NAICS Code 56172: Janitorial Services
NAICS industry
Definition
This industry comprises establishments primarily engaged in cleaning building interiors, interiors of transportation equipment (e.g., aircraft, rail cars, ships), and/or windows.
Government contracts for this service: PSC S201 Janitorial Services
Code facts
- Part of
-
-
56
-
561
- 5617
-
561
-
56
- Codes under it
- 1
- Contract awards
- 1,941 In the last 12 months
- Contract obligations
- $1,776,999,861 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 561720
- Aircraft janitorial services
- Building cleaning services, interior
- Building cleaning services, janitorial
- Cleaning homes
- Cleaning offices
- Cleaning shopping centers
- Custodial services
- Deodorant servicing of rest rooms
- Deodorizing services
- Housekeeping services (i.e., cleaning services)
- Janitorial services
- Janitorial services, aircraft
- Maid services (i.e., cleaning services)
- Office cleaning services
- Residential cleaning services
- Rest room cleaning services
- Restaurant kitchen cleaning services
- Service station cleaning and degreasing services
- Washroom sanitation services
- Window cleaning services
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $22,335,089 |
| FY2026 | $1,609,343,065 |
| FY2025 | $1,776,999,861 |
| FY2024 | $1,721,423,907 |
| FY2023 | $1,683,060,767 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Fedcap Rehabilitation Services, Inc. | $65,161,289 | |
| 2 | Global Connections To Employment, Inc. | $56,439,309 | |
| 3 | Chimes District Of Columbia Inc. | $51,344,257 | |
| 4 | Teya Support Services LLC | $50,776,960 | |
| 5 | Professional Contract Services, Inc. | $44,903,643 | |
| 6 | TLS Joint Venture LLC | $40,922,866 | |
| 7 | Melwood Horticultural Training Center, Inc. | $38,211,973 | |
| 8 | Dynamic-Hhs JV, LLC | $34,952,376 | |
| 9 | CW Resources, Inc. | $31,915,439 | |
| 10 | Didlake Inc. | $30,691,479 |
See the full FY2025 ranking of NAICS 56172 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $320,404,811 | |
| 2 | Defense Health Agency | $275,827,450 | |
| 3 | Air Force | $188,815,120 | |
| 4 | Department of the Navy | $165,836,919 | |
| 5 | Department of Veterans Affairs | $113,510,580 | |
| 6 | Department of Homeland Security | $106,747,936 | |
| 7 | General Services Administration | $96,839,967 | |
| 8 | Department of Health and Human Services | $46,394,700 | |
| 9 | Department of Transportation | $42,707,783 | |
| 10 | Department of the Interior | $33,580,614 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | S201 Custodial Janitorial Services | $1,230,749,901 | |
| 2 | Q901 Healthcare Enviromental Cleaning | $254,604,722 | |
| 3 | S203 Food Services | $56,460,298 | |
| 4 | S299 Other Housekeeping Services | $28,074,350 | |
| 5 | S216 Facilities Operations Support Services | $17,115,713 | |
| 6 |
S208 Landscaping/ |
$12,526,103 | |
| 7 |
S205 Trash/ |
$5,584,827 | |
| 8 | Q201 Medical – Managed Healthcare | $5,301,956 | |
| 9 | Z1AA Maintenance of Office Buildings | $5,166,231 | |
| 10 | M1FD Operation of Dining Facilities | $3,828,327 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Virginia | $127,658,865 | |
| 2 | Maryland | $119,665,395 | |
| 3 | Texas | $111,369,415 | |
| 4 | California | $90,971,144 | |
| 5 | New York | $88,253,625 | |
| 6 | Georgia | $84,556,530 | |
| 7 | North Carolina | $67,658,648 | |
| 8 | Florida | $63,707,771 | |
| 9 | Washington | $62,795,272 | |
| 10 | District of Columbia | $49,542,558 | |
| 11 | Colorado | $45,567,565 | |
| 12 | Alabama | $40,850,059 | |
| 13 | Hawaii | $38,168,868 | |
| 14 | New Mexico | $35,107,257 | |
| 15 | Oklahoma | $31,097,489 | |
| 16 | Kentucky | $29,803,626 | |
| 17 | Illinois | $29,033,436 | |
| 18 | New Jersey | $28,907,705 | |
| 19 | Puerto Rico | $23,827,355 | |
| 20 | Ohio | $23,530,315 | |
| 21 | Arizona | $21,032,887 | |
