NAICS Industry Group 5612: Facilities Support Services

Industry group

Government contracts for this service: PSC M1JZ Operation of Miscellaneous Buildings

Code facts

Codes under it
1
Contract awards
9,703 In the last 12 months
Contract obligations
$38,472,895,272 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 $2,974,447,416
FY2026 $37,523,804,695
FY2025 $38,472,895,272
FY2024 $39,718,576,692
FY2023 $39,142,922,666

Top contractors by obligations

Rank Contractor Obligated, FY2026–FY2027 Share
1 Triad National Security, LLC $6,396,154,908
2 National Technology & Engineering Solutions Of Sandia, LLC $5,735,417,678
3 Consolidated Nuclear Security, LLC $3,640,202,566
4 Ut-Battelle LLC $3,293,684,986
5 Savannah River Nuclear Solutions LLC $2,988,222,472
6 Honeywell Federal Manufacturing & Technologies, LLC $2,551,646,743
7 Pantexas Deterrence, LLC $1,654,534,189
8 Mission Support & Test Services LLC $1,143,326,152
9 V2X Systems LLC $1,101,345,867
10 KBR Services, LLC $805,109,895

See the full FY2025 ranking of NAICS 5612 contractors, by parent company.

Top funding agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of Energy $25,436,146,578
2 Department of the Army Department of Defense $4,419,818,479
3 Department of the Navy Department of Defense $2,977,743,328
4 Air Force Department of Defense $2,570,712,361
5 General Services Administration $779,452,409
6 Department of Homeland Security $769,416,500
7 National Aeronautics and Space Administration $683,935,570
8 Department of State $532,657,657
9 Department of Veterans Affairs $333,782,576
10 National Science Foundation $288,313,624
Rank PSC code Obligated, FY2026–FY2027 Share
1 M1JZ Operation of Miscellaneous Buildings $21,384,554,446
2 M181 Operation of Government-Owned Contractor-Operated (GOCO) R&D Facilities $3,287,020,554
3 M159 Operation of Other Industrial Buildings $2,988,204,029
4 S216 Facilities Operations Support Services $2,522,975,020
5 R706 Logistics Support Services $2,107,489,068
6 Z1AA Maintenance of Office Buildings $833,681,583
7 R799 Other Management Support Services $567,265,685
8 Z1JZ Maintenance of Miscellaneous Buildings $497,843,190
9 M1EA Operation of Ammunition Facilities $487,759,136
10 R408 Program Management/Support Services $440,374,578

Contract obligations by state

Rank Place of performance Obligated, last 12 months Share
1 New Mexico $11,877,924,121
2 Tennessee $6,888,206,595
3 South Carolina $3,029,958,023
4 Missouri $2,627,648,741
5 Texas $2,042,360,352
6 Nevada $1,271,146,295
7 Virginia $841,854,020
8 California $742,895,172
9 Colorado $638,895,489
10 Florida $608,083,303
11 Maryland $600,625,976
12 Louisiana $573,626,605
13 Georgia $536,134,539
14 District of Columbia $443,898,332
15 Pennsylvania $395,891,314
16 Washington $247,747,479
17 Alaska $246,290,736
18 New York $244,946,189
19 Oklahoma $244,090,907
20 Alabama $227,500,937
21 Guam $186,308,191
22 Hawaii $169,032,811
23 Mississippi $164,154,621
24 North Carolina $156,307,706
25 West Virginia $130,091,134
26 Ohio $114,888,826
27 Illinois $91,783,629
28 New Jersey $87,458,394
29 Massachusetts $75,917,200
30 Michigan $75,112,343
31 Arizona $74,283,103
32 Kentucky $66,320,836
33 Arkansas $48,064,664
34 Wisconsin $43,458,524
35 Iowa $35,929,657
36 Utah $34,515,231
37 Kansas $32,499,464
38 Minnesota $29,616,481
39 Indiana $29,410,896
40 Nebraska $27,618,902
41 Puerto Rico $18,758,820
42 Maine $15,440,811
43 Connecticut $12,351,576
44 Rhode Island $9,143,585
45 North Dakota $7,737,729
46 Oregon $7,339,139
47 Vermont $7,291,242
48 Montana $6,051,754
49 New Hampshire $5,633,791
50 South Dakota $4,428,570
51 Idaho $3,195,941
52 Northern Mariana Islands $2,685,820
53 Delaware $1,677,103
54 U.S. Virgin Islands $590,048
55 American Samoa $120,467
Show all 55

Shares are of everything obligated under NAICS 5612 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.

