Arq, Inc.

Arq, Inc.

Pollution & Treatment Controls • Industrials • Greenwood Village, CO, United States • ARQ (NGM)

Arq, Inc., an environmental technology company, engages in the sale of consumable air, water, and soil treatment solutions based on activated carbon in the United States and Canada. The company's products include granular activated carbon, powdered activated carbon, and colloidal carbon products; Arq Powder Wetcake, a fine and low-ash coal waste-derived particle; and additives for air emissions control. Its products are used in various applications, including water treatment, ground water remediation, soil sediments, air emissions, and asphalt additives. The company was formerly known as Advanced Emissions Solutions, Inc. and changed its name to Arq, Inc. in February 2024. Arq, Inc. was founded in 1997 and is headquartered in Greenwood Village, Colorado.

720 598 3500 8051 East Maplewood Avenue, Greenwood Village, CO 80111, United States

Stock Performance (90 Days)

Data through Dec 26, 2025
Price updates on page refresh. Intraday quotes available during market hours (9:30 AM - 4:00 PM EST).

Layoff History

No layoff events recorded for this company.

Recent News

Arq: Expansion Into Granular Activated Carbon Continues To Be A Headache—Hold - Seeking Alpha
Seeking Alpha • Nov 9
What Makes Arq (ARQ) a Worthy Holding? - Yahoo Finance
Yahoo Finance • Dec 24
Earnings call transcript: Arq Inc misses Q3 2025 earnings, shares plunge - Investing.com
Investing.com • Nov 6
Is Arq Inc. stock attractive for growth ETFs - 2026 world cup usa national team third place match star players low block defense winner prediction tactical review - Улправда
Улправда • Jan 6
$ARQ stock is down 33% today. Here's what we see in our data. - Quiver Quantitative
Quiver Quantitative • Nov 6

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Frequently Asked Questions

Has Arq, Inc. had layoffs?
No layoff events have been recorded for Arq, Inc. in our database. This could mean the company has not conducted significant layoffs, or any layoffs have not been publicly reported.
How many employees does Arq, Inc. have?
Arq, Inc. has approximately 200 employees.
What industry is Arq, Inc. in?
Arq, Inc. operates in the Pollution & Treatment Controls industry, within the Industrials sector.
Is Arq, Inc. a publicly traded company?
Yes, Arq, Inc. is publicly traded under the ticker symbol ARQ on the NGM. The company has a market capitalization of approximately $0.15 billion.
Where is Arq, Inc. headquartered?
Arq, Inc. is headquartered in Greenwood Village, CO, United States at 8051 East Maplewood Avenue, Greenwood Village, CO 80111, United States.

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