Office of Legislative
Research
Research
Report
December 23, 2022
2015-R-0205
Phone (860) 240-8400
http://www.cga.ct.gov/olr
olr@cga.ct.gov
Connecticut General Assembly
Office of Legislative Research
Stephanie A. D'Ambrose, Director
Room 5300
Legislative Office Building
Hartford, CT 06106-1591
CORPORATE HEADQUARTERS LOCATED IN
CONNECTICUT
By: Rute Pinho, Principal Analyst
ISSUE
How many companies are headquartered in
Connecticut?
This report has been updated by
OLR Report 2020-R-0160.
We identified 532 companies headquartered in
Connecticut, including 29 listed on the
Fortune
1000 list. We compiled this data using the
ReferenceUSA database, which is a web-based
business research service. The list includes all of the Connecticut companies
Reference USA classifies as headquarters, except government agencies and
nonprofit organizations.
Table 1 lists the 532 companies by name and provides their headquarters location
and primary standard industrial classification (SIC) code. Table 2 lists the 29
companies on the
Fortune 1000 list by their
Fortune ranking.
Table 1: Companies Headquartered in Connecticut
Company
Town
Primary SIC Code
3GTMS
Shelton
Computer Software-Manufacturers
A/Z Corporation
North
Stonington
Construction Management
Achillion Pharmaceuticals Inc.
New Haven
Drug Millers (Manufacturers)
ACMAT Corporation
Farmington
Insurance-Liability
Acme Monaco Corporation
New Britain
Fabricated Wire Products-Miscellaneous (Manufacturers)
Acme United Corporation
Fairfield
Physicians & Surgeons Equip & Supplies-Manufacturers
Action Appliance Repair Services Glastonbury
Appliances-Household-Major-Repairing
Adaco Inc.
Norwalk
Computer Software
Advantage Dental Group LLC
East Lyme
Dentists
Aetna Inc.
Hartford
Insurance
FORTUNE 1000
COMPANIES
Fortune magazine annually
ranks U.S. companies by
total revenues. Its survey
includes companies that are
incorporated in the United
States, operate here, and
file financial statements
with a government agency.
(Table 1 continued)
December 23, 2022
Page 2 of 16
2015-R-0205
Company
Town
Primary SIC Code
Ahlstrom Nonwovens LLC
Windsor Locks Paper-Manufacturers
Aircastle Limited
Stamford
Aircraft Charter Rental & Leasing Services
Air-Vac Engineering
Seymour
Soldering Service
Alexion Pharmaceuticals Inc.
Cheshire
Pharmaceutical Consultants
Alinabal Holdings Corporation
Milford
Metal Stamping (Manufacturers)
Alinda Capital Partners LLC
Greenwich
Investments
All Star Transportation LLC
Waterbury
Buses-Charter & Rental
All-Star Driver
Watertown
Driving Instruction
Alpha Q Inc.
Colchester
Machine Shops (Manufacturers)
ALSTOM Power Inc.
Windsor
Electric Companies
Altus Capital Partners
Wilton
Venture Capital Companies
American Customer Care Inc.
Bristol
Call Centers
American Energy Group LTD
Westport
Oil & Gas Exploration & Development
American Institute for Foreign
Study
Stamford
Student Exchange Programs
American Metaseal Of CT Inc.
Hamden
Impregnating (Manufacturers)
American Total Protection
Hamden
Burglar Alarm Systems (Wholesale)
Amherst Pierpont Securities
Stamford
Investment Securities
Amphenol Corporation
Wallingford
Fiber Optics-Equipment & Systems (Manufacturers)
Anastasio Group
New Haven
Trucking
Angel Commercial LLC
Southport
Real Estate Consultants
Annapurna Capital Management Greenwich
Loans
Apple Rehabilitation Inc.
Avon
Rehabilitation Services
APS Technology Inc.
Wallingford
Oil Field Equipment (Wholesale)
Aptuit LLC
Greenwich
Laboratories-Pharmaceutical (Manufacturers)
Aquarion Water Company
Bridgeport
Water & Sewage Companies-Utility
Assa Abloy Americas
New Haven
Hardware-Manufacturers
Athena Real Estate LLC
Danbury
Real Estate Buyers & Brokers
Atlantic Street Capital
Management
Stamford
Venture Capital Companies
Atlas Holdings LLC
Greenwich
Venture Capital Companies
Automotive Technologies Inc.
Middletown
Cellular Telephones (Services)
BAL Holdings Inc.
Stamford
Metal-Distributors (Wholesale)
Balance Point Capital Partners
Westport
Private Equity Companies
Bankwell Financial Group Inc.
New Canaan
Holding Companies (Bank)
Barn Yard/Great Country Garage Ellington
Sheds-Tool & Utility
Barnes Group Inc.
Bristol
Aerospace Industries (Manufacturers)
Barteca Restaurant Group
Norwalk
Restaurant Management
Battea Class Action Services LLC
Stamford
Collection Agencies
BDC Partners LLC
Greenwich
Investments
Beacon Industries
Bloomfield
Aerospace Industries (Manufacturers)
(Table 1 continued)
December 23, 2022
Page 3 of 16
2015-R-0205
Company
Town
Primary SIC Code
Beauty Enterprises Inc.
Hartford
Beauty Salons-Equipment & Supplies (Wholesale)
Beazley USA Inc.
Farmington
Insurance
Beiersdorf Inc.
