Corporation · Castle Rock, CO

DANIEL E. DUFF, P.C.

Corp. in Castle Rock, Colorado · Document #19871618820 · Good Standing

Record reference date: October 18, 2026

Details may be incomplete or outdated. “Not reported” means a usable value is unavailable.

About this record

DANIEL E. DUFF, P.C. is a good standing Colorado domestic profit corporation filed on May 1, 1985 (document 19871618820). Its registered agent is DANIEL E DUFF.

Registration details

Status: Good StandingRecord reference date: October 18, 2026
Entity type: Domestic Profit Corporation
Filed: May 1, 1985Reported filing date
Document number: 19871618820
Registration jurisdiction: Colorado
Principal city + ZIP: Castle Rock, CO 80108
Registered agent: DANIEL E DUFF
Address: 7811 Coventry Dr, Castle Rock, CO, 80108

Registered agent and officers

Names and roles are reported on filings; matching names do not establish identity or ownership.

Registered agent: DANIEL E DUFF
registered agent: DANIEL E DUFF

What this status means / annual report due date

Good Standing in this Colorado record describes reported filing compliance. It does not certify business quality, licensing or current operations.

Colorado reporting entities file a periodic report each year. The reporting month and permitted filing window depend on the entity record.

Registered agent address: 7811 Coventry Dr, Castle Rock, CO, 80108

Additional business details

View historical details and available fields

Historical values may differ from the registration summary.

Record reference date: 2026-10-18

Directory details

Registration

Number: 19871618820
Status: Good Standing
Home Jurisdiction: CO

Names

Legal: DANIEL E. DUFF, P.C.

Addresses

Principal · Street 1: 7811 Coventry Dr
Principal · City: Castle Rock
Principal · Region: CO
Principal · Postal Code: 80108
Principal · Country: US
Registered Agent Physical · Street 1: 7811 Coventry Dr
Registered Agent Physical · City: Castle Rock
Registered Agent Physical · Region: CO
Registered Agent Physical · Postal Code: 80108
Registered Agent Physical · Country: US

Entity

Type: Domestic profit corporation

Parties

Registered Agent · Given Name: DANIEL
Registered Agent · Middle Name: E
Registered Agent · Family Name: DUFF

Dates

Registration: 1985-05-01

Additional reported values

Other reported details

Entityid: 19871618820
Entitystatus: Good Standing
Jurisdictonofformation: CO
Entitytype: DPC
Entityformdate: 05/01/1985

Names and reported roles

Entityname: DANIEL E. DUFF, P.C.

Addresses and locations

Principaladdress1: 7811 Coventry Dr
Principalcity: Castle Rock
Principalstate: CO
Principalzipcode: 80108
Principalcountry: US

Registered agent information

Agentfirstname: DANIEL
Agentmiddlename: E
Agentlastname: DUFF
Agentprincipaladdress1: 7811 Coventry Dr
Agentprincipalcity: Castle Rock
Agentprincipalstate: CO
Agentprincipalzipcode: 80108
Agentprincipalcountry: US

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All retained directory fields

Other reported details

Id: 11118053
Slug: daniel-e-duff-p-c-19871618820
Entity type: Domestic Profit Corporation
Entity class: corp
Is foreign: 0
Registry: CO
Doc number: 19871618820
Filed on: 1985-05-01
Status: Good Standing
Is active: 1
Domicile: CO
Status known: 1
Observed at: 2026-10-18T19:49:17.610166+00:00

Addresses and locations

State: CO
City slug: castle-rock
Address: 7811 Coventry Dr, Castle Rock, CO, 80108
Zip: 80108
Location state: CO

Names and reported roles

Name: DANIEL E. DUFF, P.C.
City name: Castle Rock

Registered agent information

Agent name: DANIEL E DUFF
Agent address: 7811 Coventry Dr, Castle Rock, CO, 80108

Correct or remove this record.

