Real estate brokerage companies in Connecticut play a vital role in the property market by facilitating transactions between buyers and sellers. These firms vary in size, from large family-owned agencies to smaller boutique firms, and offer a range of services such as residential and commercial sales, property management, and investment advice. There’s a clear trend toward leveraging technology to improve customer experience, with many agencies incorporating tools for virtual tours and market analytics. As competition increases, firms that adapt to changes in consumer behavior and preferences are likely to thrive in this evolving marketplace.


The companies in this list range from major family-owned firms like William Raveis Real Estate to niche businesses such as Sentry Real Estate Services. Founded between 1926 and 2018, these companies vary in size, with employee counts from just under ten to over five thousand. They specialize in various areas, including luxury real estate, commercial transactions, and property management, reflecting Connecticut’s unique market demands and community ties.


Continue reading to explore Connecticut's top real estate brokerage companies.


Top 20 Real Estate Brokerage Companies in Connecticut


1. William Raveis Real Estate, Mortgage & Insurance

  • Website: raveis.com
  • Ownership type: Family Owned
  • Headquarters: Shelton, Connecticut, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1974
  • Headcount: 1001-5000
  • LinkedIn: william-raveis-real-estate

William Raveis Real Estate, Mortgage & Insurance is a family-owned real estate agency based in Shelton, Connecticut, founded in 1974. The company specializes in providing a full range of services for buying, selling, and renting properties, alongside mortgage and insurance solutions. With a workforce of approximately 4,288 employees, William Raveis has established a significant presence in the Northeast and Florida markets. The firm prides itself on leveraging advanced technology and a robust network to enhance the customer experience. They have received accolades such as the Inman Top Brokerage award in 2023 and recognition as the Best Luxury Real Estate Agency in multiple states. Their innovative offerings, like Raveis CashBid™ and Raveis Purchase, demonstrate their commitment to adapting to market needs and providing clients with competitive advantages. The company operates with a strong emphasis on service excellence, aiming to meet the comprehensive needs of their clientele.


2. Higgins Group Private Brokerage

  • Website: higginsgroup.com
  • Ownership type: Family Owned
  • Headquarters: Fairfield, Connecticut, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1997
  • Headcount: 201-500
  • LinkedIn: higgins-group

Higgins Group Private Brokerage is a family-owned real estate firm established in 1997, specializing in the buying, selling, and renting of properties in Fairfield County, Connecticut. Over the years, the company has grown significantly, expanding from a single office to 12 locations and employing approximately 300 real estate advisors. The firm prides itself on providing personalized services and comprehensive market insights, which help clients navigate the complexities of the real estate market. Their commitment to client satisfaction is evident in their tailored approach to each transaction. Additionally, Higgins Group is affiliated with Forbes Global Properties and Who’s Who in Luxury Real Estate, which allows them to tap into a global network and reach a wider audience. This affiliation not only enhances their market presence but also provides clients with access to luxury properties and international listings. The company remains focused on the local market while leveraging global connections to benefit their clients.


3. Berkshire Hathaway HomeServices New England, New York, and Hudson Valley Properties


Berkshire Hathaway HomeServices New England, New York, and Hudson Valley Properties is a real estate agency based in Wallingford, Connecticut. Founded in 2000, the company has grown to employ approximately 1,198 individuals, focusing on both residential and commercial real estate transactions. They offer a variety of services, including mortgage solutions and insurance, which enhance their ability to assist home buyers, sellers, and renters throughout the real estate process. The firm operates primarily in Connecticut, Massachusetts, New York, and Rhode Island, positioning itself as a knowledgeable resource in these markets. Their commitment to customer service is evident in their specialized offerings, such as virtual services and relocation assistance, which cater to the evolving needs of clients in today's market.


4. William Pitt Sotheby's International Realty


William Pitt Sotheby's International Realty is a prominent real estate agency based in Stamford, Connecticut, with a rich history that began in 1949. The firm specializes in the buying, selling, and renting of properties across Connecticut, New York, and Massachusetts. With a workforce of over 1,200 employees, the company prides itself on providing expert guidance and market insights to clients navigating the real estate market. Their network of real estate advisors offers personalized services tailored to the unique needs of each client. The agency's affiliation with Sotheby's International Realty allows it to leverage a prestigious brand and extensive marketing resources, enhancing the visibility of its listings. William Pitt Sotheby's International Realty is committed to delivering exceptional service and has established a strong presence in the luxury real estate market, making it a notable player in the industry.