Wilton
Skin Treatments
Beirne Wealth Consulting LLC
Milford
Financial Planning Consultants
Berlin Steel Construction
Company
Kensington
Steel-Structural (Manufacturers)
Best Cleaners & Company
Middletown
Cleaners
Betteridge
Greenwich
Jewelers-Retail
Between Rounds Franchise
Corporation
South Windsor Bagels
BIC Corporation
Shelton
Office Supplies-Manufacturers
Bidwell Industrial Group Inc.
Middletown
Time Stamps (Manufacturers)
Bio Metrics Inc.
Trumbull
Orthopedic Appliances
Biodel Inc.
Danbury
Drug Millers (Manufacturers)
Bird Bonette Stauderman Inc.
Westport
Marketing Consultants
Black Diamond Capital
Management LLC
Greenwich
Venture Capital Companies
Blue Buffalo
Wilton
Night Clubs
Blue Buffalo Pet Products Inc.
Wilton
Pet Supplies & Foods-Retail
Blum Shapiro
West Hartford Accountants
Blyth Inc.
Greenwich
Interior Decorators/Designers Supplies-Manufacturers
Boehringer Ingelheim
Corporation
Ridgefield
Drug Millers (Manufacturers)
Bow Tie Cinemas LLC
Ridgefield
Theatres-Movie
Bozzuto's Inc.
Cheshire
Distribution Centers (Wholesale)
Braxton Manufacturing Company
Inc.
Watertown
Metal Goods-Manufacturers
Brooks Brothers Group
Enfield
Clothing-Retail
Brooks Todd & Mc Neil
Torrington
Insurance
Brookside Group
Stamford
Investments
Brynwood Partners LP
Greenwich
Venture Capital Companies
Bts USA Inc.
Stamford
Business Management Consultants
Cadent Energy Partners LLC
Stamford
Private Equity Companies
Calmare Theraputics Inc.
Fairfield
Patent Agents
Camuto Group
Greenwich
Shoes-Retail
Canaan Partners
Westport
Venture Capital Companies
Cantor Colburn LLP
Hartford
Attorneys
Capewell Components Company
LLC
South Windsor Airline Support Services
Cara Therapeutics Inc.
Shelton
Pharmaceutical Preparation (Manufacturers)
Carlyle Johnson Machine
Company LLC
Bolton
Mechanical Power Trans Equip (not elsewhere classified)
(Manufacturers)
Carmody Torrance Sandak
Waterbury
Attorneys
(Table 1 continued)
December 23, 2022
Page 4 of 16
2015-R-0205
Company
Town
Primary SIC Code
Carter Mario Injury Lawyers
Milford
Attorneys
CAS Medical Systems Inc.
Branford
Physicians & Surgeons Equip & Supplies-Manufacturers
Castleton Commodities
International
Stamford
Commodity Exchanges
Catterton Partners Corporation
Greenwich
Private Equity Companies
Cell Mark Inc.
Norwalk
Recycling Centers (Wholesale)
Cell-Nique Corporation
Norwalk
Beverages-Manufacturers
Cenveo Inc.
Stamford
Printers (Manufacturers)
Charter Communications Inc.
Stamford
Telecommunications Services
Chase Enterprises LLC
Hartford
Real Estate Developers
Chefs' Warehouse Inc.
Ridgefield
Food Products (Wholesale)
Chelsea Groton Bank
Groton
Banks
Chessco Industries Inc.
Fairfield
Industrial Inorganic Chemicals (not elsewhere classified)
(Manufacturers)
Chief Executive Group LLC
Greenwich
Business Management Consultants
Chilton Investment Company LLC Stamford
Financial Planning Consultants
Choice Pet Supply
Danbury
Pet Supplies & Foods-Retail
Cigna Corporation
Bloomfield
Medical Insurance Plans
Clearview Capital LLC
Old Greenwich Venture Capital Companies
CNC Software Inc.
Tolland
Computer-Software Developers
Coburn Technologies Inc.
South Windsor Ophthalmic Goods-Manufacturers
Cohen & Wolf PC
Bridgeport
Attorneys
Colony Hardware Corporation
Orange
Hardware-Retail
Colt Defense LLC
West Hartford Manufacturers
Com Net Communications LLC
Bethel
Telecommunications Services
Commission On The Arts
Hartford
Organizations
Commonfund
Wilton
Investments
Compass Diversified Holdings
Westport
Venture Capital Companies
Computil Corporation
Shelton
Computer Services
Conair Corporation
Stamford
Electric Appliances-Small-Manufacturers
Connecticut Gastroenterology
New Haven
Physicians & Surgeons
Connecticut Mutual Holding
Company
Winsted
Holding Companies (Bank)
Connecticut Stone Supplies Inc.
Milford
Marble Products-Natural-Manufacturers
Connecticut Water Service Inc.
Clinton
Water & Sewage Companies-Utility
Conning & Company
Hartford
Financial Advisory Services
Consumers Petroleum
Trumbull
Petroleum Products (Wholesale)
Continuity Control
New Haven
Computer Software
Conval Inc.
Somers
Industrial Valves (Manufacturers)
Cornell Scott Hill Health
Corporation
New Haven
Clinics
COWI Marine North America
Trumbull
Engineers-Marine
(Table 1 continued)
December 23, 2022
Page 5 of 16
2015-R-0205
Company
Town
Primary SIC Code
Crabtree & Evelyn LTD
Woodstock
Cosmetics & Perfumes-Retail
Cramer & Anderson LLP
New Milford
Attorneys
Crane Company
Stamford
Valves-Manufacturers
Crystal Rock Holdings Inc.
