Other Waste Collection (U.S.) — NAICS 562119

An investor's primer for public- and private-market readers.

1. Overview

"Other Waste Collection" is the catch-all corner of the U.S. waste-hauling business. Under the North American Industry Classification System (NAICS), code 562119 covers firms that collect and haul, within a local area, the material that does not fit the two big buckets next door — ordinary nonhazardous household/commercial trash, or regulated hazardous waste [1]. In practice two very different activities live under this one code: (a) hauling brush, rubble, construction debris and job-site cleanouts, and (b) collecting used cooking oil ("UCO") and grease-trap waste from restaurants [1][2].

Its economics are operational, not technological. Whichever half of the code a business sits in, returns depend on route density, labor productivity, truck and container utilization, fuel and maintenance control, disposal access, permitting and customer retention — not on any proprietary edge.

Why this niche is interesting: one end of it (used cooking oil) has become a prized feedstock for renewable diesel and sustainable aviation fuel (SAF), turning a nuisance waste into a policy-driven commodity [3]. The other end (brush, rubble and debris hauling) is a low-capital, cyclical, local service tied to construction, storms and cleanouts.

There is no pure-play public stock for this code. Public-market investors reach it indirectly through much larger diversified companies: the biggest UCO collector is a segment of an ingredients-and-fuels group, and the debris-hauling side is overwhelmingly private — thousands of small local operators, junk-removal franchises, and the "special waste" arms of the national waste companies. Private-market and franchise routes are where most of the direct action is. Public securities offer liquidity but diluted exposure; private ownership offers direct operating exposure but requires local diligence and accepts illiquidity.

2. What it is, and what it excludes

Official scope. NAICS 2022 code 562119 covers establishments "primarily engaged in collecting and/or hauling waste (except nonhazardous solid waste and hazardous waste) within a local area," and explicitly includes brush and rubble removal [1]. Typical index examples: brush collection and hauling, debris removal, rubble hauling, and local dump-trucking of brush or rubble [1]. When it is a stand-alone hauling service, used-cooking-oil and grease collection also falls here. Construction-and-demolition (C&D) hauling may sit in 562119 or in an adjacent code, depending on the establishment's primary activity.

What it excludes — the adjacent codes matter. The definition is drawn tightly by what goes elsewhere:

These distinctions are load-bearing: many economically relevant haulers are classified in 562111 or 5622 rather than 562119 [1].

Ownership mix. The code is dominated by small, privately held operators — independent brush/debris haulers, tree- and landscaping-adjacent firms, and regional grease/UCO collectors — plus a layer of franchised junk-removal brands and the special-waste divisions of national waste companies. Very little is government-run (unlike municipal trash collection under 562111), and a large share of the real-world work is done by sole proprietors and tiny firms. The federal file carries no explicit public/private/government split for 562119, and government operations and very small nonemployers are not fully represented in the employer statistics below.

3. How big it is

By the federal count this is a small industry — and, importantly, one whose official size badly understates the economic activity a layperson would call "other waste collection." Note the vintages differ: County Business Patterns (CBP) figures are 2023; Economic Census receipts and concentration are 2022.

A firm can run several establishments, so the two counts are different units. The numbers work out to roughly $2.4 million in receipts per firm and about 9 employees per establishment — the profile of a local-service industry, not a heavy-industry one. Average pay is around $63,000 per employee [4]. The SBA (Small Business Administration) figure is a federal small-business eligibility threshold, not an industry-size estimate or a valuation benchmark [7].

The undercount caveat (important here). The $3.63 billion figure captures only establishments literally coded to 562119. CBP covers employer establishments with paid staff and excludes government and most nonemployers; the Economic Census likewise excludes government-operated establishments and nonemployer businesses [5][6]. Two large real-world streams therefore mostly land in other codes or below the count:

• Used cooking oil. The biggest UCO collectors are renderers and biofuel companies classified as rendering or fuels, not waste collection — so much UCO revenue never appears under 562119. Market researchers size the U.S. used-cooking-oil collection segment at well over $1 billion on its own, on a different measurement basis [8].
• Brush, debris and junk hauling. Much of this is done by sole proprietors, landscapers and tree services below the Economic Census employer threshold, or coded to solid waste (562111). Market-research tallies of the U.S. junk-removal business alone run into the low-tens-of-billions of dollars — far above the federal 562119 total — because they sweep in activity spread across several codes [10].

