NAICS Code 541519: Other Computer Related Services

National industry

SBA small business size standard: $34 million in average annual receipts

Definition

This U.S. industry comprises establishments primarily engaged in providing computer related services (except custom programming, systems integration design, and facilities management services). Establishments providing computer disaster recovery services or software installation services are included in this industry.

Code facts

Contract awards
17,449 In the last 12 months
Contract obligations
$25,036,019,820 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 541519

  • Computer disaster recovery services
  • Software installation services, computer

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 $280,942,601
FY2026 $24,193,768,914
FY2025 $25,036,019,820
FY2024 $25,501,518,933
FY2023 $25,583,996,545

Top contractors by obligations

Rank Contractor Obligated, FY2026–FY2027 Share
1 Thundercat Technology, LLC $1,114,351,406
2 V3Gate, LLC $995,985,197
3 Four Points Technology, L.L.C. $991,809,100
4 Fcn, Inc. $972,346,371
5 CGI Federal Inc. $555,248,007
6 Minburn Technology Group, LLC $516,939,111
7 New TECH Solutions, Inc. $473,048,602
8 Deloitte & Touche LLP $404,995,170
9 World Wide Technology LLC $355,267,317
10 Caci Nss, LLC $347,515,295

See the full FY2025 ranking of NAICS 541519 contractors, by parent company.

Top funding agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of Veterans Affairs $2,979,526,786
2 Department of Homeland Security $2,638,576,773
3 Department of Health and Human Services $2,186,172,482
4 Department of the Army Department of Defense $1,792,964,556
5 Air Force Department of Defense $1,743,917,121
6 Department of Justice $1,437,688,161
7 Department of the Treasury $1,316,786,655
8 Department of the Navy Department of Defense $1,072,125,936
9 Department of State $987,112,075
10 Defense Logistics Agency Department of Defense $899,673,490
Rank PSC code Obligated, FY2026–FY2027 Share
1 DA01 IT and Telecom – Business Application/Application Development Support Services (Labor) $4,282,796,422
2 DA10 IT and Telecom – Business Application/Application Development Software as a Service $3,368,383,039
3 7A21 IT and Telecom – Business Application Software (Perpetual License Software) $2,977,773,230
4 DF01 IT and Telecom – IT Management Support Services (Labor) $1,463,048,377
5 7E20 IT and Telecom – End User: Help Desk; Tier 1-2, Workspace, Print, Output, Productivity Tools (HW/Perp SW) $998,201,254
6 R499 Other Professional Services $787,618,274
7 R425 Engineering and Technical Services $557,428,304
8 7A20 IT and Telecom – Application Development Software (Perpetual License Software) $466,931,303
9 R408 Program Management/Support Services $461,953,127
10 DD01 IT and Telecom – Service Delivery Support Services: ITSM, Operations Center, Project/PM (Labor) $456,624,082

Contract obligations by state

Rank Place of performance Obligated, last 12 months Share
1 Virginia $8,654,092,283
2 Maryland $4,227,420,788
3 District of Columbia $3,568,895,385
4 Colorado $973,169,115
5 California $909,320,166
6 Texas $698,692,791
7 Florida $458,708,770
8 Alabama $372,348,370
9 Ohio $360,006,425
10 Pennsylvania $308,224,993
11 Missouri $290,380,800
12 Georgia $199,544,155
13 Arizona $197,852,089
14 Illinois $197,758,116
15 West Virginia $186,028,193
16 Kentucky $177,191,763
17 South Carolina $147,393,316
18 New Jersey $147,389,623
19 Massachusetts $140,874,469
20 Nebraska $132,021,125
21 Utah $114,048,859
22 Oklahoma $95,030,893
23 New York $93,640,845
24 North Carolina $87,037,074
25 Alaska $77,928,683
26 Michigan $72,880,551
27 Kansas $67,978,814
28 New Mexico $58,138,728
29 Indiana $57,341,014
30 Oregon $49,437,205
31 Vermont $46,159,240
32 Mississippi $43,235,742
33 Connecticut $40,642,828
34 Tennessee $33,804,526
35 Hawaii $32,031,785
36 Iowa $32,006,071
37 Idaho $30,636,096
38 South Dakota $29,827,937
39 New Hampshire $29,625,715
40 Delaware $24,964,173
41 Wisconsin $20,945,057
42 Minnesota $18,542,986
43 Nevada $16,223,387
44 Washington $15,791,544
45 Louisiana $12,451,972
46 Montana $11,670,076
47 Rhode Island $9,436,806
48 Arkansas $2,365,411
49 Maine $2,092,370
50 Puerto Rico $1,469,065
51 North Dakota $1,044,431
52 Wyoming $651,714
53 Guam $259,770
54 U.S. Virgin Islands $12,493
55 Northern Mariana Islands $6,011
Show all 55

Shares are of everything obligated under NAICS 541519 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.

