LLC · Connecticut registry
Oakhill Engineering LLC
LLC in Location not reported, Connecticut · Document #3427280 · Active
Record reference date: October 18, 2026
Details may be incomplete or outdated. “Not reported” means a usable value is unavailable.
About this record
Oakhill Engineering LLC is an active Connecticut limited liability company filed on April 20, 2026 (document 3427280). Its registered agent is Registered Agents Inc.
Registration details
- Status
- ActiveRecord reference date: October 18, 2026
- Entity type
- Limited Liability Company
- Filed
- April 20, 2026Reported filing date
- Document number
- 3427280
- Registration jurisdiction
- Connecticut
- Principal city + ZIP
- Connecticut registry 02771
- Registered agent
- Registered Agents Inc
- Home state
- Massachusetts
- Industry (NAICS)
- Engineering Services (541330) · null
- Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771
Registered agent and officers
Names and roles are reported on filings; matching names do not establish identity or ownership.
- Registered agent
- Registered Agents Inc
- Principal
- Mark Mariano
What this status means / annual report due date
Connecticut reports an active registration. This does not by itself establish good standing, licensing, ownership or that the business is currently trading.
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
- Oakhill Engineering LLC
- Home Jurisdiction
- Oakhill Engineering LLC
Entity
- Type
- Limited liability company
Registration
- Status
- Active
- Number
- 3427280
- Citizenship
- Foreign
- Formation Place
- MASSACHUSETTS
- Home Jurisdiction
- MA
Dates
- Annual Report Due
- 2027-03-31
- Began Transacting
- 2026-05-01
- Registration
- 2026-04-20
Addresses
- Business · Street 1
- 75 Oak Hill Ave
- Business · City
- Seekonk
- Business · Country
- US
- Business · Postal Code
- 02771
- Business · Region
- MA
- Mailing · Text
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Home Jurisdiction · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Home Jurisdiction · Street 1
- 75 Oak Hill Ave
- Mailing Home Jurisdiction · City
- Seekonk
- Mailing Home Jurisdiction · Region
- MA
- Mailing Home Jurisdiction · Postal Code
- 02771
- Mailing Home Jurisdiction · Country
- US
- Office Home Jurisdiction · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Home Jurisdiction · Street 1
- 75 Oak Hill Ave
- Office Home Jurisdiction · City
- Seekonk
- Office Home Jurisdiction · Region
- MA
- Office Home Jurisdiction · Postal Code
- 02771
- Office Home Jurisdiction · Country
- US
Contacts
- Business Email
- mark@oakhilleng.com
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Industry
- Naics Code
- Engineering Services (541330)
Additional reported values
Other reported details
- Id
- 001eq00001EeHKyAAN
- Business Type
- LLC
- Status
- Active
- Account Number
- 3427280
- Annual Report Due Date
- 03/31/2027
- Began Transacting in CT
- 05/01/2026
- Citizenship
- Foreign
- Date Registration
- 04/20/2026
- Formation Place
- MASSACHUSETTS
- 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 00:13:20.2266667
Names and reported roles
- Name
- Oakhill Engineering LLC
- Business Name in state country
- Oakhill Engineering LLC
Addresses and locations
- Business Street
- 75 Oak Hill Ave
- Business City
- SEEKONK
- Business Country
- United States
- Business ZIP
- 02771
- Business State
- MA
- State or Territory Formation
- MASSACHUSETTS
- Office Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Jurisdiction Business Street
- 75 Oak Hill Ave
- Office Jurisdiction Business City
- SEEKONK
- Office Jurisdiction Business State
- MA
- Office Jurisdiction Business Zip Code
- 02771
- Office in Jurisdiction Country
- United States
Mailing information
- Business Email Address
