# Architectural services contractors in District of Columbia

Source page: https://datainside.ai/directory/industries/541310/dc

23 companies won 47 federal contract awards worth $82,756,394 for architectural services (NAICS 541310) in District of Columbia in our record (2026-03-23 to 2026-11-05).

## Companies winning this work
| # | Company | UEI | Awards | Obligated | Latest award |
|---|---|---|---|---|---|
| 1 | [Shalom Baranes Associates, P.C.](https://datainside.ai/companies/shalom-baranes-associates-p-c-228def488314) | CEHQECRXTPH1 | 5 | $23,791,838 | 2026-08-18 |
| 2 | [North Arrow, Inc.](https://datainside.ai/companies/north-arrow-inc-9acf214712cd) | JRVYBYF79D83 | 6 | $20,182,026 | 2026-09-01 |
| 3 | [Perkins+will, Inc.](https://datainside.ai/companies/perkins-will-inc-af7760ad5e2a) | NJQVN4XB22J1 | 1 | $8,497,922 | 2026-04-13 |
| 4 | [Stantec Consulting Services Inc.](https://datainside.ai/companies/stantec-consulting-services-inc-f16abe1bf984) | MG22P2V5H131 | 3 | $6,011,775 | 2026-11-05 |
| 5 | [Quinn Evans Architects Inc](https://datainside.ai/companies/quinn-evans-architects-inc-87c8b385a8a4) | XVNXPG2U7DL9 | 5 | $5,465,159 | 2026-09-23 |
| 6 | [Aecom Technical Services, Inc.](https://datainside.ai/companies/aecom-technical-services-inc-970dfc1fe06a) | EPUXNLX5EYC4 | 1 | $3,758,541 | 2026-08-14 |
| 7 | [M Arthur Gensler JR & Associates Inc](https://datainside.ai/companies/m-arthur-gensler-jr-and-associates-inc-ed6869f0ef32) | HPLLQ5WPL4Z4 | 2 | $2,806,291 | 2026-05-28 |
| 8 | [Ewing Cole Inc.](https://datainside.ai/companies/ewing-cole-inc-0e7a8e4d77cd) | SNQUNCM3JCD4 | 4 | $2,258,178 | 2026-09-16 |
| 9 | [Alphatec P.C.](https://datainside.ai/companies/alphatec-p-c-4c526738c72d) | YVMBYACMNKU1 | 2 | $2,142,307 | 2026-09-11 |
| 10 | [Smithgroup, Inc.](https://datainside.ai/companies/smithgroup-inc-5c74ef0a5eaf) | PJC3JMNMAH77 | 3 | $1,372,843 | 2026-09-09 |
| 11 | [Salas O'brien Federal, LLC](https://datainside.ai/companies/salas-o-brien-federal-llc-a3685d47df01) | E7FGZVWHWKA8 | 1 | $1,135,981 | 2026-09-30 |
| 12 | [Annum Architects, Inc.](https://datainside.ai/companies/annum-architects-inc-627547ee8b52) | NGKGD6G85EN3 | 2 | $972,533 | 2026-09-16 |
| 13 | [Maiden & Associates, PC](https://datainside.ai/companies/maiden-and-associates-pc-28a5e897cabb) | KGAMNLY9L496 | 1 | $724,556 | 2026-07-21 |
| 14 | [J.C. Chang & Associates, Inc.](https://datainside.ai/companies/j-c-chang-and-associates-inc-baba3e5e5511) | DN6VLN15LLG4 | 1 | $558,508 | 2026-07-02 |
| 15 | [Practice for Architecture Urbanism DPC](https://datainside.ai/companies/practice-for-architecture-urbanism-dpc-cbfacedf71d6) | PKCVZ59ZG8L7 | 1 | $500,000 | 2026-09-15 |
| 16 | [Gwwo, Inc.](https://datainside.ai/companies/gwwo-inc-9e3c7543aded) | ZSM4NAT1XCS3 | 1 | $498,400 | 2026-09-09 |
| 17 | [Bell Architects, P.C](https://datainside.ai/companies/bell-architects-p-c-68a533ecae5c) | CE4QH9HJFRK9 | 2 | $488,206 | 2026-09-14 |
| 18 | [Engenium Group L.L.C.](https://datainside.ai/companies/engenium-group-l-l-c-baad1377c48f) | XYWKMSFAYXL7 | 1 | $465,883 | 2026-09-23 |
| 19 | [Mtfa Architecture, P.L.L.C.](https://datainside.ai/companies/mtfa-architecture-p-l-l-c-ee24744eac67) | ZKMQHL8YRMD5 | 1 | $418,241 | 2026-05-12 |
| 20 | [R. McGhee & Associates PLLC](https://datainside.ai/companies/r-mcghee-and-associates-pllc-f2f7bcc7f7a6) | KHUTWDBN88L5 | 1 | $379,225 | 2026-05-04 |
| 21 | [Mills & Schnoering Architects LLC](https://datainside.ai/companies/mills-and-schnoering-architects-llc-34d1b4f00999) | HNMWJBXGNWL4 | 1 | $180,787 | 2026-09-09 |
| 22 | [McMullan & Associates Inc](https://datainside.ai/companies/mcmullan-and-associates-inc-3df2fbca469f) | KUCKW75F6NB1 | 1 | $76,234 | 2026-08-17 |
| 23 | [Architrave P.C.](https://datainside.ai/companies/architrave-p-c-4147d2197f04) | W1DGKEGE3KM9 | 1 | $70,959 | 2026-08-21 |

