Companies 351–400 of 511
A–Z by legal name| Company | Business category | Registry number | Registered | Status | City |
|---|---|---|---|---|---|
| Newbrook Solutions, Inc. | — | C00005572258 | 2017-01-26 | Revoked | Chantilly |
| Noelay LLC | — | L00008550071 | 2025-10-20 | Active | chantilly |
| Northern Virginia Emergency Response System, Inc. | — | US-DC-FN042600255 | 2026-04-03 | Active | Chantilly |
| Nova Retail Solutions L.L.C. | — | L00006141093 | 2019-01-03 | Active | Chantilly |
| Nowi LLC | — | L00008505291 | 2025-08-26 | Active | chantilly |
| Nutritious Vending LLC | — | C00008051147 | 2024-04-26 | Revoked | Chantilly |
| O'GARA TRAINING AND SERVICES, LLC | — | L00006051054 | 2018-08-06 | Active | Chantilly |
| OGSYSTEMS LLC | — | L0000057089 | 2011-12-13 | Active | CHANTILLY |
| OMSAI COM LLC | — | C00007087853 | 2021-08-19 | Revoked | Chantilly |
| ONE Cardinal, LLC | — | C00007737765 | 2023-06-29 | Revoked | Chantilly |
| ORGANIZE MY SPACE, LLC | — | L00004849650 | 2013-12-26 | Revoked | Chantilly |
| Ola & E Holdings LLC | — | C00006931116 | 2021-03-16 | Revoked | Chantilly |
| Onyx Government Services, LLC | — | L00005767431 | 2017-08-23 | Revoked | Chantilly |
| Optiv Federal Inc. | — | C0000002828 | 2011-12-05 | Active | Chantilly |
| PAE AVIATION AND TECHNICAL SERVICES LLC | — | L44449 | 2009-06-17 | Withdrawn | Chantilly |
| PALLADIAN TITLE, LLC | — | L00005437044 | 2016-05-10 | Active | Chantilly |
| PANTHEON REMODELING AND KITCHEN LLC | — | L00005440729 | 2016-05-16 | Revoked | CHANTILLY |
| PATTON HARRIS RUST & ASSOCIATES INC. | — | 212717 | 2001-08-16 | Revoked | Chantilly |
| PC Recycler Inc. | — | C00004553917 | 2012-04-23 | Active | Chantilly |
| PERATON ENTERPRISE SOLUTIONS LLC | — | L40650 | 2023-02-09 | Active | Chantilly |
| PHOENIX PLUMBING Company | — | 923080 | 1992-08-27 | Withdrawn | Chantilly |
| PI CABINETS AND MORE, LLC | — | C00007499062 | 2022-11-03 | Active | CHANTILLY |
| POTOMAC FLOOR COVERING, Inc. | — | C00005427391 | 2016-04-26 | Revoked | CHANTILLY |
| PRECISION LAMINATE WORKSHOP, Inc. | — | C00004997682 | 2014-07-15 | Revoked | CHANTILLY |
| PROJECTS INTERNATIONAL INC. | — | 963784 | 1996-11-26 | Active | Chantilly |
| PROMETHEUS FEDERAL SERVICES LLC | — | L00005238486 | 2015-07-24 | Active | Chantilly |
| PROSPERITY REALTY LLC | — | L28684 | 2006-06-01 | Withdrawn | CHANTILLY |
| PROTECTION ENGINEERING GROUP, P.C. (THE) | — | C0000000642 | 2011-03-03 | Withdrawn | CHANTILLY |
| PUBLIC ADVOCATE OF THE UNITED STATES | — | 773482 | 1977-11-09 | Active | CHANTILLY |
| PacArctic, LLC | — | L00007694245 | 2023-05-01 | Active | Chantilly |
| Pavion Corp. | — | 202340 | 2000-06-21 | Active | Chantilly |
| Peraton State & Local Inc. | — | C00008546573 | 2025-10-15 | Active | Chantilly |
| Peraton Technology Services Inc. | — | 299738 | 2010-11-12 | Active | Chantilly |
| Pirko Group (The) LLC | — | L00004576974 | 2012-06-18 | Withdrawn | Chantilly |
| Potomac Pool Service, Inc. | — | US-DC-FN032600442 | 2026-03-06 | Active | Chantilly |
| Potomac Properties LLC | — | L00006696598 | 2020-07-24 | Revoked | Chantilly |
| Priestly Demolition Inc. | — | C00006809936 | 2020-12-09 | Active | Chantilly |
| Professional geotechnical engineering services, P.C. | — | US-DC-FN042601119 | 2026-04-16 | Active | Chantilly |
| ProjectTeam Inc. | — | C00006390084 | 2019-09-16 | Active | Chantilly |
| Proteks Fire Protection Inc. | — | C00007675282 | 2023-03-30 | Active | Chantilly |
| QUALITY BUILDING MAINTENANCE Inc. | — | 250968 | 2005-03-28 | Active | Chantilly |
| QUALITY FINANCIAL GROUP Inc. | — | 282802 | 2008-10-01 | Withdrawn | CHANTILLY |
| QUEST DIAGNOSTICS NICHOLS INSTITUTE Inc. | — | 810522 | 1981-02-05 | Active | CHANTILLY |
| QUEST REALTY MANAGEMENT LLC | — | L0000054072 | 2011-06-30 | Active | CHANTILLY |
| Qmulos LLC | — | L00005564378 | 2017-01-12 | Revoked | Chantilly |
| Quality Closets, LLC | — | L00005216833 | 2015-06-18 | Revoked | Chantilly |
| Quinn Consulting Services Incorporated | — | C00004825685 | 2013-10-22 | Active | Chantilly |
| R&F Real Estate Opportunity Fund I, LLC | — | L00005739498 | 2017-07-11 | Revoked | Chantilly |
| RARA Architects PLLC | — | US-DC-FN082602443 | 2026-08-19 | Active | Chantilly |
| RED RIVER TECHNOLOGY LLC | — | L00006081499 | 2024-12-10 | Active | Chantilly |
Chantilly registrations by year
47 yearsOther cities in District of Columbia
60 largestWashington159,531Legacy No Data7,256New York5,497Bethesda3,309Alexandria2,638Arlington2,551Silver Spring2,450Washington DC2,371Rockville2,028San Francisco1,478Chicago1,455Baltimore1,297McLean1,260Fairfax1,154Atlanta1,105Houston1,089Bowie992Upper Marlboro985Boston978Falls Church910Gaithersburg900Dallas888Potomac870Wilmington839Hyattsville825Chevy Chase810Vienna788Los Angeles779Springfield744Reston708Columbia707Austin689Miami634Philadelphia623Laurel619Denver609Woodbridge573Lanham570Las Vegas565Beltsville513Herndon488Fort Washington471Brooklyn468Manassas465Charlotte463Sterling453Annapolis434San Diego429Frederick414Seattle395Ashburn374Richmond369Capitol Heights365Tampa358Clinton352Orlando342Waldorf341Nashville334Irving327Irvine326