Contract opportunities

Notice Posted Due
N00164-27-Q-0026 – blanket purchase agreement – business meeting/event facilities Solicitation · Naval Sea Systems Command (Navy)
Notice of Intent to Sole Source Special Notice · Interior Business Center (DO)
Enhanced army global logistics enterprise 3.0 (eagle 3.0) program announcement Special Notice · ACC Rock Island —
Save the Date: Notice of Industry Day for Arctic Research Support and Logistics Services Special Notice · National Science Foundation
H144--Steam Quality Testing Service Solicitation · Veterans Integrated Service Network 6 (VHA) · 36C24627Q0084
H144--Steam Quality Testing Service Pre-Solicitation · Veterans Integrated Service Network 6 (VHA) · 36C24627Q0084
RSFMS Sources Sought Notice RFI Pre-Solicitation · Department of the Army
Base Operations Support (BOS) and Facilities Maintenance Services at Robert E. Kamosa Transmitting Stations (REKTS), Saipan and Tinian, CNMI Pre-Solicitation · Naval Facilities Engineering Command (Navy)
FA27 Fall Arrest Inspection Services Pre-Solicitation · Air Mobility Command (USAF)
J046--Water Monitoring, Maint/Repair Service VA Sierra Nevada Healthcare System Special Notice · Veterans Integrated Service Network 21 (VHA)
Carville Job Corps Center Caretaker Services Solicitation · Office of the Assistant Secretary for Administration and Management
Base Maintenance for Fort Leonard Wood, Missouri Pre-Solicitation · MICC Fort Eustis
Request For Information - Facilities Professional Support Services - Version 3 Pre-Solicitation · Headquarters Division (FBI)
Building Operation Support (BOS) Services Bridge Sole Source J&A Limited / Sole Source Justification · Defense Information Systems Agency —
R425--Maintenance and Operations Onsite Support Staff for VASNHCS (Reno, Nevada) Pre-Solicitation · Veterans Integrated Service Network 21 (VHA)
FSS III RFP Solicitation · Air Force Test Center (AFMC)
PANDHA-26-P-0000 044380 Utilities Recompete Special Notice
H141--Animal Lab Air Changes per Hour (ACH) & Pressure Testing Pre-Solicitation · Veterans Integrated Service Network 6 (VHA)
Vertical Transportation Equipment (VTE) Solicitation · Air Combat Command (USAF)
Notice of Intent to Extend Contract Period of Performance - Portsmouth Infrastructure Support Services (Contract 89303321DEM000065) Special Notice · Department of Energy
RFP Preventive and Corrective Maintenance Services - Access Control Points, Europe Region Award Notice · Engineering Support Center Huntsville (USACE) —
Preventive Maintenance and Repair Services - Kahuku Training Area (KTA) Solicitation · Army Contracting Command (AMC)
EROS Logistics Services Award Notice —
Range maintenance and repair support Solicitation · Naval Facilities Engineering Command (Navy) · N4008527R0004
J041--RFQ SDVOSB Set-Aside CHILLER TUBE CLEANING SERVICES Solicitation · Veterans Integrated Service Network 7 (VHA)
Portsmouth Infrastructure Support Services Award Notice · Office of Environmental Management —
Multiple Award Schedule Award Notice · Federal Acquisition Service
Industry Day - Facilities Operation and Maintenance Services U.S. Navy Medical Research Unit South (NAMRU-S) Lima and Iquitos, Peru Special Notice · Department of the Army
Colville Station Facilities Support Services Pre-Solicitation · Customs and Border Protection
S203--Base YR (03/11/2027-02/29/2028) + 4 OYs Food and Nutrition Staff Pre-Solicitation · Veterans Integrated Service Network 12 (VHA)
Vehicle Maintenance for Daegu, Gimhae, Gwangju, Suwon, and Cheongju Pre-Solicitation · Army Contracting Command (AMC)
Logistic Support for Daegu, Gwangju, Suwon, Cheongju, and Sacheon Pre-Solicitation · Army Contracting Command (AMC)
Facility Investment Services for Marine Corp Air Station (MCAS) Cherry Point North Carolina and outlying fields Bogue, Atlantic, BT 11 and BT 9 Pre-Solicitation · Naval Facilities Engineering Command (Navy)
Fire Door Inspection, Assessment, and Maintenance at the Albuquerque Area IHS Healthcare Facilities Solicitation · Indian Health Service
J041--RFQ SDVOSB Set-Aside CHILLER TUBE CLEANING SERVICES WJB Dorn VA Medical Center Pre-Solicitation · Veterans Integrated Service Network 7 (VHA)
J044--NOTICE OF INTENT TO SOLE SOURCE Baltimore VAMC Steam System Preventive Maintenance from Vicinity Energy Baltimore Corporation Special Notice · Veterans Integrated Service Network 5 (VHA)
OHIO FX Facilities Support Services Award Notice · Naval Facilities Engineering Command (Navy) —
J059--Building Management System-Sole Source Intent Special Notice · Veterans Integrated Service Network 21 (VHA)
S215--Spacesaver and VIDIR Bed Lift Preventative Maintenance Services - SAVAHCS Award Notice · Veterans Integrated Service Network 22 (VHA) —
60-0002 Installation, Outfitting and Integration Support Pre-Solicitation · Naval Sea Systems Command (Navy)
Angkor sentinel 27 base life support facility rehab services Solicitation · Army Contracting Command (AMC)
Bullet Traps Operation and Maintenance/Lead Cleaning for Breach and Shooting Houses Pre-Solicitation · Naval Facilities Engineering Command (Navy)
R10 Lab: Region 10 Manchester Laboratory Facility Solicitation · EPA Region 7
J036--Pneumatic Tube System Controls Modernization — Version 8 IT IT Security Controls Package TransLogic Corporation (Swisslog Healthcare) | Pneumatic Tube System Controls Modernization - SOLE SOURCE Special Notice · Veterans Integrated Service Network 5 (VHA)
Range maintenance and repair support Pre-Solicitation · Naval Facilities Engineering Command (Navy) · N4008527R0004
R425--pharmacy/alms hood certificaiton Pre-Solicitation · Veterans Integrated Service Network 22 (VHA)
Custodial Services for Alcatraz Island - Golden Gate NRA - National Park Service, San Francisco County, California Award Notice —
Facility Support Services III - Draft RFP Questions and Answers Special Notice · Air Force Test Center (AFMC) —
Show 38 more