- mark@oakhilleng.com
- Mailing Address
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Jurisdiction Business Street
- 75 Oak Hill Ave
- Mailing Jurisdiction Business City
- SEEKONK
- Mailing Jurisdiction Business State
- MA
- Mailing Jurisdiction Business Zip Code
- 02771
- Mailing Jurisdiction Country
- United States
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Industry and classification
- NAICS Code
- Engineering Services (541330)
Record reference date: 2026-10-24
Directory details
Names
- Legal
- Oakhill Engineering LLC
- Home Jurisdiction
- Oakhill Engineering LLC
Entity
- Type
- Limited liability company
Registration
- Status
- Active
- Number
- 3427280
- Citizenship
- Foreign
- Formation Place
- MASSACHUSETTS
- Home Jurisdiction
- MA
Dates
- Annual Report Due
- 2027-03-31
- Began Transacting
- 2026-05-01
- Registration
- 2026-04-20
Addresses
- Business · Street 1
- 75 Oak Hill Ave
- Business · City
- Seekonk
- Business · Country
- US
- Business · Postal Code
- 02771
- Business · Region
- MA
- Mailing · Text
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Home Jurisdiction · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Home Jurisdiction · Street 1
- 75 Oak Hill Ave
- Mailing Home Jurisdiction · City
- Seekonk
- Mailing Home Jurisdiction · Region
- MA
- Mailing Home Jurisdiction · Postal Code
- 02771
- Mailing Home Jurisdiction · Country
- US
- Office Home Jurisdiction · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Home Jurisdiction · Street 1
- 75 Oak Hill Ave
- Office Home Jurisdiction · City
- Seekonk
- Office Home Jurisdiction · Region
- MA
- Office Home Jurisdiction · Postal Code
- 02771
- Office Home Jurisdiction · Country
- US
Contacts
- Business Email
- mark@oakhilleng.com
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Industry
- Naics Code
- Engineering Services (541330)
Additional reported values
Other reported details
- Id
- 001eq00001EeHKyAAN
- Business Type
- LLC
- Status
- Active
- Account Number
- 3427280
- Annual Report Due Date
- 03/31/2027
- Began Transacting in CT
- 05/01/2026
- Citizenship
- Foreign
- Date Registration
- 04/20/2026
- Formation Place
- MASSACHUSETTS
- 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 00:13:05.6200000
Names and reported roles
- Name
- Oakhill Engineering LLC
- Business Name in state country
- Oakhill Engineering LLC
Addresses and locations
- Business Street
- 75 Oak Hill Ave
- Business City
- SEEKONK
- Business Country
- United States
- Business ZIP
- 02771
- Business State
- MA
- State or Territory Formation
- MASSACHUSETTS
- Office Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Jurisdiction Business Street
- 75 Oak Hill Ave
- Office Jurisdiction Business City
- SEEKONK
- Office Jurisdiction Business State
- MA
- Office Jurisdiction Business Zip Code
- 02771
- Office in Jurisdiction Country
- United States
Mailing information
- Business Email Address
- mark@oakhilleng.com
- Mailing Address
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Jurisdiction Business Street
- 75 Oak Hill Ave
- Mailing Jurisdiction Business City
- SEEKONK
- Mailing Jurisdiction Business State
- MA
- Mailing Jurisdiction Business Zip Code
- 02771
- Mailing Jurisdiction Country
- United States
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Industry and classification
- NAICS Code
- Engineering Services (541330)
Record reference date: 2026-10-23
Directory details
Names
- Legal
- Oakhill Engineering LLC
- Home Jurisdiction
- Oakhill Engineering LLC
Entity
- Type
- Limited liability company
Registration
- Status
- Active
- Number
- 3427280
- Citizenship
- Foreign
- Formation Place
- MASSACHUSETTS
- Home Jurisdiction
- MA
Dates
- Annual Report Due
- 2027-03-31
- Began Transacting
- 2026-05-01
- Registration
