LLC · Denver, CO
Heidi Witherell MD, PLLC
PLLC in Denver, Colorado · Document #20171800530 · 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Details may be incomplete or outdated.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
Heidi Witherell MD, PLLC is a good standing Colorado domestic limited liability company filed on October 24, 2017 (document 20171800530). Its registered agent is Porterfield & Oliver, LLC..
Registration details
- Status
- Good StandingRecord reference date: October 18, 2026
- Entity type
- Domestic Limited Liability Company
- Filed
- October 24, 2017Reported filing date
- Document number
- 20171800530
- Registration jurisdiction
- Colorado
- Principal city + ZIP
- Denver, CO 80206
- Registered agent
- Porterfield & Oliver, LLC.
Registered agent and officers
Names and roles are reported on filings; matching names do not establish identity or ownership.
- Registered agent
- Porterfield & Oliver, LLC.
- registered agent
- Porterfield & Oliver, LLC.
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.
Same registered agent
| Business | Type | Filed |
|---|---|---|
| THE CHRISTIE LODGE OWNERS ASSOCIATION, INC. | Nonprofit | Dec 16, 1982 |
| HIGHLAND HEIGHTS OWNERS ASSOCIATION | Nonprofit | Aug 8, 1988 |
| Porterfield & Oliver, LLC. | LLC | Dec 28, 1993 |
| Vail Valley Plastic Surgery, P.C. | Corporation | Jan 1, 1995 |
| SINGLETREE PROPERTY OWNERS ASSOCIATION, INC. | Nonprofit | Feb 22, 1995 |
| C & B DEVELOPMENT COMPANY, L.L.C., Dissolved March 5, 2024 | LLC | Sep 29, 1995 |
| LIONSHEAD INN, LLC | LLC | Mar 24, 1997 |
| East Lake Creek Ranch, LLP | Partnership | Sep 3, 1997 |
| DOUBLE "R" CONTRACTING & DEVELOPMENT, INC, Dissolved December 9, 2025 | Corporation | Sep 23, 1997 |
| ALPINE SNOW REMOVAL & TRUCKING, LLC | LLC | Dec 23, 1997 |
Also in 80206
| Business | Type | Filed |
|---|---|---|
| BRIDGE EDUCATION GROUP, INC. | Corporation | Sep 22, 2025 |
| DOUGH RODEO CLUB LLC | LLC | Jun 6, 2023 |
| MOAR VODKA LLC | LLC | Feb 21, 2023 |
| LEGAL HELP PARTNERS, PLLC LLC | LLC | Jun 10, 2022 |
| Geeks Who Drink LLC | LLC | Aug 27, 2012 |
| Altentrust, LLC | LLC | Mar 11, 2015 |
| Aspect Strategic LLC | LLC | Dec 10, 2023 |
| MBG Asset Management, LLC | LLC | Dec 26, 2006 |
| JANUS HENDERSON DISTRIBUTORS US LLC | LLC | Apr 26, 2002 |
| 1960 Corporation, Dissolved January 1, 1985 | Corporation | May 22, 1961 |
Filed in Denver around the same time
All Denver filings →| Business | Type | Filed |
|---|---|---|
| Revival Resources, Inc. | Corporation | Oct 24, 2017 |
| Dwyer Investments, LLC | LLC | Oct 24, 2017 |
| Dreg Collective, Inc. | Corporation | Oct 24, 2017 |
| Green Analytics, LLC, Delinquent March 1, 2019 | LLC | Oct 24, 2017 |
| Jodie Brownlee Corp, Dissolved January 5, 2021 | Corporation | Oct 24, 2017 |
| Carriage House Craftsman LLC | LLC | Oct 24, 2017 |
| Callahan Properties 2411 Decatur Street, LLC, Delinquent March 1, 2019 | LLC | Oct 24, 2017 |
| Collaborate Colorado, Delinquent March 1, 2020 | Nonprofit | Oct 24, 2017 |