Best Environment Companies in Louisiana, United States
The 65 best Environment companies in Louisiana, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: ECI Group.
Our analysis of 90 Environment companies
$38.2b in tracked funding; 89% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Environment companies in Louisiana
| # | Company | Disclosed funding | Employees | Founded | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sunpro Solar Turnkey solar project developer | — | 3,600 | 2008 | Marc Jones Founder & CEO | — | — | — | — |
| 2 | atc group services ATC Group Services LLC provides environmental consulting, industrial hygiene, geotechnical engineering… | — | 3,000 | 1982 | — | — | — | 47 patents Design and reinforcement of telecom tower infrastructure and graph database modeling | — |
| 3 | John H. Carter Provider of automation solutions for various industries | — | 625 625 → 491 (-21%) | 1933 | — | Kentico CMSSalesforceBootstrap+17 | Top 10M | — | 3 partnerships |
| 4 | Four Seasons Environmental Developer of green building communities | — | 376 | 1985 | — | WordPressMySQLPHP+17 | Top 10M | — | — |
| 5 | Allied Power Developer of nuclear energy project | — | 280 | 2017 | Dorsey McCall CEO | WordPressApple iCloud MailMicrosoft 365+27 | Top 10M | — | — |
| 6 | mike hooks Mike Hooks provides maintenance dredging, port expansion, beach reclamation, wetland restoration, and… | — | 275 | 1945 | — | WordPressMySQLPHP+19 | Top 10M | — | — |
| 7 | WasteWater Specialties Provider of industrial cleaning and waste transportation services | — | 132 | 1991 | — | — | — | — | — |
| 8 | Apex Geoscience Provider of air quality management services | — | 128 | 2017 | Jon Carlson CEO | — | — | — | — |
Top 10 Environment companies in Louisiana
#1
Seed · New Orleans, Louisiana · founded 2020$2.5Mraised▾
Glass Half Full is a glass recycling company based in New Orleans, Louisiana, servicing the Gulf South region. They offer free drop-off hubs across the city and recycle glass into sand for coastal restoration.
- Apr 2024Seed$2.5M
#2
Funding Raised · Columbia, Louisiana · founded 2020 · 7 employees$1Mraised▾
Provider of carbon capture & sequestration services
- Aug 2022Grant (prize money)$1M
#3
Series C · Baton Rouge, Louisiana · founded 1977 · 42 employees$73.4Mraised▾
ECI Group is a technology-led engineering services company specializing in process plant design and development, waste management, and construction management. The company's focus on teamwork, long-term relationships, and global reach ensures successful projects.
#4
Seed · Chauvin, Louisiana · founded 2019 · 2 employees$356Kraised▾
It is an environmentally sustainable waste management company that offers innovative technology to handle and upcycle waste of all kinds. They provide decentralized waste management solutions that reduce cost and carbon footprint.
- Oct 2022Seed$100K
- Aug 2021Grant (prize money)$256K
#5
Acquired · New Orleans, Louisiana · founded 2007 · 24 employees$31Mraised▾
Leading rotor blade supplier powering a sustainable world through wind energy. The company pioneers advancing wind turbine blade technology, setting new standards for sustainability and efficiency. They offer blade types, features, and add-ons, alongside blade services and logistics. Their commitment extends to sustainability through blade repurposing, recycling, and striving for carbon neutrality and zero waste blades. They foster a safe and inspiring work environment, valuing knowledge and innovation. The company actively participates in industry events and partnerships, focusing on blade recycling and repurposing for urban landscapes. They are dedicated to powering a cleaner world with their partners, emphasizing social impact and environmental responsibility.
- Jan 2013Series B$22.6M
- Aug 2010Series A$8M
#6
Acquired · Mandeville, Louisiana · founded 1928 · 4 employees$467.9Kraised▾
Developer of water treatment solutions
- Oct 2016Grant (prize money)$467.9K
- Oct 2012Grant (prize money)—
#7
Deadpooled · Metairie, Louisiana · founded 1990$15Kraised▾
Provider of environmental consulting services
- Jul 2010Post IPO$15K
#8
Acquired · Mandeville, Louisiana · founded 2008 · 3600 employees—raised▾
Sunpro Solar, founded in 2008, provides turnkey development solutions to commercial and residential owners. Specializes in the installation of shade structures, rooftop solar systems, ground-mounted systems and solar systems for agriculture. Services include evaluation, installation, online monitoring and financing options.
- Oct 2020Seed—
- Oct 2020Conventional Debt—
#9
Late Stage · Haughton, Louisiana · founded 1986 · 36 employees—raised▾
Provider of waste recycling and control valves services
- Sep 2019PE—
#10
Funding Raised · Sulphur, Louisiana · founded 1991 · 132 employees—raised▾
Provider of industrial cleaning and waste transportation services
- Jun 2018PE—
- Jun 2018Conventional Debt—
- May 2017Conventional Debt—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Environment coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
What Louisiana researches in environmental monitoring
- Louisiana State University9
- University of Louisiana at Lafayette3
- Louisiana Department of Natural Resources2
- Louisiana Universities Marine Consortium2
- Louisiana Coastal Protection and Restoration Authority1
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.