Corporation · Connecticut registry
KOPLAR MECHANICAL SYSTEMS, INC.
Inc. in Location not reported, Connecticut · Document #0200695 · Forfeited
Record reference date: October 18, 2026
Details may be incomplete or outdated. “Not reported” means a usable value is unavailable.
About this record
KOPLAR MECHANICAL SYSTEMS, INC. is a forfeited Connecticut stock corporation filed on May 13, 1987 (document 0200695). Its registered agent is MARK K. JONES ESQ..
Registration details
- Status
- ForfeitedRecord reference date: October 18, 2026
- Entity type
- Stock Corporation
- Filed
- May 13, 1987Reported filing date
- Document number
- 0200695
- Registration jurisdiction
- Connecticut
- Principal city + ZIP
- Connecticut registry
- Registered agent
- MARK K. JONES ESQ.
- Address
- No information provided
Registered agent and officers
Names and roles are reported on filings; matching names do not establish identity or ownership.
- Registered agent
- MARK K. JONES ESQ.
What this status means / annual report due date
Connecticut reports forfeited 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.
Connecticut LLC annual reports are filed January 1 through March 31, starting in the year after registration. Other entity types can have different reporting schedules.
Additional business details
View historical details and available fields
Historical values may differ from the registration summary.
Record reference date: 2026-11-02
Directory details
Names
- Legal
- KOPLAR MECHANICAL SYSTEMS, INC.
Entity
- Type
- Stock
Registration
- Status
- Forfeited
- Number
- 0200695
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
Dates
- Registration
- 1987-05-13
- Organization Meeting
- 1987-04-17
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Capital
- Authorized Shares
- 500
Additional reported values
Other reported details
- Id
- 001t000000XgDw6AAF
- Business Type
- Stock
- Status
- Forfeited
- Account Number
- 0200695
- Citizenship
- Domestic
- Date Registration
- 05/13/1987
- Formation Place
- CT
- Date of Organization Meeting
- 04/17/1987
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 500
- CREATE DT
- 2026-11-02 00:20:44.4700000
Names and reported roles
- Name
- KOPLAR MECHANICAL SYSTEMS, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-24
Directory details
Names
- Legal
- KOPLAR MECHANICAL SYSTEMS, INC.
Entity
- Type
- Stock
Registration
- Status
- Forfeited
- Number
- 0200695
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
Dates
- Registration
- 1987-05-13
- Organization Meeting
- 1987-04-17
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Capital
- Authorized Shares
- 500
Additional reported values
Other reported details
- Id
- 001t000000XgDw6AAF
- Business Type
- Stock
- Status
- Forfeited
- Account Number
- 0200695
- Citizenship
- Domestic
- Date Registration
- 05/13/1987
- Formation Place
- CT
- Date of Organization Meeting
- 04/17/1987
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 500
- CREATE DT
- 2026-10-24 00:20:27.3066667
Names and reported roles
- Name
- KOPLAR MECHANICAL SYSTEMS, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-23
Directory details
Names
- Legal
- KOPLAR MECHANICAL SYSTEMS, INC.
Entity
- Type
- Stock
Registration
- Status
- Forfeited
- Number
- 0200695
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
Dates
- Registration
- 1987-05-13
- Organization Meeting
- 1987-04-17
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Capital
- Authorized Shares
- 500
Additional reported values
Other reported details
- Id
- 001t000000XgDw6AAF
- Business Type
- Stock
- Status
- Forfeited
- Account Number
- 0200695
- Citizenship
- Domestic
- Date Registration
- 05/13/1987
- Formation Place
- CT
- Date of Organization Meeting
- 04/17/1987
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 500
- CREATE DT
- 2026-10-23 00:20:25.1200000
Names and reported roles
- Name
- KOPLAR MECHANICAL SYSTEMS, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-22
Directory details
Names
- Legal
- KOPLAR MECHANICAL SYSTEMS, INC.
Entity
- Type
- Stock
Registration
- Status
- Forfeited
- Number
- 0200695
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
Dates
- Registration
- 1987-05-13
- Organization Meeting
- 1987-04-17
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Capital
- Authorized Shares
- 500
Additional reported values
Other reported details
- Id
- 001t000000XgDw6AAF
- Business Type
- Stock
- Status
- Forfeited
- Account Number
- 0200695
- Citizenship
- Domestic
- Date Registration
- 05/13/1987
- Formation Place
- CT
- Date of Organization Meeting
- 04/17/1987
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 500
- CREATE DT
- 2026-10-22 00:21:12.5500000
Names and reported roles
- Name
- KOPLAR MECHANICAL SYSTEMS, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-21
Directory details
Names
- Legal
- KOPLAR MECHANICAL SYSTEMS, INC.
