NAICS Code 54131: Architectural Services
NAICS industry
Definition
This industry comprises establishments primarily engaged in planning and designing residential, institutional, leisure, commercial, and industrial buildings and structures by applying knowledge of design, construction procedures, zoning regulations, building codes, and building materials.
Government contracts for this service: PSC C219 Other Architect and Engineering Services
Code facts
- Part of
-
-
54
-
541
- 5413
-
541
-
54
- Codes under it
- 1
- Contract awards
- 737 In the last 12 months
- Contract obligations
- $724,408,545 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 541310
- Architects' (except landscape) offices
- Architects' (except landscape) private practices
- Architectural (except landscape) consultants' offices
- Architectural (except landscape) design services
- Architectural (except landscape) services
- Building architectural design services
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 | $8,841,978 |
| FY2026 | $590,634,981 |
| FY2025 | $724,408,545 |
| FY2024 | $966,917,070 |
| FY2023 | $1,796,246,294 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | National Institute Of Building Sciences | $41,929,633 | |
| 2 | HDR Engineering Inc. | $33,354,828 | |
| 3 | North Arrow, Inc. | $26,577,313 | |
| 4 | AECOM Technical Services, Inc. | $25,880,600 | |
| 5 | Shalom Baranes Associates, P.C. | $23,635,696 | |
| 6 | Zimmer Gunsul Frasca Architects LLP | $21,546,680 | |
| 7 | Flad / Page Design Partnership | $17,935,122 | |
| 8 | Jacobs Engineering Group Inc. | $15,146,914 | |
| 9 | Rex Architecture, P.C. | $14,686,051 | |
| 10 | Annum Architects, Inc. | $13,183,858 |
See the full FY2025 ranking of NAICS 54131 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | General Services Administration | $114,014,637 | |
| 2 | Department of the Army | $74,503,871 | |
| 3 | Department of State | $62,607,884 | |
| 4 | Department of Justice | $54,020,347 | |
| 5 | Air Force | $48,664,736 | |
| 6 | Department of Veterans Affairs | $39,851,334 | |
| 7 | Department of the Navy | $35,289,564 | |
| 8 | Department of Health and Human Services | $29,557,578 | |
| 9 | Smithsonian Institution | $26,360,345 | |
| 10 | Department of Homeland Security | $19,968,553 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | C219 Other Architect and Engineering Services | $204,062,557 | |
| 2 | C211 Architect – Engineer Services (including landscaping, interior layout, and designing) | $169,010,028 | |
| 3 | C1AA Architect and Engineering – Construction: Office Buildings | $43,220,914 | |
| 4 | C1DA Architect and Engineering – Construction: Hospitals and Infirmaries | $26,354,147 | |
| 5 | C1JZ Architect and Engineering – Construction: Miscellaneous Buildings | $26,269,095 | |
| 6 | C1JA Architect and Engineering – Construction: Museums and Exhibition Buildings | $26,167,082 | |
| 7 | R425 Engineering and Technical Services | $23,352,528 | |
| 8 |
C1AZ Architect and Engineering – Construction: Other Administrative Facilities/ |
$17,184,719 | |
| 9 | C212 Engineering Drafting Services | $10,048,428 | |
| 10 | C215 A&E Production Engineering Services (including Design and Control, and Building Programming) | $5,547,784 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | District of Columbia | $125,538,525 | |
| 2 | Alaska | $51,793,498 | |
| 3 | Virginia | $47,533,802 | |
| 4 | California | $45,687,439 | |
| 5 | New York | $38,068,054 | |
| 6 | Georgia | $29,463,985 | |
| 7 | Alabama | $17,962,507 | |
| 8 | Florida | $17,509,138 | |
| 9 | Massachusetts | $17,284,470 | |
| 10 | Texas | $15,606,186 | |
| 11 | Maryland | $15,281,737 | |
| 12 | Missouri | $14,678,136 | |
| 13 | Illinois | $12,776,079 | |
| 14 | Washington | $8,389,326 | |
| 15 | Hawaii | $8,227,805 | |
| 16 | Colorado | $7,363,759 | |
| 17 | Ohio | $6,129,737 | |
| 18 | Tennessee | $5,948,579 | |
| 19 | Nebraska | $5,784,999 | |
