35 Best Maryland CleanTech Companies and Startups

May 23, 2023

This article showcases our top picks for the best Maryland based CleanTech companies. These startups and companies are taking a variety of approaches to innovating the CleanTech industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

  • Innovation
    • Innovative ideas
    • Innovative route to market
    • Innovative product
  • Growth
    • Exceptional growth
    • Exceptional growth strategy
  • Management
  • Societal impact

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Top Maryland CleanTech Startups

Data sourced from Crunchbase and SemRush.

XENERGY

XENERGY

Crunchbase Website Twitter Facebook Linkedin

X-energy is a nuclear reactor & fuel design engineering company.

Dynamhex

Dynamhex

Crunchbase Website Twitter Facebook Linkedin

Target climate action. Measure impact.

Dynamhex

9Fiber

Crunchbase Website Twitter Facebook Linkedin

9Fiber is an agro-technology company creating high value, hyper-clean, engineered materials from hemp-derived feedstocks.

Dynamhex

TerraForm Global

Crunchbase Website Twitter Facebook Linkedin

TerraForm Global is a dividend growth-oriented company, or ‘yieldco’

Dynamhex

Competitive Power Ventures

Crunchbase Website Twitter Facebook Linkedin

Competitive Power Ventures is an electric power generation development and asset management company that creates clean energy supplies.

Dynamhex

Global Environment Fund Management

Crunchbase Website Twitter Facebook Linkedin

Established in 1990, the Global Environment Fund (GEF) invests in businesses around the world that provide cost-effective solutions to

Dynamhex

Ash Improvement Technology, Inc.

Crunchbase Website Twitter Facebook Linkedin

Ash Improvement Technology Inc. (AIT) is a technology-driven mineral resources company.

Dynamhex

StetPulse

Crunchbase Website Twitter Facebook Linkedin

StetPulse is a new sanitization solution for hospitals and clinicians.

Dynamhex

Direct Energy Solar

Crunchbase Website Twitter Facebook Linkedin

Ranked #2 on Inc. Magazine’s 2012 list of fastest growing private U.S. companies, Astrum Solar is the leading full-service home solar

Dynamhex

Celera

Crunchbase Website Twitter Facebook Linkedin

Genotyping for Infections diseases

Dynamhex

Myco Companies

Crunchbase Website Twitter Facebook Linkedin

Myco Companies is a distributor of industrial and commercial cleaning equipment.

Dynamhex

WLR Automotive Group

Crunchbase Website Twitter Facebook Linkedin

WLR Automotive Group is an automobile servicing firm that offers auto repairs, spa, detailing, and oil change packages.

Dynamhex

Air Systems

Crunchbase Website Twitter Facebook Linkedin

Air Systems is a duct, dryer vent, and chimney cleaning services company.

Dynamhex

The Wilburn Company

Crunchbase Website Twitter Facebook Linkedin

The Wilburn Company offers comprehensive cleaning services to corporate offices, government facilities and real estate investment trusts.

Dynamhex

Patriot Pest Solutions

Crunchbase Website Twitter Facebook Linkedin

Patriot Pest Solutions provides pest control solutions for residence and commercial properties.

Dynamhex

Atlantic Machinery

Crunchbase Website Twitter Facebook Linkedin

Atlantic Machinery is a supplier of sewer and street cleaning equipment.

Dynamhex

Perfectly Maid

Crunchbase Website Twitter Facebook Linkedin

Perfectly Maid is a house cleaning service company that offers residential cleaning, commercial cleaning, and move-in/out cleaning services.

Dynamhex

Commercial Maintenance Solutions

Crunchbase Website Twitter Facebook Linkedin

Commercial Maintenance Solutions is a commercial cleaning company.

Dynamhex

Fabpro

Crunchbase Website Twitter Facebook Linkedin

Fabpro is a manufacturer of chemicals for the textile and restoration industries.

Dynamhex

Pristine

Crunchbase Website Twitter Facebook Linkedin

Pristine provides pressure washing and exterior cleaning services for residential and commercial properties.

Dynamhex

McCarter Services

Crunchbase Website Twitter Facebook Linkedin

McCarter Services is a total outsource service solution company.

Dynamhex

Foreman Pro Cleaning

Crunchbase Website Twitter Facebook Linkedin

Foreman Pro Cleaning operates to offers full service commercial cleaning services in the Annapolis.

Dynamhex

HSCC1 & Services

Crunchbase Website Twitter Facebook Linkedin

HSCC1 & Services provides septic and sewer services.

Dynamhex

Pioneer

Crunchbase Website Twitter Facebook Linkedin

Pioneer offers day porter, tile and grout restoration, construction cleaning, pressure washing, maintenance, and engineering solutions.

Dynamhex

Quiet Sweep

Crunchbase Website Twitter Facebook Linkedin

Quiet Sweep provides cleaning services.

Dynamhex

ROJANI Facilities Management

Crunchbase Website Twitter Facebook Linkedin

ROJANI Facilities Management specializes in window cleaning and building maintenance services.

Dynamhex

Viper Air

Crunchbase Website Twitter Facebook Linkedin

Viper Air provides commercial HVAC service repair, air purification filtration systems, and kitchen exhaust scrubber.

Dynamhex

Cleaning Better

Crunchbase Website Twitter Facebook Linkedin

Cleaning Better offers commercial cleaning and janitorial services for wholesale stores, facilities, and institutes.

Dynamhex

World Class Auto Detail

Crunchbase Website Twitter Facebook Linkedin

World Class Auto Detail offers professional auto detailing services.

Dynamhex

Pestmaster Services

Crunchbase Website Twitter Facebook Linkedin

Pestmaster Services is a pest control company.

Dynamhex

Maxximus Environmental

Crunchbase Website Twitter Facebook Linkedin

Maxximus Environmental is a consulting firm that provides environmental management, health, safety, and security services.

Dynamhex

Cleaners Solution

Crunchbase Website Twitter Facebook Linkedin

Cleaners Solution provides cleaning solutions for a professional carpet cleaner and restorer to solve the cleaning and restoration problems.

Dynamhex

Impact Maintenance

Crunchbase Website Twitter Facebook Linkedin

Impact Maintenance provides scrubbing, power sweeping, and pressure washing services for the commercial and residential sectors.

Dynamhex

First Choice Services

Crunchbase Website Twitter Facebook Linkedin

First Choice Services is a damage restoration company that provides residential and commercial clean-up and restoration services.

Dynamhex

Extreme Carpet Cleaning

Crunchbase Website Twitter Facebook Linkedin

Extreme Carpet Cleaning is a consumer service company.

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