Watertown
Water Companies-Bottled, Bulk, Etc
Cummings & Lockwood LLC
Stamford
Attorneys
CUR Media Inc.
South
Glastonbury
Internet Service
Custom Vault Corporation
Bethel
Safes & Vaults (Wholesale)
Cycling Sports Group
Wilton
Bicycle Fabricators (Manufacturers)
Cyient Inc.
East Hartford
Information Technology Services
D'Addario Industries
Bridgeport
Real Estate Management
Dan Perkins Subaru
Milford
Automobile Dealers-New Cars
DATTCO Inc.
New Britain
Buses-Charter & Rental
Datto Inc.
Norwalk
Computer Programming Services
Davis-Standard LLC
Pawcatuck
Plastics-Extruders (Manufacturers)
Day Pitney LLP
Stamford
Attorneys
Daymon Worldwide Inc.
Stamford
Product Development & Marketing
De Met's Candy Company
Stamford
Candy & Confectionery-Manufacturers
Decor & You
Southbury
Interior Decorators Design & Consultants
Defentect Group Inc.
New Canaan
Security Control Equip & Systems-Manufacturers
Dental Associates Of CT
Danbury
Dentists
Dermatologic Cosmetic Lab
East Haven
Cosmetics-Wholesale
Diageo North America Inc.
Norwalk
Liquors-Wholesale
Dime Bank
Norwich
Banks
Diserio Martin O'Connor
Stamford
Attorneys
Dmg Events USA
Stamford
Information & Referral Services
Doctor's Associates Inc.
Milford
Restaurant Management
Doncasters North America
Farmington
Machine Shops (Manufacturers)
Donghia Inc.
Milford
Furniture-Dealers-Showrooms
Dorian LPG LTD
Stamford
Deep Sea-Foreign Transport Of Freight
Dubin Clark & Company Inc.
Greenwich
Investments
Dymax Corporation
Torrington
Coatings-Protective-Manufacturers
E Way Direct Inc.
Fairfield
Marketing Programs & Services
Early Lucarelli Sweeney
New Haven
Attorneys
Eastern Company
Naugatuck
Hardware-Manufacturers
Eastern Savings Bank
Norwich
Banks
Eb Lens Inc.
Torrington
Clothing-Retail
EDGE Fitness Clubs
Fairfield
Health Clubs Studios & Gymnasiums
Edible Arrangements INTL Inc.
Wallingford
Fruit Baskets-Gift
Elixir Juice Bars
Ridgefield
Restaurant Management
Ellington Financial LLC
Old Greenwich Real Estate Investments
(Table 1 continued)
December 23, 2022
Page 6 of 16
2015-R-0205
Company
Town
Primary SIC Code
Ellington Residential Mtg REIT
Old Greenwich Real Estate Investment Trusts
EMCOR Group Inc.
Norwalk
Mechanical Contractors
Emergency Medical Services
Hartford
Health & Welfare Agencies
Ensign-Bickford Industries Inc.
Weatogue
Chemicals-Manufacturers
Ente's Shoe Salon
Fairfield
Shoes-Retail
Entitle Direct Group Inc.
Norwalk
Insurance
Enviro Med Services Inc.
Meriden
Environmental & Ecological Services
Erickson Metals Corporation
Cheshire
Aluminum (Wholesale)
Essex Savings Bank
Essex
Banks
Ethan Allen Interiors Inc.
Danbury
Furniture-Dealers-Retail
Ever Watch Capital
Greenwich
Venture Capital Companies
Eversource Energy
Hartford
Electric Companies
FA Bartlett Tree Experts Co
Stamford
Tree Service
Fact Set Research Systems Inc.
Norwalk
Data Processing Software
Fairfield County Bank
Ridgefield
Banks
Fairview Research LLC
Madison
Information Search & Retrieval Service
Family & Children's Agency
Norwalk
Social Service & Welfare Organizations
Farrel Corporation
Ansonia
Plastics-Machinery & Equipment-Manufacturers
FAST Inc.
Stratford
Restaurant Equipment & Supplies (Wholesale)
Ferrer Freeman & Company LLC
Greenwich
Venture Capital Companies
Fieldpoint Private
Greenwich
Banks
Fifth Street Asset Management
Inc.
Greenwich
Investment Management
Fifth Street Finance Corporation Greenwich
Investments
Finalsite
Glastonbury
Computer Software
First Connecticut Bancorp Inc.
Farmington
Holding Companies (Bank)
First County Bank
Stamford
Banks
First Equity Group Inc.
Westport
Investment Securities
First Hartford Corporation
Manchester
Real Estate
First Properties LLC
Wilton
Real Estate
First Reserve Corporation
Greenwich
Venture Capital Companies
First Suffield Financial Inc.
Suffield
Holding Companies (Bank)
Five Mile Capital Partners LLC
Stamford
Asset Management
Flexi International Software
Shelton
Computer Software
Foster Corporation
Putnam
Physicians & Surgeons Equip & Supplies-Manufacturers
Foundation Source Phlnthrpc
Fairfield
Foundation-Educ Philanthropic Research
Franchise Brands Intl
Southbury
Business Management Consultants
Franchise Brands LLC
Milford
Franchising
Frank Pepe Development
Company
Meriden
Restaurant Management
Freepoint Commodities LLC
Stamford
Stock & Bond Brokers
(Table 1 continued)
December 23, 2022
Page 7 of 16
2015-R-0205
Company
Town
Primary SIC Code
Frontier Communications
Corporation
Norwalk
Communications
Froyoworld Franchising LLC
Manchester
Restaurant Management
Fuel Cell Energy Inc.
