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  5. THORNE ECOLOGICAL INSTITUTE

THORNE ECOLOGICAL INSTITUTE

Company Details

Name: THORNE ECOLOGICAL INSTITUTE
Jurisdiction: Colorado
Legal type: Domestic nonprofit corporation
Status: Good Standing
Date of registration: 18 Dec 1986 (38 years ago)
Entity Number: 19871701868
ZIP code: 80026
County: Boulder County
Place of Formation: COLORADO
Principal Address: 300 Old Laramie Trl Lafayette CO 80026 US

Unique Entity ID

Unique Entity ID Expiration Date Physical Address Mailing Address
M3Q8K4TL1W24 2022-01-05 1466 N 63RD ST, BOULDER, CO, 80308, 1570, USA 1466 N 63RD ST, BOULDER, CO, 80308, 1750, USA

Business Information
Doing Business As THORNE NATURE EXPERIENCE
Congressional District 02
State/Country of Incorporation CO, USA
Activation Date 2021-01-08
Initial Registration Date 2021-01-05
Entity Start Date 1957-01-01
Fiscal Year End Close Date Aug 31

Points of Contacts
Electronic Business
Title PRIMARY POC
Name KEITH DESROSIERS
Role EXECUTIVE DIRECTOR
Address 1466 N 63RD ST, BOULDER, CO, 80303, USA
Government Business
Title PRIMARY POC
Name KEITH DESROSIERS
Role EXECUTIVE DIRECTOR
Address 1466 N 63RD ST, BOULDER, CO, 80303, USA
Past Performance Information not Available

form 5500

Plan Name Plan Year EIN/PN Received Sponsor Total number of participants
THORNE RETIREMENT PLAN 2017 846029250 2018-05-08 THORNE ECOLOGICAL INSTITUTE 18
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2000-01-01
Business code 611000
Sponsor’s telephone number 3034993647
Plan sponsor’s address 1466 63RD ST, BOULDER, CO, 80303

Signature of
Role Plan administrator
Date 2018-05-08
Name of individual signing KEITH DESROSIERS
Valid signature Filed with authorized/valid electronic signature
THORNE RETIREMENT PLAN 2016 846029250 2017-05-23 THORNE ECOLOGICAL INSTITUTE 13
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2000-01-01
Business code 611000
Sponsor’s telephone number 3034993647
Plan sponsor’s address PO BOX 19107, BOULDER, CO, 80308

Signature of
Role Plan administrator
Date 2017-05-23
Name of individual signing KEITH DESROSIERS
Valid signature Filed with authorized/valid electronic signature
THORNE RETIREMENT PLAN 2015 846029250 2016-06-14 THORNE ECOLOGICAL INSTITUTE 13
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2000-01-01
Business code 611000
Sponsor’s telephone number 3034993647
Plan sponsor’s address 1466 N 63RD ST, BOULDER, CO, 80303

Signature of
Role Plan administrator
Date 2016-06-14
Name of individual signing KEITH DESROSIERS
Valid signature Filed with authorized/valid electronic signature
THORNE RETIREMENT PLAN 2014 846029250 2015-06-16 THORNE ECOLOGICAL INSTITUTE 13
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2000-01-01
Business code 611000
Sponsor’s telephone number 3034993647
Plan sponsor’s address 1466 63RD ST, BOULDER, CO, 80303

Signature of
Role Plan administrator
Date 2015-06-16
Name of individual signing KEITH DESROSIERS
Valid signature Filed with authorized/valid electronic signature
THORNE RETIREMENT PLAN 2013 846029250 2014-06-03 THORNE ECOLOGICAL INSTITUTE 10
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2000-01-01
Business code 611000
Sponsor’s telephone number 3034996347
Plan sponsor’s address PO BOX 19107, BOULDER, CO, 80308

Signature of
Role Plan administrator
Date 2014-06-03
Name of individual signing KEITH DESROSIERS
Valid signature Filed with authorized/valid electronic signature
THORNE RETIREMENT PLAN 2012 846029250 2013-07-02 THORNE ECOLOGICAL INSTITUTE 10
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2000-01-01
Business code 611000
Sponsor’s telephone number 3034993647
Plan sponsor’s address PO BOX 19107, BOULDER, CO, 80308

