LLC · Norwalk, CT
ECONCONSULT LLC
LLC in Norwalk, Connecticut · Document #1026467 · Forfeited
Record reference date: October 20, 2026
Details may be incomplete or outdated. “Not reported” means a usable value is unavailable.
About this record
ECONCONSULT LLC is a forfeited Connecticut limited liability company filed on January 20, 2011 (document 1026467). Its registered agent is MARK L. SERLIN.
Registration details
- Status
- ForfeitedRecord reference date: October 20, 2026
- Entity type
- Limited Liability Company
- Filed
- January 20, 2011Reported filing date
- Document number
- 1026467
- Registration jurisdiction
- Connecticut
- Principal city + ZIP
- Norwalk, CT 06851
- Registered agent
- MARK L. SERLIN
- Address
- 11 WINTHROP AVENUE, NORWALK, CT, 06851
Registered agent and officers
Names and roles are reported on filings; matching names do not establish identity or ownership.
- Registered agent
- MARK L. SERLIN
- Principal
- MARNI SERLIN
- Principal
- MARK SERLIN
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
- ECONCONSULT LLC
Entity
- Type
- Limited liability company
Registration
- Status
- Forfeited
- Number
- 1026467
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
- Administrative Dissolution Reason
- Failure to file Annual Report
Addresses
- Business · Street 1
- 11 WINTHROP AVENUE
- Business · City
- Norwalk
- Business · Postal Code
- 06851
- Business · Region
- CT
- Mailing · Text
- No information provided , , , , ,
Dates
- Registration
- 2011-01-20
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
- 001t000000WnbKbAAJ
- Business Type
- LLC
- Status
- Forfeited
- Account Number
- 1026467
- Citizenship
- Domestic
- Date Registration
- 01/20/2011
- Formation Place
- CT
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Reason for Administrative Dissolution
- Failure to file Annual Report
- CREATE DT
- 2026-11-02 00:16:52.9333333
Names and reported roles
- Name
- ECONCONSULT LLC
Addresses and locations
- Business Street
- 11 WINTHROP AVENUE
- Business City
- NORWALK
- Business ZIP
- 06851
- Business State
- CT
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- No information provided , , , , ,
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-24
Directory details
Names
- Legal
- ECONCONSULT LLC
Entity
- Type
- Limited liability company
Registration
- Status
- Forfeited
- Number
- 1026467
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
- Administrative Dissolution Reason
- Failure to file Annual Report
Addresses
- Business · Street 1
- 11 WINTHROP AVENUE
- Business · City
- Norwalk
- Business · Postal Code
- 06851
- Business · Region
- CT
- Mailing · Text
- No information provided , , , , ,
Dates
- Registration
- 2011-01-20
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
- 001t000000WnbKbAAJ
- Business Type
- LLC
- Status
- Forfeited
- Account Number
- 1026467
- Citizenship
- Domestic
- Date Registration
- 01/20/2011
- Formation Place
- CT
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Reason for Administrative Dissolution
- Failure to file Annual Report
- CREATE DT
- 2026-10-24 00:16:41.6400000
Names and reported roles
- Name
- ECONCONSULT LLC
Addresses and locations
- Business Street
- 11 WINTHROP AVENUE
- Business City
- NORWALK
- Business ZIP
- 06851
- Business State
- CT
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- No information provided , , , , ,
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-23
Directory details
Names
- Legal
- ECONCONSULT LLC
Entity
- Type
- Limited liability company
Registration
- Status
- Forfeited
- Number
- 1026467
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
- Administrative Dissolution Reason
- Failure to file Annual Report
Addresses
- Business · Street 1
- 11 WINTHROP AVENUE
- Business · City
- Norwalk
- Business · Postal Code
- 06851
- Business · Region
- CT
- Mailing · Text
- No information provided , , , , ,
Dates
- Registration
- 2011-01-20
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
- 001t000000WnbKbAAJ
- Business Type
- LLC
- Status
- Forfeited
- Account Number
- 1026467
- Citizenship
- Domestic
- Date Registration
- 01/20/2011
- Formation Place
- CT
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Reason for Administrative Dissolution
- Failure to file Annual Report
- CREATE DT
- 2026-10-23 00:16:39.9000000
Names and reported roles
- Name
- ECONCONSULT LLC
Addresses and locations
- Business Street
- 11 WINTHROP AVENUE
- Business City
- NORWALK
- Business ZIP
- 06851
- Business State