Contract opportunities

Notice Posted Due
REQUEST FOR INFORMATION: Operational and Technical Support for the Administration of the Trusted Exchange Framework and Common Agreement™ (TEFCA®). Special Notice · Department of Health and Human Services
Aruba Maintenance for Software and Hardware Solicitation · Federal Deposit Insurance Corporation
DA10--ORD OneStream Implementation Services 2.0 (VA-27-00011736) Pre-Solicitation · VA Technology Acquisition Center
JWIP Expansion Special Notice · Drug Enforcement Administration
Enterprise Wide IT Services Pre-Solicitation · Naval Supply Systems Command (Navy)
Integrated Data Retrieval System (IDRS) Online Reporting Services (IORS) Operations and Maintenance Support Limited / Sole Source Justification · Internal Revenue Service —
7A--HRD ALLTAX software Special Notice · Interior Business Center (DO)
TransMagic Renewal Intent To Award Sole Source Special Notice · Air Force Research Laboratory (AFMC)
Intent to Award Sole Source Altair Hyperworks Special Notice · Air Force Research Laboratory (AFMC)
Sustainment for SRW Pre-Solicitation · National Geospatial Intelligence Agency
7A--Dell/EMC VxRail Maintenance Renewal Award Notice —
DB10--VA-27-00004345 MOD AWS Credit Increase Limited / Sole Source Justification · VA Technology Acquisition Center —
DA01--Veterans Health Information Systems and Technology (VISTA) Blood Establishment Computer Software (VBECS) Operations and Maintenance Support II Pre-Solicitation · VA Technology Acquisition Center
ZeroFox Online Threat Monitoring and Removal Pre-Solicitation · Federal Housing Finance Agency
Tungsten Software Solicitation · Naval Supply Systems Command (Navy)
DA10--RS Means Data Online FedRamp Complete Plus (VA-27-00020013) Pre-Solicitation · VA Technology Acquisition Center
VA-27-00017614 Verizon Services for CHP Pre-Solicitation · VA Technology Acquisition Center
FES Monaco Windows 11 Upgrade with PMI Award Notice · Air Education and Training Command (USAF) —
Brand Name or Equal Structured Solutions, INC Tools Bundled Package Solicitation · VA Technology Acquisition Center
NATO Business Opportunity: Provision of Imagery Exploitation and Visualization Tools Special Notice · Bureau of Industry and Security
MCICOM CaaS Buy Out Special Notice · Marine Corps (Navy)
Notice of Intent to Sole Source - Dentrix Enterprise Support Services - Albuquerque Indian Dental Clinic Special Notice · Indian Health Service
DA10--New HTM V20 ECG Management System Support Base Plus Four Pre-Solicitation · Veterans Integrated Service Network 20 (VHA)
DA01--36C260-27-AP-0771 Roche Histology workflow integration to Cerner Pre-Solicitation · Veterans Integrated Service Network 20 (VHA)
DA01--SBIR - Operational Advisory and Implementation Support (VA-27-00020617) Special Notice · VA Technology Acquisition Center
DA10--New Action: TIC Application Firewall Maintenance Renewal (VA-27-00009587) Award Notice · VA Technology Acquisition Center —
Multiple Award Schedule Award Notice · Federal Acquisition Service · 47QSMD20R0001
Area of Interest (AOI) for Next Generation Enterprise Identity, Credential, and Access Management (E-ICAM) Prototype Other Transaction (OT) Solicitation · Defense Information Systems Agency
Post Quantum Cryptography (PQC) Readiness and Validation Status Pre-Solicitation
Multiple Award Schedule Award Notice · Federal Acquisition Service · 47QSMD20R0001
Mercury Rackmount Servers Special Notice · Office of Naval Research (SECNAV) · N0017327Q5804
Mercury Rackmount Servers Special Notice · Office of Naval Research (SECNAV) · N0017327Q5803
Software Management for Alaris Infusion Pumps Award Notice · Veterans Integrated Service Network 17 (VHA) —
Standard labor data collection and distribution application (SLDCADA) request for proposal Solicitation · Naval Information Warfare Systems Command (Navy)
Notice of Intent to Award Sole Source to Environmental Systems Research Institute, Inc. (ESRI) Special Notice · Naval Supply Systems Command (Navy)
Multiple Award Schedule Award Notice · Federal Acquisition Service · 47QSMD20R0001
R499--Brand Name or Equal Qualtrics Survey Services and Brand Name or Equal Sestek Virtual Agent (VA-26-00082605) Pre-Solicitation · VA Technology Acquisition Center
Authentication Services for FISMA Support Pre-Solicitation · Bureau of the Fiscal Service
VISN 7 VistA PeriOp Manager SMA Bridge Award Notice · Veterans Integrated Service Network 7 (VHA) —
Fiber Cables and Various Accessories Solicitation · Shared Services Center
CDC Typefi Orion Cloud Teams Software Licenses and Implementation Special Notice
Show 31 more

Latest 41 of 42,304 listed here. See the rest on GovTribe.

