NAICS Industry Group 5621: Waste Collection
Industry group
Government contracts for this service: PSC S205 Trash and Garbage Collection Services
Code facts
- Part of
-
-
56
- 562
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56
- Codes under it
- 1
- Contract awards
- 1,615 In the last 12 months
- Contract obligations
- $4,434,142,501 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $614,676 |
| FY2026 | $257,736,757 |
| FY2025 | $4,434,142,501 |
| FY2024 | $873,920,982 |
| FY2023 | $392,751,546 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | DRC Emergency Services, LLC | $30,093,703 | |
| 2 | Hamilton Alliance Inc. | $16,355,983 | |
| 3 | Yamaki Co., LTD. | $10,740,816 | |
| 4 |
Kurashiki, Co., |
$10,398,749 | |
| 5 | Perry Management Corp Of South Dakota, L.l.c | $10,290,530 | |
| 6 | Ecology Services Inc. | $9,572,715 | |
| 7 | Triumvirate Environmental, LLC | $8,516,446 | |
| 8 | Harold Lemay Enterprises, Incorporated | $8,172,560 | |
| 9 | Mark Dunning Industries | $7,936,467 | |
| 10 | ACV Environmental Services Inc. | $7,867,659 |
See the full FY2025 ranking of NAICS 5621 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Air Force | $75,896,178 | |
| 2 | Department of the Navy | $64,521,167 | |
| 3 | Department of Veterans Affairs | $56,102,234 | |
| 4 | Department of Agriculture | $34,858,795 | |
| 5 | Department of Health and Human Services | $29,228,365 | |
| 6 | Department of the Interior | $19,204,137 | |
| 7 | Department of Homeland Security | $10,272,990 | |
| 8 | Department of Justice | $6,367,453 | |
| 9 | Department of State | $2,778,008 | |
| 10 | General Services Administration | $2,519,172 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 |
S205 Trash/ |
$368,654,180 | |
| 2 | S222 Waste Treatment and Storage | $40,155,919 | |
| 3 | F108 Hazardous Substance Removal, Cleanup, and Disposal Services and Operational Support | $21,600,496 | |
| 4 | Z1FA Maintenance of Family Housing Facilities | $6,354,741 | |
| 5 | S216 Facilities Operations Support Services | $4,246,388 | |
| 6 | Z1AA Maintenance of Office Buildings | $2,848,153 | |
| 7 | V112 Motor Freight | $2,785,313 | |
| 8 | S119 Other Utilities | $2,382,529 | |
| 9 | P999 Other Salvage Services | $1,699,791 | |
| 10 | F114 Environmental Systems Protection – Environmental Licensing and Permitting | $1,547,794 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Northern Mariana Islands | $105,369,420 | |
| 2 | Maryland | $32,255,532 | |
| 3 | Tennessee | $31,989,737 | |
| 4 | Texas | $18,932,434 | |
| 5 | Virginia | $17,992,609 | |
| 6 | Washington | $16,224,846 | |
| 7 | Florida | $11,884,021 | |
| 8 | Hawaii | $11,827,392 | |
| 9 | District of Columbia | $9,422,993 | |
| 10 | Georgia | $8,846,698 | |
| 11 | Arizona | $8,458,482 | |
| 12 | New York | $8,173,075 | |
| 13 | Guam | $6,710,322 | |
| 14 | Pennsylvania | $6,309,692 | |
| 15 | Alaska | $4,925,643 | |
| 16 | Colorado | $4,664,464 | |
| 17 | Oklahoma | $4,419,212 | |
| 18 | Kentucky | $4,049,273 | |
| 19 | Maine | $3,934,244 | |
| 20 | Illinois | $3,916,070 | |
| 21 | Utah | $3,887,830 | |
| 22 | New Mexico | $3,785,476 | |
| 23 | Kansas | $3,743,474 | |
| 24 | New Jersey | $3,342,152 | |
| 25 | Massachusetts | $3,281,386 | |
| 26 | Arkansas | $2,978,512 | |
| 27 | Mississippi | $2,974,939 | |
| 28 | Ohio | $2,882,182 | |
| 29 | Nevada | $2,641,023 | |
| 30 | Alabama | $2,628,128 | |
| 31 | Louisiana | $2,373,200 | |
| 32 | Oregon | $2,169,487 | |
| 33 | Michigan | $2,057,386 | |
| 34 | Indiana | $1,983,223 | |
| 35 | Wyoming | $1,752,921 | |
| 36 | Minnesota | $1,686,012 | |
| 37 | Rhode Island | $1,612,770 | |
| 38 | Puerto Rico | $1,506,250 | |
| 39 | North Dakota | $1,489,396 | |
| 40 | Wisconsin | $1,404,570 | |
| 41 | West Virginia | $1,379,939 | |
| 42 | Missouri | $1,222,052 | |
| 43 | South Dakota | $1,145,561 | |
| 44 | Connecticut | $1,057,433 | |
| 45 | Idaho | $1,029,471 | |
| 46 | Montana | $955,354 | |
| 47 | Iowa | $852,891 | |
| 48 | Nebraska | $758,004 | |
| 49 | New Hampshire | $596,840 | |
| 50 | Vermont | $525,008 | |
| 51 | Delaware | $209,247 | |
| 52 | American Samoa | $35,400 | |
| 53 | U.S. Virgin Islands | $18,811 |
Show all 53
Shares are of everything obligated under NAICS 5621 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 39 more
Latest 49 of 13,818 listed here. See the rest on GovTribe.
Codes under 5621
| NAICS code |
|---|
| 56211 Waste Collection |
Quick answers
What is NAICS 5621?
NAICS 5621 is Waste Collection, an industry group in NAICS 56, Administrative and Support and Waste Management and Remediation Services.
What codes are under NAICS 5621?
NAICS 5621 has one code under it with its own GovTribe page, 56211 Waste Collection.
How much do federal agencies spend under NAICS 5621?
Federal contracts under NAICS 5621 obligated $4,434,142,501 in fiscal year 2025 and $5,959,166,462 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 5621?
The contractors with the most obligated under NAICS 5621 in fiscal years 2026 and 2027 are DRC Emergency Services, LLC ($30,093,703); Hamilton Alliance Inc. ($16,355,983); and Yamaki Co., LTD. ($10,740,816).
Which agencies buy the most under NAICS 5621?
The agencies that obligated the most under NAICS 5621 in fiscal years 2026 and 2027 are Air Force ($75,896,178), Department of the Navy ($64,521,167) and Department of Veterans Affairs ($56,102,234).
Which PSC codes are used with NAICS 5621?
The PSC codes with the most obligated under NAICS 5621 in fiscal years 2026 and 2027 are S205 Trash/
Where is the work under NAICS 5621 performed?
By place of performance, the states with the most contract obligations under NAICS 5621 over the last 12 months are the Northern Mariana Islands ($105,369,420), Maryland ($32,255,532) and Tennessee ($31,989,737).
What is the latest contract opportunity under NAICS 5621?
The latest contract opportunity under NAICS 5621 is Food Waste Removal and Disposal Services - FCC Victorville, solicitation from BOP Field Acquisition Office, posted November 10, 2026.
On GovTribe
See everything under NAICS 5621
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code