Danbury
Fuel Cells (Manufacturers)
Gartner Inc.
Stamford
Business Management Consultants
Geissler's Supermarket
East Windsor
Grocers-Retail
General Atlantic LLC
Greenwich
Private Equity Companies
General Data Comm Industries
Naugatuck
Data Communications Systems-Networks
General Electric Company
Fairfield
Electronic Equipment & Supplies-Manufacturers
General Equities Inc.
Kensington
Gasoline & Oil-Wholesale
Genesee & Wyoming Inc.
Darien
Holding Companies (Non-Bank)
GH Berlin Windward
East Hartford
Oil & Gas Producers
Gibbs Wire & Steel Company Inc. Southington
Welding & Steel Fabrication
Gilbert Global Equity Partners
New Canaan
Investments
Goldman Gruder & Woods LLC
Norwalk
Attorneys
Great Point Partners
Greenwich
Private Equity Companies
Green Earth Technologies Inc.
Greenwich
Environmental & Ecological Prods (Wholesale)
Greenfield Partners LLC
Westport
Real Estate Investments
Gridiron Capital LLC
New Canaan
Venture Capital Companies
GSV Inc.
Westport
Oil Property Management
Guaranty Pest Elimination
Danielson
Pest Control
Guideposts
Danbury
Magazines-Dealers
Guilford Savings Bank
Guilford
Management Services
Gunther International LTD
Norwich
Marketing Programs & Services
H D Segur Inc.
Cheshire
Insurance
H J Baker & Bro Inc.
Westport
Fertilizers-Manufacturers
Halloran & Sage LLP
Hartford
Attorneys
Hamilton Robinson Cptl Prtnrs
Stamford
Financial Advisory Services
Harman International Ind Inc.
Stamford
Recorders-Sound/Video Equip/Supplies (Manufacturers)
Hartford Financial Services Group Hartford
Insurance
Hartford Health Care
Hartford
Health Services
Haymond Law Firm
Hartford
Attorneys
Hazardville Water Company
Enfield
Water & Sewage Companies-Utility
HB Communications Inc.
North Haven
Marketing Programs & Services
Health Plan One
Trumbull
Health Services
Healthtrax Inc.
Glastonbury
Health Clubs Studios & Gymnasiums
HEI Hospitality LLC
Norwalk
Hotel & Motel Management
Henkel Corporation
Rocky Hill
Chemicals-Manufacturers
Henny Penny Convenience Store Waterford
Convenience Stores
Herbert J Sims & Company Inc.
Fairfield
Investment Bankers
Hersam Acorn Newspapers
Ridgefield
Books-Publishing & Printing (Manufacturers)
(Table 1 continued)
December 23, 2022
Page 8 of 16
2015-R-0205
Company
Town
Primary SIC Code
Hershman Capital Corporation
Branford
Management Services
Hexcel Corporation
Stamford
Composites (Manufacturers)
Higher One Holdings Inc.
New Haven
Business Services (not elsewhere classified)
Highland Park Market
Manchester
Grocers-Retail
Hitachi Capital America
Corporation
Norwalk
Financial Advisory Services
Home Serve USA
Norwalk
Home Warranty Plans
Horizon Paper Company
Stamford
Paper Products (Wholesale)
Horizon Technology Finance
Farmington
Investments
Hospitality 3
New Haven
Consulting Services
Howard Systems Intl Inc.
Stamford
Information Technology Services
Hubbell Inc.
Shelton
Electrical Products-Manufacturers
IDW Media Holdings Inc.
Stamford
Travel Marketing
IMS Health Holdings Inc.
Danbury
Data Processing Service
Independence Holding Company Stamford
Investors (not elsewhere classified)
Industrial Search Partners LLC
Norwalk
Executive Search Consultants
Infinex Financial Group
Meriden
Financial Advisory Services
Information Services Group Inc.
Stamford
Information Technology Services
Innovation Group
Farmington
Computer Software
Integrated Corporate Relations
Inc.
Norwalk
Public Relations Counselors
Integrated Freight Corporation
Southbury
Information Management
Interactive Brokers Group Inc.
Greenwich
Internet Service
Interlude Home Inc.
Trumbull
Home Furnishings-Wholesale & Manufacturers
Interstate & Lakeland Lumber
Greenwich
Lumber-Retail
Investment Metrics LLC
Darien
Financial Advisory Services
Ion Bank
Naugatuck
Holding Companies (Bank)
Iron Bancshares Inc.
Salisbury
Holding Companies (Bank)
Iroquois Gas Trans System LP
Shelton
Natural Gas Transmission
Ivey Barnum & O'Mara LLC
Greenwich
Attorneys
J H Whitney & Company LLC
New Canaan
Venture Capital Companies
Jake's Franchising LLC
Cheshire
Restaurant Management
Jarden Corporation
Norwalk
Appliances-Household-Small-Wholesale
JCJ Architecture
Hartford
Architects
Jewett City Savings Bank
Jewett City
Banks
JTK Management Restaurants
Old Mystic
Restaurant Management
K&M All-Star Sports
Waterford
Baseball Sports Cards & Memorabilia
Kaman Corporation
Bloomfield
Aircraft Components-Manufacturers
Kamco Supply Corporation-New
England
Wallingford
Building Materials
Kanders & Company Inc.
