Corporation · Connecticut registry
MAIN DIAGNOSTIC CORP.
Corp. in Location not reported, Connecticut · Document #0085129 · Dissolved
Record reference date: October 18, 2026
Details may be incomplete or outdated. “Not reported” means a usable value is unavailable.
About this record
MAIN DIAGNOSTIC CORP. is a dissolved Connecticut stock corporation filed on December 6, 1978 (document 0085129). Its registered agent is COHEN AND WOLF, P.C..
Registration details
- Status
- DissolvedRecord reference date: October 18, 2026
- Entity type
- Stock Corporation
- Filed
- December 6, 1978Reported filing date
- Document number
- 0085129
- Registration jurisdiction
- Connecticut
- Principal city + ZIP
- Connecticut registry
- Registered agent
- COHEN AND WOLF, P.C.
- 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
- COHEN AND WOLF, P.C.
What this status means / annual report due date
Connecticut reports dissolved 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
- MAIN DIAGNOSTIC CORP.
Entity
- Type
- Stock
Registration
- Status
- Dissolved
- Number
- 0085129
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
Dates
- Registration
- 1978-12-06
- Organization Meeting
- 1978-12-01
- Dissolution
- 1992-11-20
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Capital
- Authorized Shares
- 5000
Additional reported values
Other reported details
- Id
- 001t000000Xfr3xAAB
- Business Type
- Stock
- Status
- Dissolved
- Account Number
- 0085129
- Citizenship
- Domestic
- Date Registration
- 12/06/1978
- Formation Place
- CT
- Date of Organization Meeting
- 12/01/1978
- Dissolution date
- 11/20/1992 12:00:00 AM
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 5000
- CREATE DT
- 2026-11-02 00:19:51.1333333
Names and reported roles
- Name
- MAIN DIAGNOSTIC CORP.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-24
Directory details
Names
- Legal
- MAIN DIAGNOSTIC CORP.
Entity
- Type
- Stock
Registration
- Status
- Dissolved
- Number
- 0085129
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
Dates
- Registration
- 1978-12-06
- Organization Meeting
- 1978-12-01
- Dissolution
- 1992-11-20
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Capital
- Authorized Shares
- 5000
Additional reported values
Other reported details
- Id
- 001t000000Xfr3xAAB
- Business Type
- Stock
- Status
- Dissolved
- Account Number
- 0085129
- Citizenship
- Domestic
- Date Registration
- 12/06/1978
- Formation Place
- CT
- Date of Organization Meeting
- 12/01/1978
- Dissolution date
- 11/20/1992 12:00:00 AM
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 5000
- CREATE DT
- 2026-10-24 00:19:33.1500000
Names and reported roles
- Name
- MAIN DIAGNOSTIC CORP.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-23
Directory details
Names
- Legal
- MAIN DIAGNOSTIC CORP.
Entity
- Type
- Stock
Registration
- Status
- Dissolved
- Number
- 0085129
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
Dates
- Registration
- 1978-12-06
- Organization Meeting
- 1978-12-01
- Dissolution
- 1992-11-20
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Capital
- Authorized Shares
- 5000
Additional reported values
Other reported details
- Id
- 001t000000Xfr3xAAB
- Business Type
- Stock
- Status
- Dissolved
- Account Number
- 0085129
- Citizenship
- Domestic
- Date Registration
- 12/06/1978
- Formation Place
- CT
- Date of Organization Meeting
- 12/01/1978
- Dissolution date
- 11/20/1992 12:00:00 AM
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 5000
- CREATE DT
- 2026-10-23 00:19:33.1600000
Names and reported roles
- Name
- MAIN DIAGNOSTIC CORP.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-22
Directory details
Names
- Legal
- MAIN DIAGNOSTIC CORP.