Treat the federal figures as a precise measure of a narrow slice, not the size of "everything that hauls miscellaneous waste." The file provides no 562119-specific nonemployer or government totals, so the exact size of the undercount is unknown; nor does it provide 562119-specific margins, tonnage, pricing, route density, fuel costs, capex or churn — those require company-level or private-market diligence.

Concentration. This is a fragmented, unconcentrated industry. The four largest firms take about 34.8% of revenue (CR4), the top eight 42.9%, the top twenty 50.9%, and the top fifty 61.2% [3]. The Herfindahl-Hirschman Index (HHI, a sales-based 0–10,000 concentration gauge) is just 340 — far below the ~1,500 level regulators treat as "unconcentrated" [3]. A long tail of small players, with no dominant national name. Note that these are national figures; individual local markets can be far more concentrated.

4. The investable universe

There is no U.S.-listed pure play on NAICS 562119, and no large public filer isolates a 562119 segment. Public exposure is a slice of larger companies; the direct owners are mostly private. Treat the listed names as broader waste- or ingredients-industry proxies.

Public companies with meaningful exposure

For the diversified waste majors (WM, RSG, WCN, GFL, CWST), activity coded to 562119 is a minor part of the business — they are dominated by solid-waste (562111) and treatment/disposal (5622). Darling is the closest public read on the UCO half; none of the majors is a bet on this code specifically.

Major private / franchise / other owners

• Used cooking oil & grease: Baker Commodities, Restaurant Technologies (cooking-oil management), Buffalo Biodiesel, plus many regional grease haulers — a business consolidators are actively rolling up to secure biofuel feedstock.
• Junk / debris removal franchises: 1-800-GOT-JUNK (O2E Brands), College Hunks Hauling Junk (370+ locations), Junk King, JDog [10][15]. Independent operators still hold roughly 55% of the U.S. junk-removal market; the top handful of brands combined hold well under half [10].
• Diversified private waste operators whose brush/bulk/C&D/roll-off work touches this code: Rumpke Waste & Recycling (family-owned, Midwest) [26]; Waste Pro (family-owned, Southeast) [27]; Recology (100% employee-owned via an ESOP — employee stock ownership plan — West Coast) [28]; Lakeshore Recycling Systems / LRS (Macquarie Asset Management portfolio company, Midwest, strong construction-container franchise) [29]; Burrtec Waste Industries and EDCO Disposal (family-owned, California) [30].
• Local independents: thousands of unbranded brush, rubble and debris haulers, often tied to tree care or landscaping.

5. How the money works

The two halves of this code make money in almost opposite ways.

Brush / rubble / debris / junk hauling — a route-and-tipping business. Revenue is jobs times price, where price is set by the volume of the truck bed (a full-load haul) or by the job, plus container rental and haul charges. The core costs are driver/operating labor, diesel, truck and container maintenance, insurance, fleet replacement — and the swing factor, disposal (tipping) fees paid to dump the load at a landfill or transfer station. Profit is driven by:

• Route density and truck utilization — more stops/loads per route-hour and per truck-day, and fewer empty miles, spread fixed costs.
• Disposal-cost pass-through — operators that price tipping fees into the job (and add contractual fuel/price adjustments) protect margins when landfill rates rise.
• Downstream ownership — controlling transfer, recycling or disposal capacity lets an operator internalize volume and capture more of the value chain.
• Low capital intensity — a truck and a crew; barriers to entry are low, which keeps pricing competitive and margins thin for undifferentiated haulers. Franchises add a royalty layer in exchange for brand, leads and systems.

Used cooking oil & grease — a commodity-spread business. This is the unusual one: the "waste" is worth money. Collectors historically charged restaurants to take yellow grease away; today, because UCO is a low-carbon biofuel feedstock, collectors often pay restaurants for it and profit on the spread between what they pay (or charge) plus collection/logistics cost, versus the resale price to renderers and renewable-fuel producers. That resale price is a commodity tied to fuel policy (see §7), so margins swing with UCO prices and biofuel incentives. UCO has moved structurally from roughly $300–500 per tonne (pre-2018) to about $750–1,250 per tonne in 2025–2026 as biofuel demand competed for supply, with U.S. spot prices in the low-to-mid 50-cents-per-pound range through 2025 [3]. Grease-trap ("brown grease") waste is lower-value and remains a charged service. The material's value is real enough that theft — "grease rustling" from restaurant collection bins — is a recognized problem.

