When was Clean Harbors founded?

Clean Harbors was founded in 1980 and raised its 1st funding round 7 years after it was founded.

Where is Clean Harbors located?

Clean Harbors is headquartered in Norwell, United States. It is registered at Norwell, Massachusetts.

Who is the current CEO of Clean Harbors?

Michael Battles and Eric W Gerstenberg s of Clean Harbors.

How many employees does Clean Harbors have?

As of May 31, 2026, the latest employee count at Clean Harbors is 13305.

Is Clean Harbors a funded company?

Clean Harbors is a funded company, having raised a total of $***** in its 1st and only funding round, a PE round on 1987.

When was the latest funding round of Clean Harbors?

Clean Harbors' latest funding was a $***** PE round on 1987, with participation from 1 investor.

What is the annual revenue of Clean Harbors?

Annual revenue of Clean Harbors is $6.03B as on Dec 31, 2025.

Where does Clean Harbors rank among its competitors?

Clean Harbors ranks 8th amongst 517 active competitors, of which 41 are funded. It stands 10th in terms of total funding among its competitors. The most recent competitor to raise funding was Allonnia, which secured $20M in Dec, 2025.

Who are the top competitors of Clean Harbors?

Clean Harbors' top competitors include Veolia, Allonnia and Ecoex. Among them, Allonnia secured the most recent funding round in December, 2025.

Clean Harbors - 2026 Company Profile, Team, Funding, Competitors & Financials

Clean Harbors is a public company based in Norwell (United States), founded in 1980. It operates as a Provider of environmental, industrial, and emergency response services, including waste management. Clean Harbors has raised an undisclosed amount in funding. The company has 517 active competitors, including 41 funded and 58 that have exited. Its top competitors include companies like Veolia, Allonnia and Ecoex.

Company Details

Provider of environmental, industrial, and emergency response services, including waste management. It offers technical, waste disposal, recycling, chemical packing, and household hazardous waste services. The company provides healthcare services, chemical distribution, product sales, and field services, including emergency response, industrial and specialty services, daylighting, hydro excavation, and production services. It extends its services to the oil, gas, and lodging industries, offering lodging, seismic, oil field support, and surface rental services. Additionally, it delivers closed-loop solutions for recycling, reclaiming, and reusing used oil and cleaning solvent, alongside high-performance oil formulations.

Website: www.cleanharbors.com/
Social
Email ID: *****@cleanharbors.com
Phone Number: +1 **********
Registered Address: Norwell, Massachusetts

Key Metrics

Founded Year

1980

Location

Norwell, United States

Stage

Public

Latest Funding Round

PE, 1987, $*****

Investors

Summit Partners

Ranked

8^th among 517 active competitors

Annual Revenue

$6.03B as on Dec 31, 2025

Employee Count

13,305 as on May 31, 2026

Investment & Acquisitions

HEPACO & 15 more

Similar Companies

Allonnia & 276 more

Exit Details

Public

View Clean Harbors' full profile

Clean Harbors is associated with 4 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
CLEAN HARBORS ENVIRONMENTAL SERVICES INC CIN: 42698999 , United States, Active	Dec 31, 1999	-	18877 (As on Dec 31, 2024)	-
CLEAN HARBORS INC CIN: 822818 , United States, Active		$6.03B (As on Dec 31, 2025)	21021 (As on Dec 31, 2023)	-
CLEAN HARBORS CARIBE, INC 401K PLAN CIN: 660595892 , United States, Active	Dec 31, 1999	-	52 (As on Dec 31, 2024)	-
Clean Harbors India Llp CIN: AAK-8400 , India, Active	Oct 12, 2017	$10.1M (As on Mar 31, 2021)	-

Clean Harbors got listed on Jan 03, 2003.

Click here to take a look at Clean Harbors's IPO in detail

Clean Harbors has raised funding over 1 round. Its latest funding round was a PE round on 1987 for $*****. 1 investor participated in its latest round. Clean Harbors has 1 institutional investor.

Here is the list of recent funding rounds of Clean Harbors:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
1987	1827	PE	3983	4333	7863	2707

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View details of Clean Harbors's funding rounds and investors

Clean Harbors' employee count trend

Clean Harbors has 13,305 employees as of May 26. Here is Clean Harbors's employee count trend over the years:

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Top competitors of Clean Harbors include Veolia, Allonnia and Ecoex. Here is the list of Top 10 competitors of Clean Harbors, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Veolia 1853, Aubervilliers (France), Public	Provider of waste water and energy management services	-	CriteriaCaixa, Oaktree Capital Management ... & 6 others	83/100
2nd	Allonnia 2019, Boston (United States), Series A	Provider of solutions for upcycling plastic waste	$111M	Viking Global Investors, Cascade Investment Group ... & 12 others	65/100
3rd	Ecoex 2020, Delhi (India), Seed	Cloud-based platform for exchange of plastic credit certificates	$4M	Dovetail Capital, Narnolia & 1 others	61/100
4th	Seenons 2019, Amsterdam (Netherlands), Series C	Platform connecting organizations with waste management and recycling service providers	$17.9M	Post, CapitalT & 4 others	61/100
5th	Rubicon 2008, Portland (United States), Public	Provider of waste and recycling management solutions for various businesses	$272M	Fifth Third Bancorp, Quad Partners & 25 others	60/100
6th	EnergySolutions 2005, Salt Lake City (United States), Acquired	Provider of nuclear waste handling and disposal services	-	Prospect Capital, Brooklawn Investment Partners ... & 4 others	59/100
7th	Circunomics 2019, Mainz (Germany), Series A	Waste management services for electric vehicle batteries	$10.4M	GET, Schaeffler & 11 others	58/100
8th	Clean Harbors 1980, Norwell (United States), Public	Provider of environmental, industrial, and emergency response services, including waste management	-	Summit Partners	60/100
9th	Skyline Medical 2002, Eagan (United States), Public	Provider of medical waste management services	$3.2M	Boston Harbor Angels, Dawson James Securities ... & 1 others	55/100
10th	Routeware 1999, Beaverton (United States), Early Stage	Fleet management solutions	$1.57M	Banneker Partners, L Capital & 4 others	53/100

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Clean Harbors has not made any investments yet. Clean Harbors has made 16 acquisitions.

Here is the list of latest three $acquisitions:

Filter this list

Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Feb 06, 2024	Acquisition	HEPACO	1984	Charlotte (United States)
Aug 04, 2021	Acquisition	HydroChemPSC	1977	Deer Park (United States)
May 11, 2017	Acquisition	Lonestar West	2000	Edmonton (Canada)