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WINCHESTER LABORATORIES, LLLP

Active Domestic Limited Partnership, filed February 4, 2014 in Del Ray Beach, FL. 2 officers.

Browse new Research & Laboratory businesses in Del Ray Beach

Key facts

It has been on Florida's register for 12 years. It filed a merger in 2014. Its most recent annual reports are for 2025 and 2026.

Status
What does Active mean?

The Florida Division of Corporations lists this entity as active. To stay active, it must file an annual report with the state every year.

Sunbiz.org is the official and most current record. A recent status change may not show here until the state's next quarterly data update.

Active
Filing type
What does Domestic Limited Partnership mean?

A limited partnership formed in Florida.

Domestic Limited Partnership
Filed
February 4, 2014
Industry (estimated)
Research & Laboratory
Document number
A14000000075
FEI/EIN
46-4771244
Last transaction
April 15, 2014
Added to our records
February 6, 2014
State/Country of incorporation
FL

Industry is assigned by Sunbiz Daily from the business name using keyword rules and an AI model; it is not part of the state filing.

Location

Principal address
301 W. Atlantic Ave. Suite 1
Del Ray Beach, FL 33444

Approximate location (nearest street match) View on map

Registered Agent

Name COGENCY GLOBAL INC.
Type Corporation
Address
115 NORTH CALHOUN STREET, SUITE 4
TALLAHASSEE, FL 32301

Officers / Directors

Officers and directors of WINCHESTER LABORATORIES, LLLP
Name Title Address
ROSE HOWARD 301 W. Atlantic Ave. Suite 1, Del Ray Beach, FL, 33444
ROSE ANNETTE 301 W. Atlantic. Ave. Suite 1, Del Ray Beach, FL, 33444

Filing history

  1. Jan 8, 2026
    2026 annual report filed
  2. Feb 11, 2025
    2025 annual report filed
  3. Apr 15, 2014
    Merger
  4. Feb 4, 2014
    Filed with the State of Florida

History comes from the Florida Division of Corporations' event and annual-report records.

Research & Laboratory in Palm Beach County

  • 169 businesses classified as Research & Laboratory filed in Palm Beach County in 2026 so far; 28 statewide so far in November
  • 4.9 yrs median age of the 695 active companies classified as Research & Laboratory in Palm Beach County
  • 39% of Palm Beach County companies in every industry filed in 2021 are still active (19,780 of 50,873)

Industry is classified from the business name by keyword rules and an AI model. Figures from Florida Division of Corporations records as of November 6, 2026.

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Research & Laboratory

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