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

Zippia score 4.7
Ellington has been at the forefront of data-driven investing since its founding in 1994, managing a diverse platform across the credit and liquidity spectrum.
Zippia score 4.6
Learn about our quantitative investment management business, philanthropic initiatives and venture capital investments in fintech and data companies.
Zippia score 4.2
Ellington Financial LLC is a specialty finance company that acquires and manages mortgage-related assets, including residential mortgage-backed securities backed by prime jumbo, Alt-A, manufactured housing and subprime residential mortgage loans, residential mortgage-backed securities for which the principal and interest payments are guaranteed by a U.S. government agency or a U.S. government-sponsored enterprise, residential mortgage loans, mortgage-related derivatives, commercial mortgage-backed securities, commercial mortgage loans and other commercial real estate debt, as well as corporate debt and equity securities and derivatives. Ellington Financial LLC is externally managed and advised by Ellington Financial Management LLC, an affiliate of Ellington Management Group, L.L.C.
Zippia score 4.2
Founded in 1967, WR Berkley Corporation is an insurance holding company that operates worldwide in two segments of the property casualty insurance business: Insurance and Reinsurance. The corporation consists of 54 operating units, 47 have been organized and developed internally and seven have been added through acquisition. The company is based in Greenwich, CT, and has a team of over 7,500 employees.
Zippia score 4.2
Ellington Residential Mortgage REIT, a real estate investment trust, specializes in acquiring, investing in, and managing residential mortgage-and real estate-related assets. It acquires and manages residential mortgage-backed securities (RMBS), including agency pools and agency collateralized mortgage obligations (CMOs); and non-agency RMBS comprising non-agency CMOs, such as investment grade and non-investment grade. The company has elected to be taxed as a real estate investment trust. As a result, it would not be subject to corporate income tax on that portion of its net income that is distributed to shareholders. Ellington Residential Mortgage REIT was founded in 2012 and is based in Old Greenwich, Connecticut.
Zippia score 3.9
Cybersettle is the world leader in accelerated dispute resolution. They pioneered and hold patent rights to the automated, online, double-blind bid, dispute resolution system, which allows their clients to resolve a wide range of claims quickly and confidentially. The multi-step method consists of Cybersettle's renowned Web-based settlement application, supported by optional telephone facilitation.
Zippia score 3.8
Imola Enterprises Inc is primarily engaged in washing, waging, and polishing motor vehicles, or in furnishing facilities for the self-service washing of motor vehicles.
Zippia score 3.8
Innis Arden is a private club and today boasts a newly renovated eighteen hole golf course and practice range designed by Ken Dye.
Zippia score 4.4
Greenwich Public Schools consists of eleven elementary schools, three middle schools, and one high school with an alternative high school program. The organization's strategic plan is designed to achieve academic, personal and interpersonal growth by providing personalized learning opportunities for each student. Greenwich Public Schools is based in Greenwich, CT.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Ellington Management Group | |
| 2 | WorldQuant | |
| 3 | Ellington Financial | |
| 4 | W. R. Berkley | |
| 5 | Ellington Residential Mortgage REIT | |
| 6 | Cybersettle | |
| 7 | Car Wash Express | |
| 8 | Innis Arden Golf Club Ofc Golf |
You can learn how the Zippia score and company rankings are calculated here.