| 20 | Arizona | $5,711,675 | |
| 21 | Utah | $5,525,646 | |
| 22 | Michigan | $5,230,432 | |
| 23 | Wisconsin | $4,390,838 | |
| 24 | Pennsylvania | $4,072,572 | |
| 25 | Indiana | $3,700,182 | |
| 26 | Oregon | $3,307,318 | |
| 27 | Minnesota | $2,744,606 | |
| 28 | North Carolina | $2,695,323 | |
| 29 | Kansas | $2,281,302 | |
| 30 | Mississippi | $2,168,445 | |
| 31 | Puerto Rico | $1,982,144 | |
| 32 | South Carolina | $1,869,922 | |
| 33 | Oklahoma | $1,737,981 | |
| 34 | Maine | $1,524,953 | |
| 35 | New Mexico | $1,341,832 | |
| 36 | New Jersey | $1,258,028 | |
| 37 | Idaho | $1,120,560 | |
| 38 | Vermont | $1,065,179 | |
| 39 | Louisiana | $830,041 | |
| 40 | U.S. Virgin Islands | $790,816 | |
| 41 | West Virginia | $744,466 | |
| 42 | South Dakota | $600,636 | |
| 43 | Montana | $545,311 | |
| 44 | Nevada | $402,591 | |
| 45 | Iowa | $398,292 | |
| 46 | North Dakota | $324,854 | |
| 47 | Arkansas | $164,842 | |
| 48 | Kentucky | $135,869 | |
| 49 | Connecticut | $114,019 | |
| 50 | New Hampshire | $79,944 | |
| 51 | Wyoming | $10,917 |
Show all 51
Shares are of everything obligated under NAICS 54131 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 8,506 listed here. See the rest on GovTribe.
Codes under 54131
| NAICS code | Size standard |
|---|---|
| 541310 Architectural Services | $12.5 million in average annual receipts |
Quick answers
What is NAICS 54131?
NAICS 54131 is Architectural Services, a NAICS industry in NAICS 54, Professional, Scientific, and Technical Services.
What is the NAICS code for architects' (except landscape) offices?
The NAICS code for architects' (except landscape) offices is 541310, Architectural Services. Its SBA small business size standard is $12.5 million in average annual receipts.
What is the NAICS code for building architectural design services?
The NAICS code for building architectural design services is 541310, Architectural Services. Its SBA small business size standard is $12.5 million in average annual receipts.
What is the NAICS code for architectural (except landscape) services?
The NAICS code for architectural (except landscape) services is 541310, Architectural Services. Its SBA small business size standard is $12.5 million in average annual receipts.
What codes are under NAICS 54131?
NAICS 54131 has one code under it with its own GovTribe page, 541310 Architectural Services.
How much do federal agencies spend under NAICS 54131?
Federal contracts under NAICS 54131 obligated $724,408,545 in fiscal year 2025 and $4,087,048,867 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 54131?
The contractors with the most obligated under NAICS 54131 in fiscal years 2026 and 2027 are National Institute Of Building Sciences ($41,929,633); HDR Engineering Inc. ($33,354,828); and North Arrow, Inc. ($26,577,313).
Which agencies buy the most under NAICS 54131?
The agencies that obligated the most under NAICS 54131 in fiscal years 2026 and 2027 are General Services Administration ($114,014,637), Department of the Army ($74,503,871) and Department of State ($62,607,884).
Which PSC codes are used with NAICS 54131?
The PSC codes with the most obligated under NAICS 54131 in fiscal years 2026 and 2027 are C219 Other Architect and Engineering Services; C211 Architect – Engineer Services (including landscaping, interior layout, and designing); and C1AA Architect and Engineering – Construction: Office Buildings.
Where is the work under NAICS 54131 performed?
By place of performance, the states with the most contract obligations under NAICS 54131 over the last 12 months are the District of Columbia ($125,538,525), Alaska ($51,793,498) and Virginia ($47,533,802).
What is the latest contract opportunity under NAICS 54131?
The latest contract opportunity under NAICS 54131 is Sources Sought Notice; For Indefinite Delivery/
On GovTribe
See everything under NAICS 54131
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