Entity
- Type
- Stock
Registration
- Status
- Dissolved
- Number
- 0085129
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
Dates
- Registration
- 1978-12-06
- Organization Meeting
- 1978-12-01
- Dissolution
- 1992-11-20
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Capital
- Authorized Shares
- 5000
Additional reported values
Other reported details
- Id
- 001t000000Xfr3xAAB
- Business Type
- Stock
- Status
- Dissolved
- Account Number
- 0085129
- Citizenship
- Domestic
- Date Registration
- 12/06/1978
- Formation Place
- CT
- Date of Organization Meeting
- 12/01/1978
- Dissolution date
- 11/20/1992 12:00:00 AM
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 5000
- CREATE DT
- 2026-10-22 00:20:18.1200000
Names and reported roles
- Name
- MAIN DIAGNOSTIC CORP.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-21
Directory details
Names
- Legal
- MAIN DIAGNOSTIC CORP.
Entity
- Type
- Stock
Registration
- Status
- Dissolved
- Number
- 0085129
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
Dates
- Registration
- 1978-12-06
- Organization Meeting
- 1978-12-01
- Dissolution
- 1992-11-20
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Capital
- Authorized Shares
- 5000
Additional reported values
Other reported details
- Id
- 001t000000Xfr3xAAB
- Business Type
- Stock
- Status
- Dissolved
- Account Number
- 0085129
- Citizenship
- Domestic
- Date Registration
- 12/06/1978
- Formation Place
- CT
- Date of Organization Meeting
- 12/01/1978
- Dissolution date
- 11/20/1992 12:00:00 AM
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 5000
- CREATE DT
- 2026-10-21 00:20:06.6100000
Names and reported roles
- Name
- MAIN DIAGNOSTIC CORP.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-20
Directory details
Names
- Legal
- MAIN DIAGNOSTIC CORP.
Entity
- Type
- Stock
Registration
- Status
- Dissolved
- Number
- 0085129
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
Dates
- Registration
- 1978-12-06
- Organization Meeting
- 1978-12-01
- Dissolution
- 1992-11-20
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Capital
- Authorized Shares
- 5000
Additional reported values
Other reported details
- Id
- 001t000000Xfr3xAAB
- Business Type
- Stock
- Status
- Dissolved
- Account Number
- 0085129
- Citizenship
- Domestic
- Date Registration
- 12/06/1978
- Formation Place
- CT
- Date of Organization Meeting
- 12/01/1978
- Dissolution date
- 11/20/1992 12:00:00 AM
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 5000
- CREATE DT
- 2026-10-20 00:20:10.5800000
Names and reported roles
- Name
- MAIN DIAGNOSTIC CORP.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-18
Directory details
Names
- Legal
- MAIN DIAGNOSTIC CORP.
Entity
- Type
- Stock
Registration
- Status
- Dissolved
- Number
- 0085129
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
Dates
- Registration
- 1978-12-06
- Organization Meeting
- 1978-12-01
- Dissolution
- 1992-11-20
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Capital
- Authorized Shares
- 5000
Additional reported values
Other reported details
- Id
- 001t000000Xfr3xAAB
- Business Type
- Stock
- Status
- Dissolved
- Account Number
- 0085129
- Citizenship
- Domestic
- Date Registration
- 12/06/1978
- Formation Place
- CT
- Date of Organization Meeting
- 12/01/1978
- Dissolution date
- 11/20/1992 12:00:00 AM
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 5000
- CREATE DT
- 2026-10-18 00:21:06.7366667
Names and reported roles
- Name
- MAIN DIAGNOSTIC CORP.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Download directory record (JSON)
All retained directory fields
Other reported details
- Id
- 14268811
- Slug
- main-diagnostic-corp-0085129
- Entity type
- Stock Corporation
- Entity class
- corp
- Is foreign
- 0
- Registry
- CT
- Doc number
- 0085129
- Filed on
- 1978-12-06
- Status
- Dissolved
- 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
- MAIN DIAGNOSTIC CORP.
- 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
- MAIN DIAGNOSTIC CORP.