Entity
- Type
- Stock
Registration
- Status
- Forfeited
- Number
- 0200695
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
Dates
- Registration
- 1987-05-13
- Organization Meeting
- 1987-04-17
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Capital
- Authorized Shares
- 500
Additional reported values
Other reported details
- Id
- 001t000000XgDw6AAF
- Business Type
- Stock
- Status
- Forfeited
- Account Number
- 0200695
- Citizenship
- Domestic
- Date Registration
- 05/13/1987
- Formation Place
- CT
- Date of Organization Meeting
- 04/17/1987
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 500
- CREATE DT
- 2026-10-21 00:21:00.1366667
Names and reported roles
- Name
- KOPLAR MECHANICAL SYSTEMS, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-20
Directory details
Names
- Legal
- KOPLAR MECHANICAL SYSTEMS, INC.
Entity
- Type
- Stock
Registration
- Status
- Forfeited
- Number
- 0200695
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
Dates
- Registration
- 1987-05-13
- Organization Meeting
- 1987-04-17
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Capital
- Authorized Shares
- 500
Additional reported values
Other reported details
- Id
- 001t000000XgDw6AAF
- Business Type
- Stock
- Status
- Forfeited
- Account Number
- 0200695
- Citizenship
- Domestic
- Date Registration
- 05/13/1987
- Formation Place
- CT
- Date of Organization Meeting
- 04/17/1987
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 500
- CREATE DT
- 2026-10-20 00:21:07.8733333
Names and reported roles
- Name
- KOPLAR MECHANICAL SYSTEMS, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-18
Directory details
Names
- Legal
- KOPLAR MECHANICAL SYSTEMS, INC.
Entity
- Type
- Stock
Registration
- Status
- Forfeited
- Number
- 0200695
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
Dates
- Registration
- 1987-05-13
- Organization Meeting
- 1987-04-17
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Capital
- Authorized Shares
- 500
Additional reported values
Other reported details
- Id
- 001t000000XgDw6AAF
- Business Type
- Stock
- Status
- Forfeited
- Account Number
- 0200695
- Citizenship
- Domestic
- Date Registration
- 05/13/1987
- Formation Place
- CT
- Date of Organization Meeting
- 04/17/1987
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 500
- CREATE DT
- 2026-10-18 00:22:05.1300000
Names and reported roles
- Name
- KOPLAR MECHANICAL SYSTEMS, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Download directory record (JSON)
All retained directory fields
Other reported details
- Id
- 14356408
- Slug
- koplar-mechanical-systems-inc-0200695
- Entity type
- Stock Corporation
- Entity class
- corp
- Is foreign
- 0
- Registry
- CT
- Doc number
- 0200695
- Filed on
- 1987-05-13
- Status
- Forfeited
- Is active
- 0
- Domicile
- CT
- Status known
- 1
- Observed at
- 2026-10-18T19:49:17.610236+00:00
Addresses and locations
- State
- CT
- City slug
- location-not-reported
- Address
- No information provided
Names and reported roles
- Name
- KOPLAR MECHANICAL SYSTEMS, INC.
- City name
- Location not reported
Additional Connecticut registry details
Linked through the registry’s business ID. Agents and principals are reported roles and do not establish beneficial ownership. Contact and residence addresses are labeled as reported.
Record reference date: 2026-10-18.
Registered and alternate business names
Roles are shown as reported. Agents, officers and principals are not automatically owners.
Business names
- Registered name
- KOPLAR MECHANICAL SYSTEMS, INC.
Complete business master fields
Other reported details
- Id
- 001t000000XgDw6AAF
- Business Type
- Stock
- Status
- Forfeited
- Account Number
- 0200695
- Citizenship
- Domestic
- Date Registration
- 05/13/1987
- Formation Place
- CT
- Date of Organization Meeting
- 04/17/1987
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 500
- CREATE DT
- 2026-10-18 00:22:05.1300000
Names and reported roles
- Name
- KOPLAR MECHANICAL SYSTEMS, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- P.O. BOX 652 , ,WINSTED ,CT , ,06098
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Registered agents (1)
Reported name and role
Roles are shown as reported. Agents, officers and principals are not automatically owners.
Registered agents
- Registered agent
- MARK K. JONES ESQ.Find records reporting this name →
Parsed registry details
Parties
- Reported · Source Type
- Individual
- Reported · Name
- MARK K. JONES ESQ.
- Reported · Given Name
- MARK K.
- Reported · Family Name
- JONES ESQ.