- 2026-04-20
Addresses
- Business · Street 1
- 75 Oak Hill Ave
- Business · City
- Seekonk
- Business · Country
- US
- Business · Postal Code
- 02771
- Business · Region
- MA
- Mailing · Text
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Home Jurisdiction · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Home Jurisdiction · Street 1
- 75 Oak Hill Ave
- Mailing Home Jurisdiction · City
- Seekonk
- Mailing Home Jurisdiction · Region
- MA
- Mailing Home Jurisdiction · Postal Code
- 02771
- Mailing Home Jurisdiction · Country
- US
- Office Home Jurisdiction · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Home Jurisdiction · Street 1
- 75 Oak Hill Ave
- Office Home Jurisdiction · City
- Seekonk
- Office Home Jurisdiction · Region
- MA
- Office Home Jurisdiction · Postal Code
- 02771
- Office Home Jurisdiction · Country
- US
Contacts
- Business Email
- mark@oakhilleng.com
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Industry
- Naics Code
- Engineering Services (541330)
Additional reported values
Other reported details
- Id
- 001eq00001EeHKyAAN
- Business Type
- LLC
- Status
- Active
- Account Number
- 3427280
- Annual Report Due Date
- 03/31/2027
- Began Transacting in CT
- 05/01/2026
- Citizenship
- Foreign
- Date Registration
- 04/20/2026
- Formation Place
- MASSACHUSETTS
- 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 00:13:07.1866667
Names and reported roles
- Name
- Oakhill Engineering LLC
- Business Name in state country
- Oakhill Engineering LLC
Addresses and locations
- Business Street
- 75 Oak Hill Ave
- Business City
- SEEKONK
- Business Country
- United States
- Business ZIP
- 02771
- Business State
- MA
- State or Territory Formation
- MASSACHUSETTS
- Office Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Jurisdiction Business Street
- 75 Oak Hill Ave
- Office Jurisdiction Business City
- SEEKONK
- Office Jurisdiction Business State
- MA
- Office Jurisdiction Business Zip Code
- 02771
- Office in Jurisdiction Country
- United States
Mailing information
- Business Email Address
- mark@oakhilleng.com
- Mailing Address
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Jurisdiction Business Street
- 75 Oak Hill Ave
- Mailing Jurisdiction Business City
- SEEKONK
- Mailing Jurisdiction Business State
- MA
- Mailing Jurisdiction Business Zip Code
- 02771
- Mailing Jurisdiction Country
- United States
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Industry and classification
- NAICS Code
- Engineering Services (541330)
Record reference date: 2026-10-22
Directory details
Names
- Legal
- Oakhill Engineering LLC
- Home Jurisdiction
- Oakhill Engineering LLC
Entity
- Type
- Limited liability company
Registration
- Status
- Active
- Number
- 3427280
- Citizenship
- Foreign
- Formation Place
- MASSACHUSETTS
- Home Jurisdiction
- MA
Dates
- Annual Report Due
- 2027-03-31
- Began Transacting
- 2026-05-01
- Registration
- 2026-04-20
Addresses
- Business · Street 1
- 75 Oak Hill Ave
- Business · City
- Seekonk
- Business · Country
- US
- Business · Postal Code
- 02771
- Business · Region
- MA
- Mailing · Text
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Home Jurisdiction · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Home Jurisdiction · Street 1
- 75 Oak Hill Ave
- Mailing Home Jurisdiction · City
- Seekonk
- Mailing Home Jurisdiction · Region
- MA
- Mailing Home Jurisdiction · Postal Code
- 02771
- Mailing Home Jurisdiction · Country
- US
- Office Home Jurisdiction · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Home Jurisdiction · Street 1
- 75 Oak Hill Ave
- Office Home Jurisdiction · City
- Seekonk
- Office Home Jurisdiction · Region
- MA
- Office Home Jurisdiction · Postal Code
- 02771
- Office Home Jurisdiction · Country