In both halves the decisive, unglamorous virtue is the same: route density — whoever collects the most volume per truck-mile wins on cost.

For public-company analysis: separate earnings before interest, taxes, depreciation and amortization (EBITDA) between collection, disposal, recycling and specialty services — a high consolidated margin can conceal weak economics in the underlying collection business. Industry-specific diligence should focus on revenue per route, loads/tons per truck, labor cost per route, fuel cost per mile, maintenance cost per vehicle, disposal cost per ton, contract renewal and price-adjustment terms, customer retention, and remaining permitted disposal capacity.

6. What drives demand

Debris / brush / junk side (cyclical, weather-sensitive):

• Construction, demolition and remodeling. Job-site cleanouts and rubble hauling rise and fall with building cycles. For scale, the EPA (Environmental Protection Agency) estimated U.S. C&D debris generation at 600 million tons in 2018, more than twice municipal solid waste (MSW) — a broad market measure, not 562119 revenue, but the demand pool the debris half draws on [18].
• Real-estate turnover — move-outs, estate cleanouts, foreclosures generate junk-removal jobs.
• Storms and disasters — hurricanes, wildfires and floods create large, lumpy surges of debris-removal work, often paid through municipalities and reimbursed by FEMA (the Federal Emergency Management Agency).
• Municipal outsourcing, franchise renewals and HOA (homeowners' association) landscaping cycles — seasonal brush collection and contract turnover.
• Diversion mandates (mixed economics) — they cut landfill volumes but raise demand for source separation, hauling, sorting and reporting. California, for example, requires many permitted C&D projects to recycle or salvage at least 65% of nonhazardous debris [19].

Used cooking oil side (foodservice + fuel policy):

• Restaurant and foodservice volume — more frying means more oil to collect; supply scales with the eating-out economy.
• Renewable-fuel demand downstream — renewable diesel and SAF demand is the real pull, and it outstrips domestic supply: Fastmarkets estimated U.S. UCO collection at about 3.3 billion pounds in 2024 against roughly 5.7 billion pounds of feedstock the U.S. biofuel industry wanted that year — a structural deficit that supports collection economics [3].
• FOG (fats, oils, grease) sewer rules — local ordinances requiring restaurants to install grease traps and have grease hauled away create steady grease-collection demand independent of fuel prices.

7. Regulation

Regulation touches this industry at several levels, and it is the upside driver for the UCO end.

• Hauling & vehicle rules. Trucking is governed by the U.S. Department of Transportation (DOT) and the FMCSA (Federal Motor Carrier Safety Administration) — commercial driver licensing, hours-of-service, vehicle safety. Local hauling is local; long-haul moves to a different code (484230) [1].
• Local hauler licensing & franchises. Municipalities and sewer authorities license haulers and often grant exclusive or non-exclusive collection franchises; grease waste is frequently manifested (tracked) under local FOG programs tied to the federal Clean Water Act's pretreatment rules. The practical regulatory moat is usually local — permits, zoning, landfill siting, franchise rights, and reliable access to an approved disposal outlet. A hauler can be compliant at the truck level yet still suffer if a disposal facility closes or reprices.
• Nonhazardous-waste handling. The federal baseline is the EPA's Resource Conservation and Recovery Act (RCRA). Under RCRA Subtitle D, nonhazardous solid-waste disposal is governed primarily by state and local programs subject to federal minimum standards; states may go stricter [16]. C&D landfills receive roadwork, excavation, demolition and site-clearance materials, generally cannot accept hazardous waste, and materials containing asbestos or lead trigger extra requirements [17]. (Disposal itself is a different code from collection; hazardous waste is deliberately excluded to 562112 / 5622.)
• Biofuel & feedstock policy (the swing factor for UCO):
• The federal Renewable Fuel Standard (RFS) and its tradable RINs (Renewable Identification Numbers), plus state Low Carbon Fuel Standard (LCFS) programs in California, Oregon and Washington, set the value of the fuel made from UCO — and therefore what collectors can sell it for [3].
• The Section 45Z Clean Fuel Production Credit (effective 2025) pays fuel producers by carbon intensity — up to about $1.75 per gallon for qualifying SAF, with UCO-based SAF estimated around $1.35–1.65 per gallon [9]. Waste feedstocks like UCO earn richer credits than virgin oils because of their low carbon-intensity score.
• Import policy matters to domestic collectors. The U.S. imported roughly 2.8 billion pounds of Chinese UCO in 2024; an EPA rule finalized in June 2025 cut RIN generation for biofuels made from imported feedstocks from October 1, 2025, and early 45Z guidance disqualified imported UCO from the credit [3][9]. Both changes tilt the field toward domestically collected oil — a tailwind for U.S. collectors.