- CT
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- No information provided , , , , ,
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-22
Directory details
Names
- Legal
- ECONCONSULT LLC
Entity
- Type
- Limited liability company
Registration
- Status
- Forfeited
- Number
- 1026467
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
- Administrative Dissolution Reason
- Failure to file Annual Report
Addresses
- Business · Street 1
- 11 WINTHROP AVENUE
- Business · City
- Norwalk
- Business · Postal Code
- 06851
- Business · Region
- CT
- Mailing · Text
- No information provided , , , , ,
Dates
- Registration
- 2011-01-20
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
- 001t000000WnbKbAAJ
- Business Type
- LLC
- Status
- Forfeited
- Account Number
- 1026467
- Citizenship
- Domestic
- Date Registration
- 01/20/2011
- Formation Place
- CT
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Reason for Administrative Dissolution
- Failure to file Annual Report
- CREATE DT
- 2026-10-22 00:17:16.4833333
Names and reported roles
- Name
- ECONCONSULT LLC
Addresses and locations
- Business Street
- 11 WINTHROP AVENUE
- Business City
- NORWALK
- Business ZIP
- 06851
- Business State
- CT
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- No information provided , , , , ,
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-21
Directory details
Names
- Legal
- ECONCONSULT LLC
Entity
- Type
- Limited liability company
Registration
- Status
- Forfeited
- Number
- 1026467
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
- Administrative Dissolution Reason
- Failure to file Annual Report
Addresses
- Business · Street 1
- 11 WINTHROP AVENUE
- Business · City
- Norwalk
- Business · Postal Code
- 06851
- Business · Region
- CT
- Mailing · Text
- No information provided , , , , ,
Dates
- Registration
- 2011-01-20
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
- 001t000000WnbKbAAJ
- Business Type
- LLC
- Status
- Forfeited
- Account Number
- 1026467
- Citizenship
- Domestic
- Date Registration
- 01/20/2011
- Formation Place
- CT
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Reason for Administrative Dissolution
- Failure to file Annual Report
- CREATE DT
- 2026-10-21 00:17:09.4133333
Names and reported roles
- Name
- ECONCONSULT LLC
Addresses and locations
- Business Street
- 11 WINTHROP AVENUE
- Business City
- NORWALK
- Business ZIP
- 06851
- Business State
- CT
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- No information provided , , , , ,
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-20
Directory details
Names
- Legal
- ECONCONSULT LLC
Entity
- Type
- Limited liability company
Registration
- Status
- Forfeited
- Number
- 1026467
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
- Administrative Dissolution Reason
- Failure to file Annual Report
Addresses
- Business · Street 1
- 11 WINTHROP AVENUE
- Business · City
- Norwalk
- Business · Postal Code
- 06851
- Business · Region
- CT
- Mailing · Text
- No information provided , , , , ,
Dates
- Registration
- 2011-01-20
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
- 001t000000WnbKbAAJ
- Business Type
- LLC
- Status
- Forfeited
- Account Number
- 1026467
- Citizenship
- Domestic
- Date Registration
- 01/20/2011
- Formation Place
- CT
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Reason for Administrative Dissolution
- Failure to file Annual Report
- CREATE DT
- 2026-10-20 00:17:07.4800000
Names and reported roles
- Name
- ECONCONSULT LLC
Addresses and locations
- Business Street
- 11 WINTHROP AVENUE
- Business City
- NORWALK
- Business ZIP
- 06851
- Business State
- CT
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- No information provided , , , , ,
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Record reference date: 2026-10-18
Directory details
Names
- Legal
- ECONCONSULT LLC
Entity
- Type
- Limited liability company
Registration
- Status
- Forfeited
- Number
- 1026467
- Citizenship
- Domestic
- Formation Place
- CT
- Home Jurisdiction
- CT
- Administrative Dissolution Reason
- Failure to file Annual Report
Addresses
- Business · Street 1
- 11 WINTHROP AVENUE
- Business · City
- Norwalk
- Business · Postal Code
- 06851
- Business · Region
- CT
- Mailing · Text
- No information provided , , , , ,
Dates
- Registration
- 2011-01-20
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
- 001t000000WnbKbAAJ
- Business Type
- LLC
- Status
- Forfeited
- Account Number
- 1026467
- Citizenship