| 22 | Louisiana | $18,049,809 | |
| 23 | Utah | $18,044,706 | |
| 24 | Alaska | $16,715,966 | |
| 25 | Pennsylvania | $16,635,279 | |
| 26 | Connecticut | $15,220,352 | |
| 27 | Tennessee | $13,805,260 | |
| 28 | Kansas | $13,192,196 | |
| 29 | South Carolina | $12,308,396 | |
| 30 | Massachusetts | $11,265,364 | |
| 31 | Mississippi | $10,564,149 | |
| 32 | Nebraska | $10,134,366 | |
| 33 | West Virginia | $9,893,950 | |
| 34 | Michigan | $9,744,522 | |
| 35 | Guam | $8,741,750 | |
| 36 | Missouri | $8,168,705 | |
| 37 | Indiana | $7,683,686 | |
| 38 | Maine | $6,503,366 | |
| 39 | North Dakota | $5,691,331 | |
| 40 | Nevada | $4,970,292 | |
| 41 | Oregon | $4,915,633 | |
| 42 | Wisconsin | $4,529,947 | |
| 43 | Minnesota | $4,486,463 | |
| 44 | Montana | $4,394,607 | |
| 45 | Idaho | $3,746,589 | |
| 46 | Arkansas | $3,123,610 | |
| 47 | Rhode Island | $2,556,524 | |
| 48 | Wyoming | $2,309,450 | |
| 49 | New Hampshire | $1,884,788 | |
| 50 | South Dakota | $1,760,031 | |
| 51 | Iowa | $1,428,109 | |
| 52 | Delaware | $543,310 | |
| 53 | Vermont | $279,057 | |
| 54 | U.S. Virgin Islands | $123,832 | |
| 55 | American Samoa | $59,600 |
Show all 55
Shares are of everything obligated under NAICS 56172 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 20,120 listed here. See the rest on GovTribe.
Codes under 56172
| NAICS code | Size standard |
|---|---|
| 561720 Janitorial Services | $22 million in average annual receipts |
Quick answers
What is NAICS 56172?
NAICS 56172 is Janitorial Services, a NAICS industry in NAICS 56, Administrative and Support and Waste Management and Remediation Services.
What is the NAICS code for cleaning homes?
The NAICS code for cleaning homes is 561720, Janitorial Services. Its SBA small business size standard is $22 million in average annual receipts.
What is the NAICS code for custodial services?
The NAICS code for custodial services is 561720, Janitorial Services. Its SBA small business size standard is $22 million in average annual receipts.
What is the NAICS code for janitorial services?
The NAICS code for janitorial services is 561720, Janitorial Services. Its SBA small business size standard is $22 million in average annual receipts.
What codes are under NAICS 56172?
NAICS 56172 has one code under it with its own GovTribe page, 561720 Janitorial Services.
How much do federal agencies spend under NAICS 56172?
Federal contracts under NAICS 56172 obligated $1,776,999,861 in fiscal year 2025 and $6,813,162,688 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 56172?
The contractors with the most obligated under NAICS 56172 in fiscal years 2026 and 2027 are Fedcap Rehabilitation Services, Inc. ($65,161,289); Global Connections To Employment, Inc. ($56,439,309); and Chimes District Of Columbia Inc. ($51,344,257).
Which agencies buy the most under NAICS 56172?
The agencies that obligated the most under NAICS 56172 in fiscal years 2026 and 2027 are Department of the Army ($320,404,811), Defense Health Agency ($275,827,450) and Air Force ($188,815,120).
Which PSC codes are used with NAICS 56172?
The PSC codes with the most obligated under NAICS 56172 in fiscal years 2026 and 2027 are S201 Custodial Janitorial Services, Q901 Healthcare Enviromental Cleaning and S203 Food Services.
Where is the work under NAICS 56172 performed?
By place of performance, the states with the most contract obligations under NAICS 56172 over the last 12 months are Virginia ($127,658,865), Maryland ($119,665,395) and Texas ($111,369,415).
What is the latest contract opportunity under NAICS 56172?
The latest contract opportunity under NAICS 56172 is Pikes Peak Janitorial Base plus 4, solicitation from National Cemetery Administration, posted November 13, 2026.
On GovTribe
See everything under NAICS 56172
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