NAICS 23831: Drywall and Insulation Contractors
NAICS industry
Code facts
- Part of
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23
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238
- 2383
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238
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23
- Codes under it
- 1
- Contract awards
- 79 In the last 12 months
- Contract obligations
- $6,310,564 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.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $3,190 |
| FY2026 | $4,386,294 |
| FY2025 | $6,310,564 |
| FY2024 | $5,550,297 |
| FY2023 | $6,807,816 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Sussex Rural Electric Cooperative | $1,750,123 | |
| 2 | DFW Cad Services LLC | $356,686 | |
| 3 | Coastal Marine Services, Inc. | $337,485 | |
| 4 | CJ Mechanical LLC | $334,890 | |
| 5 | Koala Roofing LLC | $297,500 | |
| 6 | Strategic Industry Inc. | $132,536 | |
| 7 | Medpro Systems LLC | $92,662 | |
| 8 | Eleven Bravo Group, LLC | $90,980 | |
| 9 | Ep-Ap Innovative Technologies, LLC | $82,999 | |
| 10 | Blue Point Contracting, LLC | $78,847 |
See the full FY2025 ranking of NAICS 23831 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $1,984,763 | |
| 2 | Department of Justice | $745,269 | |
| 3 | Department of Veterans Affairs | $485,997 | |
| 4 | Department of the Navy | $436,148 | |
| 5 | Department of Commerce | $297,500 | |
| 6 | Department of Homeland Security | $153,737 | |
| 7 | Department of State | $74,738 | |
| 8 | Department of Transportation | $68,272 | |
| 9 | Defense Logistics Agency | $54,638 | |
| 10 | Department of Agriculture | $24,008 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | S112 Electric Services | $1,750,123 | |
| 2 | C219 Other Architect and Engineering Services | $356,686 | |
| 3 | J999 Non-Nuclear Ship Repair (West) | $337,485 | |
| 4 | Z2FF Repair or Alteration of Penal Facilities | $334,890 | |
| 5 | Z1AZ Maintenance of Other Administrative Facilities and Service Buildings | $297,500 | |
| 6 | 5640 Wallboard, Building Paper, and Thermal Insulation Materials | $235,491 | |
| 7 | Z1DA Maintenance of Hospitals and Infirmaries | $213,661 | |
| 8 | Z2JZ Repair or Alteration of Miscellaneous Buildings | $186,400 | |
| 9 | Z2DA Repair or Alteration of Hospitals and Infirmaries | $147,236 | |
| 10 | Z2ED Repair or Alteration of Ship Construction and Repair Facilities | $78,847 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | New Jersey | $1,763,296 | |
| 2 | California | $541,419 | |
| 3 | Texas | $362,969 | |
| 4 | Puerto Rico | $334,890 | |
| 5 | Utah | $297,500 | |
| 6 | Wisconsin | $150,479 | |
| 7 | Pennsylvania | $125,508 | |
| 8 | North Carolina | $109,000 | |
| 9 | Ohio | $103,270 | |
| 10 | South Carolina | $92,662 | |
| 11 | Maryland | $88,339 | |
| 12 | Illinois | $52,980 | |
| 13 | Colorado | $46,772 | |
| 14 | Idaho | $36,541 | |
| 15 | District of Columbia | $34,830 | |
| 16 | Arkansas | $27,970 | |
| 17 | Tennessee | $26,375 | |
| 18 | Virginia | $24,248 | |
| 19 | Alabama | $22,500 | |
| 20 | Minnesota | $20,650 | |
| 21 | Missouri | $19,504 | |
| 22 | Connecticut | $15,981 | |
| 23 | New York | $14,000 | |
| 24 | Washington | $8,396 | |
| 25 | Iowa | $6,188 | |
| 26 | Indiana | $2,850 | |
| 27 | Kansas | $1,045 |
Show all 27
Shares are of everything obligated under NAICS 23831 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 857 listed here. See the rest on GovTribe.
