NAICS 493: Warehousing and Storage
Subsector
Code facts
- Part of
-
- 48-49
- Codes under it
- 1
- Contract awards
- 74,632 In the last 12 months
- Contract obligations
- $1,551,426,912 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 | -$680,191 |
| FY2026 | $1,594,699,200 |
| FY2025 | $1,551,426,912 |
| FY2024 | $1,513,119,749 |
| FY2023 | $1,231,658,584 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Integrated Quality Solutions, LLC | $203,506,641 | |
| 2 | Asrc Federal Facilities Logistics, LLC | $187,478,254 | |
| 3 | Amentum Services, Inc. | $152,390,679 | |
| 4 | Crowley Energy Anchorage, LLC | $116,181,236 | |
| 5 | Iron Mountain Information Management LLC | $115,302,089 | |
| 6 | Transmontaigne Partners LLC | $72,172,440 | |
| 7 | Magellan Terminals Holdings LP | $54,532,900 | |
| 8 | Horizon Djibouti Terminals LTD | $48,891,546 | |
| 9 | Life Science Logistics LLC | $41,667,168 | |
| 10 | Olgoonik Federal, LLC | $41,485,706 |
See the full FY2025 ranking of NAICS 493 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $860,513,212 | |
| 2 | Department of Health and Human Services | $306,646,629 | |
| 3 | Department of the Treasury | $139,837,918 | |
| 4 | Department of Agriculture | $54,552,268 | |
| 5 | General Services Administration | $45,363,174 | |
| 6 | Department of Homeland Security | $42,766,759 | |
| 7 | Department of the Navy | $29,933,588 | |
| 8 | Department of State | $17,015,855 | |
| 9 | Department of Veterans Affairs | $16,648,366 | |
| 10 | Air Force | $12,024,834 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | M1NA Operation of Fuel Supply Facilities | $467,030,200 | |
| 2 |
R429 Support – Professional: Emergency Response/ |
$284,002,887 | |
| 3 | S215 Warehousing and Storage Services | $242,231,196 | |
| 4 | R706 Logistics Support Services | $130,407,493 | |
| 5 | 2610 Tires and Tubes, Pneumatic, Except Aircraft | $120,679,022 | |
| 6 | R499 Other Professional Services | $72,889,934 | |
| 7 | 2620 Tires and Tubes, Pneumatic, Aircraft | $58,731,133 | |
| 8 |
DA01 IT and Telecom – Business Application/ |
$55,424,703 | |
| 9 | V112 Motor Freight | $53,683,975 | |
| 10 | M1GZ Operation of Other Warehouse Buildings | $35,570,034 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Georgia | $230,242,539 | |
| 2 | New Jersey | $188,397,148 | |
| 3 | Alaska | $111,535,868 | |
| 4 | Colorado | $104,107,652 | |
| 5 | California | $83,492,517 | |
| 6 | Florida | $81,894,015 | |
| 7 | Texas | $79,737,207 | |
| 8 | New Hampshire | $71,286,842 | |
| 9 | North Carolina | $63,885,316 | |
| 10 | Oklahoma | $60,460,002 | |
| 11 | Maryland | $53,591,665 | |
| 12 | Virginia | $52,446,940 | |
| 13 | Utah | $49,016,332 | |
| 14 | Pennsylvania | $47,680,821 | |
| 15 | District of Columbia | $36,776,157 | |
| 16 | Hawaii | $31,522,181 | |
| 17 | Tennessee | $22,348,733 | |
| 18 | Illinois | $22,236,253 | |
| 19 | Nevada | $17,441,796 | |
| 20 | Massachusetts | $15,114,327 | |
| 21 | Indiana | $12,817,924 | |
| 22 | Guam | $10,057,161 | |
| 23 | Washington | $6,016,552 | |
| 24 | Missouri | $5,569,750 | |
| 25 | Arizona | $5,152,182 | |
| 26 | Michigan | $1,807,190 | |
| 27 | Connecticut | $1,796,245 | |
| 28 | Maine | $1,557,361 | |
| 29 | Ohio | $1,242,258 | |
| 30 | Montana | $1,028,420 | |
| 31 | Kentucky | $763,417 | |
| 32 | New York | $443,605 | |
| 33 | Mississippi | $415,456 | |
| 34 | New Mexico | $391,870 | |
| 35 | Wisconsin | $206,667 | |
| 36 | Kansas | $203,257 | |
| 37 | Oregon | $196,339 | |
| 38 | South Dakota | $183,394 | |
| 39 | Puerto Rico | $128,722 | |
| 40 | Iowa | $102,795 | |
| 41 | Northern Mariana Islands | $49,183 | |
| 42 | North Dakota | $47,751 | |
| 43 | Nebraska | $40,716 | |
| 44 | Idaho | $34,001 | |
| 45 | Delaware | $30,319 | |
| 46 | Minnesota | $26,459 | |
| 47 | West Virginia | $18,490 | |
| 48 | Rhode Island | $2,971 |
Show all 48
Shares are of everything obligated under NAICS 493 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 4,446 listed here. See the rest on GovTribe.
Codes under 493
| NAICS code |
|---|
| 4931 Warehousing and Storage |
Definition
Industries in the Warehousing and Storage subsector are primarily engaged in operating warehousing and storage facilities for general merchandise, refrigerated goods, and other warehouse products. These establishments provide facilities to store goods. They do not sell the goods they handle. These establishments take responsibility for storing the goods and keeping them secure. They may also provide a range of services, often referred to as logistics services, related to the distribution of goods.
Read the full definition
Logistics services can include labeling, breaking bulk, inventory control and management, light assembly, order entry and fulfillment, packaging, pick and pack, price marking and ticketing, and transportation arrangement. However, establishments in this industry group always provide warehousing or storage services in addition to any logistic services. Furthermore, the warehousing or storage of goods must be more than incidental to the performance of services, such as price marking.
Bonded warehousing and storage services and warehouses located in free trade zones are included in the industries of this subsector.
Quick answers
What is NAICS 493?
NAICS 493 is Warehousing and Storage, a subsector in NAICS 48-49, Transportation and Warehousing.
What codes are under NAICS 493?
NAICS 493 has one code under it with its own GovTribe page, 4931 Warehousing and Storage.
How much do federal agencies spend under NAICS 493?
Federal contracts under NAICS 493 obligated $1,551,426,912 in fiscal year 2025 and $5,890,224,254 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 493?
The contractors with the most obligated under NAICS 493 in fiscal years 2026 and 2027 are Integrated Quality Solutions, LLC ($203,506,641); Asrc Federal Facilities Logistics, LLC ($187,478,254); and Amentum Services, Inc. ($152,390,679).
Which agencies buy the most under NAICS 493?
The agencies that obligated the most under NAICS 493 in fiscal years 2026 and 2027 are Defense Logistics Agency ($860,513,212), Department of Health and Human Services ($306,646,629) and Department of the Treasury ($139,837,918).
Which PSC codes are used with NAICS 493?
The PSC codes with the most obligated under NAICS 493 in fiscal years 2026 and 2027 are M1NA Operation of Fuel Supply Facilities, R429 Support – Professional: Emergency Response/
Where is the work under NAICS 493 performed?
By place of performance, the states with the most contract obligations under NAICS 493 over the last 12 months are Georgia ($230,242,539), New Jersey ($188,397,148) and Alaska ($111,535,868).
What is the latest contract opportunity under NAICS 493?
The latest contract opportunity under NAICS 493 is Jewelry, Art, Antiques & Collectibles (JAAC), limited / sole source justification from US Marshals Service, posted October 16, 2026.
On GovTribe
See everything under NAICS 493
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
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