8. Competitive dynamics & consolidation

The starting point is extreme fragmentation (HHI ~340; CR4 ~35%) [3]. But the federal concentration data describe a national market, and waste collection is won locally — route density, disposal access, customer relationships, service reliability and municipal franchise rights matter far more than national brand. Consolidation runs along three vectors:

1. Diversified waste majors (WM, Republic, Waste Connections, GFL, Casella) fold special-waste/brush/bulk/C&D roll-off into broader route networks, gaining from existing density and owned disposal assets. Casella and peers explicitly describe tuck-in acquisitions and market densification as growth strategies [22][23].
2. Vertical integration into UCO feedstock. Renewable-fuel and rendering companies buy collectors to secure supply. Darling expanded rendering and fats collection with its $1.1 billion Valley Proteins acquisition (2022, 18 rendering plants) [13]; Neste assembled a national UCO network by buying Mahoney Environmental and Crimson Renewable/SeQuential [14]. Expect this "own the feedstock" logic to keep pulling independent grease collectors into larger hands.
3. Franchising consolidates junk/debris removal — brands like College Hunks and 1-800-GOT-JUNK add scale, lead flow and technology on top of a largely independent field (independents still ~55% of the junk-removal market) [10][15]. Infrastructure capital plays the same game on the debris/C&D side — e.g., Macquarie-backed LRS funding regional roll-ups [29].

The mechanics are the same everywhere: acquire a nearby operator, add its stops/containers/contracts to existing routes, cut empty miles and duplicate overhead, internalize more volume through owned transfer/recycling/disposal, and raise price as contracts renew. Editorial view: the strongest long-term positions combine route density with control of a disposal or recovery outlet. A small hauler can enter many markets; scaling profitably is hard without density and dependable disposal access.

9. Risks

• Policy & commodity risk (UCO). The valuable end of this code is hostage to biofuel policy. RIN and LCFS prices, 45Z rule-making and import-treatment changes can move UCO resale prices sharply; a policy reversal would compress collector margins, and the commodity is already volatile [3][9].
• Feedstock fraud / verification. As UCO gained value, so did concerns about mislabeled or fraudulent "waste" oil entering the supply chain — a regulatory and reputational risk that tighter rules aim to police [9].
• Cyclicality. The debris/brush/C&D half tracks construction, remodeling and real-estate turnover; a housing or commercial-construction downturn cuts volumes fast.
• Cost inflation & labor. Fuel, truck, insurance, repair and driver-labor costs can rise faster than contract prices; a tight driver market pressures thin-margin haulers.
• Disposal (tipping) dependence. Third-party disposal creates tipping-fee, capacity and transport risk; landfill scarcity in some regions raises dumping costs, and operators who cannot pass it through lose margin.
• Recycling / recovered-material price volatility where operators take commodity exposure; diversion mandates can also cut residual landfill tonnage or require costly sorting and reporting.
• Low barriers / price competition. Anyone with a truck can undercut on undifferentiated hauling, capping small-player pricing power.
• Liability & environmental. Permit loss, illegal dumping, contamination, spills, asbestos, lead or worker injuries create liabilities; landfill ownership adds closure, post-closure, groundwater and methane obligations.
• Weather dependence. Storm-debris surges are lucrative but lumpy — a source of revenue volatility, not stability.
• Customer concentration. Losing a national restaurant account (grease) or a municipal contract (debris) can be material.
• Acquisition risk. Roll-up growth fails if purchase prices, integration costs or leverage exceed real route synergies.
• Statistical illusion. Federal figures can look misleadingly complete because government operations and tiny nonemployers are excluded.

