1111 19th St NW, Washington, DC 20036
Tenant list and company directory — 12 businesses at this address in Washington, DC. Last updated August 28, 2026.
Also searched as: 1111 19th St NW · 1111 19th St NW, Washington, DC · 1111 19th St NW, Washington · 1111 19th street northwest · 1111 19th street northwest, Washington, DC · 1111 19th street northwest, Washington
There are 12 companies at this address, primarily in Business management consultant, Corporate office, Software company, Parking garage. Average reported headcount is 10,367 employees.
Showing 12 of 12 companies
| Company | Category | Employees | Revenue | Phone | Rating |
|---|---|---|---|---|---|
| McKinsey & Companymckinsey.com | Business management consultant | 45000 | $13.5 Billion | +12026623100 | 4.7(17) |
| Diligentdiligent.com | Corporate office | 2000 | $420.1 Million | +12127418181 | — |
| MVS Consultingmvsconsulting.com | Business management consultant | <25 | $17.2 Million | +12027227981 | 1(1) |
| Alterity Groupalteritygroup.com | Business management consultant | &l;25 | <$5M | +12024296629 | — |
| Blackboardblackboard.com | Software company | 2545 | $534.6 Million | +12024634860 | 3(3) |
| GEP Washington | Business management consultant | — | — | +12027777800 | — |
| SpotAngelsspotangels.com | Parking garage | <25 | <$5 Million | +12027374404 | 3(4) |
| Ogilvyogilvy.com | Marketing agency | 22950 | $7.8 Billion | +12027294000 | 5(2) |
| FSGfsg.org | Business management consultant | — | — | +12024697540 | — |
| Association Resources Inc | Business management consultant | — | — | +12022235102 | — |
| Concentrance Consulting Group | Business management consultant | — | — | +12022237624 | — |
| Washington Technical Groupwawtg.org | Business management consultant | — | — | +15092884677 | — |
Frequently asked questions about 1111 19th St NW, Washington, DC 20036
- Who are the tenants at 1111 19th St NW, Washington, DC 20036?
- Companies at 1111 19th St NW, Washington, DC 20036 include McKinsey & Company, Diligent, MVS Consulting, Alterity Group, Blackboard, GEP Washington, SpotAngels, Ogilvy, plus 4 more listed on this page.
- How many companies are located at 1111 19th St NW, Washington, DC 20036?
- 12 companies are currently indexed at 1111 19th St NW, Washington, DC 20036.
- What kinds of businesses are at 1111 19th St NW, Washington, DC 20036?
- Tenants at this address operate mainly in Business management consultant, Corporate office, Software company, Parking garage, Marketing agency.
- How current is this tenant list?
- The tenant list for 1111 19th St NW, Washington, DC 20036 was last updated on August 28, 2026.