NAICS Code 56199: All Other Support Services
NAICS industry
Definition
This industry comprises establishments primarily engaged in providing day-to-day business and other organizational support services (except office administrative services, facilities support services, employment services, business support services, travel arrangement and reservation services, security and investigation services, services to buildings and other structures, packaging and labeling services, and convention and trade show organizing services).
Government contracts for this service: PSC R706 Logistics Support Services
Code facts
- Part of
-
-
56
-
561
- 5619
-
561
-
56
- Codes under it
- 1
- Contract awards
- 819 In the last 12 months
- Contract obligations
- $1,709,682,555 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 561990
- Auctioneers, independent
- Bartering services
- Bottle exchanges
- Cloth cutting, bolting, or winding for the trade
- Coin pick-up services, parking meter
- Coupon processing services
- Coupon redemption services (i.e., clearinghouse)
- Diving services on a contract or fee basis
- Document shredding services
- Electrical meter reading services, contract
- Fire fighting services as a commercial activity
- Flagging (i.e., traffic control) services
- Float decorating services
- Gas meter reading services, contract
- Inventory computing services
- Inventory taking services
- License issuing services (except government), motor vehicle
- Locating underground utility lines prior to digging
- Lumber grading services
- Meter reading services, contract
- Motor vehicle license issuing services, private franchise
- Printing brokers
- Private volunteer fire fighting
- Tape slitting (e.g., cutting plastic or leather into widths) for the trade
- Textile cutting services
- Trading stamp promotion and sale to stores
- Trading stamp redemption 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 | $4,023,849 |
| FY2026 | $928,856,666 |
| FY2025 | $1,709,682,555 |
| FY2024 | $2,316,235,809 |
| FY2023 | $3,562,102,026 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Lockheed Martin Corporation | $728,367,452 | |
| 2 | General Dynamics Information Technology, Inc. | $80,791,091 | |
| 3 | Isotek Systems, LLC | $57,944,772 | |
| 4 | Chenega Global Protection, LLC | $29,566,047 | |
| 5 | Booz Allen Hamilton Inc. | $26,733,421 | |
| 6 | Trace, Inc. | $24,432,148 | |
| 7 | Sierra Nevada Company, LLC | $22,004,106 | |
| 8 | Vertex Modernization And Sustainment LLC | $19,608,540 | |
| 9 | Lamain Industries LLC | $16,363,800 | |
| 10 | Pacarctic, LLC | $13,473,474 |
See the full FY2025 ranking of NAICS 56199 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | US Special Operations Command | $431,537,849 | |
| 2 | Air Force | $223,536,170 | |
| 3 | Defense Commissary Agency | $162,037,115 | |
| 4 | Department of Energy | $58,772,016 | |
| 5 | Department of Veterans Affairs | $34,507,673 | |
| 6 | Department of Homeland Security | $33,709,271 | |
| 7 | National Aeronautics and Space Administration | $30,348,363 | |
| 8 | Department of the Navy | $27,192,603 | |
| 9 | Department of Justice | $17,293,860 | |
| 10 | Department of the Interior | $11,175,304 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | R706 Logistics Support Services | $744,107,103 | |
| 2 | S299 Other Housekeeping Services | $161,991,361 | |
| 3 | J069 Maintenance, Repair and Rebuilding of Equipment: Training Aids and Devices | $80,795,141 | |
| 4 | R499 Other Professional Services | $66,447,775 | |
| 5 | Z235 Maintenance, Repair or Alteration of EPG Facilities – Nuclear | $57,944,772 | |
| 6 | R425 Engineering and Technical Services | $28,729,819 | |
| 7 | N035 Installation of Equipment: Service and Trade Equipment | $23,310,985 | |
| 8 | S202 Fire Protection Services | $22,747,276 | |
| 9 | R614 Paper Shredding Services | $21,143,077 | |
| 10 | J017 Maintenance, Repair and Rebuilding of Equipment: Aircraft Launching, Landing, and Ground Handling Equipment | $18,593,126 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Kentucky | $714,449,296 | |
| 2 | Tennessee | $59,533,041 | |
| 3 | California | $48,088,191 | |
| 4 | Virginia | $46,916,740 | |
| 5 | District of Columbia | $35,618,629 | |
| 6 | Florida | $34,939,667 | |
| 7 | Maryland | $27,835,962 | |