- US
Contacts
- Business Email
- mark@oakhilleng.com
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Industry
- Naics Code
- Engineering Services (541330)
Additional reported values
Other reported details
- Id
- 001eq00001EeHKyAAN
- Business Type
- LLC
- Status
- Active
- Account Number
- 3427280
- Annual Report Due Date
- 03/31/2027
- Began Transacting in CT
- 05/01/2026
- Citizenship
- Foreign
- Date Registration
- 04/20/2026
- Formation Place
- MASSACHUSETTS
- 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 00:13:34.3133333
Names and reported roles
- Name
- Oakhill Engineering LLC
- Business Name in state country
- Oakhill Engineering LLC
Addresses and locations
- Business Street
- 75 Oak Hill Ave
- Business City
- SEEKONK
- Business Country
- United States
- Business ZIP
- 02771
- Business State
- MA
- State or Territory Formation
- MASSACHUSETTS
- Office Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Jurisdiction Business Street
- 75 Oak Hill Ave
- Office Jurisdiction Business City
- SEEKONK
- Office Jurisdiction Business State
- MA
- Office Jurisdiction Business Zip Code
- 02771
- Office in Jurisdiction Country
- United States
Mailing information
- Business Email Address
- mark@oakhilleng.com
- Mailing Address
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Jurisdiction Business Street
- 75 Oak Hill Ave
- Mailing Jurisdiction Business City
- SEEKONK
- Mailing Jurisdiction Business State
- MA
- Mailing Jurisdiction Business Zip Code
- 02771
- Mailing Jurisdiction Country
- United States
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Industry and classification
- NAICS Code
- Engineering Services (541330)
Record reference date: 2026-10-21
Directory details
Names
- Legal
- Oakhill Engineering LLC
- Home Jurisdiction
- Oakhill Engineering LLC
Entity
- Type
- Limited liability company
Registration
- Status
- Active
- Number
- 3427280
- Citizenship
- Foreign
- Formation Place
- MASSACHUSETTS
- Home Jurisdiction
- MA
Dates
- Annual Report Due
- 2027-03-31
- Began Transacting
- 2026-05-01
- Registration
- 2026-04-20
Addresses
- Business · Street 1
- 75 Oak Hill Ave
- Business · City
- Seekonk
- Business · Country
- US
- Business · Postal Code
- 02771
- Business · Region
- MA
- Mailing · Text
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Home Jurisdiction · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Home Jurisdiction · Street 1
- 75 Oak Hill Ave
- Mailing Home Jurisdiction · City
- Seekonk
- Mailing Home Jurisdiction · Region
- MA
- Mailing Home Jurisdiction · Postal Code
- 02771
- Mailing Home Jurisdiction · Country
- US
- Office Home Jurisdiction · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Home Jurisdiction · Street 1
- 75 Oak Hill Ave
- Office Home Jurisdiction · City
- Seekonk
- Office Home Jurisdiction · Region
- MA
- Office Home Jurisdiction · Postal Code
- 02771
- Office Home Jurisdiction · Country
- US
Contacts
- Business Email
- mark@oakhilleng.com
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Industry
- Naics Code
- Engineering Services (541330)
Additional reported values
Other reported details
- Id
- 001eq00001EeHKyAAN
- Business Type
- LLC
- Status
- Active
- Account Number
- 3427280
- Annual Report Due Date
- 03/31/2027
- Began Transacting in CT
- 05/01/2026
- Citizenship
- Foreign
- Date Registration
- 04/20/2026
- Formation Place
- MASSACHUSETTS
- 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 00:13:35.4233333
Names and reported roles
- Name
- Oakhill Engineering LLC
- Business Name in state country
- Oakhill Engineering LLC
Addresses and locations
- Business Street
- 75 Oak Hill Ave
- Business City
- SEEKONK
- Business Country
- United States
- Business ZIP
- 02771
- Business State
- MA
- State or Territory Formation
