Corporation · Connecticut registry
GARTNER GROUP, INC.
Inc. in Location not reported, Connecticut · Document #0114445 · Revoked
Record reference date: October 18, 2026
Details may be incomplete or outdated. “Not reported” means a usable value is unavailable.
About this record
GARTNER GROUP, INC. is a revoked Connecticut stock corporation filed on February 9, 1981 (document 0114445). Its registered agent is MARTIN MUSHKIN.
Registration details
- Status
- RevokedRecord reference date: October 18, 2026
- Entity type
- Stock Corporation
- Filed
- February 9, 1981Reported filing date
- Document number
- 0114445
- Registration jurisdiction
- Connecticut
- Principal city + ZIP
- Connecticut registry
- Registered agent
- MARTIN MUSHKIN
- Home state
- Delaware
- 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
- MARTIN MUSHKIN
What this status means / annual report due date
Connecticut reports revoked 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
- GARTNER GROUP, INC.
- Home Jurisdiction
- GARTNER GROUP, INC.
Entity
- Type
- Stock
Registration
- Status
- Revoked
- Number
- 0114445
- Citizenship
- Foreign
- Formation Place
- DE
- Home Jurisdiction
- DE
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
Dates
- Registration
- 1981-02-09
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Additional reported values
Other reported details
- Id
- 001t000000XfvqNAAR
- Business Type
- Stock
- Status
- Revoked
- Account Number
- 0114445
- Citizenship
- Foreign
- Date Registration
- 02/09/1981
- Formation Place
- DE
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- CREATE DT
- 2026-11-02 00:20:03.3400000
Names and reported roles
- Name
- GARTNER GROUP, INC.
- Business Name in state country
- GARTNER GROUP, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- DE
Mailing information
- Mailing Address
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-24
Directory details
Names
- Legal
- GARTNER GROUP, INC.
- Home Jurisdiction
- GARTNER GROUP, INC.
Entity
- Type
- Stock
Registration
- Status
- Revoked
- Number
- 0114445
- Citizenship
- Foreign
- Formation Place
- DE
- Home Jurisdiction
- DE
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
Dates
- Registration
- 1981-02-09
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Additional reported values
Other reported details
- Id
- 001t000000XfvqNAAR
- Business Type
- Stock
- Status
- Revoked
- Account Number
- 0114445
- Citizenship
- Foreign
- Date Registration
- 02/09/1981
- Formation Place
- DE
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- CREATE DT
- 2026-10-24 00:19:43.7566667
Names and reported roles
- Name
- GARTNER GROUP, INC.
- Business Name in state country
- GARTNER GROUP, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- DE
Mailing information
- Mailing Address
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-23
Directory details
Names
- Legal
- GARTNER GROUP, INC.
- Home Jurisdiction
- GARTNER GROUP, INC.
Entity
- Type
- Stock
Registration
- Status
- Revoked
- Number
- 0114445
- Citizenship
- Foreign
- Formation Place
- DE
- Home Jurisdiction
- DE
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
Dates
- Registration
- 1981-02-09
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Additional reported values
Other reported details
- Id
- 001t000000XfvqNAAR
- Business Type
- Stock
- Status
- Revoked
- Account Number
- 0114445
- Citizenship
- Foreign
- Date Registration
- 02/09/1981
- Formation Place
- DE
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- CREATE DT
- 2026-10-23 00:19:43.9633333
Names and reported roles
- Name
- GARTNER GROUP, INC.
- Business Name in state country
- GARTNER GROUP, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- DE
Mailing information
- Mailing Address
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-22
Directory details
Names
- Legal
- GARTNER GROUP, INC.
- Home Jurisdiction
- GARTNER GROUP, INC.
Entity
- Type
- Stock
Registration
- Status
- Revoked
- Number
- 0114445
- Citizenship
- Foreign
- Formation Place
- DE
- Home Jurisdiction
- DE
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
Dates
- Registration
- 1981-02-09
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Additional reported values
Other reported details
- Id
- 001t000000XfvqNAAR
- Business Type
- Stock
- Status
- Revoked
- Account Number
- 0114445
- Citizenship
- Foreign
- Date Registration
- 02/09/1981
- Formation Place
- DE
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- CREATE DT
- 2026-10-22 00:20:29.4400000
Names and reported roles
- Name
- GARTNER GROUP, INC.
- Business Name in state country
- GARTNER GROUP, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- DE
Mailing information
- Mailing Address
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-21
Directory details
Names
- Legal
- GARTNER GROUP, INC.
- Home Jurisdiction
- GARTNER GROUP, INC.
Entity
- Type
- Stock
Registration
- Status
- Revoked
- Number
- 0114445
- Citizenship
- Foreign
- Formation Place
- DE
- Home Jurisdiction
- DE
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
Dates
- Registration
- 1981-02-09
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Additional reported values
Other reported details
- Id
- 001t000000XfvqNAAR
- Business Type
- Stock
- Status
- Revoked
- Account Number
- 0114445
- Citizenship
- Foreign
- Date Registration
- 02/09/1981
- Formation Place
- DE
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- CREATE DT
- 2026-10-21 00:20:18.3900000
Names and reported roles
- Name
- GARTNER GROUP, INC.
- Business Name in state country
- GARTNER GROUP, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- DE
Mailing information
- Mailing Address
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-20
Directory details
Names
- Legal
- GARTNER GROUP, INC.
- Home Jurisdiction
- GARTNER GROUP, INC.
