Find the federal contracting offices closest to day-to-day purchasing activity. Search office and AAC codes, compare historical obligations and awards, and identify the offices buying in the markets your company serves.
Organization Directory
Contracting offices are the operational organizations recorded against federal contract actions. Use the directory to locate an office by name or code and evaluate its purchasing history within the context of its parent contracting agency.
3,855 organizations with historical contract activity.
| Contracting office Activate to sort ascending. | Code Activate to sort ascending. | Contracting Agency | Obligations Currently sorted asc. Activate to sort desc. | Actions Activate to sort ascending. | Vendors Activate to sort ascending. | Top NAICS Activate to sort ascending. | Top PSC Activate to sort ascending. |
|---|---|---|---|---|---|---|---|
| FA4911 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $328.09M | 2,044 | 154 | 327331 | 5620 | |
| FA2217 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $334.42M | 405 | 42 | 541512 | DA01 | |
| FA4419 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $335.81M | 2,814 | 533 | 236220 | Z2JZ | |
| FA8520 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $336.37M | 548 | 36 | 336419 | 1410 | |
| 720115 | AGENCY FOR INTERNATIONAL DEVELOPMENT Contracting Agency · 7200 | $337.14M | 487 | 38 | 511110 | R408 | |
| 895030 | ENERGY, DEPARTMENT OF Contracting Agency · 8900 | $338.10M | 2,302 | 220 | 541512 | DF01 | |
| 866157 | HOUSING AND URBAN DEVELOPMENT, DEPARTMENT OF Contracting Agency · 8600 | $338.34M | 750 | 97 | 522390 | R710 | |
| N3560A | DEPT OF THE NAVY Contracting Agency · 1700 | $338.56M | 985 | 96 | 611310 | U005 | |
| 60RRBH | RAILROAD RETIREMENT BOARD Contracting Agency · 6000 | $338.79M | 2,748 | 299 | 923120 | G007 | |
| FA7060 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $338.80M | 2,029 | 373 | 236220 | Z2JZ | |
| W51AA1 | DEPT OF THE ARMY Contracting Agency · 2100 | $339.08M | 2,836 | 380 | 541715 | R425 | |
| 68HE02 | ENVIRONMENTAL PROTECTION AGENCY Contracting Agency · 6800 | $339.67M | 2,150 | 140 | 562910 | F108 | |
| FA4608 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $341.46M | 3,443 | 656 | 236220 | Z2FC | |
| SP4706 | DEFENSE LOGISTICS AGENCY Contracting Agency · 97AS | $342.74M | 550 | 66 | 541519 | N099 | |
| SPE8EF | DEFENSE LOGISTICS AGENCY Contracting Agency · 97AS | $343.32M | 11,663 | 834 | 334111 | 5895 | |
| W912PF | DEPT OF THE ARMY Contracting Agency · 2100 | $343.62M | 2,880 | 314 | 221122 | S112 | |
| M67400 | DEPT OF THE NAVY Contracting Agency · 1700 | $346.22M | 2,576 | 411 | 541330 | R499 | |
| FA4620 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $347.15M | 2,577 | 580 | 236220 | Z2JZ | |
| FA5702 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $347.29M | 2,909 | 202 | 532112 | W099 | |
| 95C678 | DISTRICT OF COLUMBIA COURTS Contracting Agency · 9534 | $348.68M | 3,245 | 369 | 238320 | Z2AA | |
| 47PC06 | PUBLIC BUILDINGS SERVICE Contracting Agency · 4740 | $349.45M | 926 | 79 | 561720 | S201 | |
| FA4625 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $349.53M | 4,056 | 577 | 541715 | AC13 | |
| FA8109 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $353.31M | 591 | 44 | 336413 | 7A21 | |
| FA8136 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $355.60M | 1,620 | 268 | 221122 | S112 | |
| W91QEX | DEPT OF THE ARMY Contracting Agency · 2100 | $356.60M | 2,129 | 283 | 541511 | R699 | |
| 1605C4 | OFFICE OF THE ASSISTANT SECRETARY FOR ADMINISTRATION AND MANAGEMENT Contracting Agency · 1605 | $356.96M | 2,752 | 315 | 541612 | R408 | |
| 15M106 | U.S. MARSHALS SERVICE Contracting Agency · 1544 | $359.43M | 2,334 | 25 | 541519 | R408 | |