- MASSACHUSETTS
- Office Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Jurisdiction Business Street
- 75 Oak Hill Ave
- Office Jurisdiction Business City
- SEEKONK
- Office Jurisdiction Business State
- MA
- Office Jurisdiction Business Zip Code
- 02771
- Office in Jurisdiction Country
- United States
Mailing information
- Business Email Address
- mark@oakhilleng.com
- Mailing Address
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Jurisdiction Business Street
- 75 Oak Hill Ave
- Mailing Jurisdiction Business City
- SEEKONK
- Mailing Jurisdiction Business State
- MA
- Mailing Jurisdiction Business Zip Code
- 02771
- Mailing Jurisdiction Country
- United States
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Industry and classification
- NAICS Code
- Engineering Services (541330)
Record reference date: 2026-10-20
Directory details
Names
- Legal
- Oakhill Engineering LLC
- Home Jurisdiction
- Oakhill Engineering LLC
Entity
- Type
- Limited liability company
Registration
- Status
- Active
- Number
- 3427280
- Citizenship
- Foreign
- Formation Place
- MASSACHUSETTS
- Home Jurisdiction
- MA
Dates
- Annual Report Due
- 2027-03-31
- Began Transacting
- 2026-05-01
- Registration
- 2026-04-20
Addresses
- Business · Street 1
- 75 Oak Hill Ave
- Business · City
- Seekonk
- Business · Country
- US
- Business · Postal Code
- 02771
- Business · Region
- MA
- Mailing · Text
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Home Jurisdiction · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Home Jurisdiction · Street 1
- 75 Oak Hill Ave
- Mailing Home Jurisdiction · City
- Seekonk
- Mailing Home Jurisdiction · Region
- MA
- Mailing Home Jurisdiction · Postal Code
- 02771
- Mailing Home Jurisdiction · Country
- US
- Office Home Jurisdiction · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Home Jurisdiction · Street 1
- 75 Oak Hill Ave
- Office Home Jurisdiction · City
- Seekonk
- Office Home Jurisdiction · Region
- MA
- Office Home Jurisdiction · Postal Code
- 02771
- Office Home Jurisdiction · Country
- US
Contacts
- Business Email
- mark@oakhilleng.com
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Industry
- Naics Code
- Engineering Services (541330)
Additional reported values
Other reported details
- Id
- 001eq00001EeHKyAAN
- Business Type
- LLC
- Status
- Active
- Account Number
- 3427280
- Annual Report Due Date
- 03/31/2027
- Began Transacting in CT
- 05/01/2026
- Citizenship
- Foreign
- Date Registration
- 04/20/2026
- Formation Place
- MASSACHUSETTS
- 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 00:13:27.6533333
Names and reported roles
- Name
- Oakhill Engineering LLC
- Business Name in state country
- Oakhill Engineering LLC
Addresses and locations
- Business Street
- 75 Oak Hill Ave
- Business City
- SEEKONK
- Business Country
- United States
- Business ZIP
- 02771
- Business State
- MA
- State or Territory Formation
- MASSACHUSETTS
- Office Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Jurisdiction Business Street
- 75 Oak Hill Ave
- Office Jurisdiction Business City
- SEEKONK
- Office Jurisdiction Business State
- MA
- Office Jurisdiction Business Zip Code
- 02771
- Office in Jurisdiction Country
- United States
Mailing information
- Business Email Address
- mark@oakhilleng.com
- Mailing Address
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Jurisdiction Business Street
- 75 Oak Hill Ave
- Mailing Jurisdiction Business City
- SEEKONK
- Mailing Jurisdiction Business State
- MA
- Mailing Jurisdiction Business Zip Code
- 02771
- Mailing Jurisdiction Country
- United States
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Industry and classification
- NAICS Code
- Engineering Services (541330)
Record reference date: 2026-10-18
