Company lists · Data refreshed September 2026

Top 25 Waste sorting technology companies based in the United States

Name: Waste sorting technology companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 571 companies tracked

RevenueBase identified 571 waste sorting technology companies headquartered in the United States as of September 2026 and tracks 11,943 professional contacts across them, including 4,658 with verified work emails. Atlanta is the largest hub.

This list covers waste sorting technology companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

571Companies

11,943Contacts tracked

4,658Verified emails

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The 25 largest waste sorting technology companies based in the United States

Ranked by team size

Top 25 of 571 waste sorting technology companies based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to waste sorting technology companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Clean Earth	Indirect evidence	King Of Prussia, PA, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,275 contacts →
	Indirect evidence “Veolia has completed the acquisition of Clean Earth, bringing together two organizations with a shared commitment to environmental stewardship, safety and operational excellence.” Source: RevenueBase Database · checked Sep 22, 2026
2	Wastequip	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 22, 2026	1,001-5,000	696 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
3	Athens Services	Partial evidence	City Of Industry, CA, United StatesHQ checked Sep 22, 2026	1,001-5,000	577 contacts →
	Partial evidence “Who We Are: Athens Services is a family-owned and operated waste collection and recycling company.” Source: RevenueBase Database · checked Sep 22, 2026
4	Roadrunner	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 22, 2026	501-1,000	567 contacts →
	Partial evidence “RoadRunner is the new standard in waste + recycling.” Source: RevenueBase Database · checked Sep 22, 2026
5	Padnos	Indirect evidence	Holland, MI, United StatesHQ checked Sep 22, 2026	501-1,000	367 contacts →
	Indirect evidence “We have continued to innovate the recycling industry for four generations, while serving as an essential resource to those needing our services.” Source: RevenueBase Database · checked Sep 22, 2026
6	Envita Solutions	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 22, 2026	201-500	327 contacts →
	Partial evidence “Envita Solutions is a premier supplier of customized waste and recycling programs, industrial services, and transformative sustainability solutions.” Source: RevenueBase Database · checked Sep 22, 2026
7	Ironclad Environmental Solutions	Partial evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	201-500	263 contacts →
	Partial evidence “Ironclad Environmental Solutions is the leading provider of custom waste management solutions, supported by the largest national fleet of innovative, top-quality specialty assets.” Source: RevenueBase Database · checked Sep 22, 2026
8	Northstar Recycling	Partial evidence	East Longmeadow, MA, United StatesHQ checked Sep 22, 2026	201-500	230 contacts →
	Partial evidence “Northstar Recycling is the full-service, vendor-agnostic waste and recycling partner trusted by leading manufacturers to reduce landfill use and unlock measurable business value.” Source: RevenueBase Database · checked Sep 22, 2026
9	The Rotex Group	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 22, 2026	201-500	214 contacts →
	Indirect evidence “The Rotex Group pioneered the dry separation industry and grew to become a global manufacturer of industrial separation equipment, becoming a subsidiary of Hillenbrand, Inc.” Source: RevenueBase Database · checked Sep 22, 2026
10	Routeware, INC	Indirect evidence	Austin, TX, United StatesHQ checked Sep 22, 2026	201-500	211 contacts →
	Indirect evidence “Routeware helps mid-large private and municipal haulers and cities relieve operational and cost pressures and overcome environmental challenges.” Source: RevenueBase Database · checked Sep 22, 2026
11	Environmental Solutions Group	Partial evidence	Chattanooga, TN, United StatesHQ checked Sep 22, 2026	1,001-5,000	190 contacts →
	Partial evidence “Environmental Solutions Group, a pioneering force in the solid-waste industry, is known for its integrated approach and seamless collaboration among its world-renowned brands, all…” Source: RevenueBase Database · checked Sep 22, 2026
12	Checksammy	Partial evidence	Dallas, CA, United StatesHQ checked Sep 22, 2026	501-1,000	185 contacts →
	Partial evidence “CheckSammy is an end-to-end technology platform for landfill diversion and facilities services, built to deliver scale, convenience, transparency and measurable outcomes.” Source: RevenueBase Database · checked Sep 22, 2026
13	CPG Sorting Technologies	Partial evidence	San Diego, United StatesHQ checked Sep 22, 2026	201-500	184 contacts →
	Partial evidence “At CP Group, we lead in Advanced Sorting Systems as a proud OEM, Made in America!” Source: RevenueBase Database · checked Sep 22, 2026
14	Recycle Track Systems	Partial evidence	New York, United StatesHQ checked Sep 22, 2026	51-200	175 contacts →
	Partial evidence “Recycle Track Systems, Inc.(RTS) is pioneering a better way to manage waste and recycling.” Source: RevenueBase Database · checked Sep 22, 2026