Stamford
Security Systems Consultants
(Table 1 continued)
December 23, 2022
Page 9 of 16
2015-R-0205
Company
Town
Primary SIC Code
Kelyniam Global Inc.
Collinsville
Engineers-Consulting
KIDD & Company LLC
Old Greenwich Investments
Knights Of Columbus
New Haven
Clubs
KNOX Enterprises Inc.
Westport
Business Management Consultants
Koskoff Koskoff & Bieder PC
Bridgeport
Attorneys
Kuhns Brothers Inc.
Lakeville
Financial Advisory Services
Lane Construction Corporation
Cheshire
General Contractors
LATICRETE International Inc.
Bethany
Adhesives & Glues (Wholesale)
Lawrence Holdings
Wallingford
Metal Shaping (Manufacturers)
Leasing Technologies
International
Wilton
Leasing Equipment
LEGO Systems Inc.
Enfield
Games Toys & Children's Vehicles (Manufacturers)
Legrand North America
West Hartford Electric Contractors
Lex Products Corporation
Shelton
Power Transmission Equip-Manufacturers
Liberty Bank
Middletown
Banks
Life Med Media Inc.
Westport
Advertising-Agencies & Counselors
Litigation Analytics Inc.
Ridgefield
Attorneys
Littlejohn & Company LLC
Greenwich
Private Equity Companies
Longroad Asset Management
Old Greenwich Venture Capital Companies
Loos & Company Inc.
Pomfret
Fabricated Wire Products-Miscellaneous (Manufacturers)
Louis Dreyfus Commodities
Wilton
Commodity Brokers
Loxo Oncology Inc.
Stamford
Pharmaceutical Preparation (Manufacturers)
Lydall Inc.
Manchester
Insulation Materials-Cold & Heat-Manufacturers
Lyman Products Corporation
Middletown
Guns Accessories Manufacturers
Lyon & Billard Lumber Company Meriden
Lumber-Retail
M2 Media Group LLC
Stamford
Publishers (Manufacturers)
Management Health Solutions
Stratford
Health Services
Masonicare
Wallingford
Retirement Communities & Homes
Match Marketing Group
Norwalk
Marketing Programs & Services
MBI Inc.
Norwalk
Importers (Wholesale)
Med Opportunity Partners LLC
Greenwich
Private Equity Companies
Media Storm LLC
Norwalk
Multimedia (Manufacturers)
Meisenheimer Capital Inc.
Milford
Venture Capital Companies
Memry Corporation
Bethel
Physicians & Surgeons Equip & Supplies-Manufacturers
Michaels Inc.
Prospect
Jewelers-Retail
Milford Bank
Milford
Loans
Mill Road Capital Management
LLC
Greenwich
Investments
MKM Partners LLC
Stamford
Financial Advisory Services
Mohegan Tribal Gaming
Authority
Uncasville
Casinos
(Table 1 continued)
December 23, 2022
Page 10 of 16
2015-R-0205
Company
Town
Primary SIC Code
Moneo Technology Solutions
Rocky Hill
Security Systems-Communications/Computer
Moran Towing Corporation
New Canaan
Towing-Marine
Morin
Bristol
Metal-Rolling & Forming (Manufacturers)
Morningside Private Investors
Ridgefield
Private Equity Companies
Morris Group Inc.
Windsor
Machine Tools (Wholesale)
MTM Technologies Inc.
Stamford
Information Technology Services
Municipal Emergency Services
Inc.
Southbury
Fire Protection Equipment & Supplies (Wholesale)
Murtha Cullina LLP
Hartford
Attorneys
Mystic Logistics Inc.
South
Glastonbury
Transportation Services
Naiad Dynamics US Inc.
Shelton
Ship Builders & Repairers (Manufacturers)
Nano Viricides Inc.
West Haven
Government-Commercial Physical/Biological Research
National Integrated Industries
Waterbury
Plastics-Mold-Manufacturers
National Theatre Of The Deaf
New London
Theatres-Live
Naugatuck Valley Mutual
Holdings
Naugatuck
Holding Companies (Bank)
Navig 8 America LLC
Westport
Packaging Service
Navigators Group Inc.
Stamford
Insurance-Holding Companies
Neopost USA Inc.
Milford
Mailing Machines & Equipment-Manufacturers
Neubert Pepe & Monteith PC
New Haven
Attorneys
New Castle Hotels & Resorts
Shelton
Hotel & Motel Management
New England Service Company
Plainville
Plumbing Contractors
Newtown Savings Bank
Newtown
Banks
Noble Americas Corporation
Stamford
Oils Re-Refined (Manufacturers)
North Castle Partners LLC
Greenwich
Financial Advisory Services
North East Private Client Group
Shelton
Financial Advisory Services
Northview Hotel Group
Westport
Hotel & Motel Management
Norwest Marine
Norwalk
Marinas
Nxt-ID Inc.
Oxford
Computer Software
O&G Industries Inc.
Torrington
Construction Companies
Oak Hill Capital Partners LP
Stamford
Venture Capital Companies
Oak Investment Partners
Norwalk
Venture Capital Companies
O'Connell Attmore & Morris LLC Hartford
Attorneys
Odyssey Logistics & Tech
Corporation
Danbury
Logistics
Odyssey Re Holdings Corporation Stamford
Insurance-Holding Companies
Olympus Partners
Stamford
Venture Capital Companies
Omega Engineering Inc.