10. How to invest, and the outlook

Public-market routes. There is no clean listed proxy. The most direct is Darling Ingredients (DAR) — its DAR PRO arm is the largest U.S. UCO/grease collector and it participates downstream through the Diamond Green Diesel JV, though DAR is really a diversified ingredients-and-fuels company, not a pure waste hauler [11][12]. Neste offers indirect exposure through its U.S. UCO network [14], and Valero through the same JV as a fuel producer [11]. For the debris/brush side, the only public exposure is the small special-waste slice inside the diversified majors (WM, RSG, WCN, GFL, CWST) and the asset-light service-management model at Quest (QRHC) — none a bet on this code specifically. When comparing these proxies, weigh collection-vs-disposal/recycling revenue mix, organic pricing/volume vs acquisition growth, contract duration and cost pass-through, owned disposal capacity, capex, free cash flow and leverage, and multiples such as enterprise value to EBITDA (EV/EBITDA), free-cash-flow yield and net debt/EBITDA.

Private-market routes. This is where the industry actually lives:

• Buy or build a regional grease/UCO collection route — a real business with commodity upside and, increasingly, strategic buyers (renderers and biofuel producers) willing to pay for density.
• Junk/debris/roll-off removal — via a franchise (College Hunks, 1-800-GOT-JUNK, Junk King) or an independent build; a low-capital, cash-generative local service with consolidation optionality [10][15].
• Roll-ups — private-equity-style consolidation of fragmented local haulers into a regional platform is a recognized play given the HHI of ~340 [3]. Diligence starts at the route level: customer retention, revenue per truck, loads per day, container utilization, driver turnover, disposal costs, fuel recovery, insurance/permit/environmental history, customer concentration, maintenance backlog and realistic synergies.
• Private credit and infrastructure — exposure through fleet, containers, receivables and contracted cash flows (credit), or through permit-scarce transfer/recycling/disposal assets (infrastructure). A route-only business can grow fast but has less protection than a platform with permitted downstream assets.

Near-term outlook (forward-looking judgment). The two halves point different ways. The UCO/grease end should stay structurally attractive: domestic collection falls well short of biofuel demand, and 2025's policy shifts — RIN and 45Z treatment favoring domestic feedstock over imported Chinese UCO — look likely to steer more value to U.S. collectors [3][9]. The caveat: that upside is policy-dependent and the commodity is volatile, so the tailwind is real but not guaranteed. The debris/brush end should track the construction and remodeling cycle and keep consolidating via franchising and route-based roll-ups, with storm activity adding episodic, unpredictable upside. Across both, the durable edge is unglamorous — route density and disposal-cost discipline — and the honest constraint is that 562119 is too narrow and inconsistently reported to serve as a clean public-market sector. Underwrite the actual local operation, not the code.

