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We figured out the best biggest companies to work for in Connecticut using data on salaries, company financial health, and employee diversity. You can also search for the best biggest companies to work for in any other state or city.

Zippia score 3.9
Hamilton Sundstrand Space Systems International Inc. supplies the air and water systems that keep astronauts living and breathing in the space shuttle. The company was incorporated in 1993 and is based in Windsor Locks, Connecticut. The company operates as a subsidiary of Hamilton Sundstrand Corporation.
Zippia score 4.7
Hamilton Sundstrand was an American globally active corporation that manufactured and supported aerospace and industrial products for worldwide markets. A subsidiary of United Technologies Corporation, it was headquartered in Windsor Locks, Connecticut.
Zippia score 3.9
Zippia score 3.7
Provide long term skilled nursing care in a 48 bed facility.
Zippia score 4.1
Ahlstrom USA, Inc. was incorporated in 1989 and is based in Windsor Locks, Connecticut. Ahlstrom USA, Inc. operates as a subsidiary of Ahlstrom Oyj.
Zippia score 3.7
The New England Air Museum is an American aerospace museum located adjacent to Bradley International Airport in Windsor Locks, Connecticut.
Zippia score 3.9
Zippia score 4.3
Tech Mahindra Limited is an Indian multinational subsidiary of the Mahindra Group, providing information technology services and business process outsourcing to companies in various vertical and horizontal markets.
Zippia score 4.6
Raytheon is a technology and innovation leader specializing in defense, homeland security and other government markets throughout the world. With a history of innovation spanning 87 years, Raytheon provides state-of-the-art electronics, mission systems integration and other capabilities in the areas of sensing; effects; and command, control, communications and intelligence systems, as well as a broad range of mission support services.
Zippia score 3.8
Yamato is Japan's #1 parcel delivery company, and one of the industry's most ambitious global freight forwarders. With our innovative TA-Q-BIN and other advanced supply chain solutions, we stand at the forefront of service excellence and international ...
Zippia score 4.7
The Simmons Bedding Company is an American major manufacturer of mattresses and related bedding products, based in Atlanta, Georgia.
Zippia score 4.5
GAT Airline Ground Support has been providing quality airline ground, passenger, and cargo support services for more than 40 Years
Zippia score 4.1
AIT Worldwide Logistics enables companies to respond to global opportunities, connect with new suppliers and customers, and leverage creative shipping solutions that take the complexity out of doing business globally.
Zippia score 3.9
For nearly 40 years, ACV Enviro has been providing a quality service to its clients. As a full service industrial service firm, ACV Enviro provides a wide array of cost effective services. Most of the services ACV Enviro provides are on the 24-hour basis, often performing services nobody else can do, or wants to do. At locations ranging from New York City's largest public utility complex to New Jersey's troubled sewer systems, we've proven our commitment and expertise time and time again. Working with large and small corporations or municipalities, ACV Enviro brings the latest technology and state-of-the-art equipment to every job. From ultra-high-pressure hydroblasting and light general construction, to hazardous waste transportation and disposal, ACV Enviro has built its reputation as a leader and innovator in helping solve many of America's toughest industrial waste problems.
Zippia score 4.3
Commerce Center One LTD offers property acquisition, development, leasing and property management services for commercial and residential areas. They have been in the business for almost six decades and today, they already have 500 - 1000 employees and total revenues of no more than 100 million dollars.
Zippia score 4.3
They believe that the press has no privileges and no right to be arrogant and that the constitutional guarantees of free expression and inquiry apply to all people equally. But we also believe that every reader places a trust in us and that they become to an extent the public's representative, so in pursuit of the news they must observe what Elmer Davis called "the first and great commandment" - "Don't let them scare you." For if a newspaper is intimidated, whether by a particular interest or by complexity, a community may be manipulated, exploited, and deprived of its freedom.
Zippia score 4.7
Radio Frequency Systems is a designer and manufacturer of coaxial cable, antenna and tower systems, as well as active and passive RF filters.
Zippia score 4.7
Clay Lacy Aviation is a business aviation company founded at Van Nuys Airport in 1968 by Clay Lacy.
Zippia score 4.3
DATTCO was established in 1924. DATTCO has over 2,000 employees, multiple offices, terminals and service facilities throughout New England. Their strengths lie in the quality of their people and products so that they can provide personal service and transportation solutions for customers.
Zippia score 4.5
LCC International, Inc. provides wireless voice and data engineering services to the telecommunications industry worldwide. The company s consulting services include business modeling, vendor evaluation, and technology evaluation, as well as network, process, and performance audits; design services, including network architecture and thinning, nominal and detailed planning, data build/data fill, outside plant network design, and in building design solutions; deployment services, such as site acquisition, design, and construction; equipment installation, commissioning, and integration; and outside plant deployment. The company also provides performance services, including drive testing and measurement services, benchmarking, post-processing, and optimization; and operations services, such as preventive and corrective maintenance, network operations and management, and outside plant maintenance. In addition, the company offers enterprise services that include distributed antenna systems, mobile data off-loading via Wi-Fi, and land mobile radio and public safety services; and transport services, including backhaul networks, transport, and network engineering services, as well as training. It serves wireless operators and vendors, and enterprise clients. The company was founded in 1983 and is based in Vienna, Virginia. LCC International, Inc. operates as a subsidiary of Lightbridge Communications Corporation.
Zippia score 4.1
The American Radio Relay League is the largest membership association of amateur radio enthusiasts in the United States.
Zippia score 4.2
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Hamilton Sundstrand Space Systems International Inc. | |
| 2 | Hamilton Sundstrand | |
| 3 | Galaxy Self Park | |
| 4 | Bickford Health Care Center | |
| 5 | Ahlstrom USA Inc | |
| 6 | New England Air Museum | |
| 7 | The Whitewind Company |