Company Description

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.

Arq, Inc.

Country	United States
Founded	1996
Industry	Pollution & Treatment Controls
Sector	Industrials
Employees	203
CEO	Robert Rasmus

Contact Details

Address: 8051 East Maplewood Avenue, Suite 210 Greenwood Village, Colorado 80111 United States
Phone	720 598 3500
Website	arq.com

Stock Details

Ticker Symbol	ARQ
Exchange	NASDAQ
Stock Type	Common Stock
Fiscal Year	January - December
Reporting Currency	USD
CIK Code	0001515156
ISIN Number	US00770C1018
Employer ID	27-5472457
SIC Code	2890

Key Executives

Name	Position
Robert E. Rasmus	Chief Executive Officer and President
Jeremy D. Williamson	Chief Operating Officer
Dr. Joseph M. Wong Ph.D.	Chief Technology Officer

Latest SEC Filings

Date	Type	Title
Apr 11, 2025	8-A12B/A	Filing
Apr 11, 2025	PRE 14A	Other preliminary proxy statements
Apr 11, 2025	8-K	Current Report
Apr 2, 2025	8-K	Current Report
Mar 5, 2025	10-K	Annual Report
Mar 5, 2025	8-K	Current Report
Feb 7, 2025	8-K	Current Report
Jan 29, 2025	SCHEDULE 13G/A	Filing
Jan 2, 2025	8-K	Current Report
Nov 7, 2024	10-Q	Quarterly Report

View All SEC Filings