Directory details
Names
- Legal
- Oakhill Engineering LLC
- Home Jurisdiction
- Oakhill Engineering LLC
Entity
- Type
- Limited liability company
Registration
- Status
- Active
- Number
- 3427280
- Citizenship
- Foreign
- Formation Place
- MASSACHUSETTS
- Home Jurisdiction
- MA
Dates
- Annual Report Due
- 2027-03-31
- Began Transacting
- 2026-05-01
- Registration
- 2026-04-20
Addresses
- Business · Street 1
- 75 Oak Hill Ave
- Business · City
- Seekonk
- Business · Country
- US
- Business · Postal Code
- 02771
- Business · Region
- MA
- Mailing · Text
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Home Jurisdiction · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Home Jurisdiction · Street 1
- 75 Oak Hill Ave
- Mailing Home Jurisdiction · City
- Seekonk
- Mailing Home Jurisdiction · Region
- MA
- Mailing Home Jurisdiction · Postal Code
- 02771
- Mailing Home Jurisdiction · Country
- US
- Office Home Jurisdiction · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Home Jurisdiction · Street 1
- 75 Oak Hill Ave
- Office Home Jurisdiction · City
- Seekonk
- Office Home Jurisdiction · Region
- MA
- Office Home Jurisdiction · Postal Code
- 02771
- Office Home Jurisdiction · Country
- US
Contacts
- Business Email
- mark@oakhilleng.com
Self Reported Characteristics
- Woman Owned
- No
- Veteran Owned
- No
- Minority Owned
- No
- Disability Owned
- No
- Lgbtqi Owned
- No
Industry
- Naics Code
- Engineering Services (541330)
Additional reported values
Other reported details
- Id
- 001eq00001EeHKyAAN
- Business Type
- LLC
- Status
- Active
- Account Number
- 3427280
- Annual Report Due Date
- 03/31/2027
- Began Transacting in CT
- 05/01/2026
- Citizenship
- Foreign
- Date Registration
- 04/20/2026
- Formation Place
- MASSACHUSETTS
- 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 00:13:59.6666667
Names and reported roles
- Name
- Oakhill Engineering LLC
- Business Name in state country
- Oakhill Engineering LLC
Addresses and locations
- Business Street
- 75 Oak Hill Ave
- Business City
- SEEKONK
- Business Country
- United States
- Business ZIP
- 02771
- Business State
- MA
- State or Territory Formation
- MASSACHUSETTS
- Office Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Jurisdiction Business Street
- 75 Oak Hill Ave
- Office Jurisdiction Business City
- SEEKONK
- Office Jurisdiction Business State
- MA
- Office Jurisdiction Business Zip Code
- 02771
- Office in Jurisdiction Country
- United States
Mailing information
- Business Email Address
- mark@oakhilleng.com
- Mailing Address
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Jurisdiction Business Street
- 75 Oak Hill Ave
- Mailing Jurisdiction Business City
- SEEKONK
- Mailing Jurisdiction Business State
- MA
- Mailing Jurisdiction Business Zip Code
- 02771
- Mailing Jurisdiction Country
- United States
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Industry and classification
- NAICS Code
- Engineering Services (541330)
Download directory record (JSON)
All retained directory fields
Other reported details
- Id
- 15441044
- Slug
- oakhill-engineering-llc-3427280
- Entity type
- Limited Liability Company
- Entity class
- llc
- Is foreign
- 1
- Registry
- CT
- Doc number
- 3427280
- Filed on
- 2026-04-20
- Status
- Active
- Is active
- 1
- Domicile
- MA
- Status known
- 1
- Observed at
- 2026-10-18T19:49:17.610236+00:00
Addresses and locations
- State
- CT
- City slug
- location-not-reported
- Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771
- Zip
- 02771
- Location state
- MA
Names and reported roles
- Name
- Oakhill Engineering LLC
- City name
- Location not reported
Industry and classification
- Naics code
- Engineering Services (541330)
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