15	AMP	Partial evidence	Louisville, CO, United StatesHQ checked Sep 22, 2026	51-200	154 contacts →
	Partial evidence “AMP is applying AI-powered sortation at scale to modernize the world's recycling infrastructure and maximize the value in waste.” Source: RevenueBase Database · checked Sep 22, 2026
16	Deffenbaugh Industries	Partial evidence	Kansas City, KS, United StatesHQ checked Sep 22, 2026	1,001-5,000	136 contacts →
	Partial evidence “Deffenbaugh Industries is Kansas City's leading provider in waste disposal and recycling services.” Source: RevenueBase Database · checked Sep 22, 2026
17	GDB International	Indirect evidence	New Brunswick, NJ, United StatesHQ checked Sep 22, 2026	201-500	129 contacts →
	Indirect evidence “GDB International Inc, established in 1993, is a leading provider of Recycling and Sustainability Solutions Globally.” Source: RevenueBase Database · checked Sep 22, 2026
18	Greenwaste	Partial evidence	San Jose, CA, United StatesHQ checked Sep 22, 2026	1,001-5,000	128 contacts →
	Partial evidence “GreenWaste has been an industry leader in recycling and waste diversion for more than 35 years and is on a growth trajectory after private equity investment in 2021.” Source: RevenueBase Database · checked Sep 22, 2026
19	Quincy Recycle	Partial evidence	Quincy, IL, United StatesHQ checked Sep 22, 2026	201-500	105 contacts →
	Partial evidence “Quincy Recycle is in the business of solving waste stream problems for manufacturers and other industrial customers.” Source: RevenueBase Database · checked Sep 22, 2026
20	VAN DYK Recycling Solutions	Indirect evidence	Norwalk, CT, United StatesHQ checked Sep 22, 2026	51-200	98 contacts →
	Indirect evidence “VAN DYK is design, consulting, and equipment sales for the North American recycler.” Source: RevenueBase Database · checked Sep 22, 2026
21	Vecoplan, North America	Indirect evidence	Greensboro, NC, United StatesHQ checked Sep 22, 2026	51-200	84 contacts →
	Indirect evidence “Dynamic markets require dynamic thinking.” Source: RevenueBase Database · checked Sep 22, 2026
22	Mazza Recycling Services	Partial evidence	Tinton Falls, NJ, United StatesHQ checked Sep 22, 2026	51-200	83 contacts →
	Partial evidence “Mazza Recycling is a family-owned and operated company specializing in waste & recycling services in New Jersey, as well as roll off and front end dumpster rentals for use in…” Source: RevenueBase Database · checked Sep 22, 2026
23	Nexus Circular	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 22, 2026	51-200	77 contacts →
	Indirect evidence “Nexus Circular is an advanced recycling company at the center of the circular economy.” Source: RevenueBase Database · checked Sep 22, 2026
24	Flood Brothers Disposal & Recycling Services	Partial evidence	Oakbrook Terrace, IL, United StatesHQ checked Sep 22, 2026	51-200	72 contacts →
	Partial evidence “Flood Brothers, We Take your Service Personally For more than 95 years, Flood Brothers has offered dependable service for waste removal and recycling to industrial, commercial…” Source: RevenueBase Database · checked Sep 22, 2026
25	Noble Environmental, INC	Indirect evidence	Canonsburg, PA, United StatesHQ checked Sep 22, 2026	201-500	70 contacts →
	Indirect evidence “Noble Environmental is an industry leading environmental services company headquartered in Pittsburgh, PA.” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: waste sorting technology companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names waste sorting technology companies.
Partial evidence: Its own public description names part of waste sorting technology companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name waste sorting technology companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 571 waste sorting technology companies based in the United States

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Waste sorting technology companies based in the United States at a glance

As of Sep 22, 2026

39.0%Verified-email coverage

20.9Average contacts per company

11-50Median size (employees)

2.1%Largest-city concentration · Atlanta

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

225

11-50

220

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 571 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among waste sorting technology companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “waste sorting technology companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names waste sorting technology companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among waste sorting technology companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 4,658 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names waste sorting technology companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many waste sorting technology companies are there based in the United States?

RevenueBase identified 571 waste sorting technology companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Clean Earth, headquartered in King Of Prussia, tops this list with the largest team on record.

Which city has the most waste sorting technology companies?

Atlanta leads with 12 headquartered companies, followed by New York (11) and Austin (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,658 verified decision-maker contacts tracked across these 571 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.