| 8 | Nevada | $23,958,020 | |
| 9 | Texas | $21,306,718 | |
| 10 | Alaska | $19,508,142 | |
| 11 | Indiana | $16,963,594 | |
| 12 | Colorado | $14,349,906 | |
| 13 | Arizona | $13,818,883 | |
| 14 | North Carolina | $12,984,106 | |
| 15 | Ohio | $12,660,101 | |
| 16 | Washington | $10,076,861 | |
| 17 | New York | $7,728,980 | |
| 18 | Hawaii | $7,560,332 | |
| 19 | Louisiana | $6,935,070 | |
| 20 | South Carolina | $6,197,660 | |
| 21 | Mississippi | $5,884,913 | |
| 22 | Georgia | $5,694,549 | |
| 23 | Oklahoma | $4,097,283 | |
| 24 | Missouri | $3,534,391 | |
| 25 | Illinois | $3,489,036 | |
| 26 | Arkansas | $3,076,342 | |
| 27 | Kansas | $2,985,266 | |
| 28 | Wisconsin | $2,674,609 | |
| 29 | Idaho | $2,490,877 | |
| 30 | New Mexico | $2,203,789 | |
| 31 | North Dakota | $2,035,057 | |
| 32 | Nebraska | $1,831,564 | |
| 33 | Pennsylvania | $1,771,192 | |
| 34 | Oregon | $1,703,796 | |
| 35 | New Jersey | $1,511,163 | |
| 36 | Michigan | $1,315,217 | |
| 37 | Minnesota | $1,214,888 | |
| 38 | Massachusetts | $1,178,841 | |
| 39 | New Hampshire | $978,585 | |
| 40 | Montana | $910,988 | |
| 41 | Wyoming | $896,627 | |
| 42 | South Dakota | $683,530 | |
| 43 | Rhode Island | $644,106 | |
| 44 | Delaware | $627,711 | |
| 45 | Connecticut | $543,264 | |
| 46 | Puerto Rico | $239,442 | |
| 47 | West Virginia | $203,412 | |
| 48 | Maine | $118,515 | |
| 49 | Vermont | $105,930 | |
| 50 | Iowa | $66,322 | |
| 51 | U.S. Virgin Islands | $21,100 | |
| 52 | Guam | $6,900 |
Show all 52
Shares are of everything obligated under NAICS 56199 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 37 more
Latest 47 of 7,738 listed here. See the rest on GovTribe.
Codes under 56199
| NAICS code | Size standard |
|---|---|
| 561990 All Other Support Services | $16.5 million in average annual receipts |
Quick answers
What is NAICS 56199?
NAICS 56199 is All Other Support Services, a NAICS industry in NAICS 56, Administrative and Support and Waste Management and Remediation Services.
What is the NAICS code for bottle exchanges?
The NAICS code for bottle exchanges is 561990, All Other Support Services. Its SBA small business size standard is $16.5 million in average annual receipts.
What is the NAICS code for printing brokers?
The NAICS code for printing brokers is 561990, All Other Support Services. Its SBA small business size standard is $16.5 million in average annual receipts.
What is the NAICS code for bartering services?
The NAICS code for bartering services is 561990, All Other Support Services. Its SBA small business size standard is $16.5 million in average annual receipts.
What codes are under NAICS 56199?
NAICS 56199 has one code under it with its own GovTribe page, 561990 All Other Support Services.
How much do federal agencies spend under NAICS 56199?
Federal contracts under NAICS 56199 obligated $1,709,682,555 in fiscal year 2025 and $8,520,900,904 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 56199?
The contractors with the most obligated under NAICS 56199 in fiscal years 2026 and 2027 are Lockheed Martin Corporation ($728,367,452); General Dynamics Information Technology, Inc. ($80,791,091); and Isotek Systems, LLC ($57,944,772).
Which agencies buy the most under NAICS 56199?
The agencies that obligated the most under NAICS 56199 in fiscal years 2026 and 2027 are US Special Operations Command ($431,537,849), Air Force ($223,536,170) and Defense Commissary Agency ($162,037,115).
Which PSC codes are used with NAICS 56199?
The PSC codes with the most obligated under NAICS 56199 in fiscal years 2026 and 2027 are R706 Logistics Support Services; S299 Other Housekeeping Services; and J069 Maintenance, Repair and Rebuilding of Equipment: Training Aids and Devices.
Where is the work under NAICS 56199 performed?
By place of performance, the states with the most contract obligations under NAICS 56199 over the last 12 months are Kentucky ($714,449,296), Tennessee ($59,533,041) and California ($48,088,191).
What is the latest contract opportunity under NAICS 56199?
The latest contract opportunity under NAICS 56199 is Home Country Support Services, pre-solicitation from Citizen and Immigration Services, posted October 30, 2026.
On GovTribe
See everything under NAICS 56199
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