- Domestic
- Date Registration
- 01/20/2011
- Formation Place
- CT
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Reason for Administrative Dissolution
- Failure to file Annual Report
- CREATE DT
- 2026-10-18 00:17:55.3833333
Names and reported roles
- Name
- ECONCONSULT LLC
Addresses and locations
- Business Street
- 11 WINTHROP AVENUE
- Business City
- NORWALK
- Business ZIP
- 06851
- Business State
- CT
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- No information provided , , , , ,
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Download directory record (JSON)
All retained directory fields
Other reported details
- Id
- 14837796
- Slug
- econconsult-llc-1026467
- Entity type
- Limited Liability Company
- Entity class
- llc
- Is foreign
- 0
- Registry
- CT
- Doc number
- 1026467
- Filed on
- 2011-01-20
- Status
- Forfeited
- Is active
- 0
- Domicile
- CT
- Status known
- 1
- Observed at
- 2026-10-21T07:22:48.934593+00:00
Addresses and locations
- State
- CT
- City slug
- norwalk
- Address
- 11 WINTHROP AVENUE, NORWALK, CT, 06851
- Zip
- 06851
- Location state
- CT
Names and reported roles
- Name
- ECONCONSULT LLC
- City name
- Norwalk
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
- ECONCONSULT LLC
Complete business master fields
Other reported details
- Id
- 001t000000WnbKbAAJ
- Business Type
- LLC
- Status
- Forfeited
- Account Number
- 1026467
- Citizenship
- Domestic
- Date Registration
- 01/20/2011
- Formation Place
- CT
- Woman Owned Organization
- false
- Veteran Owned Organization
- false
- Minority Owned Organization
- false
- Org Owned by Person s with disabilities
- false
- Reason for Administrative Dissolution
- Failure to file Annual Report
- CREATE DT
- 2026-10-18 00:17:55.3833333
Names and reported roles
- Name
- ECONCONSULT LLC
Addresses and locations
- Business Street
- 11 WINTHROP AVENUE
- Business City
- NORWALK
- Business ZIP
- 06851
- Business State
- CT
- State or Territory Formation
- Connecticut
Mailing information
- Mailing Address
- No information provided , , , , ,
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 L. SERLINFind records reporting this name →
Parsed registry details
Parties
- Reported · Source Type
- Individual
- Reported · Name
- MARK L. SERLIN
- Reported · Given Name
- MARK L.
- Reported · Family Name
- SERLIN
Addresses
- Business · Text
- NONE, , United States
- Business · Street 1
- NONE
- Business · Country
- US
- Residence · Street 2
- 11 WINTHROP AVENUE
- Residence · City
- Norwalk
- Residence · Region
- CT
- Residence · Postal Code
- 06851
- Residence · Country
- US
MARK L. SERLIN
Other reported details
- Business ID
- 001t000000WnbKbAAJ
- Business ID
- 1026467
- Reported type
- Individual
- Record timestamp
- 2026-10-18 00:32:37.8533333
Names and reported roles
- Reported name
- MARK L. SERLIN
- Firstname
- MARK L.
- Lastname
- SERLIN
Addresses and locations
- Business address
- NONE, , United States
- Business street address 1
- NONE
- Business country
- United States
Reported residence addresses
- Residence street address 1
- 11 WINTHROP AVENUE
- Residence city
- NORWALK
- Residence state
- CT
- Residence zip code
- 06851
- Residence country
- United States
Showing 1–1 of 1.
Principals (2)
Reported name and role
Roles are shown as reported. Agents, officers and principals are not automatically owners.
Principals and members
- Principal
- MARNI SERLINFind records reporting this name →
Parsed registry details
Parties
- Reported · Name
- MARNI SERLIN
- Reported · Given Name
- MARNI
- Reported · Family Name
- SERLIN
Addresses
- Business · Street 1
- NONE
- Residence · Text
- 11 WINTHROP AVENUE, NORWALK, CT, 06851, United States
- Residence · Street 2
- 11 WINTHROP AVENUE
- Residence · City
- Norwalk
- Residence · Region
- CT
- Residence · Postal Code
- 06851
- Residence · Country
- US
MARNI SERLIN
Other reported details
- Business ID
- 001t000000WnbKbAAJ
- Record timestamp
- 2026-10-18 00:42:31.2266667
Names and reported roles
- Reported name
- MARNI SERLIN
- Firstname
- MARNI
- Lastname
- SERLIN
Addresses and locations
- Business street address 1
- NONE
Reported residence addresses
- Residence address
- 11 WINTHROP AVENUE, NORWALK, CT, 06851, United States
- Residence street address 1
- 11 WINTHROP AVENUE
- Residence city
- NORWALK
- Residence state
- CT
- Residence zip code
- 06851
- Residence country
- United States
Reported name and role
Roles are shown as reported. Agents, officers and principals are not automatically owners.
