Industries › NAICS 562111
Industry · NAICS 562111 · sector 56 Administrative, support, waste management and remediation services
Solid Waste Collection
Federal contract obligations classified under NAICS 562111, the organisations that win them and the agencies that award them.
USAspending caveat. Figures are obligations reported by federal agencies to USAspending.gov, not payments. In USAspending's words: "An outlay occurs when federal money is actually paid out, not just promised to be paid ('obligated')." "Every agency has a Senior Accountable Official who must officially certify that the quarterly financial data submitted by their agency is accurate and complete." "If there are any discrepancies in procurement data, FPDS is the authoritative source." Contract data for the Department of Defense and the U.S. Army Corps of Engineers is published with a 90-day delay. Data loaded 30 Sep 2026.
Federal agencies obligated $273M in contracts classified under NAICS 562111, Solid Waste Collection, in FY2026, and $1.1B over the five fiscal years since FY2023; the industry ranks 176 of 544 on this site.
Obligations were down 10% on FY2025 ($304M), with $0 so far in FY2027.
The largest recipient organisations over FY2022–FY2025 were Hamilton Alliance Inc ($59M), Perry Management Corp of South Dakota, L.L.C ($45M) and Guahan Waste Control, Inc. ($42M).
By place of performance, the most money went to HI, WA and AZ.
Contract obligations by fiscal year
Compared with the largest industry FY2026
| Measure | This industry | Aircraft Manufacturing | All contracts |
|---|---|---|---|
| Contract obligations, FY2026 | $273M | $44B | $716B |
| Five-year total | $1.1B | $210B | $3.0T |
| Share of all contract obligations, five years | 0% | 7% | 100% |
Top contractors obligations, FY2022–FY2025
| # | Organisation | Obligations |
|---|---|---|
| 1 | Hamilton Alliance Inc | $59M |
| 2 | Perry Management Corp of South Dakota, L.L.C | $45M |
| 3 | Guahan Waste Control, Inc. | $42M |
| 4 | Yamaki Co., LTD. | $42M |
| 5 | Dorado Services, Inc. | $33M |
| 6 | Zero Waste Solutions, Inc | $27M |
| 7 | Sni United LLC | $27M |
| 8 | Ecology Services Inc | $26M |
| 9 | Edco Disposal Corp | $24M |
| 10 | Kurashiki, Co.,ltd. | $24M |
| 11 | Jfe-K Scrap JV | $24M |
| 12 | Mark Dunning Industries | $23M |
| 13 | Harold Lemay Enterprises, Incorporated | $21M |
| 14 | Marco Federal Services LLC | $16M |
| 15 | Navajo Sanitation, Inc. | $15M |
| 16 | Dbi Waste Systems Inc | $14M |
| 17 | Yongma Service Corporation | $14M |
| 18 | Six-Nations Inc | $14M |
| 19 | Kankyo Solution Co.,ltd | $14M |
| 20 | Donato Marangi, Inc | $13M |
| 21 | Corporate Waste Solutions LLC | $13M |
| 22 | Specpro Sustainment and Environmental, LLC | $12M |
| 23 | USA Waste of California, Inc | $12M |
| 24 | Geo International Management, LLC | $12M |
| 25 | Greener Construction Services, Inc. | $12M |
Buying agencies $1.0M+ awards
Where the work is performed
Largest awards since FY2023
| Recipient | Awarding agency | Type | Award value | Begun | Place | Record |
|---|---|---|---|---|---|---|
| Native Services LLC | Department of DefenseDepartment of the Army | ContractDefinitive Contract | $9.5M | 30 Oct 2023 | KY | USAspending |
| Donato Marangi, Inc | Department of DefenseDepartment of the Army | ContractDefinitive Contract | $8.6M | 12 Jul 2024 | NY | USAspending |
| Ecology Services Inc | Department of Health and Human ServicesNational Institutes of Health | ContractDelivery Order | $7.8M | 1 Apr 2025 | MD | USAspending |
| Edco Disposal Corp | Department of DefenseDepartment of the Navy | ContractPurchase Order | $7.3M | 30 Jan 2023 | CA | USAspending |