Same registered agent

DANIEL E DUFF

Business	City	Type	Filed	Status
PHENIX INTERNATIONAL CAMPUSES, INC., Dissolved September 23, 2004Castle Rock, CO · Administratively Dissolved	Castle Rock, CO	Nonprofit	Jan 29, 1985	Administratively Dissolved
105 LIMITED PARTNERSHIPDenver, CO · Exists	Denver, CO	Partnership	Jan 1, 1993	Exists
WINGERT DENHOF, LLC, Dissolved January 1, 2000Denver, CO · Administratively Dissolved	Denver, CO	LLC	Jul 6, 1993	Administratively Dissolved
BENNIE E. GOODWIN AFTER SCHOOL ACADEMIC PROGRAM, Dissolved September 1, 2017Aurora, CO · Voluntarily Dissolved	Aurora, CO	Nonprofit	Jan 12, 1996	Voluntarily Dissolved
TLB, LLC, Dissolved January 1, 2004Boulder, CO · Administratively Dissolved	Boulder, CO	LLC	Apr 17, 1998	Administratively Dissolved
EP ACQUISITIONS, LLC, Dissolved February 1, 2001Estes Park, CO · Administratively Dissolved	Estes Park, CO	LLC	Sep 3, 1998	Administratively Dissolved
PENTRAX INDUSTRIES, LTD., Dissolved December 31, 2015Cherry Hills Village, CO · Voluntarily Dissolved	Cherry Hills Village, CO	LLC	Jan 7, 2014	Voluntarily Dissolved
PENTRAX II, INC., Dissolved December 31, 2015Cherry Hills Village, CO · Voluntarily Dissolved	Cherry Hills Village, CO	Corporation	Jun 5, 2014	Voluntarily Dissolved

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THE ROTARY CLUB OF DENVERCastle Rock, CO · Good Standing	Castle Rock, CO	Nonprofit	Jan 16, 1930	Good Standing
THE DOUGLAS COUNTY FARM BUREAUCastle Rock, CO · Good Standing	Castle Rock, CO	Nonprofit	Nov 30, 1949	Good Standing
MOORE FINANCIAL SERVICES, INC., Delinquent February 1, 2009Castle Rock, CO · Delinquent	Castle Rock, CO	Corporation	Apr 3, 1950	Delinquent
SJJ, INC., Delinquent September 1, 2011Castle Rock, CO · Delinquent	Castle Rock, CO	Corporation	Mar 23, 1954	Delinquent
ESTIMATIC CORPORATION, Delinquent May 1, 2006Castle Rock, CO · Delinquent	Castle Rock, CO	Corporation	Mar 26, 1956	Delinquent
A. S. HORNER CONSTRUCTION CO., INC., Dissolved April 7, 2018Castle Rock, CO · Voluntarily Dissolved	Castle Rock, CO	Corporation	Jan 14, 1958	Voluntarily Dissolved

Filed in Castle Rock around the same time

All Castle Rock filings →

Business	Type	Filed	Status
E.H. DUFF, INC.Good Standing	Corporation	May 1, 1985	Good Standing
UTILITY TECHNICAL SERVICES & SALES, INC.Good Standing	Corporation	Apr 30, 1985	Good Standing
SCHUMANN DEVELOPMENT & MANAGEMENT CORPORATIONGood Standing	Corporation	Apr 5, 1985	Good Standing
PEGASUS RESTAURANT, INC.Good Standing	Corporation	Apr 5, 1985	Good Standing
JEONG HYE SA BUDDHIST TEMPLE, Delinquent April 1, 2014Delinquent	Nonprofit	Mar 27, 1985	Delinquent
BRIARWOOD INVESTMENT GROUP, INC., Delinquent December 1, 2010Delinquent	Corporation	Mar 15, 1985	Delinquent
BERKEN, INC., Dissolved October 1, 2000Administratively Dissolved	Corporation	Feb 15, 1985	Administratively Dissolved
Nibco Partners, Inc., Dissolved April 4, 2025Voluntarily Dissolved	Corporation	Jan 30, 1985	Voluntarily Dissolved