Stamford
Thermocouples (Manufacturers)
Omega Flex Inc.
Middletown
Hose & Tubing-Rubber & Plastic-Manufacturers
One Source Water LLC
Farmington
Water Coolers Fountains & Filters (Wholesale)
Opus Inspection Inc.
East Granby
Environmental & Ecological Services
(Table 1 continued)
December 23, 2022
Page 11 of 16
2015-R-0205
Company
Town
Primary SIC Code
Oracle Elevator Co.
Torrington
Elevators & Moving Stairways (Manufacturers)
Orion Mobility LLC
Danbury
Relocation Service
Osborne & Little Inc.
Stamford
Fabrics-Wholesale
Out Of Home America Wilkins
East Hartford
Advertising-Agencies & Counselors
Owens Schine & Nicola PC
Trumbull
Attorneys
Panolam Industries International
Inc.
Shelton
Plastics-High Pressure Laminates (Manufacturers)
Paradigm Healthcare
Development
Waterbury
Skilled Nursing Care Facilities
Partner Reinsurance Company
US
Greenwich
Insurance
PASSUR Aerospace Inc.
Stamford
Computer Software
Patriot National Bancorp Inc.
Stamford
Holding Companies (Bank)
Pearce Real Estate Company
North Haven
Real Estate
Pegasus Capital Advisors LP
Cos Cob
Venture Capital Companies
Pegasus Tel Inc.
New Haven
Radiotelephone Communications
Penny Publications LLC
Norwalk
Publishers (Manufacturers)
Pentant LLC
Stamford
Research Service
People's United Financial Inc.
Bridgeport
Holding Companies (Bank)
Permasteelisa North America
Windsor
Architects
Phalcon LTD
Farmington
Business Management Consultants
Phoenix Company Inc.
Hartford
Life Insurance (Underwriters)
Photronics Inc.
Brookfield
Semiconductor Devices (Manufacturers)
Physician One Urgent Care
Brookfield
Physicians & Surgeons-Emergency Service
Pitney Bowes Inc.
Stamford
Copying & Duplicating Machines & Supplies
Plain Sight Group
New Haven
Computer Software
PMT Group
Bridgeport
Tool & Die Makers (Manufacturers)
Point 72 Asset Management LP
Stamford
Financial Advisory Services
Porcelen LLC
Hamden
Fence (Wholesale)
Praxair Inc.
Danbury
Gas-Industrial & Medical-Cylinder & Bulk-Manufacturers
Precision Resource Inc.
Shelton
Metal Stamping (Manufacturers)
Premier Limousine LLC
Berlin
Limousine Service
Priceline Group Inc.
Norwalk
Travel Agencies & Bureaus
Primacy
Farmington
Marketing Consultants
Prime Bank
Orange
Banks
Prime Materials Recovery
East Hartford
Recycling Centers (Wholesale)
Productivity Design
Shelton
Data Systems Consultants & Designers
Propark America
Hartford
Parking Stations & Garages
Propel Equity Partners
Greenwich
Private Equity Companies
Pullman & Comley LLC
Bridgeport
Attorneys
Purdue Pharma LP
Stamford
Pharmaceutical Products-Wholesale
(Table 1 continued)
December 23, 2022
Page 12 of 16
2015-R-0205
Company
Town
Primary SIC Code
Putnam Bancorp MHC
Putnam
Holding Companies (Bank)
Quantum Discovery LLC
New London
Business Management Consultants
Rancar Corporation
Glastonbury
Beauty Salons
RBC Bearings Inc.
Oxford
Ball & Roller Bearing (Manufacturers)
Reid & Riege PC
Hartford
Attorneys
Resinall Corporation
Stamford
Resins-Manufacturers
Revolution Lighting Tech Inc.
Stamford
Lighting Equipment-Manufacturers
RFE Investment Partners
New Canaan
Venture Capital Companies
RGD Technologies Corporation
Bristol
Screw Machine Products (Manufacturers)
Richman Group Of Companies
Greenwich
Investments
Ring's End Lumber
Darien
Lumber-Retail
Rms Construction LLC
Stamford
Real Estate Management
Robert Baker Company
West Suffield
Nurseries-Plants Trees & Etc-Wholesale
Robinson & Cole LLP
Hartford
Attorneys
Rockwood Service Corporation
Greenwich
Inspection Service
Rogers Corporation
Rogers
Plastics-Manufacturers
Royal Bank Of Scotland
Stamford
Banks
RSR Partners Inc.
Greenwich
Executive Search Consultants
RTI Research
Norwalk
Market Research & Analysis
Ryders Health Management
Stratford
Nursing & Convalescent Homes
Saf-T Auto Center
Wallingford
Automobile Repairing & Service
Salisbury Bancorp Inc.
Lakeville
Holding Companies (Bank)
Sam's Food Stores
Rocky Hill
Convenience Stores
Sandella's Inc.
West Redding Restaurant Management
Santa Holding Company
Bridgeport
Oils-Fuel (Wholesale)
Savings Bank Of Danbury
Danbury
Banks
SBT Bancorp Inc.
Weatogue
Holding Companies (Bank)
Schimenti Construction Company Ridgefield
General Contractors
SCIO Health Analytics
West Hartford Health Care Instruction
Shaker Auto Group
Watertown
Automobile Dealers-New Cars
Sharkey's Franchising Company
LLC
Old Greenwich Beauty Salons
Shemin Nurseries Inc.