## Agencies buying
- [General Services Administration](https://datainside.ai/agencies/general-services-administration): $41,718,386, 10 companies
- [Department of Justice](https://datainside.ai/agencies/department-of-justice): $20,740,534, 2 companies
- [Smithsonian Institution](https://datainside.ai/agencies/smithsonian-institution): $11,728,410, 8 companies
- [National Gallery of Art](https://datainside.ai/agencies/national-gallery-of-art): $4,718,731, 1 company
- [Executive Office of the President](https://datainside.ai/agencies/executive-office-of-the-president): $1,135,981, 1 company
- [Department of Agriculture](https://datainside.ai/agencies/department-of-agriculture): $1,110,571, 1 company
- [Department of Housing and Urban Development](https://datainside.ai/agencies/department-of-housing-and-urban-development): $724,556, 1 company
- [Department of Transportation](https://datainside.ai/agencies/department-of-transportation): $500,000, 1 company
- [Court Services and Offender Supervision Agency](https://datainside.ai/agencies/court-services-and-offender-supervision-agency): $379,225, 1 company

## Cities where the work is
- Washington: $82,756,394, 23 companies

## Latest awards
| Company | Agency | Obligated | Signed | Record |
|---|---|---|---|---|
| Stantec Consulting Services Inc. | Smithsonian Institution | $994,336 | 2026-11-05 | https://www.usaspending.gov/award/CONT_AWD_33330227FF0010015_3300_33330221DF0010153_3300 |
| Salas O'brien Federal, LLC | Executive Office of the President | $1,135,981 | 2026-09-30 | https://www.usaspending.gov/award/CONT_AWD_11316026C0006OAS_1100_-NONE-_-NONE- |
| Quinn Evans Architects Inc | National Gallery of Art | $2,884,178 | 2026-09-23 | https://www.usaspending.gov/award/CONT_AWD_33301126FFT0030_3355_33301122DFI0010_3355 |
| Quinn Evans Architects Inc | National Gallery of Art | $1,633,339 | 2026-09-23 | https://www.usaspending.gov/award/CONT_AWD_33301126FFT0028_3355_33301122DFI0010_3355 |
| Engenium Group L.L.C. | Public Buildings Service | $465,883 | 2026-09-23 | https://www.usaspending.gov/award/CONT_AWD_47PE5326F0333_4740_47PM0425D0021_4740 |
| Quinn Evans Architects Inc | Smithsonian Institution | $482,948 | 2026-09-22 | https://www.usaspending.gov/award/CONT_AWD_33330226FF0010450_3300_33330221DF0010124_3300 |
| Annum Architects, Inc. | Smithsonian Institution | $653,367 | 2026-09-16 | https://www.usaspending.gov/award/CONT_AWD_33330226FF0010444_3300_F15CC10138_3300 |
| Ewing Cole Inc. | Smithsonian Institution | $526,401 | 2026-09-16 | https://www.usaspending.gov/award/CONT_AWD_33330226FF0010421_3300_33330221DF0010127_3300 |
| Annum Architects, Inc. | Smithsonian Institution | $319,166 | 2026-09-16 | https://www.usaspending.gov/award/CONT_AWD_33330226FF0010437_3300_F15CC10138_3300 |
