LLC · West Melbourne, FL

C SQUARED ENGINEERING, LLC

LLC in West Melbourne, Florida · Document #L21000160052 · Active

Record reference date: October 7, 2026

Details may be incomplete or outdated. “Not reported” means a usable value is unavailable.

About this record

C SQUARED ENGINEERING, LLC is an active Florida florida limited liability company filed on April 6, 2021 (document L21000160052). Its registered agent is CASTELEIRO CARLOS A. The last annual report on file is 2026.

Registration details

Status: ActiveRecord reference date: October 7, 2026
Entity type: Florida Limited Liability Company
Filed: April 6, 2021Reported filing date
Document number: L21000160052
Registration jurisdiction: Florida
Principal city + ZIP: West Melbourne, FL 32904
Registered agent: CASTELEIRO CARLOS A
Last annual report year: 2026
FEI/EIN: 86-3081098
Address: 201 Secret Drive, West Melbourne, FL, 32904

Registered agent and officers

Names and roles are reported on filings; matching names do not establish identity or ownership.

Registered agent: CASTELEIRO CARLOS A
PRES: Casteleiro Carlos A
registered agent: CASTELEIRO CARLOS A
officer 1: Casteleiro Carlos A

What this status means / annual report due date

Florida reports an active registration. This does not by itself establish good standing, licensing, ownership or that the business is currently trading.

Florida annual reports are generally due May 1, starting in the year after filing or the applicable effective date. Entity-specific exceptions and late-fee rules apply.

Registered agent address: 201 Secret Drive, West Melbourne, FL, 32904

Additional business details

View historical details and available fields

Historical values may differ from the registration summary.

Record reference date: 2026-10-07

Directory details

1 reported value(s) need review. Original values are retained below.

Registration

Number: L21000160052
Status: Active
Home Jurisdiction: FL

Names

Legal: C SQUARED ENGINEERING, LLC

Entity

Type: Florida limited liability company

Addresses

Principal · Street 1: 201 Secret Drive
Principal · City: West Melbourne
Principal · Region: FL
Principal · Postal Code: 32904
Principal · Country: US
Mailing · Street 1: 201 Secret Drive
Mailing · City: West Melbourne
Mailing · Region: FL
Mailing · Postal Code: 32904
Mailing · Country: US
Registered Agent · Street 1: 201 Secret Drive
Registered Agent · City: West Melbourne
Registered Agent · Region: FL
Registered Agent · Postal Code: 32904
Officer 1 · Street 1: 201 Secret Drive
Officer 1 · City: West Melbourne
Officer 1 · Region: FL
Officer 1 · Postal Code: 32904

Dates

Registration: 2021-04-06

Identifiers

Fei: 86-3081098

Coverage

More Than Six Officers: NoThis file supplies up to six officers. When additional officers are flagged, their names are not included in this source.

Annual Reports

1 · Year: 2026
1 · Filed At: 2026-03-15
2 · Year: 2026
2 · Filed At: 2026-03-15
3 · Year: 2025
3 · Filed At: 2025-04-18

Parties

Registered Agent · Name: CASTELEIRO CARLOS A
Registered Agent · Kind: Person
Officer 1 · Role: PRESNeeds review · reported value: PRESTitle codes use the quarterly corporate-file glossary. Unverified abbreviations require review; reported roles do not establish beneficial ownership.
Officer 1 · Kind: Person
Officer 1 · Name: Casteleiro Carlos A

Additional reported values

Other reported details

Doc number: L21000160052
Status code: A
Filing type: FLAL
Principal postal code: 32904
Formation date: 04062021
Fei number: 86-3081098
Formation jurisdiction: FL
Report year 1: 2026
Report date 1: 03152026
Report year 2: 2026
Report date 2: 03152026
Report year 3: 2025
Report date 3: 04182025

Names and reported roles

Company name: C SQUARED ENGINEERING, LLC

Addresses and locations

Principal address 1: 201 Secret Drive
Principal city: West Melbourne
Principal state: FL
Principal country: US

Mailing information

Mailing address 1: 201 Secret Drive
Mailing city: West Melbourne
Mailing state: FL
Mailing postal code: 32904
Mailing country: US

Reported officers

More than six officers: N
Officer 1 title: PRES
Officer 1 type: P
Officer 1 name: Casteleiro Carlos A
Officer 1 address: 201 Secret Drive
Officer 1 city: West Melbourne
Officer 1 state: FL
Officer 1 postal code: 32904

Registered agent information

Agent name: CASTELEIRO CARLOS A
Agent type: P
Agent address: 201 Secret Drive
Registered agent city: West Melbourne
Registered agent state: FL
Agent postal code: 32904

Record reference date: Not reported

Directory details

Names

Legal: C Squared Engineering, LLC

Entity

Type: Florida Limited Liability Company

Registration

Number: L21000160052
Source State: FL
Status: Active

Dates

Registration: 2021-04-06

Additional reported values

Names and reported roles

Company Name: C Squared Engineering, LLC

Other reported details

Entity type: Florida Limited Liability Company
Governing Agency: Florida Department Of State
Document Number: L21000160052
Date Filed: April 6, 2021
Company Age: 5 years 6 months
Status: Active

Addresses and locations

State: FL

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All retained directory fields

Other reported details

Id: 6832506
Slug: c-squared-engineering-llc-l21000160052
Entity type: Florida Limited Liability Company
Entity class: llc
Is foreign: 0
Registry: FL
Doc number: L21000160052
Filed on: 2021-04-06
Status: Active
Is active: 1
Domicile: FL
Principals: [{"r":"PRES","n":"Casteleiro Carlos A"}]
Status known: 1
Observed at: 2026-10-18T19:58:37.555691+00:00

Addresses and locations

State: FL
City slug: west-melbourne
Address: 201 Secret Drive, West Melbourne, FL, 32904
Zip: 32904
Location state: FL

Names and reported roles

Name: C SQUARED ENGINEERING, LLC
City name: West Melbourne

Registered agent information

Agent name: CASTELEIRO CARLOS A
Agent address: 201 Secret Drive, West Melbourne, FL, 32904

Correct or remove this record.

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