Companies 51–100 of 284
A–Z by legal name| Company | Business category | Registry number | Registered | Status | City |
|---|---|---|---|---|---|
| CHESAPEAKE COUNCIL OF EMPLOYERS OF BRICKLAYERS AND ALLIED CRAFTWORKERS | — | 204457 | 2000-12-15 | Revoked | Pittsburgh |
| CHRISLYNN ENERGY SERVICES, INC | — | C00008274985 | 2025-02-12 | Active | Pittsburgh |
| CIMPLIFI, LLC | — | L00007837330 | 2023-11-08 | Active | Pittsburgh |
| CIPRIANI & WERNER, P.C. | — | C00007166492 | 2021-11-22 | Active | Pittsburgh |
| CLAY & IDA DC APARTMENT RENTAL LP | — | C00007037403 | 2021-06-29 | Revoked | Pittsburgh |
| CNS MICROWAVE, LLC | — | 971464 | 1997-05-05 | Withdrawn | Pittsburgh |
| COALITION FOR CHRISTIAN OUTREACH, THE | — | 243655 | 2004-11-29 | Active | Pittsburgh |
| COMMUNICATIONS SUPPLY Corporation | — | 204560 | 2000-12-26 | Active | PITTSBURGH |
| CORNELL ABRAXAS GROUP, LLC | — | 972884 | 1997-09-02 | Active | Pittsburgh |
| CROI Foundation | — | 283586 | 2008-12-30 | Active | Pittsburgh |
| CRU NORTH AMERICA Inc. | — | C00006875292 | 2021-02-23 | Withdrawn | Pittsburgh |
| CVR Associates Inc. | — | C00006368099 | 2019-08-14 | Active | Pittsburgh |
| Capitas Global Inc. | — | C00006542997 | 2020-03-13 | Withdrawn | Pittsburgh |
| Chatham University | — | C00007629033 | 2023-03-13 | Active | Pittsburgh |
| Children's Hospital of Pittsburgh Foundation | — | N00005720836 | 2017-06-14 | Active | Pittsburgh |
| Claitman Engineering Associates, PC | — | C00007596551 | 2023-03-02 | Active | Pittsburgh |
| Cogent Infotech Corporation | — | C00004842687 | 2013-11-22 | Active | Pittsburgh |
| Collection Management Company | — | C00004575073 | 2012-06-13 | Active | Pittsburgh |
| Compression Management Services, Inc. | — | C00008321828 | 2025-02-17 | Active | Pittsburgh |
| Continental Broadband Pennsylvania, LLC | — | US-DC-FN032601483 | 2026-03-20 | Active | Pittsburgh |
| Continuum, LLC | — | C00007715797 | 2023-06-01 | Active | Pittsburgh |
| Cornell Corrections of California, LLC | — | C00004880825 | 2014-02-27 | Active | Pittsburgh |
| Council for Adult and Experiential Learning (CAEL), Inc. | — | US-DC-FN042600624 | 2026-04-09 | Active | Pittsburgh |
| Covestro LLC | — | L13669 | 2003-01-10 | Active | Pittsburgh |
| Cribs for Kids, Inc. | — | N00005455923 | 2016-06-10 | Revoked | Pittsburgh |
| CycleBax Inc. | — | C00006391795 | 2019-09-18 | Revoked | Pittsburgh |
| DEL METRO Inc. | — | 261343 | 2006-05-02 | Active | Pittsburgh |
| DESIGN ALLIANCE ARCHITECTS, (THE) Inc. | — | C00004650969 | 2012-11-30 | Withdrawn | PITTSBURGH |
| DREAMTEK INC | — | C00005467751 | 2016-06-27 | Active | Pittsburgh |
| Dakis Legal Group LLC | — | C00007557042 | 2023-01-29 | Revoked | Pittsburgh |
| Dignity Best Practices | — | N00006869060 | 2021-02-18 | Active | Pittsburgh |
| Dott-Leavitt Insurance Services, LLC | — | C00008164913 | 2024-09-18 | Active | Pittsburgh |
| Duolingo, Inc. | — | C00006537309 | 2020-04-13 | Active | Pittsburgh |
| E.G. Conley P.C. | — | C00007571890 | 2023-02-07 | Active | Pittsburgh |
| ECHO Real Estate Services Limited Liability Company | — | L00005483322 | 2012-09-01 | Withdrawn | Pittsburgh |
| ECKERT SEAMANS CHERIN & MELLOTT LLC | — | L01367 | 1997-03-06 | Active | Pittsburgh |
| EDGE CASE RESEARCH, Inc. | — | C00008166446 | 2024-09-19 | Active | Pittsburgh |
| EHS SUPPORT LLC | — | L00005513334 | 2016-09-23 | Active | Pittsburgh |
| ENERGY INDEPENDENT SOLUTIONS, LLC | — | L00005701632 | 2017-05-11 | Revoked | Pittsburgh |
| EPS Packaging US LLC | — | C00008576601 | 2025-11-25 | Revoked | Pittsburgh |
| EPS US, LLC | — | C00007141874 | 2021-10-18 | Active | Pittsburgh |
| EVOQUA WATER TECHNOLOGIES LLC | — | L00004741797 | 2013-04-26 | Active | Pittsburgh |
| Edgeworth Monitoring LLC | — | L00005995902 | 2018-05-22 | Active | Pittsburgh |
| Efficiency Network, Inc. (The) INC | — | C00004824159 | 2013-10-18 | Active | Pittsburgh |
| Empower Settlement Services, LLC | — | C00006752511 | 2020-10-12 | Active | Pittsburgh |
| Energy Enablement L.L.C. | — | L00004561702 | 2012-05-10 | Revoked | Pittsburgh |
| Eradicate Hate Global Summit UNK | — | C00007676754 | 2023-04-10 | Active | Pittsburgh |
| FISHER SCIENTIFIC COMPANY L.L.C. | — | L02142 | 1998-01-15 | Active | PITTSBURGH |
| FLYNN CONSTRUCTION MANAGEMENT - GENERAL CONTRACTING Inc. | — | C00007796704 | 2023-09-08 | Revoked | pittsburgh |
| FOXMONT CONSULTING INC. | — | 261659 | 2006-05-31 | Revoked | Pittsburgh |
Pittsburgh registrations by year
48 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 Vegas565Beltsville513Chantilly511Herndon488Fort Washington471Brooklyn468Manassas465Charlotte463Sterling453Annapolis434San Diego429Frederick414Seattle395Ashburn374Richmond369Capitol Heights365Tampa358Clinton352Orlando342Waldorf341Nashville334Irving327