Codes under 23831
| NAICS code | Size standard |
|---|---|
| 238310 Drywall and Insulation Contractors | $19 million in average annual receipts |
Definition
This industry comprises establishments primarily engaged in drywall, plaster work, and building insulation work. Plaster work includes applying plain or ornamental plaster, and installation of lath to receive plaster. The work performed may include new work, additions, alterations, maintenance, and repairs. Establishments primarily engaged in providing firestop services are included in this industry.
Illustrative examples
- Acoustical ceiling tile and panel installation
- Acoustical foam (i.e., sound barrier) installation
- Attic space insulating
- Blown-in insulation (e.g., cellulose, vermiculite) installation
- Building fireproofing contractors
- Building insulation contractors
- Ceiling tile installation
- Cellulosic fiber insulation installation
- Drop ceiling installation
- Drywall contractors
- Drywall finishing (e.g., sanding, spackling, stippling, taping, texturing)
- Drywall hanging
- Drywall installation
- Exterior insulation finish system installation
- Fabric wall system, noise insulating, installation
- Finishing drywall contractors
- Fireproof flooring installation
- Fireproofing buildings
- Firestop contractors
- Foam insulation installation
- Fresco (i.e., decorative plaster finishing) contractors
- Glass fiber insulation installation
- Gypsum board installation
- Insulation contractors
- Lathing contractors
- Mineral wool insulation installation
- Panel or rigid board insulation installation
- Plastering (i.e., ornamental, plain) contractors
- Polystyrene board insulation installation
- Roof insulation contractor
- Soundproofing contractors
- Styrofoam insulation installation
- Suspended ceiling installation
- Taping and finishing drywall
- Urethane foam insulation application
- Wall cavity and attic space insulation installation
Show all 36
Quick answers
What is NAICS 23831?
NAICS 23831 is Drywall and Insulation Contractors, a NAICS industry in NAICS 23, Construction.
What is the NAICS code for drywall hanging?
The NAICS code for drywall hanging is 238310, Drywall and Insulation Contractors. Its SBA small business size standard is $19 million in average annual receipts.
What is the NAICS code for lathing contractors?
The NAICS code for lathing contractors is 238310, Drywall and Insulation Contractors. Its SBA small business size standard is $19 million in average annual receipts.
What is the NAICS code for firestop contractors?
The NAICS code for firestop contractors is 238310, Drywall and Insulation Contractors. Its SBA small business size standard is $19 million in average annual receipts.
What codes are under NAICS 23831?
NAICS 23831 has one code under it with its own GovTribe page, 238310 Drywall and Insulation Contractors.
How much do federal agencies spend under NAICS 23831?
Federal contracts under NAICS 23831 obligated $6,310,564 in fiscal year 2025 and $23,058,160 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 23831?
The contractors with the most obligated under NAICS 23831 in fiscal years 2026 and 2027 are Sussex Rural Electric Cooperative ($1,750,123); DFW Cad Services LLC ($356,686); and Coastal Marine Services, Inc. ($337,485).
Which agencies buy the most under NAICS 23831?
The agencies that obligated the most under NAICS 23831 in fiscal years 2026 and 2027 are Department of the Army ($1,984,763), Department of Justice ($745,269) and Department of Veterans Affairs ($485,997).
Which PSC codes are used with NAICS 23831?
The PSC codes with the most obligated under NAICS 23831 in fiscal years 2026 and 2027 are S112 Electric Services, C219 Other Architect and Engineering Services and J999 Non-Nuclear Ship Repair (West).
Where is the work under NAICS 23831 performed?
By place of performance, the states with the most contract obligations under NAICS 23831 over the last 12 months are New Jersey ($1,763,296), California ($541,419) and Texas ($362,969).
What is the latest contract opportunity under NAICS 23831?
The latest contract opportunity under NAICS 23831 is Repair CARES Tower 6th Floor Cleveland VA Medical Center, Cleveland, OH, award notice from Veterans Integrated Service Network 10 (VHA), posted October 7, 2026.
On GovTribe
See everything under NAICS 23831
- 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