Principals and members
- Principal
- MARK SERLINFind records reporting this name →
Parsed registry details
Parties
- Reported · Name
- MARK SERLIN
- Reported · Given Name
- MARK
- Reported · Family Name
- SERLIN
Addresses
- Business · Street 1
- NONE
- Residence · Text
- 11 WINTHROP AVENUE, NORWALK, CT, 06851, United States
- Residence · Street 2
- 11 WINTHROP AVENUE
- Residence · City
- Norwalk
- Residence · Region
- CT
- Residence · Postal Code
- 06851
- Residence · Country
- US
MARK SERLIN
Other reported details
- Business ID
- 001t000000WnbKbAAJ
- Record timestamp
- 2026-10-18 00:42:31.2266667
Names and reported roles
- Reported name
- MARK SERLIN
- Firstname
- MARK
- Lastname
- SERLIN
Addresses and locations
- Business street address 1
- NONE
Reported residence addresses
- Residence address
- 11 WINTHROP AVENUE, NORWALK, CT, 06851, United States
- Residence street address 1
- 11 WINTHROP AVENUE
- Residence city
- NORWALK
- Residence state
- CT
- Residence zip code
- 06851
- Residence country
- United States
Showing 1–2 of 2.
Filing history (3)
Parsed registry details
Filing
- Name
- BF-0011016131
- Source Type
- Administrative Dissolution
- Type
- Certificate of Dissolution/Revocation
- Physical Filing
- No
Dates
- Filing
- 2022-09-26
BF-0011016131 · 2022-09-26
Other reported details
- Business ID
- 001t000000WnbKbAAJ
- Filing date
- 2022-09-26T00:00:00.000
- Reported type
- Administrative Dissolution
- Filing type
- Certificate of Dissolution/Revocation
- Physical filing
- false
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- BF-0011016131
Parsed registry details
Filing
- Name
- BF-0010646811
- Source Type
- Administrative Dissolution
- Type
- Notice of Intent to Dissolve/Revoke
- Physical Filing
- No
Dates
- Filing
- 2022-06-20
BF-0010646811 · 2022-06-20
Other reported details
- Business ID
- 001t000000WnbKbAAJ
- Filing date
- 2022-06-20T00:00:00.000
- Reported type
- Administrative Dissolution
- Filing type
- Notice of Intent to Dissolve/Revoke
- Physical filing
- false
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- BF-0010646811
Parsed registry details
Filing
- Name
- 0004310402
- Source Type
- Business Formation
- Type
- Certificate of Organization
- Volume
- 1486
- Volume Type
- B
- Page Count
- 2
- Start Page
- 1422
- Physical Filing
- Yes
Dates
- Filing
- 2011-01-20
0004310402 · 2011-01-20
Other reported details
- Business ID
- 001t000000WnbKbAAJ
- Filing date
- 2011-01-20T00:00:00.000
- Reported type
- Business Formation
- Filing type
- Certificate of Organization
- Volume
- 1486
- Volume type
- B
- Pages
- 2
- Start page
- 1422
- Physical filing
- true
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- 0004310402
Showing 1–3 of 3.
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All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| EPHRAIM LAZZARI COMPANY LLC | LLC | Nov 2, 2006 |
| LAST CHANCE AND INVISIBLE LEASH DOG TRAINING LLC | LLC | Mar 30, 2009 |
| FAMILY HOME HEALTH CARE OF FAIRFIELD COUNTY LLC | LLC | May 10, 2010 |
| Crucible Gaming Ltd | Corporation | Jun 20, 2025 |
Also in 06851
| Business | Type | Filed |
|---|---|---|
| LAD (AVIATION), INC. | Corporation | Oct 5, 2001 |
| WATERS LAKELAND, LLC | LLC | Oct 14, 2022 |
| TEMPRITE AIR CONDITIONING AND REFRIGERATION, INC. | Corporation | Jun 5, 2001 |
| FLAG STAR LIMOUSINE, INC. | Corporation | Mar 28, 2002 |
| TECHNOLOGIES FOR BUSINESS, INC. | Corporation | Jan 23, 1996 |
| HELLER AFFORDABLE HOUSING, INC. | Corporation | Dec 11, 2006 |
| BELMONT VILLAGE | Corporation | Nov 12, 1997 |
| COMMONWEALTH TELEPHONE COMPANY | Corporation | Feb 8, 1996 |
| KAREN CALLAN DESIGNS, INC. | Corporation | Aug 3, 1987 |
| SPRING VALLEY FAST OIL, INC. | Corporation | Sep 18, 1984 |
Filed in Norwalk around the same time
All Norwalk filings →| Business | Type | Filed |
|---|---|---|
| ZADSPACE, INC. | Corporation | Jan 20, 2011 |
| CT LAW INFO GROUP, LLC | LLC | Jan 20, 2011 |
| GOLDEN MILLION INC. | Corporation | Jan 20, 2011 |
| JIANGYIN HUAFU TEXTILE GARMENTS CO., LTD. | Corporation | Jan 19, 2011 |
| SET, LLC | LLC | Jan 19, 2011 |
| STELLAR HOME CARE LLC | LLC | Jan 19, 2011 |
| AH LABS LLP | Partnership | Jan 19, 2011 |
| TJR TAX RETURN PREPARATION LLC | LLC | Jan 19, 2011 |