Signature of
Role Plan administrator
Date 2013-07-02
Name of individual signing KEITH DESROSIERS
Valid signature Filed with authorized/valid electronic signature
THORNE RETIREMENT PLAN 2011 846029250 2012-08-28 THORNE ECOLOGICAL INSTITUTE 34
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2000-01-01
Business code 611000
Sponsor’s telephone number 3034993647
Plan sponsor’s address PO BOX 19107, BOULDER, CO, 80308

Plan administrator’s name and address
Administrator’s EIN 846029250
Plan administrator’s name THORNE ECOLOGICAL INSTITUTE
Plan administrator’s address PO BOX 19107, BOULDER, CO, 80308
Administrator’s telephone number 3034993647

Signature of
Role Plan administrator
Date 2012-08-28
Name of individual signing KEITH DESROSIERS
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2012-08-28
Name of individual signing KEITH DESROSIERS
Valid signature Filed with authorized/valid electronic signature
THORNE RETIREMENT PLAN 2010 846029250 2012-02-24 THORNE ECOLOGICAL INSTITUTE 11
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2000-01-01
Business code 611000
Sponsor’s telephone number 3034993647
Plan sponsor’s address PO BOX 19107, BOULDER, CO, 80308

Plan administrator’s name and address
Administrator’s EIN 846029250
Plan administrator’s name THORNE ECOLOGICAL INSTITUTE
Plan administrator’s address PO BOX 19107, BOULDER, CO, 80308
Administrator’s telephone number 3034993647

Signature of
Role Plan administrator
Date 2012-02-24
Name of individual signing KEITH DESROSIERS
Valid signature Filed with authorized/valid electronic signature
THORNE RETIREMENT PLAN 2010 846029250 2011-08-23 THORNE ECOLOGICAL INSTITUTE 11
Three-digit plan number (PN) 001
Effective date of plan 2000-01-01
Business code 611000
Sponsor’s telephone number 3034993647
Plan sponsor’s address PO BOX 19107, BOULDER, CO, 80308

Plan administrator’s name and address
Administrator’s EIN 846029250
Plan administrator’s name THORNE ECOLOGICAL INSTITUTE
Plan administrator’s address PO BOX 19107, BOULDER, CO, 80308
Administrator’s telephone number 3034993647

Signature of
Role Plan administrator
Date 2011-08-23
Name of individual signing KEITH DESROSIERS
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2011-08-23
Name of individual signing KEITH DESROSIERS
Valid signature Filed with authorized/valid electronic signature
THORNE RETIREMENT PLAN 2009 846029250 2010-10-06 THORNE ECOLOGICAL INSTITUTE 8
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2000-01-01
Business code 611000
Sponsor’s telephone number 3034993647
Plan sponsor’s address PO BOX 19107, BOULDER, CO, 80308

Plan administrator’s name and address
Administrator’s EIN 846029250
Plan administrator’s name THORNE ECOLOGICAL INSTITUTE
Plan administrator’s address PO BOX 19107, BOULDER, CO, 80308
Administrator’s telephone number 3034993647

Signature of
Role Plan administrator
Date 2010-10-06
Name of individual signing KEITH DESROSIERS
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2010-10-06
Name of individual signing KEITH DESROSIERS
Valid signature Filed with authorized/valid electronic signature

Transaction History

Transaction ID Type Date Effective date Name Comment
20241639075 File Report 2024-06-14 2024-06-14 No data Principal address changed, Change in registered agent information
20231615337 File Report 2023-06-07 2023-06-07 No data Change in registered agent information
20221638970 File Report 2022-06-28 2022-06-28 No data No data
20211655267 File Report 2021-07-20 2021-07-20 No data Change of Registered Agent Address / Change of Entity Address
20201590666 File Report 2020-07-07 2020-07-07 No data No data
20191773540 File Report 2019-09-25 2019-09-25 No data No data
20181757227 File Report 2018-09-25 2018-09-25 No data No data
20171516636 File Report 2017-07-05 2017-07-05 No data Removed entity mailing address;Removed agent mailing address;
20161590800 File Report 2016-08-30 2016-08-30 No data No data
20151404718 File Report 2015-06-23 2015-06-23 No data No data

Related by officers

No related officers

Related by address

No related companies by address

Date of last update: 27 Jan 2025

Sources: Colorado's Secretary of State

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