Search icon

WINTHROP CONSTRUCTION, LLC

Company Details

Entity Name: WINTHROP CONSTRUCTION, LLC
Jurisdiction: Connecticut
Legal type: LLC
Citizenship: Domestic
Status: Active
Date Formed: 24 Oct 2012 (Companies founded in October 2012)
Business ALEI: 1087581
Annual report due: 31 Mar 2025
NAICS code: 238990 - All Other Specialty Trade Contractors
Business address: 10 WOODBURY ROAD, DEEP RIVER, CT, 06417, United States
Mailing address: 10 WOODBURY ROAD, DEEP RIVER, CT, United States, 06417
ZIP code: 06417 (Companies in Middlesex, 06417)
County: Middlesex
Place of Formation: CONNECTICUT
E-Mail: njolson21@yahoo.com

form 5500

Plan Name Plan Year EIN/PN Received Sponsor Total number of participants
WINTHROP CONSTRUCTION LLC 401(K) PROFIT SHARING PLAN & TRUST 2022 461357898 2023-03-22 WINTHROP CONSTRUCTION LLC 2
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2019-01-01
Business code 238300
Sponsor’s telephone number 8605750311
Plan sponsor’s address 10 WOODBURY RD, DEEP RIVER, CT, 06417

Signature of

Role Plan administrator
Date 2023-03-22
Name of individual signing NICHOLAS OLSON
Valid signature Filed with authorized/valid electronic signature
WINTHROP CONSTRUCTION LLC 401(K) PROFIT SHARING PLAN & TRUST 2021 461357898 2023-03-22 WINTHROP CONSTRUCTION LLC 2
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2019-01-01
Business code 238300
Sponsor’s telephone number 8605750311
Plan sponsor’s address 10 WOODBURY RD, DEEP RIVER, CT, 06417

Signature of

Role Plan administrator
Date 2023-03-22
Name of individual signing NICHOLAS OLSON
Valid signature Filed with authorized/valid electronic signature
WINTHROP CONSTRUCTION LLC 401(K) PROFIT SHARING PLAN & TRUST 2021 461357898 2023-02-15 WINTHROP CONSTRUCTION LLC 2
Three-digit plan number (PN) 001
Effective date of plan 2019-01-01
Business code 238300
Sponsor’s telephone number 8605750311
Plan sponsor’s address 10 WOODBURY RD, DEEP RIVER, CT, 064171602

Signature of

Role Plan administrator
Date 2023-02-15
Name of individual signing NICHOLAS OLSON
Valid signature Filed with authorized/valid electronic signature
Role Employer/plan sponsor
Date 2023-02-15
Name of individual signing NICHOLAS OLSON
Valid signature Filed with authorized/valid electronic signature
WINTHROP CONSTRUCTION LLC 401(K) PROFIT SHARING PLAN & TRUST 2021 461357898 2023-02-15 WINTHROP CONSTRUCTION LLC 2
Three-digit plan number (PN) 001
Effective date of plan 2019-01-01
Business code 238300
Sponsor’s telephone number 8605750311
Plan sponsor’s address 10 WOODBURY RD, DEEP RIVER, CT, 064171602

Signature of

Role Employer/plan sponsor
Date 2023-02-15
Name of individual signing NICHOLAS OLSON
Valid signature Filed with authorized/valid electronic signature
WINTHROP CONSTRUCTION LLC 401(K) PROFIT SHARING PLAN & TRUST 2020 461357898 2021-04-05 WINTHROP CONSTRUCTION LLC 2
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2019-01-01
Business code 238300
Sponsor’s telephone number 8605750311
Plan sponsor’s address 10 WOODBURY RD, DEEP RIVER, CT, 06417

Signature of

Role Plan administrator
Date 2021-04-05
Name of individual signing NICHOLAS OLSON
Valid signature Filed with authorized/valid electronic signature
WINTHROP CONSTRUCTION LLC 401(K) PROFIT SHARING PLAN & TRUST 2019 461357898 2020-04-28 WINTHROP CONSTRUCTION LLC 2
File View Page
Three-digit plan number (PN) 001
Effective date of plan 2019-01-01
Business code 238300
Sponsor’s telephone number 8605750311
Plan sponsor’s address 10 WOODBURY RD, DEEP RIVER, CT, 06417

Signature of

Role Plan administrator
Date 2020-04-28
Name of individual signing EDWARD ROJAS
Valid signature Filed with authorized/valid electronic signature

Agent

Name Role
WINSHIP SERVICE CORPORATION Agent

Officer

Name Role Business address Residence address
NICHOLAS J. OLSON Officer 10 WOODBURY ROAD, DEEP RIVER, CT, 06417, United States 10 WOODBURY ROAD, DEEP RIVER, CT, 06417, United States

License

Credential Credential type Status Status reason Issue date Effective date Expiration date
HIC.0635416 HOME IMPROVEMENT CONTRACTOR ACTIVE CURRENT 2012-11-23 2024-04-01 2025-03-31

History

Type Old value New value Date of change
Name change OLSON SITE WORKS, LLC WINTHROP CONSTRUCTION, LLC 2014-02-06

Filing

Filing number Filing date Effective date Filing category Filing type Report year
BF-0012355156 2024-02-01 No data Annual Report Annual Report No data
BF-0011440739 2023-02-15 No data Annual Report Annual Report No data
BF-0010527150 2022-04-07 No data Annual Report Annual Report No data
BF-0009778408 2022-02-28 No data Annual Report Annual Report No data
0007135746 2021-02-09 No data Annual Report Annual Report 2020
0006890583 2020-04-23 No data Annual Report Annual Report 2019
0006360742 2019-02-05 No data Annual Report Annual Report 2018
0006076783 2018-02-14 No data Annual Report Annual Report 2017
0005664409 2016-10-04 No data Annual Report Annual Report 2016
0005562402 2016-05-13 No data Annual Report Annual Report 2015

Date of last update: 04 Nov 2024

Sources: Connecticut's Official State Website