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Businesses in 20006
1,076 businesses in the 20006 postcode district, part of Washington, United States.
At a glance
As of August 2026, business.wiki lists 1,076 businesses in 20006 across 106 categories. 95% publish a phone number and 94% have a website. The district's most common business type is corporate or business office (78 listed).
Top categories: Corporate Or Business Office (78)·Restaurant (60)·Attorney Or Law Firm (60)·Professional Service (60)·Financial Service (50)·Legal Service (35)·Bank Or Credit Union (34)·Dental Clinic (33)·Parking (26)·B2b Office And Professional Service (25)·Home Service (23)·Social Or Community Service (20)
Directory — top 30 by data completeness
| Business | Category | Address | Postcode | Phone | Web |
|---|---|---|---|---|---|
| Hotel Lombardy | Hotel | 2019 Pennsylvania Ave NW | 20006 | +12028282600 | ✓ |
| Falafel | Restaurant | 2000 Pennsylvania Ave NW | 20006 | (202) 938-0230 | ✓ |
| Gensler | Corporate Or Business Office | 2020 K St NW, Ste 200 | 20006 | (202) 721-5200 | ✓ |
| Bullfrog Bagels | Casual Eatery | 2000 Pennsylvania Ave NW | 20006 | (202) 494-5615 | ✓ |
| Board of Governors of the Federal Reserve System | Government Office | 2051 Constitution Ave NW | 20006 | +12024523000 | ✓ |
| Saya Salteña | Restaurant | 1919 Pennsylvania Ave NW | 20006 | +12027447714 | ✓ |
| Fidelity Investments | Financial Service | 1900 K St NW | 20006 | +18008542832 | ✓ |
| Dechert LLP | Attorney Or Law Firm | 1900 K St NW | 20006 | +12022613300 | ✓ |
| T-Mobile | Electronics Store | 1801 K St NW | 20006 | +12029217495 | ✓ |
| Tableau Software | Technical Service | 1801 K St NW | 20006 | +12066333004 | ✓ |
| The Wilderness Society | Environmental Or Ecological Service | 1801 Pennsylvania Ave NW | 20006 | +18008439453 | ✓ |
| The Archer Center | College University | 1750 Pennsylvania Ave NW | 20006 | +12029559091 | ✓ |
| Qualcomm | Corporate Or Business Office | 1730 Pennsylvania Ave NW Suite 850 | 20006 | (202) 263-0000 | ✓ |
| Arent Fox LLP | Corporate Or Business Office | 1717 K St NW | 20006 | (202) 857-6000 | ✓ |
| The Dental Suite | Dental Clinic | 1712 I St NW Ste 910 | 20006 | (202) 861-7730 | ✓ |
| American Red Cross National Headquarters | Corporate Or Business Office | 431 18th St NW | 20006 | (202) 303-0001 | ✓ |
| The Army and Navy Club | Corporate Or Business Office | 901 17th St NW | 20006 | +12026288400 | ✓ |
| Taberna del Alabardero | Restaurant | 1776 I St NW | 20006 | (202) 429-2200 | ✓ |
| Newsmax Media | Media Service | 1900 K St NW | 20006 | +12024524024 | ✓ |
| Banque mondiale | Bank Or Credit Union | 1818 H St NW | 20006 | +12024731000 | ✓ |
| Constitution Hall | Event Venue | 1776 D St NW | 20006 | +12026284780 | ✓ |
| DACOR Bacon House | Historic Site | 1801 F St NW | 20006 | +12026820500 | ✓ |
| Amtrak | Train Station | 1712 K St NW | 20006 | +12029064985 | ✓ |
| Organization of American States | Government Office | 200 17th St NW | 20006 | +12023705000 | ✓ |
| Lafayette Square | Park | Lafayette Square, 1608 H St NW | 20006 | +12026196344 | ✓ |
| Organization of American States (OAS) | Social Or Community Service | 17th Street and Constitution Ave., N.W. | 20006 | +12023705000 | ✓ |
| KPMG | Professional Service | 1801 K St NW | 20006 | +12025333000 | ✓ |
| Greenberry's Coffee Company | Coffee Shop | 1805 E St NW | 20006 | (202) 898-0360 | ✓ |
| Dentons | Attorney Or Law Firm | 1900 K St NW | 20006 | +12024967500 | ✓ |
| The Congress Post | Media Service | 1717 Pennsylvania Avenue NW, Suite 1025 | 20006 | (202) 844-6662 | ✓ |
Showing the 30 most complete records of 1,076 total in 20006.
About this data
Counts are computed live from open data (Overture Maps Foundation), refreshed with each monthly release. Cite as: “business.wiki, 20006 postcode district (August 2026)”.