| Practice for Architecture Urbanism DPC | Federal Aviation Administration | $500,000 | 2026-09-15 | https://www.usaspending.gov/award/CONT_AWD_697DCK26F01058_6920_697DCK25D00024_6920 |
| Bell Architects, P.C | Public Buildings Service | $161,113 | 2026-09-14 | https://www.usaspending.gov/award/CONT_AWD_47PE5226F0288_4740_47PM0425D0024_4740 |
| Alphatec P.C. | Public Buildings Service | $648,513 | 2026-09-11 | https://www.usaspending.gov/award/CONT_AWD_47PB5226F0018_4740_47PM0425D0023_4740 |
| Smithgroup, Inc. | Smithsonian Institution | $612,761 | 2026-09-09 | https://www.usaspending.gov/award/CONT_AWD_33330226FF0010424_3300_33330221DF0010129_3300 |
| Gwwo, Inc. | Smithsonian Institution | $498,400 | 2026-09-09 | https://www.usaspending.gov/award/CONT_AWD_33330226FF0010390_3300_33330221DF0010120_3300 |
| Mills & Schnoering Architects LLC | Smithsonian Institution | $180,787 | 2026-09-09 | https://www.usaspending.gov/award/CONT_AWD_33330226FF0010417_3300_33330223DF0010114_3300 |
| Ewing Cole Inc. | Smithsonian Institution | $239,021 | 2026-09-03 | https://www.usaspending.gov/award/CONT_AWD_33330226FF0010402_3300_33330221DF0010127_3300 |
| Ewing Cole Inc. | Smithsonian Institution | $943,390 | 2026-09-02 | https://www.usaspending.gov/award/CONT_AWD_33330226FF0010384_3300_33330221DF0010127_3300 |
| North Arrow, Inc. | Federal Prison System / Bureau of Prisons | $660,423 | 2026-09-01 | https://www.usaspending.gov/award/CONT_AWD_15BBNF26F10900001_1540_15B70022D00000020_1540 |
| Bell Architects, P.C | Public Buildings Service | $327,094 | 2026-09-01 | https://www.usaspending.gov/award/CONT_AWD_47PE5326F0296_4740_47PM0425D0024_4740 |
| Architrave P.C. | Smithsonian Institution | $70,959 | 2026-08-21 | https://www.usaspending.gov/award/CONT_AWD_33330226FF0010365_3300_33330223DF0010120_3300 |
| Shalom Baranes Associates, P.C. | Office of the Chief Financial Officer | $363,628 | 2026-08-18 | https://www.usaspending.gov/award/CONT_AWD_12314426F0314_1205_12314422D0015_1205 |
| McMullan & Associates Inc | Public Buildings Service | $76,234 | 2026-08-17 | https://www.usaspending.gov/award/CONT_AWD_47PH5326F0048_4740_47PM0425D0013_4740 |
| Aecom Technical Services, Inc. | Public Buildings Service | $3,758,541 | 2026-08-14 | https://www.usaspending.gov/award/CONT_AWD_47PA0026F0006_4740_47PF0023D0001_4740 |
| North Arrow, Inc. | Federal Prison System / Bureau of Prisons | $122,929 | 2026-08-13 | https://www.usaspending.gov/award/CONT_AWD_15BBNF26F70000008_1540_15B70022D00000020_1540 |
| Quinn Evans Architects Inc | Smithsonian Institution | $263,480 | 2026-08-11 | https://www.usaspending.gov/award/CONT_AWD_33330226FF0010354_3300_33330221DF0010124_3300 |

Data: DataInside, from USAspending.gov. Award totals are federal obligations, not company revenue.