services companies tracked include Stantec Inc and Gradiant Corporation. 1 company closed a new round in the last 60 days, with Private Equity being the most common funding stage.

Stantec IncIPO

Global engineering and consulting firm providing design, planning, and project management service...

Edmonton, Canada10001+Architecture & Design, E-Commerce
Private Equity·$525.0M·Jan 2016
Gradiant Corporation

Water treatment technology company offering advanced solutions for industrial and municipal water...

United States201–500Clean Tech, Environmental Services
Series E·$225.0M·May 2026
GHGSat

GHGSat is a global leader in high-resolution satellite monitoring of greenhouse gas emissions, pr...

Montreal, Canada51–200Clean Tech, Environmental Services
Venture Round·$174.8M·Sep 2025
Insight M

High-frequency aerial methane detection and emissions management for oil and gas operators.

Sunnyville, United States51–200Energy, Environmental Services
Series E·$110.4M·Jun 2025
A
AMCS

AMCS provides performance sustainability software and route optimization solutions for the waste,...

Limerick, Ireland501–1000Environmental Services, Logistics
Private Equity·$50.0M·Aug 2024
ClimeCo

Global sustainability company providing market-based decarbonization solutions and carbon credit ...

Boyertown, United States51–200Climate Tech, Environmental Services
Series A·$50.0M·Apr 2022
Mombak

Brazil-based company restoring Amazon rainforest land to generate high-quality carbon dioxide rem...

BrazilCarbon Markets, Climate Technology
Series A·$30.0M·Apr 2025
K
KurionAcquired

Nuclear waste treatment company using vitrification to convert radioactive waste into stable glas...

United StatesEnvironmental Services, Nuclear Energy
Seed·$6.0M·Feb 2014
Frost Methane

Develops methane-flaring projects to eliminate methane emissions from livestock farm manure ponds...

1–10Agtech, Climate Tech
Seed·$1.6M·Jan 2026
CONTINUUM DYNAMICS INC

R&D company with 80 SBIR/STTR awards from Department of Defense, Department of Energy, National A...

EWING, United States11–50Defense Tech, Environmental Services
Grant·$1.3M
Storegga

Independent developer of carbon capture and storage (CCS) and hydrogen projects, leading the Acor...

London, United Kingdom51–200Carbon Capture, Clean Tech
Series D·Jan 2024

Frequently Asked Questions

How many Environmental Services companies are tracked on Indexed?

Indexed tracks 11 Environmental Services companies, sorted by total funding raised.

How much funding have Environmental Services companies raised in total?

The Environmental Services companies tracked by Indexed have collectively raised $1.2B in documented funding.

What are the top-funded Environmental Services companies?

The most-funded Environmental Services companies tracked include Stantec Inc, Gradiant Corporation, GHGSat.

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