Danbury
Landscaping Equipment & Supplies
Shipman & Goodwin LLP
Hartford
Attorneys
SI Financial Group Inc.
Willimantic
Holding Companies (Bank)
Signal Administration Inc.
Wilton
Insurance
Silgan Holdings Inc.
Stamford
Can-Manufacturers
Silktown Roofing Inc.
Manchester
Roofing Contractors
Simione Healthcare Consultants Hamden
Health Care Instruction
Simoniz USA Inc.
Bolton
Cleaning Compounds-Manufacturers
Smith Brothers Insurance LLC
Glastonbury
Insurance
(Table 1 continued)
December 23, 2022
Page 13 of 16
2015-R-0205
Company
Town
Primary SIC Code
Solv It Inc.
Stamford
Heating Systems-Cleaning & Repairing
Southfield Capital Advisors
Greenwich
Business Services (not elsewhere classified)
Spirit Investment Partners LLC
Stamford
Real Estate Investments
Spirol International Corporation Danielson
Fasteners-Buttons Needles & Pins (Manufacturers)
Splash Management Group LLC
Greenwich
Car Washing & Polishing
Sportech Venues Inc.
New Haven
Amusement & Recreation (not elsewhere classified)
Squadron Capital LLC
Granby
Investments
SS&C Technologies Holdings Inc. Windsor
Computer Software-Manufacturers
Stafford Savings Bank
Stafford
Springs
Banks
Stanley Black & Decker Inc.
New Britain
Hardware-Manufacturers
Stapleton Management
Greenwich
Real Estate Management
Star Gas Partners LP
Stamford
Propane Gas
Starwood Capital Group Global
Greenwich
Investments
Starwood Hotels & Resorts
Worldwide
Stamford
Hotel & Motel Management
Sterling Investment Partners
Westport
Private Equity Companies
Stew Leonard's
Norwalk
Grocers-Retail
Stewart EFI LLC
Thomaston
Metal Stamping (Manufacturers)
Stolt-Nielsen USA Inc.
Norwalk
Storage-Liquid & Bulk
Stone Point Capital LLC
Greenwich
Venture Capital Companies
Stoneleigh Partners Acqustn
Norwalk
Venture Capital Companies
STR Holdings Inc.
Enfield
Embedments/Encapsulations-Plastic (Manufacturers)
Sturm Ruger & Company Inc.
Southport
Firearms-Manufacturers
Superior Products Distributors
Plantsville
Contractors-Equip/Supplies-Dealers/Services (Wholesale)
Superior Technology Corporation Southport
Plating (Manufacturers)
Synchrony Financial
Stamford
Financial Advisory Services
Tallan Inc.
Rocky Hill
Computers-System Designers & Consultants
Tangoe Inc.
Orange
Telecommunications Consultants
Tauriga Sciences Inc.
Danbury
Engineers-Electronic
Telaid Industries Inc.
Niantic
Information Technology Services
Temporaries Of New England Inc. Willimantic
Employment Agencies & Opportunities
Tenet Partners
Wilton
Advertising-Agencies & Counselors
Terex Corporation
Westport
Construction Equipment-Manufacturers
Territory Ahead
Milford
Clothing-Retail
Thomaston Savings Bank
Thomaston
Banks
Thule Inc.
Seymour
Racks-Manufacturers
Ticket Network Inc.
South Windsor Ticket Service
Tiger Risk Partners LLC
Stamford
Insurance
Timex Group USA Inc.
Middlebury
Engineers-Manufacturing
Toluna USA Inc.
Wilton
Market Research & Analysis
(Table 1 continued)
December 23, 2022
Page 14 of 16
2015-R-0205
Company
Town
Primary SIC Code
TOMRA North America Inc.
Shelton
Recycling Centers (Wholesale)
Tontine Capital Partners LP
Greenwich
Financial Advisory Services
Torrington Savings Bank
Torrington
Savings & Loan Associations
Tower Three Partners LLC
Greenwich
Investments
Town Fair Tire Center Inc.
East Haven
Tire-Dealers-Retail
Townsquare Media Inc.
Greenwich
Radio Stations & Broadcasting Companies
Tran Switch Corporation
Shelton
Semiconductors & Related Devices (Manufacturers)
Trans Act Technologies Inc.
Hamden
Printers (Manufacturers)
Tri Town Foods
Colchester
Grocers-Retail
Triple Point Technology Inc.
Westport
Commodity Brokers
Tronox Limited
Stamford
Titanium (Manufacturers)
Tudor Investment Corporation
Greenwich
Investments
TUV Rheinland-N America Inc.
Newtown
Laboratories-Testing
UIL Holdings Corporation
New Haven
Utilities-Holding Companies
Ulbrich Stainless Steels
North Haven
Stainless Steel (Manufacturers)
Umh Inc.
Shelton
Residential Care Homes
Unicorr Packaging Group
North Haven
Boxes-Folding-Manufacturers
Unimin Corporation
New Canaan
Minerals/Earths-Ground Or Treated (Manufacturers)
Union Savings Bank
Danbury
Banks
United Financial Bancorp Inc.
Glastonbury
Holding Companies (Bank)
United Rentals
Stamford
Rental Service-Stores & Yards
United Technologies Corporation Hartford
Aerospace Industries (Manufacturers)
Urstadt Biddle Properties Inc.
