Winthrop Development Group, L.L.C. is a Limited Liability Company located in Williams, AZ. The company was incorporated on October 22, 2013, under the Arisona Corporation Commission’s registration number L18811965. It is currently listed as an active entity.
The principal address of Winthrop Development Group, L.L.C. is 1729 E Prospect Ln, Williams, AZ 86406, where all official business activities and communication are managed.
The company is managed by Plasma Development LLC from Wilmington DE, holding the position of Member; Richard Millard from Goodyear AZ, serving as the Manager, who takes the lead in overseeing its operations. For legal purposes, Judith I Brane serves as the registered agent for the company, located at Po Box 664, Williams, AZ 86046, handling all compliance and official matters for company.
At present, the company has not filed any annual reports, which is typical for a business in the early stages of its formation. As the company continues to expand and develop, future updates regarding filings and activities will be available.
Active
Updated 8/10/2026 3:17:43 PM
Winthrop Development Group, L.L.C.
Filing information
Company Name
Winthrop Development Group, L.L.C.
Entity type
Limited Liability Company
Governing Agency
Arizona Corporation Commission
Document Number
L18811965
Date Filed
October 22, 2013
Company Age
12 years 10 months
State
AZ
Status
Active
Approval Date
10/22/2013
Domicile State
Az
The data on Winthrop Development Group, L.L.C. was extracted from the Arizona Corporation Commission (https://ecorp.azcc.gov/EntitySearch/Index) as of 8/10/2026.
Contact details
Principal Address
1729 E Prospect Ln
Williams, AZ 86406
Williams, AZ 86406
Statutory Agent Information
Judith I Brane
Po Box 664
Williams, Az 86046
Appointed Status: Active
Mailing Address: Po Box 664, Williams, Az, 86046
Po Box 664
Williams, Az 86046
Appointed Status: Active
Mailing Address: Po Box 664, Williams, Az, 86046
Officer/Director Details
Plasma Development LLC
Member
2711 Centerville Rd
Wilmington, DE 19808
Member
2711 Centerville Rd
Wilmington, DE 19808
Richard Millard
Manager
Po Box 5321
Goodyear, AZ 85338
Manager
Po Box 5321
Goodyear, AZ 85338
Annual Reports
No Annual Reports Filed
Document Images
No Document Images
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