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  5. FLATIRON CONSTRUCTION CORP.

FLATIRON CONSTRUCTION CORP.

Company Details

Name: FLATIRON CONSTRUCTION CORP.
Jurisdiction: Colorado
Legal type: Foreign profit corporation
Status: Good Standing
Date of registration: 21 Dec 2001 (23 years ago)
Entity Number: 20011242074
ZIP code: 80021
County: Jefferson County
Place of Formation: DELAWARE
Principal Address: 385 Interlocken Crescent Suite 900 Broomfield CO 80021 US

form 5500

Plan Name Plan Year EIN/PN Received Sponsor Total number of participants
FLATIRON CONSTRUCTION CORP. EMPLOYEE HEALTH BENEFIT PLAN 2020 043147491 2021-03-29 FLATIRON CONSTRUCTION CORP. 602
File View Page
Three-digit plan number (PN) 502
Effective date of plan 1982-07-01
Business code 237310
Sponsor’s telephone number 3034854050
Plan sponsor’s mailing address 385 INTERLOCKEN CRESCENT, SUITE 900, BROOMFIELD, CO, 80504
Plan sponsor’s address 385 INTERLOCKEN CRESCENT, SUITE 900, BROOMFIELD, CO, 80504

Number of participants as of the end of the plan year
Active participants 597
Retired or separated participants receiving benefits 0
Other retired or separated participants entitled to future benefits 0
FLATIRON CONSTRUCTION CORP. EMPLOYEE HEALTH BENEFIT PLAN 2020 043147491 2021-03-29 FLATIRON CONSTRUCTION CORP. 530
File View Page
Three-digit plan number (PN) 502
Effective date of plan 1982-07-01
Business code 237310
Sponsor’s telephone number 3034854050
Plan sponsor’s mailing address 385 INTERLOCKEN CRESCENT, SUITE 900, BROOMFIELD, CO, 80504
Plan sponsor’s address 385 INTERLOCKEN CRESCENT, SUITE 900, BROOMFIELD, CO, 80504

Number of participants as of the end of the plan year
Active participants 549
Retired or separated participants receiving benefits 0
Other retired or separated participants entitled to future benefits 0
FLATIRON CONSTRUCTION CORP. AETNA MEDICAL PLAN 2019 043147491 2020-12-23 FLATIRON CONSTRUCTION CORP. 1917
Three-digit plan number (PN) 504
Effective date of plan 2009-07-01
Business code 237310
Sponsor’s telephone number 3034854050
Plan sponsor’s mailing address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809
Plan sponsor’s address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809

Number of participants as of the end of the plan year
Active participants 2027

Signature of
Role Plan administrator
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
FLATIRON CONSTRUCTION CORP. AETNA MEDICAL PLAN 2019 043147491 2020-12-23 FLATIRON CONSTRUCTION CORP. 260
File View Page
Three-digit plan number (PN) 504
Effective date of plan 2009-07-01
Business code 237310
Sponsor’s telephone number 3034854050
Plan sponsor’s mailing address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809
Plan sponsor’s address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809

Number of participants as of the end of the plan year
Active participants 596

Signature of
Role Plan administrator
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
FLATIRON CONSTRUCTION CORP. AETNA MEDICAL PLAN 2019 043147491 2020-12-23 FLATIRON CONSTRUCTION CORP. 168
File View Page
Three-digit plan number (PN) 504
Effective date of plan 2009-07-01
Business code 237310
Sponsor’s telephone number 3034854050
Plan sponsor’s mailing address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809
Plan sponsor’s address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809

Number of participants as of the end of the plan year
Active participants 260

Signature of
Role Plan administrator
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
FLATIRON CONSTRUCTION CORP. AETNA MEDICAL PLAN 2019 043147491 2020-12-23 FLATIRON CONSTRUCTION CORP. 418
File View Page
Three-digit plan number (PN) 504
Effective date of plan 2009-07-01
Business code 237310
Sponsor’s telephone number 3034854050
Plan sponsor’s mailing address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809
Plan sponsor’s address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809

Number of participants as of the end of the plan year
Active participants 168

Signature of
Role Plan administrator
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
FLATIRON CONSTRUCTION CORP. AETNA MEDICAL PLAN 2019 043147491 2020-12-23 FLATIRON CONSTRUCTION CORP. 561
File View Page
Three-digit plan number (PN) 504
Effective date of plan 2009-07-01
Business code 237310
Sponsor’s telephone number 3034854050
Plan sponsor’s mailing address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809
Plan sponsor’s address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809

Number of participants as of the end of the plan year
Active participants 418

Signature of
Role Plan administrator
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
FLATIRON CONSTRUCTION CORP. AETNA MEDICAL PLAN 2019 043147491 2020-12-23 FLATIRON CONSTRUCTION CORP. 859
File View Page
Three-digit plan number (PN) 504
Effective date of plan 2009-07-01
Business code 237310
Sponsor’s telephone number 3034854050
Plan sponsor’s mailing address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809
Plan sponsor’s address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809

Number of participants as of the end of the plan year
Active participants 561

Signature of
Role Plan administrator
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
FLATIRON CONSTRUCTION CORP. AETNA MEDICAL PLAN 2019 043147491 2020-12-23 FLATIRON CONSTRUCTION CORP. 1091
File View Page
Three-digit plan number (PN) 504
Effective date of plan 2009-07-01
Business code 237310
Sponsor’s telephone number 3034854050
Plan sponsor’s mailing address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809
Plan sponsor’s address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809

Number of participants as of the end of the plan year
Active participants 859

Signature of
Role Plan administrator
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
FLATIRON CONSTRUCTION CORP. AETNA MEDICAL PLAN 2019 043147491 2020-12-23 FLATIRON CONSTRUCTION CORP. 630
File View Page
Three-digit plan number (PN) 504
Effective date of plan 2009-07-01
Business code 237310
Sponsor’s telephone number 3034854050
Plan sponsor’s mailing address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809
Plan sponsor’s address 385 INTERLOCKEN CRES STE 900, BROOMFIELD, CO, 800217809

Number of participants as of the end of the plan year
Active participants 1091

Signature of
Role Plan administrator
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2020-12-23
Name of individual signing TIFFANY HERRON
Valid signature Filed with authorized/valid electronic signature

Transaction History

Transaction ID Type Date Effective date Name Comment
20248336764 File Report 2024-12-20 2024-12-20 No data Principal address changed
20238297107 File Report 2023-12-15 2023-12-15 No data Principal address changed
20231116992 File Report 2023-01-27 2023-01-27 No data Principal address changed, Change in registered agent information
20221042661 File Report 2022-01-13 2022-01-13 No data No data
20211103808 File Report 2021-01-29 2021-01-29 No data No data
20198017045 File Report 2019-12-18 2019-12-18 No data Change of Entity Address
20191068819 File Report 2019-01-24 2019-01-24 No data No data
20181022433 File Report 2018-01-08 2018-01-08 No data No data
20171797657 Statement of Change Changing the Registered Agent Information 2017-10-24 2017-11-01 No data Registered agent address changed; Document lists all affected entities.
20161826495 File Report 2016-12-05 2016-12-05 No data No data

Related by officers

No related officers

Related by address

385 Interlocken Crescent Suite 900 Broomfield CO 80021 US

Flatiron-Concrete Works, a Joint Venture Flatiron-Whitaker, LLC Rocky Mountain Transit Partners 119, LP

Date of last update: 13 Jan 2025

Sources: Colorado's Secretary of State

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