NAICS Sector 81: Other Services (except Public Administration)
Sector
Definition
The Other Services (except Public Administration) sector comprises establishments engaged in providing services not specifically provided for elsewhere in the classification system. Establishments in this sector are primarily engaged in activities such as equipment and machinery repairing, promoting or administering religious activities, grantmaking, advocacy, and providing drycleaning and laundry services, personal care services, death care services, pet care (except veterinary) services, photofinishing services, temporary parking services, and dating services.
Read the full definition
Private households that engage in employing workers on or about the premises in activities primarily concerned with the operation of the household are included in this sector. Excluded from this sector are establishments primarily engaged in retailing new equipment and also performing repairs and general maintenance on equipment. These establishments are classified in Sector 44-45, Retail Trade.
Code facts
- Codes under it
- 4
- Contract awards
- 9,896 In the last 12 months
- Contract obligations
- $5,035,779,846 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 | $37,863,847 |
| FY2026 | $4,214,754,346 |
| FY2025 | $5,035,779,846 |
| FY2024 | $5,108,646,035 |
| FY2023 | $4,860,366,144 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Techflow, Inc. | $309,772,372 | |
| 2 | Leidos, Inc. | $261,963,070 | |
| 3 | Raytheon Company | $195,297,904 | |
| 4 | Lockheed Martin Corporation | $141,049,274 | |
| 5 | S & K Security Group LLC | $136,419,965 | |
| 6 | The Boeing Company | $132,820,736 | |
| 7 | General Dynamics Land Systems Inc. | $111,381,991 | |
| 8 | Agiliti Health Inc. | $86,689,270 | |
| 9 | Northrop Grumman Systems Corp | $65,781,677 | |
| 10 | Rapiscan Systems Inc. | $64,353,283 |
See the full FY2025 ranking of NAICS 81 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Homeland Security | $979,896,507 | |
| 2 | Air Force | $969,615,619 | |
| 3 | Department of the Army | $504,643,640 | |
| 4 | Department of Veterans Affairs | $451,212,927 | |
| 5 | Department of the Navy | $394,646,117 | |
| 6 | Missile Defense Agency | $184,724,247 | |
| 7 | Department of Health and Human Services | $183,512,588 | |
| 8 | Defense Health Agency | $146,199,379 | |
| 9 | Department of Transportation | $84,048,867 | |
| 10 | Department of Justice | $44,843,180 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | J063 Maintenance, Repair and Rebuilding of Equipment: Alarm, Signal, and Security Detection Systems | $577,471,864 | |
| 2 | J065 Maintenance, Repair and Rebuilding of Equipment: Medical, Dental, and Veterinary Equipment and Supplies | $377,011,085 | |
| 3 | J059 Maintenance, Repair and Rebuilding of Equipment: Electrical and Electronic Equipment Components | $238,650,004 | |
| 4 | R425 Engineering and Technical Services | $200,713,918 | |
| 5 | L058 Technical Representation Services: Communication, Detection, and Coherent Radiation Equipment | $144,460,519 | |
| 6 | DE01 IT and Telecom – End User: Help Desk; Tier 1-2, Workspace, Print, Output, Productivity Tools (Labor) | $138,825,039 | |
| 7 | Z1BC Maintenance of Radar and Navigational Facilities | $137,513,201 | |
| 8 | L014 Technical Representation Services: Guided Missiles | $132,820,736 | |
| 9 | J066 Maintenance, Repair and Rebuilding of Equipment: Instruments and Laboratory Equipment | $129,460,737 | |
| 10 | S209 Laundry and DryCleaning Services | $129,144,475 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | California | $595,669,987 | |
| 2 | Virginia | $562,096,411 | |
| 3 | Texas | $336,974,479 | |
| 4 | Massachusetts | $275,171,758 | |
| 5 | Florida | $227,942,750 | |
| 6 | Maryland | $189,660,162 | |
| 7 | Utah | $147,062,990 | |
| 8 | Montana | $141,409,216 | |
| 9 | Georgia | $140,492,411 | |