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Sources

1. U.S. Census Bureau, "North American Industry Classification System: 562119 Other Waste Collection (2022 definition, examples and cross-references)," 2022. https://www.census.gov/naics/?details=562119&input=562119&year=2022
2. IBISWorld, "NAICS Code 562119 — Other Waste Collection," 2024. https://www.ibisworld.com/classifications/naics/562119/other-waste-collection/
3. U.S. Census Bureau, 2022 Economic Census — Establishment and Firm Size / Concentration by Largest Firms (NAICS 562119: receipts, firm count, CR4/CR8/CR20/CR50, HHI), 2022. https://data.census.gov/
4. U.S. Census Bureau, County Business Patterns 2023 (NAICS 562119: establishments, employment, annual and Q1 payroll), 2023. https://www.census.gov/programs-surveys/cbp.html
5. U.S. Census Bureau, "County Business Patterns: Coverage and Methodology," 2023. https://www.census.gov/programs-surveys/cbp/technical-documentation.html
6. U.S. Census Bureau, "Economic Census: Coverage and Methodology," 2022. https://www.census.gov/programs-surveys/economic-census.html
7. U.S. Small Business Administration, "Table of Size Standards" (NAICS 562119: $47 million), 2023. https://www.sba.gov/document/support-table-size-standards
8. Fastmarkets, "Used cooking oil (UCO) price forecast: a cornerstone feedstock for sustainable aviation fuel" (UCO prices, U.S. collection vs feedstock demand), 2025. https://www.fastmarkets.com/insights/used-cooking-oil-forecast-a-cornerstone-feedstock-for-sustainable-aviation-fuel/
9. Energy Solutions, "UCO as SAF Feedstock: HEFA supply chain, feedstock fraud & regulatory architecture (RINs, LCFS, Section 45Z, imported-feedstock rule)," 2026. https://energy-solutions.co/articles/sub/used-cooking-oil-uco-market-saf-feedstock
10. Business Research Insights, "Junk Removal Franchise Market — size, share and fragmentation," 2026. https://www.businessresearchinsights.com/market-reports/junk-removal-franchise-market-112685
11. Darling Ingredients Inc., "Fourth Quarter and Fiscal Year 2024 Results" (net sales ~$5.7B; Diamond Green Diesel JV), 2025. https://www.businesswire.com/news/home/20250206441697/en/Darling-Ingredients-Inc.-Reports-Fourth-Quarter-and-Fiscal-Year-2024-Results
12. Darling Ingredients, "DAR PRO Solutions" (UCO collection network: 90+ facilities, ~2,100 trucks, 225,000+ customers), 2025. https://www.darlingii.com/darpro
13. Food Manufacturing, "Darling Ingredients to Acquire Valley Proteins for $1.1B" (18 rendering plants), 2022. https://www.foodmanufacturing.com/capital-investment/news/21977284/darling-ingredients-to-acquire-valley-proteins-for-11b
14. Neste, "Neste to acquire used cooking oil collection and aggregation business from Crimson Renewable Energy in the United States" (Mahoney Environmental, SeQuential), 2022. https://www.neste.com/news/neste-to-acquire-used-cooking-oil-collection-and-aggregation-business-from-crimson-renewable-energy-in-the-united-states-to-strengthen-neste-s-renewable-raw-materials-sourcing-platform
15. College HUNKS Hauling Junk, "Own a College HUNKS Franchise" (370+ locations; junk-removal franchise landscape), 2026. https://collegehunksfranchise.com/
16. U.S. Environmental Protection Agency, "Resource Conservation and Recovery Act (RCRA) Overview," 2025. https://www.epa.gov/rcra/resource-conservation-and-recovery-act-rcra-overview
17. U.S. Environmental Protection Agency, "Industrial and Construction and Demolition (C&D) Landfills," 2026. https://www.epa.gov/landfills/industrial-and-construction-and-demolition-cd-landfills
18. U.S. Environmental Protection Agency, "Construction and Demolition Debris: Material-Specific Data" (600 million tons, 2018), 2025. https://www.epa.gov/facts-and-figures-about-materials-waste-and-recycling/construction-and-demolition-debris-material
19. California Department of Resources Recycling and Recovery (CalRecycle), "Construction and Demolition Diversion Informational Guide" (65% C&D diversion), 2026. https://calrecycle.ca.gov/lgcentral/library/canddmodel/
20. U.S. Securities and Exchange Commission, "Waste Management, Inc. Form 10-K," 2026. https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000823768&type=10-K
21. U.S. Securities and Exchange Commission, "Republic Services, Inc. Form 10-K," 2026. https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001060391&type=10-K
22. U.S. Securities and Exchange Commission, "Waste Connections, Inc. Form 10-K," 2026. https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001318220&type=10-K
23. U.S. Securities and Exchange Commission, "Casella Waste Systems, Inc. Form 10-K," 2026. https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000911177&type=10-K
24. U.S. Securities and Exchange Commission, "GFL Environmental Inc. Form 40-F," 2026. https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001780232&type=40-F
25. U.S. Securities and Exchange Commission, "Quest Resource Holding Corporation Form 10-K," 2026. https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001442236&type=10-K
26. Rumpke Waste & Recycling, "About Us," 2026. https://www.rumpke.com/about-us
27. Waste Pro, "Waste Pro Named Second Largest Family and Privately-Owned Company in Central Florida," 2025. https://www.wasteprousa.com/blog/waste-pro-named-2nd-largest-family-and-privately-owned-company-in-central-florida/
28. Recology, "Working at Recology" (100% employee-owned, ESOP), 2026. https://www.recology.com/careers/
29. Macquarie Asset Management, "Lakeshore Recycling Systems," 2026. https://www.macquarie.com/us/en/about/company/macquarie-asset-management/our-portfolio/lakeshore-recycling-systems.html
30. Burrtec Waste Industries, "Our Story," 2021. https://www.burrtec.com/our-story/