5. Sentry Real Estate Services


Sentry Real Estate Services, based in Vernon, Connecticut, is a private real estate agency that has been operational since 1971. The company specializes in assisting clients with buying, selling, and renting properties, offering expert guidance throughout the real estate process. Their services include home valuations, mortgage calculations, and relocation assistance, which cater to the needs of both buyers and sellers. With a dedicated team of agents who are well-versed in the local market, Sentry Real Estate emphasizes a personalized approach to real estate transactions. The firm has built a reputation for its commitment to the towns it serves, reflecting a deep understanding of the community dynamics and property values. Sentry Real Estate operates without external funding, relying on its established business model and local connections to thrive in the competitive real estate sector.


6. Realty 3 CT, Inc.

  • Website: realty3ct.com
  • Ownership type: Family Owned
  • Headquarters: Southington, Connecticut, United States (USA)
  • Founded year: 1980
  • Headcount: 51-200
  • LinkedIn: realty3-of-ct

Realty 3 CT, Inc. is a family-owned real estate agency based in Southington, Connecticut, established in 1980. With a team of approximately 41 employees, the agency specializes in both residential and commercial real estate services. They assist clients in buying, selling, and leasing properties, drawing on over four decades of industry experience. Realty 3 CT prides itself on its commitment to the community, actively participating in local initiatives and supporting small businesses. The agency has received accolades for its service, being voted the best real estate agency in Southington for 2021, 2022, and 2023. Their agents are well-trained and knowledgeable, ensuring clients receive expert guidance throughout their real estate transactions. Realty 3 CT's focus on building lasting relationships within the community further enhances their reputation as a trusted real estate partner.


7. Seabury-Hill Realtors

  • Website: seaburyhill.com
  • Ownership type: Family Owned
  • Headquarters: New Haven, Connecticut, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1926
  • Headcount: 11-50
  • LinkedIn: seabury-hill-realtors

Seabury-Hill Realtors is an independent, family-owned real estate agency based in Wooster Square, New Haven, Connecticut. Founded in 1926, the agency has built a strong reputation for its personalized service and deep understanding of the local real estate market. Specializing in residential sales and rentals, investment properties, and buyer/seller representation, Seabury-Hill Realtors caters to the needs of clients in the Greater New Haven area, including the Yale community. The agency prides itself on its attentive approach, ensuring that agents are present at all showings to advocate for clients' best interests. Seabury-Hill Realtors has consistently ranked as the top real estate office in New Haven for sales from 2016 to 2023, reflecting their strong performance and client satisfaction. They are affiliated with several professional organizations, including the National Association of Realtors and the Connecticut Association of Realtors, which further solidifies their credibility in the industry.


8. Carl Guild & Associates

  • Website: carlguild.com
  • Ownership type: Private
  • Headquarters: East Hampton, Connecticut, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2018
  • Headcount: 51-200
  • LinkedIn: carl-guild-associates

Carl Guild & Associates is a real estate agency based in East Hampton, Connecticut, specializing in both residential and commercial property transactions. Founded in 2018, the company has quickly built a reputation for providing personalized support to clients throughout the buying and selling process. With a team of dedicated agents, they cater to individuals, families, and investors, offering services that include sales, rentals, and property management. The firm operates multiple offices in Connecticut, including locations in Colchester and Glastonbury. Their commitment to community is evident through initiatives like the CGA Scholarship program, which awards scholarships to local students, and their provision of a complimentary moving truck for clients. This focus on client care and community involvement positions Carl Guild & Associates as a significant player in the Connecticut real estate market.


9. Calcagni Real Estate

  • Website: calcagni.com
  • Ownership type: Private
  • Headquarters: Wallingford, Connecticut, United States (USA)
  • Employee distribution: United States (USA) 97%, United Kingdom (UK) 3%
  • Founded year: 1969
  • Headcount: 51-200
  • LinkedIn: calcagni-real-estate

Calcagni Real Estate, founded in 1969, is a private real estate agency based in Wallingford, Connecticut. With a workforce of approximately 161 employees, the company specializes in providing a full suite of services for buying, selling, and renting properties throughout Connecticut. Their offerings include detailed market reports, property listings, and personalized support from experienced agents. Calcagni Real Estate prides itself on its independent ownership, which allows for innovative approaches tailored to meet the needs of today's buyers and sellers. The agency also has a significant presence in the commercial real estate sector, providing localized insights that larger national firms may lack. Their commitment to community involvement and customer satisfaction is evident through their various initiatives and client testimonials, reinforcing their position as a trusted name in the Connecticut real estate market.