| FA3030 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $359.53M | 2,554 | 508 | 236220 | Z1FC | |
| 15BBNF | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS Contracting Agency · 1540 | $359.54M | 215 | 111 | 333415 | 4110 | |
| 140P30 | NATIONAL PARK SERVICE Contracting Agency · 1443 | $360.08M | 3,654 | 660 | 236220 | Z2AZ | |
| 1605AE | OFFICE OF THE ASSISTANT SECRETARY FOR ADMINISTRATION AND MANAGEMENT Contracting Agency · 1605 | $363.97M | 777 | 86 | 236220 | Y1CZ | |
| FA2398 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $364.20M | 294 | 20 | 541330 | R499 | |
| HDTRA2 | DEFENSE THREAT REDUCTION AGENCY (DTRA) Contracting Agency · 9761 | $364.99M | 922 | 141 | 237990 | Y1PZ | |
| 720306 | AGENCY FOR INTERNATIONAL DEVELOPMENT Contracting Agency · 7200 | $365.57M | 1,048 | 21 | 541330 | C214 | |
| HT9407 | DEFENSE HEALTH AGENCY (DHA) Contracting Agency · 97DH | $365.97M | 1,263 | 99 | 621111 | Q601 | |
| 75N992 | NATIONAL INSTITUTES OF HEALTH Contracting Agency · 7529 | $366.07M | 196 | 39 | 541990 | R499 | |
| 15B302 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS Contracting Agency · 1540 | $367.23M | 7,339 | 495 | 541330 | AG25 | |
| W9124B | DEPT OF THE ARMY Contracting Agency · 2100 | $368.69M | 1,534 | 195 | 561210 | R429 | |
| FA8212 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $370.64M | 828 | 87 | 336413 | 1560 | |
| FA8202 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $370.94M | 568 | 28 | 336413 | 1560 | |
| FA8751 | DEPT OF THE AIR FORCE Contracting Agency · 5700 | $371.24M | 2,439 | 489 | 236220 | Y1JB | |
| 47PK02 | PUBLIC BUILDINGS SERVICE Contracting Agency · 4740 | $372.20M | 1,253 | 165 | 561210 | Z2AA | |
| 15PTDD | OFFICE OF JUSTICE PROGRAMS Contracting Agency · 1550 | $374.66M | 563 | 50 | 541511 | DA01 | |
| 333011 | NATIONAL GALLERY OF ART Contracting Agency · 3355 | $375.82M | 4,543 | 669 | 238990 | Y1JA | |
| HY0233 | IMMEDIATE OFFICE OF THE SECRETARY OF DEFENSE Contracting Agency · 97AD | $376.68M | 184 | 38 | 336414 | AC12 | |
| W9114F | DEPT OF THE ARMY Contracting Agency · 2100 | $377.28M | 2,198 | 291 | 621112 | Q526 | |
| 12569R | FOREST SERVICE Contracting Agency · 12C2 | $377.91M | 8,566 | 1,057 | 115310 | F003 | |
| SPE3SE | DEFENSE LOGISTICS AGENCY Contracting Agency · 97AS | $383.16M | 32,334 | 300 | 333241 | 7310 | |
| 95332A | CORPORATION FOR NATIONAL AND COMMUNITY SERVICE Contracting Agency · 9577 | $384.07M | 1,473 | 211 | 541211 | R710 | |
| 70VT15 | OFFICE OF THE INSPECTOR GENERAL Contracting Agency · 7004 | $384.12M | 2,490 | 312 | 541211 | R704 |
Researching Federal Buying Offices
The contracting-office level provides the most specific organizational view in this directory. An office code—often reported as an AAC—connects contract activity to the operational buyer beneath a contracting agency. That makes office-level history useful for finding recurring demand and focusing capture research.
Office names can be abbreviated, reorganized, or repeated across records. Use the office code and parent contracting agency together to identify the buyer correctly before comparing its spending or pursuing related opportunities.
Obligations show historical contract value, while actions reveal how often the office buys. Vendor counts, leading NAICS industries, and PSC categories help show whether its activity represents a sustained market for your capabilities.
Open an office profile to examine its buying record, then compare that history with current solicitations and incumbent vendors. Historical activity is evidence of demand, but current notices and acquisition documents remain the authoritative source for an active procurement.