| Edco Disposal Corp | Department of DefenseDepartment of the Navy | ContractPurchase Order | $7.1M | 25 Apr 2025 | CA | USAspending |
| Centerra Integrated Services GMBH | Department of DefenseDepartment of the Air Force | ContractDelivery Order | $6.1M | 24 Mar 2026 | — | USAspending |
| Ecology Services Inc | Department of Health and Human ServicesNational Institutes of Health | ContractDelivery Order | $6.1M | 31 Mar 2026 | MD | USAspending |
| South Eastern General Contracting, Inc. | Department of DefenseDepartment of the Army | ContractDefinitive Contract | $5.2M | 22 Mar 2024 | NC | USAspending |
| Perry Management Corp of South Dakota, L.L.C | Department of DefenseDepartment of the Navy | ContractDelivery Order | $4.8M | 3 Sep 2025 | HI | USAspending |
| Brice Engineering, LLC | Department of DefenseDepartment of the Army | ContractDefinitive Contract | $4.8M | 27 Sep 2023 | AK | USAspending |
Other industries in sector 56: Administrative, support, waste management and remediation services
- 561210 Facilities Support Services $150B
- 562910 Remediation Services $27B
- 561612 Security Guards and Patrol Services $25B
- 562211 Hazardous Waste Treatment and Disposal $8.5B
- 561720 Janitorial Services $7.9B
- 561990 All Other Support Services $7.4B
- 562119 Other Waste Collection $4.6B
- 561320 Temporary Help Services $3.9B
- 561422 Telemarketing Bureaus and Other Contact Centers $3.4B
- 561611 Investigation and Personal Background Check Services $3.1B
- 561621 Security Systems Services (except Locksmiths) $3.0B
- 561110 Office Administrative Services $2.7B
- 561599 All Other Travel Arrangement and Reservation Services $2.7B
- 561730 Landscaping Services $2.3B
- 561499 All Other Business Support Services $2.1B
- 561421 Telephone Answering Services $719M
- 561450 Credit Bureaus $681M
- 561920 Convention and Trade Show Organizers $582M
- 561440 Collection Agencies $494M
- 562998 All Other Miscellaneous Waste Management Services $410M
- 562991 Septic Tank and Related Services $366M
- 562112 Hazardous Waste Collection $281M
- 561410 Document Preparation Services $258M
- 561790 Other Services to Buildings and Dwellings $251M
Questions and answers
How much does the federal government spend on NAICS 562111?
$273M in contract obligations classified under Solid Waste Collection in FY2026, $1.1B over the five fiscal years since FY2023. Obligations are commitments, not payments.
Who are the top contractors in Solid Waste Collection?
Hamilton Alliance Inc ($59M), Perry Management Corp of South Dakota, L.L.C ($45M), Guahan Waste Control, Inc. ($42M), Yamaki Co., LTD. ($42M), Dorado Services, Inc. ($33M), by contract obligations over FY2022–FY2025.
Which agencies buy in this industry?
By the value of $1.0M-plus contracts since FY2023: Department of Defense ($415M), Department of Health and Human Services ($36M), Department of Veterans Affairs ($12M), Department of Homeland Security ($4.9M), Department of State ($2.2M).
What is a NAICS code?
In USAspending's words: "NAICS stands for the North American Industrial Classification System. This 6-digit code tells you what industry the work falls into. Each contract record has a NAICS code." Assistance awards (grants, loans, direct payments) carry no NAICS code and are not counted here.
Provenance
Source: USAspending.gov API v2, spending by category (NAICS) by fiscal year, recipient cross-tabulation for FY2022–FY2025 and award search, loaded 30 Sep 2026. State figures come from each state's top-100 NAICS list, so small amounts in a state may be missing. See methodology.