Entity
- Type
- Stock
Registration
- Status
- Revoked
- Number
- 0114445
- Citizenship
- Foreign
- Formation Place
- DE
- Home Jurisdiction
- DE
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
Dates
- Registration
- 1981-02-09
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Additional reported values
Other reported details
- Id
- 001t000000XfvqNAAR
- Business Type
- Stock
- Status
- Revoked
- Account Number
- 0114445
- Citizenship
- Foreign
- Date Registration
- 02/09/1981
- Formation Place
- DE
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- CREATE DT
- 2026-10-20 00:20:22.6266667
Names and reported roles
- Name
- GARTNER GROUP, INC.
- Business Name in state country
- GARTNER GROUP, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- DE
Mailing information
- Mailing Address
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-18
Directory details
Names
- Legal
- GARTNER GROUP, INC.
- Home Jurisdiction
- GARTNER GROUP, INC.
Entity
- Type
- Stock
Registration
- Status
- Revoked
- Number
- 0114445
- Citizenship
- Foreign
- Formation Place
- DE
- Home Jurisdiction
- DE
Addresses
- Business · Street 1
- No information provided
- Mailing · Text
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
Dates
- Registration
- 1981-02-09
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Additional reported values
Other reported details
- Id
- 001t000000XfvqNAAR
- Business Type
- Stock
- Status
- Revoked
- Account Number
- 0114445
- Citizenship
- Foreign
- Date Registration
- 02/09/1981
- Formation Place
- DE
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- CREATE DT
- 2026-10-18 00:21:19.4866667
Names and reported roles
- Name
- GARTNER GROUP, INC.
- Business Name in state country
- GARTNER GROUP, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- DE
Mailing information
- Mailing Address
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Download directory record (JSON)
All retained directory fields
Other reported details
- Id
- 14291883
- Slug
- gartner-group-inc-0114445
- Entity type
- Stock Corporation
- Entity class
- corp
- Is foreign
- 1
- Registry
- CT
- Doc number
- 0114445
- Filed on
- 1981-02-09
- Status
- Revoked
- Is active
- 0
- Domicile
- DE
- 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
- GARTNER GROUP, 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
- GARTNER GROUP, INC.
- Name in home jurisdiction
- GARTNER GROUP, INC.
Complete business master fields
Other reported details
- Id
- 001t000000XfvqNAAR
- Business Type
- Stock
- Status
- Revoked
- Account Number
- 0114445
- Citizenship
- Foreign
- Date Registration
- 02/09/1981
- Formation Place
- DE
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- CREATE DT
- 2026-10-18 00:21:19.4866667
Names and reported roles
- Name
- GARTNER GROUP, INC.
- Business Name in state country
- GARTNER GROUP, INC.
Addresses and locations
- Business Street
- No information provided
- State or Territory Formation
- DE
Mailing information
- Mailing Address
- 545 STEAMBOAT RD , ,GREENWICH ,CT , ,06830
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
- MARTIN MUSHKINFind records reporting this name →
Parsed registry details
Parties
- Reported · Source Type
- Individual
- Reported · Name
- MARTIN MUSHKIN
- Reported · Given Name
- MARTIN
- Reported · Family Name
- MUSHKIN
Addresses
- Residence · Street 2
- 403 STANWICH RD
- Residence · City
- Greenwich
- Residence · Region
- CT
- Residence · Postal Code
- 06830
- Residence · Country
- US
MARTIN MUSHKIN
Other reported details
- Business ID
- 001t000000XfvqNAAR
- Business ID
- 0114445
- Reported type
- Individual
- Record timestamp
- 2026-10-18 00:34:51.6500000
Names and reported roles
- Reported name
- MARTIN MUSHKIN
- Firstname
- MARTIN
- Lastname
- MUSHKIN
Reported residence addresses
- Residence street address 1
- 403 STANWICH RD
- Residence city
- GREENWICH
- Residence state
- CT
- Residence zip code
- 06830
- Residence country
- United States
Showing 1–1 of 1.
Filing history (3)
Parsed registry details
Filing
- Name
- 0000354950
- Source Type
- Administrative Dissolution
- Type
- Certificate of Dissolution/Revocation
- Volume
- 10400
- Volume Type
- C
- Page Count
- 0
- Start Page
- 5552
- Physical Filing
- Yes
Dates
- Filing
- 1985-03-15
0000354950 · 1985-03-15
Other reported details
- Business ID
- 001t000000XfvqNAAR
- Filing date
- 1985-03-15T00:00:00.000
- Reported type
- Administrative Dissolution
- Filing type
- Certificate of Dissolution/Revocation
- Volume
- 10400
- Volume type
- C
- Pages
- 0
- Start page
- 5552
- Physical filing
- true
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- 0000354950
Parsed registry details
Filing
- Name
- 0000354949
- Source Type
- Business Registration
- Type
- Certificate of Authority
- Volume
- 9810
- Volume Type
- C
- Page Count
- 0
- Start Page
- 3391
- Physical Filing
- Yes
Dates
- Filing
- 1981-02-09
0000354949 · 1981-02-09
Other reported details
- Business ID
- 001t000000XfvqNAAR
- Filing date
- 1981-02-09T00:00:00.000
- Reported type
- Business Registration
- Filing type
- Certificate of Authority
- Volume
- 9810
- Volume type
- C
- Pages
- 0
- Start page
- 3391
- Physical filing
- true
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- 0000354949
Parsed registry details
Filing
- Name
- 0000354951
- Source Type
- Annual Report
- Type
- Annual Report
- Report Year
- 1982
- Physical Filing
- Yes
0000354951
Other reported details
- Business ID
- 001t000000XfvqNAAR
- Reported type
- Annual Report
- Filing type
- Annual Report
- Report year
- 1982
- Physical filing
- true
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- 0000354951
Showing 1–3 of 3.
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