Corporation · Naples, FL

MAINTCO, INC.

Inc. in Naples, Florida · Document #639824 · Inactive

Record reference date: October 7, 2026

Details may be incomplete or outdated.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

About this record

MAINTCO, INC. is an inactive Florida domestic profit corporation filed on October 16, 1979 (document 639824). Its registered agent is RYKKEN, DONALD E.. The last annual report on file is 1980.

Registration details

Status: InactiveRecord reference date: October 7, 2026
Entity type: Domestic Profit Corporation
Filed: October 16, 1979Reported filing date
Document number: 639824
Registration jurisdiction: Florida
Principal city + ZIP: Naples, FL 33940
Registered agent: RYKKEN, DONALD E.
Last annual report year: 1980
Address: 1140 5TH STREET SOUTH, NAPLES, FL, 33940

Registered agent and officers

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

Registered agent: RYKKEN, DONALD E.
D: RYKKEN, DONALD E.
VD: MAERTZ, J.B.
registered agent: RYKKEN, DONALD E.
Director: RYKKEN, DONALD E.
Vice president, Director: MAERTZ, J.B.

What this status means / annual report due date

Florida reports inactive status. This describes the registration record; the exact effect depends on the entity type and reason recorded. A past listing does not establish current authority to operate.

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: 1140 5TH STREET SOUTH, NAPLES, FL, 33940

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

Registration

Number: 639824
Status: Inactive
Home Jurisdiction: FL

Names

Legal: MAINTCO, INC.

Entity

Type: Domestic profit corporation

Addresses

Principal · Street 1: 1140 5TH STREET SOUTH
Principal · City: Naples
Principal · Region: FL
Principal · Postal Code: 33940
Mailing · Street 1: 1140 5TH STREET SOUTH
Mailing · City: Naples
Mailing · Region: FL
Mailing · Postal Code: 33940
Registered Agent · Street 1: 1140 5TH STREET SOUTH
Registered Agent · City: Naples
Registered Agent · Region: FL
Registered Agent · Postal Code: 33940
Officer 1 · Street 1: 1140 5TH ST S.
Officer 1 · City: Naples
Officer 1 · Region: FL
Officer 2 · Street 1: 3305 RED OAK CIR S.
Officer 2 · City: Burnsville
Officer 2 · Region: MN

Dates

Registration: 1979-10-16
Last Filing: 1981-12-16

Identifiers

Fei: 00-0000000

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: 1980
1 · Filed At: 1980-05-21
2 · Year: 1980
2 · Filed At: 1980-05-21

Parties

Registered Agent · Name: RYKKEN, DONALD E.
Registered Agent · Kind: Organization
Officer 1 · Role: Director
Officer 1 · Kind: Organization
Officer 1 · Name: RYKKEN, DONALD E.
Officer 2 · Role: Vice president, Director
Officer 2 · Kind: Organization
Officer 2 · Name: MAERTZ, J.B.

Additional reported values

Other reported details

Doc number: 639824
Status code: I
Filing type: DOMP
Principal postal code: 33940
Formation date: 10161979
Fei number: 000000000
Last transaction date: 12161981
Formation jurisdiction: FL
Report year 1: 1980
Report date 1: 05211980
Report year 2: 1980
Report date 2: 05211980

Names and reported roles

Company name: MAINTCO, INC.

Addresses and locations

Principal address 1: 1140 5TH STREET SOUTH
Principal city: NAPLES
Principal state: FL

Mailing information

Mailing address 1: 1140 5TH STREET SOUTH
Mailing city: NAPLES
Mailing state: FL
Mailing postal code: 33940

Reported officers

More than six officers: N
Officer 1 title: D
Officer 1 type: C
Officer 1 name: RYKKEN, DONALD E.
Officer 1 address: 1140 5TH ST S.
Officer 1 city: NAPLES
Officer 1 state: FL
Officer 2 title: VD
Officer 2 type: C
Officer 2 name: MAERTZ, J.B.
Officer 2 address: 3305 RED OAK CIR S.
Officer 2 city: BURNSVILLE
Officer 2 state: MN

Registered agent information

Agent name: RYKKEN, DONALD E.
Agent type: C
Agent address: 1140 5TH STREET SOUTH
Registered agent city: NAPLES
Registered agent state: FL
Agent postal code: 33940

Download directory record (JSON)

All retained directory fields

Other reported details

Id: 19608534
Slug: maintco-inc-639824
Entity type: Domestic Profit Corporation
Entity class: corp
Is foreign: 0
Registry: FL
Doc number: 639824
Filed on: 1979-10-16
Status: Inactive
Is active: 0
Domicile: FL
Principals: [{"r":"D","n":"RYKKEN, DONALD E."},{"r":"VD","n":"MAERTZ, J.B."}]
Status known: 1
Observed at: 2026-10-18T19:58:37.555691+00:00

Addresses and locations

State: FL
City slug: naples
Address: 1140 5TH STREET SOUTH, NAPLES, FL, 33940
Zip: 33940
Location state: FL

Names and reported roles

Name: MAINTCO, INC.
City name: NAPLES

Registered agent information

Agent name: RYKKEN, DONALD E.
Agent address: 1140 5TH STREET SOUTH, NAPLES, FL, 33940

Correct or remove this record.

Also in 33940

Browse this ZIP

Business	City	Type	Filed	Status
MAXIMUS PRIME CONSULTING, LLCMelbourne, FL · Active	Melbourne, FL	LLC	Jul 2, 2014	Active
FEARLESS TO SUCCESS LLCCape Coral, FL · Active	Cape Coral, FL	LLC	Jan 8, 2025	Active
MILE ZERO PLUMBING LLCKey West, FL · Active	Key West, FL	LLC	Feb 13, 2025	Active
BURKIM BOAT, LLCNaples, FL · Active	Naples, FL	LLC	Dec 13, 2021	Active
SMS OIL LLCNaples, FL · Active	Naples, FL	LLC	Jan 26, 2017	Active
MOORE NAPLES LLCNaples, FL · Active	Naples, FL	LLC	Feb 13, 2009	Active
HELGA NISONGER, LLCNaples, FL · Active	Naples, FL	LLC	Apr 4, 2005	Active
TBW PARTNERS LIMITED PARTNERSHIP, Colorado Authority Terminated August 1, 2005Location not reported, CO · Delinquent	Location not reported, CO	Partnership	Jun 9, 1989	Delinquent
ALTERNATIVE TELEPHONE SERVICES, INC., Colorado Authority Terminated June 1, 1996Location not reported, CO · Revoked	Location not reported, CO	Corporation	Dec 22, 1993	Revoked
ARJ LIMITED PARTNERSHIPLocation not reported, CO · Exists	Location not reported, CO	Partnership	May 26, 1994	Exists

Filed in Naples around the same time

All Naples filings →

Business	Type	Filed	Status
PARKERS PUB, INC.Inactive	Corporation	Oct 16, 1979	Inactive
LEDACUD CORP.Inactive	Corporation	Oct 16, 1979	Inactive
MERRYWEATHER DEVELOPMENT COMPANYInactive	Corporation	Oct 16, 1979	Inactive
PARKERHOUSE OF FOODS, INC.Inactive	Corporation	Oct 16, 1979	Inactive
GOLDEN GATE PROPERTIES, INC.Inactive	Corporation	Oct 16, 1979	Inactive
VISTA WOOD ESTATES, INC.Inactive	Corporation	Oct 15, 1979	Inactive
CHARLES E. COX, INC.Inactive	Corporation	Oct 15, 1979	Inactive
DAVID C. JONES, INC.Inactive	Corporation	Oct 15, 1979	Inactive