Addresses
- Business · Text
- 23 UNION STREET, WINSTED, CT, 06098, United States
- Business · Street 1
- 23 UNION STREET
- Business · City
- Winsted
- Business · Region
- CT
- Business · Postal Code
- 06098
- Business · Country
- US
- Residence · Street 2
- PLATT HILL ROAD
- Residence · City
- Winsted
- Residence · Region
- CT
- Residence · Postal Code
- 06098
- Residence · Country
- US
MARK K. JONES ESQ.
Other reported details
- Business ID
- 001t000000XgDw6AAF
- Business ID
- 0200695
- Reported type
- Individual
- Record timestamp
- 2026-10-18 00:34:36.4033333
Names and reported roles
- Reported name
- MARK K. JONES ESQ.
- Firstname
- MARK K.
- Lastname
- JONES ESQ.
Addresses and locations
- Business address
- 23 UNION STREET, WINSTED, CT, 06098, United States
- Business street address 1
- 23 UNION STREET
- Business city
- WINSTED
- Business state
- CT
- Business zip code
- 06098
- Business country
- United States
Reported residence addresses
- Residence street address 1
- PLATT HILL ROAD
- Residence city
- WINSTED
- Residence state
- CT
- Residence zip code
- 06098
- Residence country
- United States
Showing 1–1 of 1.
Filing history (5)
Parsed registry details
Filing
- Name
- 0000499903
- Source Type
- Administrative Dissolution
- Type
- Certificate of Dissolution/Revocation
- Volume
- 12070
- Volume Type
- C
- Page Count
- 0
- Start Page
- 2496
- Physical Filing
- Yes
Dates
- Filing
- 1992-07-31
0000499903 · 1992-07-31
Other reported details
- Business ID
- 001t000000XgDw6AAF
- Filing date
- 1992-07-31T00:00:00.000
- Reported type
- Administrative Dissolution
- Filing type
- Certificate of Dissolution/Revocation
- Volume
- 12070
- Volume type
- C
- Pages
- 0
- Start page
- 2496
- Physical filing
- true
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- 0000499903
Parsed registry details
Filing
- Name
- 0000499902
- Source Type
- Administrative Dissolution
- Type
- Notice of Intent to Dissolve/Revoke
- Volume
- 12020
- Volume Type
- C
- Page Count
- 0
- Start Page
- 3041
- Physical Filing
- Yes
Dates
- Filing
- 1992-04-10
0000499902 · 1992-04-10
Other reported details
- Business ID
- 001t000000XgDw6AAF
- Filing date
- 1992-04-10T00:00:00.000
- Reported type
- Administrative Dissolution
- Filing type
- Notice of Intent to Dissolve/Revoke
- Volume
- 12020
- Volume type
- C
- Pages
- 0
- Start page
- 3041
- Physical filing
- true
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- 0000499902
Parsed registry details
Filing
- Name
- 0000499901
- Source Type
- First Report
- Type
- Organization and First Report
- Volume
- 10880
- Volume Type
- C
- Page Count
- 0
- Start Page
- 2147
- Physical Filing
- Yes
Dates
- Filing
- 1987-05-13
0000499901 · 1987-05-13
Other reported details
- Business ID
- 001t000000XgDw6AAF
- Filing date
- 1987-05-13T00:00:00.000
- Reported type
- First Report
- Filing type
- Organization and First Report
- Volume
- 10880
- Volume type
- C
- Pages
- 0
- Start page
- 2147
- Physical filing
- true
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- 0000499901
Parsed registry details
Filing
- Name
- 0000499900
- Source Type
- Business Formation
- Type
- Certificate of Incorporation
- Volume
- 10880
- Volume Type
- C
- Page Count
- 0
- Start Page
- 2144
- Physical Filing
- Yes
Dates
- Filing
- 1987-05-13
0000499900 · 1987-05-13
Other reported details
- Business ID
- 001t000000XgDw6AAF
- Filing date
- 1987-05-13T00:00:00.000
- Reported type
- Business Formation
- Filing type
- Certificate of Incorporation
- Volume
- 10880
- Volume type
- C
- Pages
- 0
- Start page
- 2144
- Physical filing
- true
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- 0000499900
Parsed registry details
Filing
- Name
- 0000499904
- Source Type
- Annual Report
- Type
- Annual Report
- Report Year
- 1989
- Physical Filing
- Yes
0000499904
Other reported details
- Business ID
- 001t000000XgDw6AAF
- Reported type
- Annual Report
- Filing type
- Annual Report
- Report year
- 1989
- Physical filing
- true
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- 0000499904
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