USBusinessLookup.com
Menu

LLC · Boulder, CO

Brian Durnwirth Construction LLC

LLC in Boulder, Colorado · Document #20248167175 · Delinquent

Record reference date: October 18, 2026

Details may be incomplete or outdated.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

About this record

Brian Durnwirth Construction LLC is a delinquent Colorado domestic limited liability company filed on October 30, 2024 (document 20248167175). Its registered agent is Brian Durnwirth.

Registration details

Status
DelinquentRecord reference date: October 18, 2026
Entity type
Domestic Limited Liability Company
Filed
October 30, 2024Reported filing date
Document number
20248167175
Registration jurisdiction
Colorado
Principal city + ZIP
Boulder, CO 80304
Registered agent
Brian Durnwirth
Address
4500 19th Street Lot 474, Boulder, CO, 80304

Registered agent and officers

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

Registered agent
Brian Durnwirth
registered agent
Brian Durnwirth

What this status means / annual report due date

Colorado reports Delinquent. Review this status alongside the legal form and filing dates; it does not by itself establish 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: 4500 19th Street Lot 474, Boulder, CO, 80304

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
20248167175
Status
Delinquent
Home Jurisdiction
CO

Names

Legal
Brian Durnwirth Construction LLC

Addresses

Principal · Street 1
4500 19th Street Lot 474
Principal · City
Boulder
Principal · Region
CO
Principal · Postal Code
80304
Principal · Country
US
Registered Agent Physical · Street 1
4500 19th Street Lot 474
Registered Agent Physical · City
Boulder
Registered Agent Physical · Region
CO
Registered Agent Physical · Postal Code
80304
Registered Agent Physical · Country
US

Entity

Type
Domestic limited liability company

Parties

Registered Agent · Given Name
Brian
Registered Agent · Family Name
Durnwirth

Dates

Registration
2024-10-30

Additional reported values

Other reported details

Entityid
20248167175
Entitystatus
Delinquent
Jurisdictonofformation
CO
Entitytype
DLLC
Entityformdate
10/30/2024

Names and reported roles

Entityname
Brian Durnwirth Construction LLC

Addresses and locations

Principaladdress1
4500 19th Street Lot 474
Principalcity
Boulder
Principalstate
CO
Principalzipcode
80304
Principalcountry
US

Registered agent information

Agentfirstname
Brian
Agentlastname
Durnwirth
Agentprincipaladdress1
4500 19th Street Lot 474
Agentprincipalcity
Boulder
Agentprincipalstate
CO
Agentprincipalzipcode
80304
Agentprincipalcountry
US

Download directory record (JSON)

All retained directory fields

Other reported details

Id
13817080
Slug
brian-durnwirth-construction-llc-20248167175
Entity type
Domestic Limited Liability Company
Entity class
llc
Is foreign
0
Registry
CO
Doc number
20248167175
Filed on
2024-10-30
Status
Delinquent
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
boulder
Address
4500 19th Street Lot 474, Boulder, CO, 80304
Zip
80304
Location state
CO

Names and reported roles

Name
Brian Durnwirth Construction LLC
City name
Boulder

Registered agent information

Agent name
Brian Durnwirth
Agent address
4500 19th Street Lot 474, Boulder, CO, 80304

Correct or remove this record.

Also in 80304

Browse this ZIP

BusinessCityTypeFiledStatus
600 / 700 REALTY MANAGEMENT, LLCBoynton Beach, FL · ActiveBoynton Beach, FLLLCJan 4, 2013Active
JEAL RENTAL, LLCClearwater, FL · ActiveClearwater, FLLLCNov 1, 2022Active
ATKINS FAMILY OFFICES REAL ESTATE, LLCClearwater, FL · ActiveClearwater, FLLLCApr 25, 2019Active
TAZLINA RIVER LLCLocation not reported, AK · Good StandingLocation not reported, AKLLCMay 7, 2023Good Standing
Divirod, Inc.Location not reported, AK · Good StandingLocation not reported, AKCorporationJan 9, 2026Good Standing
First United Pentecostal ChurchBoulder, CO · MergedBoulder, CONonprofitMay 15, 1962Merged
67 Investment Corporation, Dissolved January 1, 1979Boulder, CO · Administratively DissolvedBoulder, COCorporationMay 9, 1967Administratively Dissolved
TRI COAST ENGINEERING CORPORATION, Delinquent March 1, 2021Boulder, CO · DelinquentBoulder, COCorporationDec 10, 1981Delinquent
SILVER LAKE DITCH AND RESERVOIR COMPANYBoulder, CO · Good StandingBoulder, CONonprofitNov 7, 1888Good Standing
ROCKY MOUNTAIN HYDROLOGIC RESEARCH CENTERBoulder, CO · Good StandingBoulder, CONonprofitSep 5, 1945Good Standing

Filed in Boulder around the same time

All Boulder filings →
BusinessTypeFiledStatus
Quanzhou Fengze district lian gen shoe service firm corpDelinquentCorporationOct 30, 2024Delinquent
Skyblueness Trade IncDelinquentCorporationOct 30, 2024Delinquent
Hailang IncDelinquentCorporationOct 30, 2024Delinquent
Taiho Limited Liability CompanyDelinquentLLCOct 30, 2024Delinquent
Tech Novaly IncDelinquentCorporationOct 30, 2024Delinquent
Sow3XP LLCGood StandingLLCOct 30, 2024Good Standing
Rivers IncDelinquentCorporationOct 30, 2024Delinquent
Feifan L Trade IncDelinquentCorporationOct 30, 2024Delinquent