NAICS Subsector 518: Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
Subsector
Definition
The Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services subsector groups establishments that provide computing infrastructure, data processing services, Web hosting services (except software publishing), and related services, including streaming support services (except streaming distribution services).
Code facts
- Part of
-
- 51
- Codes under it
- 1
- Contract awards
- 985 In the last 12 months
- Contract obligations
- $3,336,663,912 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 | $54,777,856 |
| FY2026 | $3,972,445,516 |
| FY2025 | $3,336,663,912 |
| FY2024 | $3,053,813,107 |
| FY2023 | $3,033,913,052 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Amazon Web Services, Inc. | $675,512,369 | |
| 2 | Microsoft Corporation | $233,590,185 | |
| 3 | International Business Machines Corporation | $195,369,046 | |
| 4 | Acentra Health LLC | $163,125,146 | |
| 5 | Leidos, Inc. | $162,229,477 | |
| 6 | Minburn Technology Group, LLC | $128,789,395 | |
| 7 | Govcio, LLC | $92,495,426 | |
| 8 | Databricks Federal LLC | $85,096,780 | |
| 9 | General Dynamics Mission Systems, Inc. | $81,296,547 | |
| 10 | General Dynamics Information Technology, Inc. | $71,559,537 |
See the full FY2025 ranking of NAICS 518 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Homeland Security | $601,202,442 | |
| 2 | Department of Veterans Affairs | $414,639,294 | |
| 3 | Air Force | $411,947,942 | |
| 4 | Department of Transportation | $340,853,110 | |
| 5 | Department of the Navy | $294,782,842 | |
| 6 | Department of the Army | $246,368,957 | |
| 7 | Department of Health and Human Services | $232,520,429 | |
| 8 | Department of Justice | $201,437,689 | |
| 9 | Department of Commerce | $167,442,975 | |
| 10 | Department of Agriculture | $129,894,699 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 |
DB10 IT and Telecom – Compute as a Service: Mainframe/ |
$721,500,451 | |
| 2 | R499 Other Professional Services | $479,078,559 | |
| 3 |
DA10 IT and Telecom – Business Application/ |
$428,180,137 | |
| 4 |
DA01 IT and Telecom – Business Application/ |
$399,107,846 | |
| 5 | 7A21 IT and Telecom – Business Application Software (Perpetual License Software) | $177,250,440 | |
| 6 | K017 Modification of Equipment: Aircraft Launching, Landing, and Ground Handling Equipment | $162,229,477 | |
| 7 | DH01 IT and Telecom – Platform Support Services: Database, Mainframe, Middleware (Labor) | $160,521,449 | |
| 8 | DH10 IT and Telecom – Platform as a Service: Database, Mainframe, Middleware | $146,347,655 | |
| 9 | DF10 IT and Telecom – IT Management as a Service | $123,008,200 | |
| 10 | R425 Engineering and Technical Services | $105,250,878 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Virginia | $1,256,514,818 | |
| 2 | District of Columbia | $847,852,248 | |
| 3 | Maryland | $612,717,705 | |
| 4 | Washington | $322,102,407 | |
| 5 | Arizona | $113,170,966 | |
| 6 | California | $96,965,046 | |
| 7 | Texas | $83,398,400 | |
| 8 | Colorado | $69,561,382 | |
| 9 | Florida | $54,888,130 | |
| 10 | Alaska | $54,805,911 | |
| 11 | South Carolina | $48,016,831 | |
| 12 | New York | $37,673,382 | |
| 13 | Tennessee | $34,949,696 | |
| 14 | North Carolina | $31,392,207 | |
| 15 | Oklahoma | $31,191,077 | |
| 16 | Ohio | $31,162,283 | |
| 17 | New Hampshire | $23,387,877 | |
| 18 | Illinois | $21,798,785 | |
| 19 | Massachusetts | $21,721,086 | |
| 20 | Alabama | $20,555,731 | |
| 21 | Georgia | $16,289,373 | |
| 22 | New Jersey | $12,584,122 | |
| 23 | Pennsylvania | $11,457,487 | |
| 24 | Utah | $9,200,120 | |
| 25 | Wisconsin | $8,882,881 | |
| 26 | Connecticut | $7,308,714 | |
| 27 | Nevada | $7,191,368 | |
| 28 | Michigan | $6,709,974 | |
| 29 | Minnesota | $5,852,791 | |
| 30 | Kansas | $4,490,122 | |
| 31 | Missouri | $4,224,439 | |
| 32 | Delaware | $3,936,868 | |
| 33 | Indiana | $3,450,119 | |
| 34 | Kentucky | $3,244,295 | |
| 35 | Hawaii | $2,794,562 | |
| 36 | Montana | $2,735,386 | |
| 37 | South Dakota | $2,257,132 | |
| 38 | New Mexico | $2,048,683 | |
| 39 | West Virginia | $1,747,268 | |
| 40 | North Dakota | $1,724,213 | |
| 41 | Louisiana | $1,672,616 | |
| 42 | Mississippi | $1,592,202 | |
| 43 | Oregon | $1,545,603 | |
| 44 | Nebraska | $1,266,157 | |
| 45 | Iowa | $912,328 | |
| 46 | Wyoming | $885,829 | |
| 47 | Maine | $693,521 | |
| 48 | Vermont | $689,589 | |
| 49 | Arkansas | $663,056 | |
| 50 | Idaho | $503,174 | |
| 51 | Puerto Rico | $485,044 | |
| 52 | Rhode Island | $413,028 | |
| 53 | Guam | $55,376 | |
| 54 | U.S. Virgin Islands | $50,376 | |
| 55 | Northern Mariana Islands | $13,268 |
Show all 55
Shares are of everything obligated under NAICS 518 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 9,533 listed here. See the rest on GovTribe.
Codes under 518
Quick answers
What is NAICS 518?
NAICS 518 is Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services, a subsector in NAICS 51, Information.
What codes are under NAICS 518?
NAICS 518 has one code under it with its own GovTribe page, 5182 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services.
How much do federal agencies spend under NAICS 518?
Federal contracts under NAICS 518 obligated $3,336,663,912 in fiscal year 2025 and $13,451,613,443 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 518?
The contractors with the most obligated under NAICS 518 in fiscal years 2026 and 2027 are Amazon Web Services, Inc. ($675,512,369); Microsoft Corporation ($233,590,185); and International Business Machines Corporation ($195,369,046).
Which agencies buy the most under NAICS 518?
The agencies that obligated the most under NAICS 518 in fiscal years 2026 and 2027 are Department of Homeland Security ($601,202,442), Department of Veterans Affairs ($414,639,294) and Air Force ($411,947,942).
Which PSC codes are used with NAICS 518?
The PSC codes with the most obligated under NAICS 518 in fiscal years 2026 and 2027 are DB10 IT and Telecom – Compute as a Service: Mainframe/
Where is the work under NAICS 518 performed?
By place of performance, the states with the most contract obligations under NAICS 518 over the last 12 months are Virginia ($1,256,514,818), the District of Columbia ($847,852,248) and Maryland ($612,717,705).
What is the latest contract opportunity under NAICS 518?
The latest contract opportunity under NAICS 518 is BSI Software Support Contract - Hosting, Consulting Services, pre-solicitation from Office of Logisitics and Acquisition Operations (NIH), posted November 10, 2026.
On GovTribe
See everything under NAICS 518
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
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