Best Waste & Water Management Companies in South Carolina, United States
The 35 best Waste & Water Management companies in South Carolina, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Diversey.
Our analysis of 50 Waste & Water Management companies
$2.9b in tracked funding; 89% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Waste & Water Management companies in South Carolina
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Diversey Provider of water treatment and hygiene solutions | $488M | 72 mo ago | Acquired | — | 1923 | HubSpot CMS HubMicrosoft ClarityLinkedin Insight Tag+20 | 1,332 patents Professional cleaning equipment, disinfectant chemistries, decontamination systems, and related hardware | — |
| 2 | Atlas Organics Provider of organic waste compost services | $1M | 84 mo ago | Acquired | — | 2014 | WordPressMySQLPHP+20 | — | — |
| 3 | Greenville Water Provider of water management services | — | 20 mo ago | Acquired | Jane Harvey CEO | 1889 | Craft CMSApple iCloud MailMicrosoft 365+19 | — | — |
| 4 | Pro Disposal Waste collection and disposal services provider | — | 50 mo ago | Late Stage | Alex Cano Founder | 2006 | — | — | — |
| 5 | Capital Waste Services Provider of residential, commercial, and industrial waste collection services | — | 75 mo ago | Acquired | Matt Parker President & Chief Executive Officer | 2015 | — | — | — |
| 6 | ISG Provider of water & wastewater infrastructure systems | — | 103 mo ago | Acquired | Mike Sisk President & CEO | 2018 | — | 55 patents Continuous furnace technology for galvannealing, galvanizing, and seam welding of metal strips | — |
| 7 | Nu-Life Environmental Manufacturer of waste management containers | — | 110 mo ago | Late Stage | — | 1979 | — | — | — |
| 8 | AVANTech Provider of water treatment services | — | — | Acquired | Michael Pilon Chief Executive Officer | 1999 | Animate.cssMicrosoft ASP.NETAzure+15 | 40 patents Patents concentrated in chemistry & materials | — |
Top 7 Waste & Water Management companies in South Carolina
#1
Acquired · Fort Mill, South Carolina · founded 1923 · 125 employees$488.2Mraised▾
Provider of water treatment and hygiene solutions. It offers a portfolio of products and services addressing challenges across various industries, including food and beverage processing, industrial manufacturing, and institutional settings. Solutions encompass cleaning and disinfection products, water treatment chemicals, and related technologies. The company supports operational efficiency and sustainability goals for its clients. Its offerings are designed to improve hygiene, conserve resources, and enhance overall process performance.
#2
Acquired · Spartanburg, South Carolina · founded 2014 · 106 employees$1.3Mraised▾
Provider of organic waste compost services
- Oct 2019Seed$400K
- Jul 2018Seed$928.9K
- Jan 2016Seed—
- 2015Angel—
#3
Acquired · Greenville, South Carolina · founded 1889 · 156 employees—raised▾
Provider of water management services
#4
Late Stage · Beaufort, South Carolina · founded 2006 · 800 employees—raised▾
Provider of waste management services in Hilton Head, Bluffton and Beaufort South Carolina. The company offers services including roll-off dumpster services, front load dumpsters, self-loading grapple service, residential pickup, portable toilet service, LEED services, recycling and landfill services, enabling the community to avail of the required assistance with waste collection, transfer, disposal and recycling services.
#5
Acquired · Columbia, South Carolina · founded 2015 · 267 employees—raised▾
Provider of residential, commercial, and industrial waste collection services
- Jul 2020Conventional Debt—
#6
Acquired · Greenville, South Carolina · founded 2018 · 8 employees—raised▾
Provider of water & wastewater infrastructure systems
- Mar 2018Seed—
#7
Late Stage · Easley, South Carolina · founded 1979 · 100 employees—raised▾
Manufacturer of containers, garbage truck bodies, hoists and compactors for the waste hauling industry. The company's products are container handler trailers and Brush Hawg grapple bodies along with a variety of front load dumpsters, rear loader dumpsters, roll-off containers and compactors which are produced using the latest methods, technology and well-trained personnel, enabling customers to get recycling equipment at a competitive price.
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Waste & Water Management coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Water Treatment is moving in the United States
A read on the academic research around Water Treatment — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 3,356 United States-affiliated papers.
- University of North Carolina at Chapel Hill127
- Environmental Protection Agency100
- Arizona State University67
- Stanford University66
- Purdue University West Lafayette60
- Adsorption12→68
- Membrane13→53
- Photocatalysis3→26
- Degradation (telecommunications)1→23
- Wastewater9→30
- Adsorption51→158
- Wastewater60→128
- Sewage treatment30→75
- Water quality62→96
- Degradation (telecommunications)11→40
- Water quality51→93
- Sewage treatment8→35
- Wastewater19→43
- Water supply17→30
- Reverse osmosis11→23
Where water treatment is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing water treatment patents in the United States
United States water treatment patent filing is cooling — 3,379 filings from 2,991 assignees (2016–2025), led by Siemens, General Electric, Access Business Group INT; annual filings 397→269.
- Siemens277
- General Electric185
- Access Business Group INT152
- Ecolab USA132
- Evoqua Water TECH116
- D C Water & Sewer Authority81
- Hampton Roads Sanitation Distr77
- 3M Innovative Properties69
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.