- Oakhill Engineering LLC
- Name in home jurisdiction
- Oakhill Engineering LLC
Complete business master fields
Other reported details
- Id
- 001eq00001EeHKyAAN
- Business Type
- LLC
- Status
- Active
- Account Number
- 3427280
- Annual Report Due Date
- 03/31/2027
- Began Transacting in CT
- 05/01/2026
- Citizenship
- Foreign
- Date Registration
- 04/20/2026
- Formation Place
- MASSACHUSETTS
- 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 00:13:59.6666667
Names and reported roles
- Name
- Oakhill Engineering LLC
- Business Name in state country
- Oakhill Engineering LLC
Addresses and locations
- Business Street
- 75 Oak Hill Ave
- Business City
- SEEKONK
- Business Country
- United States
- Business ZIP
- 02771
- Business State
- MA
- State or Territory Formation
- MASSACHUSETTS
- Office Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Office Jurisdiction Business Street
- 75 Oak Hill Ave
- Office Jurisdiction Business City
- SEEKONK
- Office Jurisdiction Business State
- MA
- Office Jurisdiction Business Zip Code
- 02771
- Office in Jurisdiction Country
- United States
Mailing information
- Business Email Address
- mark@oakhilleng.com
- Mailing Address
- 75 Oak Hill Ave , ,SEEKONK ,MA ,United States ,02771
- Mailing Jurisdiction Address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Mailing Jurisdiction Business Street
- 75 Oak Hill Ave
- Mailing Jurisdiction Business City
- SEEKONK
- Mailing Jurisdiction Business State
- MA
- Mailing Jurisdiction Business Zip Code
- 02771
- Mailing Jurisdiction Country
- United States
IRS reported fields and codes
- Organization is LGBTQI Owned
- false
Industry and classification
- NAICS Code
- Engineering Services (541330)
Registered agents (1)
Reported name and role
Roles are shown as reported. Agents, officers and principals are not automatically owners.
Registered agents
- Registered agent
- Registered Agents IncFind records reporting this name →
Parsed registry details
Identifiers
- Agent Alei
- US-CT.BER:1031851
Parties
- Reported · Source Type
- Business
- Reported · Name
- Registered Agents Inc
Contacts
- Agent Phone
- 5082524363
- Agent Email
- mark@oakhilleng.com
Addresses
- Business · Text
- 2389 Main Street Suite 100, Glastonbury, CT, 06033, United States
- Business · Street 1
- 2389 Main Street Suite 100
- Business · City
- Glastonbury
- Business · Region
- CT
- Business · Postal Code
- 06033
- Business · Country
- US
- Mailing · Text
- 2389 Main Street Suite 100, Glastonbury, CT, 06033, United States
- Mailing · Street 1
- 2389 Main Street Suite 100
- Mailing · City
- Glastonbury
- Mailing · Postal Code
- 06033
- Mailing · Region
- CT
- Mailing · Country
- US
Registered Agents Inc
Other reported details
- Business ID
- 001eq00001EeHKyAAN
- Reported type
- Business
- Record timestamp
- 2026-10-18 00:30:57.2800000
Registered agent information
- Agent account alei
- US-CT.BER:1031851
- Registered agent phone
- 5082524363
- Registered agent email
- mark@oakhilleng.com
Names and reported roles
- Reported name
- Registered Agents Inc
Addresses and locations
- Business address
- 2389 Main Street Suite 100, Glastonbury, CT, 06033, United States
- Business street address 1
- 2389 Main Street Suite 100
- Business city
- Glastonbury
- Business state
- CT
- Business zip code
- 06033
- Business country
- United States
Mailing information
- Mailing address
- 2389 Main Street Suite 100, Glastonbury, CT, 06033, United States
- Mailing street address 1
- 2389 Main Street Suite 100
- Mailing city
- Glastonbury
- Mailing zip code
- 06033
- Mailing state
- CT
- Mailing country
- United States
Showing 1–1 of 1.
Principals (1)
Reported name and role
Roles are shown as reported. Agents, officers and principals are not automatically owners.