10. Coldwell Banker Calabro & Associates


Coldwell Banker Calabro & Associates is a private real estate agency based in Rocky Hill, Connecticut, established in 2003. The firm specializes in assisting home buyers and sellers with a range of services, including home search, valuation, and marketing strategies. With a team of 27+ licensed Realtors, they cater to clients across all 269 towns in Connecticut, emphasizing a personalized approach to real estate transactions. The agency has successfully served over 3,000 families, showcasing their experience and commitment to client satisfaction. They also provide specialized services in short sales and REO properties, further demonstrating their expertise in navigating complex real estate situations. Their affiliation with the Coldwell Banker brand adds a layer of trust and recognition in the industry, positioning them as a reliable choice for clients in the Connecticut market.


11. Carey and Guarrera Real Estate

  • Website: cgre.com
  • Ownership type: Private
  • Headquarters: Shelton, Connecticut, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1989
  • Headcount: 51-200
  • LinkedIn: cgre-ct

Carey and Guarrera Real Estate, established in 1989, is a private real estate agency based in Shelton, Connecticut. The firm specializes in residential home sales and listings, primarily serving the Southern Connecticut area. With a team of approximately 28 employees, they provide a range of services designed to assist clients in navigating the complexities of the real estate market. Their offerings include open houses, new construction listings, and personalized client support, ensuring that buyers and sellers receive comprehensive assistance throughout the transaction process. The agency's website features advanced search tools and detailed property listings, reflecting their commitment to leveraging technology for client convenience. Carey and Guarrera's focus on residential properties positions them as a key player in their local market, catering to the needs of homebuyers and sellers alike.


12. CENTURY 21 Clemens Group


CENTURY 21 Clemens Group is an award-winning real estate agency based in Glastonbury, Connecticut. Founded in 1994, the company has grown from a small operation with just two agents to a robust team of over 70 highly trained professionals. They specialize in providing comprehensive services for both residential and commercial real estate, assisting clients in buying, selling, and leasing properties. The firm prides itself on its personalized service, which is a hallmark of its family-owned structure. With a strong emphasis on agent training and development, CENTURY 21 Clemens Group ensures that its team is well-equipped to navigate the complexities of the real estate market. Their affiliation with the CENTURY 21 brand enhances their visibility and credibility, allowing them to leverage a vast network of resources and support. The company has successfully sold over 14,000 homes, showcasing its effectiveness in the industry. They also utilize advanced marketing strategies to maximize property exposure, distributing listings to over 170 websites. This combination of local expertise and global brand recognition positions CENTURY 21 Clemens Group as a significant player in the Connecticut real estate market.


13. Connecticut Real Estate


Connecticut Real Estate Brokerage LLC, founded in 2018 and based in Thomaston, Connecticut, is a private real estate brokerage that provides a comprehensive suite of services tailored to meet the needs of both consumers and businesses. The firm specializes in buying, selling, renting, and investing in properties throughout Connecticut. With a focus on customer satisfaction, Connecticut Real Estate offers personalized support to clients navigating the complexities of the real estate market. Their services extend to property management and investment opportunities, showcasing their commitment to assisting clients at every stage of their real estate journey. The brokerage is led by Steve Schappert, who brings extensive experience and a client-centered approach to the firm. Connecticut Real Estate is dedicated to ethical practices and community involvement, further solidifying its role in the local real estate industry.


14. CENTURY 21 Shutters & Sails

  • Website: c21shuttersandsails.com
  • Ownership type: Private
  • Headquarters: Stonington, Connecticut, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2007
  • Headcount: 11-50
  • LinkedIn: shutters-%26-sails-llc

CENTURY 21 Shutters & Sails is a private real estate agency based in Stonington, Connecticut, established in 2007. The firm specializes in residential properties, catering to clients looking to buy, sell, or rent homes in Southeastern Connecticut. With a team of 28 employees, the agency operates multiple offices in strategic locations, including Mystic, Niantic, and Stonington, allowing them to effectively serve their clientele. The company prides itself on offering expert guidance to consumers navigating the complexities of the real estate market. Their website features a range of resources, including property listings, buying and selling tips, and financial calculators, which further demonstrate their commitment to supporting clients throughout the real estate process. Additionally, CENTURY 21 Shutters & Sails is a member of the Chamber of Commerce of Eastern Connecticut, highlighting their involvement in the local business community.


