NAICS 4821: Rail Transportation
Industry group
Code facts
- Part of
-
-
48-49
- 482
-
48-49
- Codes under it
- 1
- Contract awards
- 6 In the last 12 months
- Contract obligations
- $816,608 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 | $0 |
| FY2026 | $2,318,322 |
| FY2025 | $816,608 |
| FY2024 | $1,736,300 |
| FY2023 | $3,998,105 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Japan Freight Railway Company | $1,279,676 | |
| 2 | Korea Railroad Corporation | $864,360 | |
| 3 | Pennsylvania Northeast Regional Railroad Authority | $146,613 | |
| 4 | The Delaware-Lackawanna Railroad, Co., Inc. | $25,000 | |
| 5 | Korea Railroad Corporation Seoul Branch | $2,673 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $1,279,676 | |
| 2 | Department of the Army | $864,360 | |
| 3 | Department of the Interior | $171,613 | |
| 4 | Air Force | $2,673 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | V113 Rail Freight | $2,144,132 | |
| 2 | G009 Non-Government Insurance Programs | $139,625 | |
| 3 | L022 Technical Representation Services: Railway Equipment | $25,000 | |
| 4 |
X1PA Lease/ |
$6,988 | |
| 5 |
H322 Inspection and Laboratory Services (except medical/ |
$6,199 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Pennsylvania | $171,613 |
Shares are of everything obligated under NAICS 4821 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 71 listed here. See the rest on GovTribe.
Codes under 4821
| NAICS code |
|---|
| 48211 Rail Transportation |
Quick answers
What is NAICS 4821?
NAICS 4821 is Rail Transportation, an industry group in NAICS 48-49, Transportation and Warehousing.
What codes are under NAICS 4821?
NAICS 4821 has one code under it with its own GovTribe page, 48211 Rail Transportation.
How much do federal agencies spend under NAICS 4821?
Federal contracts under NAICS 4821 obligated $816,608 in fiscal year 2025 and $8,869,334 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 4821?
The contractors with the most obligated under NAICS 4821 in fiscal years 2026 and 2027 are Japan Freight Railway Company ($1,279,676), Korea Railroad Corporation ($864,360) and Pennsylvania Northeast Regional Railroad Authority ($146,613).
Which agencies buy the most under NAICS 4821?
The agencies that obligated the most under NAICS 4821 in fiscal years 2026 and 2027 are Defense Logistics Agency ($1,279,676), Department of the Army ($864,360) and Department of the Interior ($171,613).
Which PSC codes are used with NAICS 4821?
The PSC codes with the most obligated under NAICS 4821 in fiscal years 2026 and 2027 are V113 Rail Freight, G009 Non-Government Insurance Programs and L022 Technical Representation Services: Railway Equipment.
Where is the work under NAICS 4821 performed?
By place of performance, the states with the most contract obligations under NAICS 4821 over the last 12 months are Pennsylvania ($171,613).
What is the latest contract opportunity under NAICS 4821?
The latest contract opportunity under NAICS 4821 is Repair Railroad, USAG Humphreys, solicitation from Army Contracting Command (AMC), posted June 9, 2026.
On GovTribe
See everything under NAICS 4821
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code