Size standard history

Federal Register rules that named this code

Final rule Published Effective
Small Business Size Standards: Adjustment of Monetary-Based Size Standards, Disadvantage Thresholds, and 8(a) Eligibility Thresholds for Inflation 87 FR 69118 · 3245-AH93
National Defense Authorization Acts of 2016 and 2017, Recovery Improvements for Small Entities After Disaster Act of 2015, and Other Small Business Government Contracting 84 FR 65647 · 3245-AG86
Small Business Size Standards: Adjustment of Monetary-Based Size Standards for Inflation 84 FR 34261 · 3245-AH17
Small Business Size Standards: Inflation Adjustment to Monetary Based Size Standards 79 FR 33647 · 3245-AG60
Small Business Size Standards: Professional, Technical, and Scientific Services 77 FR 7490 · 3245-AG07
Small Business Size Standards: Inflation Adjustment to Size Standards, Business Loan Program, and Disaster Assistance Loan Program 73 FR 41237 · 3245-AF41
Small Business Size Standards, Inflation Adjustment to Size Standards; Business Loan Program; Disaster Assistance Loan Program 70 FR 72577 · 3245-AF41
Small Business Size Standards; Information Technology Value Added Reseller 68 FR 74833 · 3245-AE80
Small Business Size Standards; Adoption of Size Standards by 2002 North American Industry Classification System for Size Standards 67 FR 56905 · 3245-AF00
Small Business Size Standards; Inflation Adjustment to Size Standards 67 FR 3041 · 3245-AE56
Small Business Size Regulations; Size Standards and the North American Industry Classification System 65 FR 30836
Show all 11

From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.

Quick answers

What is NAICS 541519?

NAICS 541519 is Other Computer Related Services, a national industry in NAICS 54, Professional, Scientific, and Technical Services.

What is the NAICS code for computer disaster recovery services?

The NAICS code for computer disaster recovery services is 541519, Other Computer Related Services.

What is the NAICS code for software installation services, computer?

The NAICS code for software installation services, computer is 541519, Other Computer Related Services.

When did the size standard for NAICS 541519 last change?

The most recent Federal Register rule on record that names NAICS 541519 in the SBA's size standards is "Small Business Size Standards: Adjustment of Monetary-Based Size Standards, Disadvantage Thresholds, and 8(a) Eligibility Thresholds for Inflation" (87 FR 69118), published Nov 17, 2022 and effective Dec 19, 2022.

How much do federal agencies spend under NAICS 541519?

Federal contracts under NAICS 541519 obligated $25,036,019,820 in fiscal year 2025 and $100,596,246,812 in fiscal years 2023 through 2027.

Who are the largest contractors under NAICS 541519?

The contractors with the most obligated under NAICS 541519 in fiscal years 2026 and 2027 are Thundercat Technology, LLC ($1,114,351,406); V3Gate, LLC ($995,985,197); and Four Points Technology, L.L.C. ($991,809,100).

Which agencies buy the most under NAICS 541519?

The agencies that obligated the most under NAICS 541519 in fiscal years 2026 and 2027 are Department of Veterans Affairs ($2,979,526,786), Department of Homeland Security ($2,638,576,773) and Department of Health and Human Services ($2,186,172,482).

Which PSC codes are used with NAICS 541519?

The PSC codes with the most obligated under NAICS 541519 in fiscal years 2026 and 2027 are DA01 IT and Telecom – Business Application/Application Development Support Services (Labor), DA10 IT and Telecom – Business Application/Application Development Software as a Service and 7A21 IT and Telecom – Business Application Software (Perpetual License Software).

Where is the work under NAICS 541519 performed?

By place of performance, the states with the most contract obligations under NAICS 541519 over the last 12 months are Virginia ($8,654,092,283), Maryland ($4,227,420,788) and the District of Columbia ($3,568,895,385).

What is the latest contract opportunity under NAICS 541519?

The latest contract opportunity under NAICS 541519 is REQUEST FOR INFORMATION: Operational and Technical Support for the Administration of the Trusted Exchange Framework and Common Agreement™ (TEFCA®), special notice from Department of Health and Human Services, posted November 13, 2026.

On GovTribe

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