Companies 1–50 of 257
A–Z by legal name| Company | Business category | Registry number | Registered | Status | City |
|---|---|---|---|---|---|
| 021808 LLC | — | 20091015058 | 2009-01-07 | Active | Waltham |
| 6 River Systems, LLC | — | 20201770091 | 2020-09-02 | Withdrawn | Waltham |
| ABgene Inc. | — | 20081487607 | 2008-09-11 | Active | WALTHAM |
| Acadient Inc | — | 20211054670 | 2021-01-20 | Inactive | Waltham |
| ACP Facility Services, LLC | — | 20211314776 | 2021-03-30 | Active | Waltham |
| Advanced System Ink, LLC | — | 20228018718 | 2022-10-20 | Active | Waltham |
| ADVANCED VISUAL SYSTEMS INC. | — | 19981035576 | 1998-02-24 | Revoked | WALTHAM |
| Advanced Visual Systems Inc. | — | 20091511253 | 2009-09-28 | Withdrawn | Waltham |
| Alcresta Therapeutics, Inc. | — | 20231526714 | 2023-05-17 | Inactive | Waltham |
| Alere Analytics, Inc. | — | 20121439239 | 2012-08-13 | Withdrawn | Waltham |
| Allego, Inc. | — | 20221116819 | 2022-01-31 | Active | Waltham |
| Andrew Alliance USA, Inc. | — | 20188036766 | 2018-12-28 | Withdrawn | Waltham |
| ANT II, LLC | — | 19981175204 | 1998-09-29 | Active | Waltham |
| AP Intego Insurance Group, LLC | — | 20041402425 | 2004-11-19 | Active | Waltham |
| Apellis Pharmaceuticals, Inc. | — | 20181328397 | 2018-04-23 | Active | WALTHAM |
| Apheresis Care Group, Inc. | — | 20071417343 | 2007-09-11 | Active | Waltham |
| APOTHECARY BY DESIGN ACQUISITION CO., LLC | — | 20221735276 | 2022-07-27 | Active | Waltham |
| AQUALINE RESOURCES, INC. | — | 20031055306 | 2003-02-19 | Inactive | WALTHAM |
| Arvato USA LLC | — | 20231436240 | 2023-04-25 | Active | Waltham |
| ASCENSION TECHNOLOGY, INC. | — | 19951086780 | 1995-07-07 | Revoked | WALTHAM |
| ASG Technologies Group, Inc. | — | 20021161310 | 2002-06-13 | Withdrawn | WALTHAM |
| Auspice Corporation | — | 20071075262 | 2007-02-13 | Withdrawn | Waltham |
| Beaver-Visitec International, Inc. | — | 20121608552 | 2012-10-31 | Active | Waltham |
| Bedrock Holdings, Inc. | — | 20171275072 | 2017-04-06 | Active | Waltham |
| Bentley University | — | 20261353450 | 2026-03-24 | Active | Waltham |
| BEP Back Office SaaS Solutions, LLC | — | 20228184871 | 2022-12-02 | Active | Waltham |
| Bettle Inc. | — | 20218154469 | 2021-12-07 | Inactive | Waltham |
| BEWI PRODUCTIONS, INC. | — | 19951104415 | 1995-08-21 | Revoked | WALTHAM |
| BIOCYTOGEN BOSTON CORP | — | 20261384427 | 2026-03-27 | Active | WALTHAM |
| Bioo Scientific Corporation | — | 20231547578 | 2023-05-23 | Withdrawn | WALTHAM |
| Bioverativ Therapeutics Inc. | — | 20121351326 | 2012-06-27 | Active | Waltham |
| Bit9, Inc. | — | 20121080422 | 2012-02-04 | Dissolved | Waltham |
| BLUESNAP, INC. | — | 20191543495 | 2019-07-02 | Active | Waltham |
| Boherlahan, LLC | — | 20201185064 | 2020-02-25 | Dissolved | Waltham |
| BRAINSHARK, Inc. | — | 20051391913 | 2005-10-20 | Withdrawn | Waltham |
| Brainshark, Inc. | — | 20151829959 | 2015-12-28 | Active | Waltham |
| Bulletproof Solutions, INC | — | 20181042553 | 2018-01-17 | Active | Waltham |
| BZ HOLDINGS, INC. | — | 20191327854 | 2019-04-18 | Withdrawn | WALTHAM |
| C K Properties, LLC | — | 20061190422 | 2006-05-10 | Dissolved | Waltham |
| CallMiner, Inc. | — | 20221147325 | 2022-02-09 | Active | Waltham |
| Cambridge Computer Services, Inc. | — | 20131467241 | 2013-08-13 | Active | Waltham |
| Carbon Black, Inc. | — | 20131176009 | 2013-03-20 | Withdrawn | Waltham |
| CATELLUS FIBER OPTICS, LLC | — | 19991029449 | 1999-02-16 | Active | Waltham |
| Cazena, Inc. | — | 20151455665 | 2015-07-15 | Withdrawn | Waltham |
| CES INSURANCE AGENCY OF OKLAHOMA, INC. | — | 19931061496 | 1993-06-14 | Withdrawn | WALTHAM |
| Chatham Partners LLC | — | 20171051001 | 2017-01-23 | Dissolved | Waltham |
| Circle Company Associates, LLC | — | 20191558232 | 2019-07-11 | Active | Waltham |
| Citizens Disability LLC | — | 20141104754 | 2014-02-18 | Withdrawn | Waltham |
| Coherent Path, Inc. | — | 20201577784 | 2020-09-01 | Withdrawn | Waltham |
| COMMONWEALTH EQUITY SERVICES, INC. | — | 19991148240 | 1999-08-09 | Withdrawn | WALTHAM |
Waltham registrations by year
40 yearsOther cities in Colorado
60 largestDenver535,870Colorado Springs223,782aurora151,289Boulder111,093littleton84,282fort collins76,170Lakewood65,866Centennial52,419Arvada50,842Englewood50,068Longmont47,641Parker46,791Grand Junction40,444Castle Rock39,740Thornton37,406Loveland36,969Westminster35,754Highlands Ranch35,107Broomfield33,551golden32,262Greeley31,822Greenwood Village31,563Pueblo31,496northglenn26,993brighton22,869Durango21,729commerce city19,412Aspen17,354Evergreen17,102Windsor15,940Lafayette15,762Wheat ridge15,691Steamboat Springs15,223Montrose14,937Louisville13,581Monument13,201Erie12,852New York10,393Carbondale10,320Lone Tree10,312Glenwood Springs9,931Peyton9,883breckenridge9,296Houston8,347Avon7,730Edwards7,696Morrison7,622Elizabeth7,613Berthoud7,244Pagosa Springs7,126Woodland Park6,686Canon City6,682Dallas6,672Salida6,582Johnstown6,348Vail6,309Superior6,283Telluride6,245Fountain6,192Chicago6,047