Latest 48 of 17,226 listed here. See the rest on GovTribe.

Codes under 5612

NAICS code
56121 Facilities Support Services

Quick answers

What is NAICS 5612?

NAICS 5612 is Facilities Support Services, an industry group in NAICS 56, Administrative and Support and Waste Management and Remediation Services.

What codes are under NAICS 5612?

NAICS 5612 has one code under it with its own GovTribe page, 56121 Facilities Support Services.

How much do federal agencies spend under NAICS 5612?

Federal contracts under NAICS 5612 obligated $38,472,895,272 in fiscal year 2025 and $157,832,646,741 in fiscal years 2023 through 2027.

Who are the largest contractors under NAICS 5612?

The contractors with the most obligated under NAICS 5612 in fiscal years 2026 and 2027 are Triad National Security, LLC ($6,396,154,908); National Technology & Engineering Solutions Of Sandia, LLC ($5,735,417,678); and Consolidated Nuclear Security, LLC ($3,640,202,566).

Which agencies buy the most under NAICS 5612?

The agencies that obligated the most under NAICS 5612 in fiscal years 2026 and 2027 are Department of Energy ($25,436,146,578), Department of the Army ($4,419,818,479) and Department of the Navy ($2,977,743,328).

Which PSC codes are used with NAICS 5612?

The PSC codes with the most obligated under NAICS 5612 in fiscal years 2026 and 2027 are M1JZ Operation of Miscellaneous Buildings, M181 Operation of Government-Owned Contractor-Operated (GOCO) R&D Facilities and M159 Operation of Other Industrial Buildings.

Where is the work under NAICS 5612 performed?

By place of performance, the states with the most contract obligations under NAICS 5612 over the last 12 months are New Mexico ($11,877,924,121), Tennessee ($6,888,206,595) and South Carolina ($3,029,958,023).

What is the latest contract opportunity under NAICS 5612?

The latest contract opportunity under NAICS 5612 is N00164-27-Q-0026 – blanket purchase agreement – business meeting/event facilities, solicitation from Naval Sea Systems Command (Navy), posted November 10, 2026.

On GovTribe

See everything under NAICS 5612

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