Greenwich
Real Estate Investment Trusts
Victorian House Restaurant
Cheshire
Restaurants
Victorinox Swiss Army Inc.
Monroe
Cutlery-Retail
Vineyard Vines
Stamford
Clothing-Retail
Virgin Atlantic Airways LTD
Norwalk
Airline Companies
Virtus Investment Partners Inc.
Hartford
Financial Advisory Services
W R Berkley Corporation
Greenwich
Insurance-Holding Companies
Walker Digital LLC
Stamford
Laboratories-Research & Development
Waterford Group LLC
Waterford
Hotel & Motel Management
Waterworks Inc.
Danbury
Bathroom Fixtures & Accessories-Retail
Waypoint Residential
Greenwich
Real Estate Investments
Webster Financial Corporation
Waterbury
Holding Companies (Bank)
Weeden Investors LP
Greenwich
Stock & Bond Brokers
Weld North Holdings LLC
Greenwich
Investments
Westcroft Beadworks Inc.
Norwalk
Beads (Wholesale)
Western Connecticut Hlth Ntwrk New Milford
Health Services
Westport Capital Partners LLC
Wilton
Real Estate Investments
Wheelock Street Capital LLC
Greenwich
Real Estate Investments
(Table 1 continued)
December 23, 2022
Page 15 of 16
2015-R-0205
Company
Town
Primary SIC Code
White Birch Paper
Greenwich
Paper Products (Wholesale)
Whitman Breed Abbott &
Morgan
Greenwich
Attorneys
Whole Donut
Enfield
Doughnuts
Wiggin & Dana LLP
New Haven
Attorneys
William B Meyer Inc.
Stratford
Movers
William Raveis Real Estate
Shelton
Real Estate
Wilton Re US Holdings Inc.
Wilton
Insurance
Windsor Federal Savings & Loan Windsor
Savings & Loan Associations
Wood Creek Capital
Management
New Haven
Investments
World Wrestling Entrtn Inc.
Stamford
Television Program Producers
X-Bankers Inc.
Bridgeport
Check Cashing Service
Xerox Corporation
Norwalk
Copying Machines & Supplies-Manufacturers
XL America Inc.
Stamford
Insurance-Holding Companies
XPO Logistics Inc.
Greenwich
Freight-Forwarding
Yale New Haven Health System
New Haven
Clinics
Yale Surgical Company
New Haven
Orthopedic Prosthetic/Surgical Appliance (Manufacturers)
York & Chapel
Shelton
Advertising-Agencies & Counselors
Zodiac Parachute & Protection
South Windsor Parachutes-Manufacturers
ZON Re-USA LLC
Shelton
Insurance
Source: ReferenceUSA, accessed September 3, 2015
Table 2: Fortune 1000 Companies Headquartered in Connecticut
Company
Town
Primary SIC Code
Fortune 1000
Ranking
General Electric Co
Fairfield
Electronic Equipment & Supplies-
Manufacturers
8
United Technologies
Corporation
Hartford
Aerospace Industries (Manufacturers)
45
Aetna Inc.
Hartford
Insurance
49
Cigna Corporation
Bloomfield
Medical Insurance Plans
90
Xerox Corporation
Norwalk
Copying Machines & Supplies-Manufacturers
143
Hartford Financial Services
Group
Hartford
Insurance
160
Praxair Inc.
Danbury
Gas-Industrial & Medical-Cylinder & Bulk-
Manufacturers
249
Stanley Black & Decker Inc.
New Britain
Hardware-Manufacturers
261
Charter Communications
Inc.
Stamford
Telecommunications Services
317
Priceline Group Inc.
Norwalk
Travel Agencies & Bureaus
339
(Table 2 continued)
December 23, 2022
Page 16 of 16
2015-R-0205
Company
Town
Primary SIC Code
Fortune 1000
Ranking
Jarden Corporation
Norwalk
Appliances-Household-Small-Wholesale
348
Eversource Energy
Hartford
Electric Companies
367
Terex Corporation
Westport
Construction Equipment-Manufacturers
377
W R Berkley Corporation
Greenwich
Insurance-Holding Companies
385
EMCOR Group Inc.
Norwalk
Mechanical Contractors
421
Starwood Hotels & Resorts
Worldwide
Stamford
Hotel & Motel Management
442
United Rentals
Stamford
Rental Service-Stores & Yards
461
Harman International
Industries Inc.
Stamford
Recorders-Sound/Video Equip/Supplies
(Manufacturers)
486
Amphenol Corporation
Wallingford
Fiber Optics-Equipment & Systems
(Manufacturers)
487
Frontier Communications
Corporation
Norwalk
Communications
540
Silgan Holdings Inc.
Stamford
Can-Manufacturers
627
Pitney Bowes Inc.
Stamford
Copying & Duplicating Machines & Supplies
636
Hubbell Inc.
Shelton
Electrical Products-Manufacturers
695
Crane Company
Stamford
Valves-Manufacturers
770
IMS Health Holdings Inc.
Danbury
Data Processing Service
826
XPO Logistics Inc.
Greenwich
Freight-Forwarding
909
Knights of Columbus
New Haven
Clubs
939
Alexion Pharmaceuticals Inc.
Cheshire
Pharmaceutical Consultants
941
Gartner Inc.
Stamford
Business Management Consultants
999
Source: ReferenceUSA, accessed September 3, 2015
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