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  5. Mountainside Dental LLC

Mountainside Dental LLC

Company Details

Name: Mountainside Dental LLC
Jurisdiction: Colorado
Legal type: Domestic limited liability company
Status: Good Standing
Date of registration: 31 Jan 2011 (14 years ago)
Entity Number: 20111064699
ZIP code: 80222
County: Denver County
Place of Formation: COLORADO
Principal Address: 5307 E Yale Ave Unit 1 Denver CO 80222 US

form 5500

Plan Name Plan Year EIN/PN Received Sponsor Total number of participants
MOUNTAINSIDE DENTAL, LLC 401(K) PLAN 2023 383840431 2024-09-23 MOUNTAINSIDE DENTAL, LLC 45
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2014-02-01
Business code 621210
Sponsor’s telephone number 3038253818
Plan sponsor’s address 5307 E YALE AVE SUITE 1, DENVER, CO, 80222

Signature of
Role Plan administrator
Date 2024-09-23
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
MOUNTAINSIDE DENTAL, LLC 401(K) PLAN 2022 383840431 2023-10-16 MOUNTAINSIDE DENTAL, LLC 40
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2014-02-01
Business code 621210
Sponsor’s telephone number 3035525392
Plan sponsor’s address 5307 E YALE ST, #1, DENVER, CO, 802226901

Plan administrator’s name and address
Administrator’s EIN 383840431
Plan administrator’s name MOUNTAINSIDE DENTAL, LLC
Plan administrator’s address 5307 E YALE ST, 1, DENVER, CO, 802226901
Administrator’s telephone number 3035525392

Signature of
Role Plan administrator
Date 2023-10-03
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2023-10-03
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
MOUNTAINSIDE DENTAL, LLC 401(K) PLAN 2022 383840431 2023-09-27 MOUNTAINSIDE DENTAL, LLC 40
Three-digit plan number (PN) 001
Effective date of plan 2014-02-01
Business code 621210
Sponsor’s telephone number 3038253818
Plan sponsor’s address 5307 E YALE AVE STE 1, DENVER, CO, 80222

Signature of
Role Plan administrator
Date 2023-09-27
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
MOUNTAINSIDE DENTAL, LLC 401(K) PLAN 2021 383840431 2022-06-22 MOUNTAINSIDE DENTAL, LLC 35
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2014-02-01
Business code 621210
Sponsor’s telephone number 3035525392
Plan sponsor’s address 5307 E YALE ST, #1, DENVER, CO, 802226901

Plan administrator’s name and address
Administrator’s EIN 383840431
Plan administrator’s name MOUNTAINSIDE DENTAL, LLC
Plan administrator’s address 5307 E YALE ST, 1, DENVER, CO, 802226901
Administrator’s telephone number 3035525392

Signature of
Role Plan administrator
Date 2022-03-30
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2022-03-30
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
MOUNTAINSIDE DENTAL, LLC 401(K) PLAN 2020 383840431 2021-08-26 MOUNTAINSIDE DENTAL, LLC 31
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2014-02-01
Business code 621210
Sponsor’s telephone number 3035525392
Plan sponsor’s address 5307 E YALE ST, 1, DENVER, CO, 80222

Signature of
Role Plan administrator
Date 2021-08-26
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2021-08-26
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
MOUNTAINSIDE DENTAL, LLC 401(K) PLAN 2019 383840431 2020-07-28 MOUNTAINSIDE DENTAL, LLC 26
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2014-02-01
Business code 621210
Sponsor’s telephone number 3035525392
Plan sponsor’s address 5307 E YALE ST, 1, DENVER, CO, 80222

Signature of
Role Plan administrator
Date 2020-07-27
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2020-07-27
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
MOUNTAINSIDE DENTAL, LLC 401(K) PLAN 2018 383840431 2019-08-08 MOUNTAINSIDE DENTAL, LLC 21
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2014-02-01
Business code 621210
Sponsor’s telephone number 3035525392
Plan sponsor’s address 5307 E YALE ST, 1, DENVER, CO, 80222

Signature of
Role Plan administrator
Date 2019-08-07
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2019-08-07
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
MOUNTAINSIDE DENTAL, LLC 401(K) PLAN 2017 383840431 2018-07-19 MOUNTAINSIDE DENTAL, LLC 17
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2014-02-01
Business code 621210
Sponsor’s telephone number 3035525392
Plan sponsor’s address 5307 E YALE ST, 1, DENVER, CO, 80222

Signature of
Role Plan administrator
Date 2018-07-19
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2018-07-19
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
MOUNTAINSIDE DENTAL, LLC 401(K) PLAN 2016 383840431 2017-05-09 MOUNTAINSIDE DENTAL, LLC 15
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2014-02-01
Business code 621210
Sponsor’s telephone number 3035525392
Plan sponsor’s address 5307 E YALE ST, 1, DENVER, CO, 80222

Signature of
Role Plan administrator
Date 2017-05-09
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2017-05-09
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
MOUNTAINSIDE DENTAL, LLC 401(K) PLAN 2015 383840431 2016-10-14 MOUNTAINSIDE DENTAL, LLC 10
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2014-02-01
Business code 621210
Sponsor’s telephone number 3035525392
Plan sponsor’s address 5307 E YALE ST, 1, DENVER, CO, 80222

Signature of
Role Plan administrator
Date 2016-10-14
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2016-10-14
Name of individual signing GEORGE CORSON
Valid signature Filed with authorized/valid electronic signature

Transaction History

Transaction ID Type Date Effective date Name Comment
20241872611 File Report 2024-08-22 2024-08-22 No data Principal address changed, Change in registered agent information
20231914840 File Report 2023-08-31 2023-08-31 No data Principal address changed, Change in registered agent information
20221645442 File Report 2022-06-30 2022-06-30 No data No data
20211578123 File Report 2021-06-23 2021-06-23 No data Change of Registered Agent Address
20201697118 File Report 2020-08-12 2020-08-12 No data Change of Registered Agent Address
20191648940 File Report 2019-08-14 2019-08-14 No data No data
20181445802 File Report 2018-05-31 2018-05-31 No data No data
20171499027 File Report 2017-06-28 2017-06-28 No data No data
20161807001 File Report 2016-11-29 2016-11-29 No data No data
20151642526 File Report 2015-10-01 2015-10-01 No data No data

Related by officers

No related officers

Related by address

5307 E Yale Ave Unit 1 Denver CO 80222 US

Kyle Miller, DMD, PLLC M. Michael Janda LLC

Date of last update: 27 Jan 2025

Sources: Colorado's Secretary of State

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