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Companies using DOUGLAS S ANTONOFF as registered agent in Colorado

35 registered businesses.

Connections reflect public filing roles and reported names. A shared name does not establish that people are the same person or that they own a business. Request a correction or removal.

BusinessCityTypeFiledStatus
ANTONOFF & CO.Denver, CO · Good StandingDenver, COCorporationJan 20, 1972Good Standing
ANTONOFF & CO. BROKERAGE INC.Denver, CO · Good StandingDenver, COCorporationNov 17, 1994Good Standing
SATURN DEVELOPMENT CORP., Dissolved December 31, 2016Denver, CO · Voluntarily DissolvedDenver, COCorporationApr 21, 1995Voluntarily Dissolved
WELD AND THIRD ASSOCIATES LLPDenver, CO · Good StandingDenver, COPartnershipNov 18, 1996Good Standing
MIDTOWN 900 ASSOCIATES LLPDenver, CO · Good StandingDenver, COPartnershipApr 2, 1997Good Standing
RELIABLE INVESTMENT COMPANY LLPDenver, CO · Good StandingDenver, COPartnershipApr 2, 1997Good Standing
NORTH YORK ASSOCIATES LLPDenver, CO · Good StandingDenver, COPartnershipApr 2, 1997Good Standing
BOULDER REAL ESTATE COMPANY LLCDenver, CO · Good StandingDenver, COLLCApr 2, 1997Good Standing
1528 WAZEE, LLCDenver, CO · Good StandingDenver, COLLCJun 4, 1997Good Standing
ANTONOFF FAMILY TRUST PARTNERSHIP LLPDenver, CO · Good StandingDenver, COPartnershipJun 27, 1997Good Standing
SATURN HOMES, INC., Dissolved March 30, 2016Denver, CO · Voluntarily DissolvedDenver, COCorporationJan 29, 1998Voluntarily Dissolved
GALAXY LAND COMPANY, LLCDenver, CO · Good StandingDenver, COLLCJul 5, 2000Good Standing
Midtown Partners, LLC, Delinquent April 1, 2007Denver, CO · DelinquentDenver, COLLCOct 6, 2004Delinquent
Foreclosure Prevention Services, LLC, Dissolved October 18, 2005Denver, CO · Voluntarily DissolvedDenver, COLLCOct 8, 2004Voluntarily Dissolved
La Punta, LLC, Delinquent April 1, 2017Denver, CO · DelinquentDenver, COLLCNov 15, 2004Delinquent
GBL LLCLocation not reported, CO · Good StandingLocation not reported, COLLCMar 29, 2005Good Standing
Killeen/VI, LLC, Delinquent August 1, 2007Denver, CO · DelinquentDenver, COLLCFeb 23, 2006Delinquent
Neptune Investments, LLCDenver, CO · Good StandingDenver, COLLCJun 21, 2007Good Standing
1810 Blake, LLCDenver, CO · Good StandingDenver, COLLCJul 11, 2008Good Standing
El Rancho Investments, LLC, Dissolved July 31, 2016Denver, CO · Voluntarily DissolvedDenver, COLLCJul 21, 2008Voluntarily Dissolved
Serenity Ridge LLC, Delinquent August 1, 2011Denver, CO · DelinquentDenver, COLLCFeb 5, 2009Delinquent
G. Ramps, LLC, Dissolved December 31, 2025Denver, CO · Voluntarily DissolvedDenver, COLLCJul 20, 2009Voluntarily Dissolved
Antonoff Investments LLCDenver, CO · Good StandingDenver, COLLCFeb 4, 2010Good Standing
AFTP-32 Broadway LLCDenver, CO · Good StandingDenver, COLLCSep 20, 2010Good Standing
C21, LLCDenver, CO · Good StandingDenver, COLLCFeb 9, 2015Good Standing
Galaxy - 6700 E. Colfax, LLC, Dissolved September 24, 2023Denver, CO · Voluntarily DissolvedDenver, COLLCJul 28, 2019Voluntarily Dissolved
Villa 17, LLCDenver, CO · Good StandingDenver, COLLCJun 25, 2020Good Standing
The Carol Karsh Family Partnership, LLLPDenver, CO · Good StandingDenver, COOtherApr 15, 2021Good Standing
353 N. Academy, LLCDenver, CO · Good StandingDenver, COLLCMar 9, 2022Good Standing
Galaxy - 457 Wadsworth, LLCDenver, CO · Good StandingDenver, COLLCMar 14, 2022Good Standing
5810 Logan, LLC, Delinquent August 1, 2023Denver, CO · DelinquentDenver, COLLCMar 16, 2022Delinquent
56th and Tower, LLCDenver, CO · Good StandingDenver, COLLCMay 27, 2022Good Standing
CPK-GP, LLCDenver, CO · Good StandingDenver, COLLCJun 1, 2023Good Standing
SKONDO LLCDenver, CO · Good StandingDenver, COLLCAug 1, 2026Good Standing
DOVER STREET HOLDINGS LLCDenver, CO · Good StandingDenver, COLLCAug 1, 2026Good Standing