| 10 | Michigan | $119,446,106 | |
| 11 | District of Columbia | $78,974,666 | |
| 12 | Ohio | $69,805,762 | |
| 13 | North Carolina | $69,743,520 | |
| 14 | Minnesota | $67,848,952 | |
| 15 | Illinois | $66,209,034 | |
| 16 | Washington | $57,318,155 | |
| 17 | New York | $55,765,897 | |
| 18 | Arizona | $51,077,106 | |
| 19 | Colorado | $49,759,113 | |
| 20 | Puerto Rico | $42,014,331 | |
| 21 | Pennsylvania | $41,628,039 | |
| 22 | Oklahoma | $40,246,815 | |
| 23 | New Hampshire | $34,574,068 | |
| 24 | Alabama | $33,616,749 | |
| 25 | New Jersey | $30,658,475 | |
| 26 | South Carolina | $28,423,398 | |
| 27 | Hawaii | $27,506,849 | |
| 28 | Indiana | $24,073,816 | |
| 29 | Missouri | $23,560,756 | |
| 30 | Kentucky | $20,038,847 | |
| 31 | Nevada | $18,683,683 | |
| 32 | New Mexico | $16,196,836 | |
| 33 | Alaska | $16,171,330 | |
| 34 | West Virginia | $15,224,412 | |
| 35 | Wisconsin | $14,351,448 | |
| 36 | Oregon | $12,101,532 | |
| 37 | Louisiana | $11,581,441 | |
| 38 | Tennessee | $10,846,719 | |
| 39 | Mississippi | $9,890,899 | |
| 40 | Iowa | $8,105,426 | |
| 41 | Connecticut | $8,095,913 | |
| 42 | South Dakota | $7,533,350 | |
| 43 | Kansas | $6,270,414 | |
| 44 | Arkansas | $5,819,923 | |
| 45 | Rhode Island | $4,882,658 | |
| 46 | Nebraska | $4,531,179 | |
| 47 | Guam | $3,714,119 | |
| 48 | Idaho | $3,282,483 | |
| 49 | Delaware | $3,095,895 | |
| 50 | North Dakota | $3,078,000 | |
| 51 | Maine | $2,869,881 | |
| 52 | Wyoming | $2,791,983 | |
| 53 | Vermont | $416,785 | |
| 54 | U.S. Virgin Islands | $402,718 | |
| 55 | Northern Mariana Islands | $40,408 | |
| 56 | American Samoa | $23,842 |
Show all 56
Shares are of everything obligated under NAICS 81 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 131,272 listed here. See the rest on GovTribe.
Codes under 81
Quick answers
What is NAICS 81?
NAICS 81 is Other Services (except Public Administration), a sector of the North American Industry Classification System.
What codes are under NAICS 81?
NAICS 81 has 4 codes under it with their own GovTribe pages, including 811 Repair and Maintenance; 812 Personal and Laundry Services; and 813 Religious, Grantmaking, Civic, Professional, and Similar Organizations.
How much do federal agencies spend under NAICS 81?
Federal contracts under NAICS 81 obligated $5,035,779,846 in fiscal year 2025 and $19,257,410,218 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 81?
The contractors with the most obligated under NAICS 81 in fiscal years 2026 and 2027 are Techflow, Inc. ($309,772,372); Leidos, Inc. ($261,963,070); and Raytheon Company ($195,297,904).
Which agencies buy the most under NAICS 81?
The agencies that obligated the most under NAICS 81 in fiscal years 2026 and 2027 are Department of Homeland Security ($979,896,507), Air Force ($969,615,619) and Department of the Army ($504,643,640).
Which PSC codes are used with NAICS 81?
The PSC codes with the most obligated under NAICS 81 in fiscal years 2026 and 2027 are J063 Maintenance, Repair and Rebuilding of Equipment: Alarm, Signal, and Security Detection Systems; J065 Maintenance, Repair and Rebuilding of Equipment: Medical, Dental, and Veterinary Equipment and Supplies; and J059 Maintenance, Repair and Rebuilding of Equipment: Electrical and Electronic Equipment Components.
Where is the work under NAICS 81 performed?
By place of performance, the states with the most contract obligations under NAICS 81 over the last 12 months are California ($595,669,987), Virginia ($562,096,411) and Texas ($336,974,479).
What is the latest contract opportunity under NAICS 81?
The latest contract opportunity under NAICS 81 is Commercial Industrial Services (CIS) Safety Nets Fabrication Services, award notice from Naval Sea Systems Command (Navy), posted November 10, 2026.
On GovTribe
See everything under NAICS 81
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