Principals and members
- Principal
- Mark MarianoFind records reporting this name →
Parsed registry details
Parties
- Reported · Name
- Mark Mariano
- Reported · Given Name
- Mark
- Reported · Family Name
- Mariano
Addresses
- Business · Street 1
- 75 Oak Hill Ave
- Business · City
- Seekonk
- Business · Region
- MA
- Business · Postal Code
- 02771
- Business · Country
- US
- Residence · Text
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Residence · Street 2
- 75 Oak Hill Ave
- Residence · City
- Seekonk
- Residence · Region
- MA
- Residence · Postal Code
- 02771
- Residence · Country
- US
Mark Mariano
Other reported details
- Business ID
- 001eq00001EeHKyAAN
- Record timestamp
- 2026-10-18 00:40:33.8000000
Names and reported roles
- Reported name
- Mark Mariano
- Firstname
- Mark
- Lastname
- Mariano
Addresses and locations
- Business street address 1
- 75 Oak Hill Ave
- Business city
- SEEKONK
- Business state
- MA
- Business zip code
- 02771
- Business country
- United States
Reported residence addresses
- Residence address
- 75 Oak Hill Ave, SEEKONK, MA, 02771, United States
- Residence street address 1
- 75 Oak Hill Ave
- Residence city
- SEEKONK
- Residence state
- MA
- Residence zip code
- 02771
- Residence country
- United States
Showing 1–1 of 1.
Filing history (1)
Parsed registry details
Filing
- Name
- BF-0014136926
- Source Type
- Business Registration
- Type
- Foreign Registration Statement
- Physical Filing
- No
Dates
- Filing
- 2026-04-20
BF-0014136926 · 2026-04-20
Other reported details
- Business ID
- 001eq00001EeHKyAAN
- Filing date
- 2026-04-20T00:00:00.000
- Reported type
- Business Registration
- Filing type
- Foreign Registration Statement
- Physical filing
- false
- Record timestamp
- 2026-10-01T00:00:00.000
Names and reported roles
- Name
- BF-0014136926
Showing 1–1 of 1.
Same registered agent
| Business | Type | Filed |
|---|---|---|
| AMERICO ACADEMY OF BEAUTY CULTURE, INCORPORATED | Corporation | Sep 22, 1960 |
| BVH INTEGRATED SERVICES, INC. | Corporation | Oct 16, 1967 |
| CONTAINER GRAPHICS CORP. | Corporation | Jan 25, 1977 |
| HARTFORD DISTRIBUTORS,INCORPORATED | Corporation | Sep 21, 1944 |
| RIGHT IDEAS, INC. | Corporation | Mar 1, 1976 |
| MERIDEN MOLDED PLASTICS, INC. | Corporation | Feb 17, 1950 |
| MECS, INC. | Corporation | Feb 2, 1970 |
| SERVICEMEN'S OIL, INC. | Corporation | Jun 19, 1975 |
| THE S/L/A/M COLLABORATIVE, INC. | Corporation | Nov 10, 1976 |
| W. E. AUBUCHON CO., INC. | Corporation | Jan 17, 1966 |
Also in 02771
| Business | Type | Filed |
|---|---|---|
| Oakhill Engineering LLC | LLC | Jan 3, 2025 |
| Blazeman Foundation for ALS | Nonprofit | Jan 31, 2007 |
| Environmental Partners, LLC, Delinquent July 1, 2017 | LLC | Feb 8, 2015 |
| MedEval, Corp., Delinquent December 1, 2016 | Corporation | Jul 2, 2015 |
| EMAX FASHION INDUSTRIES INC., Delinquent October 1, 2021 | Corporation | May 10, 2019 |
| CHARLESFMA LLC, Dissolved December 7, 2022 | LLC | Sep 9, 2022 |
| CRONIN ASPHALT CORP. | Corporation | Feb 7, 1977 |
| J. L. MARSHALL & SONS, INC. | Corporation | Mar 15, 1977 |
| D.F. PRAY, INC. | Corporation | Sep 16, 1992 |
| ASPEN DENTAL ASSOCIATES OF NEW ENGLAND, P.C. | Corporation | Jan 12, 1999 |