Complete business master fields
Other reported details
- Id
- 001t000000Xfr3xAAB
- Business Type
- Stock
- Status
- Dissolved
- Account Number
- 0085129
- Citizenship
- Domestic
- Date Registration
- 12/06/1978
- Formation Place
- CT
- Date of Organization Meeting
- 12/01/1978
- Dissolution date
- 11/20/1992 12:00:00 AM
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Total Authorized Shares
- 5000
- CREATE DT
- 2026-10-18 00:21:06.7366667
Names and reported roles
- Name
- MAIN DIAGNOSTIC CORP.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- 4699 MAIN ST , ,BRIDGEPORT ,CT , ,06606
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
- COHEN AND WOLF, P.C.Find records reporting this name →
Parsed registry details
Identifiers
- Agent Alei
- US-CT.BER:0131651
Parties
- Reported · Source Type
- Business
- Reported · Name
- COHEN AND WOLF, P.C.
Addresses
- Residence · Street 2
- 10 MIDDLE ST
- Residence · City
- Bridgeport
- Residence · Region
- CT
- Residence · Postal Code
- 06604
- Residence · Country
- US
COHEN AND WOLF, P.C.
Other reported details
- Business ID
- 001t000000Xfr3xAAB
- Business ID
- 0085129
- Reported type
- Business
- Record timestamp
- 2026-10-18 00:34:18.5500000
Registered agent information
- Agent account alei
- US-CT.BER:0131651
Names and reported roles
- Reported name
- COHEN AND WOLF, P.C.
Reported residence addresses
- Residence street address 1
- 10 MIDDLE ST
- Residence city
- BRIDGEPORT
- Residence state
- CT
- Residence zip code
- 06604
- Residence country
- United States
Showing 1–1 of 1.
Filing history (4)
Parsed registry details
Filing
- Name
- 0000543370
- Source Type
- Dissolution
- Type
- Certificate of Dissolution
- Volume
- 12180
- Volume Type
- C
- Page Count
- 0
- Start Page
- 3253
- Physical Filing
- Yes
Dates
- Filing
- 1992-11-20
0000543370 · 1992-11-20
Other reported details
- Business ID
- 001t000000Xfr3xAAB
- Filing date
- 1992-11-20T00:00:00.000
- Reported type
- Dissolution
- Filing type
- Certificate of Dissolution
- Volume
- 12180
- Volume type
- C
- Pages
- 0
- Start page
- 3253
- Physical filing
- true
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- 0000543370
Parsed registry details
Filing
- Name
- 0000543368
- Source Type
- Business Formation
- Type
- Certificate of Incorporation
- Volume
- 9490
- Volume Type
- C
- Page Count
- 0
- Start Page
- 2002
- Physical Filing
- Yes
Dates
- Filing
- 1978-12-06
0000543368 · 1978-12-06
Other reported details
- Business ID
- 001t000000Xfr3xAAB
- Filing date
- 1978-12-06T00:00:00.000
- Reported type
- Business Formation
- Filing type
- Certificate of Incorporation
- Volume
- 9490
- Volume type
- C
- Pages
- 0
- Start page
- 2002
- Physical filing
- true
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- 0000543368
Parsed registry details
Filing
- Name
- 0000543369
- Source Type
- First Report
- Type
- Organization and First Report
- Volume
- 9490
- Volume Type
- C
- Page Count
- 0
- Start Page
- 2005
- Physical Filing
- Yes
Dates
- Filing
- 1978-12-06
0000543369 · 1978-12-06
Other reported details
- Business ID
- 001t000000Xfr3xAAB
- Filing date
- 1978-12-06T00:00:00.000
- Reported type
- First Report
- Filing type
- Organization and First Report
- Volume
- 9490
- Volume type
- C
- Pages
- 0
- Start page
- 2005
- Physical filing
- true
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- 0000543369
Parsed registry details
Filing
- Name
- 0000543371
- Source Type
- Annual Report
- Type
- Annual Report
- Report Year
- 1991
- Physical Filing
- Yes
0000543371
Other reported details
- Business ID
- 001t000000Xfr3xAAB
- Reported type
- Annual Report
- Filing type
- Annual Report
- Report year
- 1991
- Physical filing
- true
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- 0000543371
Showing 1–4 of 4.
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