15. REMAX Right Choice - CT

  • Website: rightchoicerealestate.com
  • Ownership type: Private
  • Headquarters: Trumbull, Connecticut, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1997
  • Headcount: 51-200
  • LinkedIn: remaxrightchoice

REMAX Right Choice - CT, based in Trumbull, Connecticut, is a private real estate agency that specializes in assisting clients with buying and selling properties. Established in 1997, the company has grown through strategic mergers and acquisitions, becoming the largest RE/MAX office in Connecticut. With a workforce of approximately 123 full-time REALTORS, REMAX Right Choice operates multiple offices across Connecticut, including locations in Milford, Bridgeport, Newtown, Bethel, Berlin, Glastonbury, and South Windsor. The agency is recognized for its high transaction volume, ranking #1 in transactions per agent in Connecticut for the past eight years. Their agents have received numerous accolades, including top rankings in New England for residential commissions and transactions. The company is dedicated to providing clients with essential tools for navigating the real estate market, such as property searches and mortgage calculators, ensuring a comprehensive service experience.


16. Press | Cuozzo Realtors

  • Website: presscuozzo.com
  • Ownership type: Private
  • Headquarters: Hamden, Connecticut, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1990
  • Headcount: 11-50
  • LinkedIn: press-cuozzo-realtors

Press | Cuozzo Realtors, based in Hamden, Connecticut, has been a significant player in the real estate market since its founding in 1990. The agency specializes in both residential and commercial real estate services, catering to clients looking to buy, sell, or relocate within the Greater New Haven area. With a team of approximately 35 full-time associates, they pride themselves on their in-depth knowledge of the local market and their ability to adapt to changing conditions. Their services extend beyond traditional brokerage, as they also offer specialized assistance for senior clients, helping them navigate the complexities of selling and relocating. This focus on customer care and community involvement has helped them build a solid reputation over the years, making them a relevant choice for clients in the region.


17. Northeast Property Group, Inc.

  • Website: neproperty.com
  • Ownership type: Private
  • Headquarters: New London, Connecticut, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1991
  • Headcount: 11-50
  • LinkedIn: northeast-property-group-inc.

Northeast Property Group, Inc. is a private real estate brokerage and property management firm based in New London, Connecticut. Established in 1991, the company has built a reputation for providing comprehensive real estate services, including commercial and residential transactions, leasing, and full-service property management. With a team of experienced professionals, Northeast Property Group caters to both businesses and individual clients, offering expert guidance in navigating the complexities of the real estate market. Their services extend to buyer and seller representation, as well as specialized management solutions for various property types. The firm is committed to maintaining up-to-date market information, ensuring that clients receive informed advice throughout their real estate transactions. With a workforce of 21 employees, Northeast Property Group remains focused on delivering high-quality service tailored to the unique needs of their clients.


18. Seaboard Properties

  • Website: seaboardpropertiesre.com
  • Ownership type: Private
  • Headquarters: Stonington, Connecticut, United States (USA)
  • Employee distribution: United States (USA) 50%, United Arab Emirates 50%
  • Founded year: 2001
  • Headcount: 1-10
  • LinkedIn: seaboard-properties

Seaboard Properties is a private real estate agency based in Stonington, Connecticut, established in 2001. The firm specializes in residential and hotel brokerage services, as well as coastal rentals, primarily serving clients in Southeastern Connecticut and Rhode Island. With a team of knowledgeable agents, Seaboard Properties prides itself on its deep understanding of the local market, assisting clients in buying, selling, and renting properties. Their portfolio includes distinctive shoreline homes and high-profile sales, such as properties associated with notable figures. The agency operates under the Century 21 brand, which adds a layer of recognition to their services. Despite their small size, they have carved out a niche in the luxury and vacation home market, showcasing a commitment to client satisfaction and market expertise.


19. O,R&L Commercial

  • Website: orlcommercial.com
  • Ownership type: Family Owned
  • Headquarters: Branford, Connecticut, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1990
  • Headcount: 11-50
  • LinkedIn: orlcommercial

O,R&L Commercial, LLC is a family-owned commercial real estate firm based in Branford, Connecticut, founded in 1990. The company specializes in a range of services that include brokerage, construction, and facility management. With a workforce of approximately 32 employees, O,R&L Commercial caters to businesses and organizations looking for commercial properties. Their expertise spans leasing, buying, and managing real estate, ensuring that clients receive thorough support throughout the real estate process. The firm has built a strong reputation for personal service and high standards, which has helped them cultivate lasting relationships with clients. O,R&L Commercial is recognized for its strategic approach to real estate, offering tailored marketing proposals and comprehensive management technologies. They have successfully completed numerous transactions across Connecticut, showcasing their capability in the commercial real estate market.


20. Dave Jones Realty llc

  • Website: davejonesrealty.com
  • Ownership type: Private
  • Headquarters: Prospect, Connecticut, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2008
  • Headcount: 11-50
  • LinkedIn: dave-jones-realty-llc

Dave Jones Realty llc, based in Prospect, Connecticut, is a real estate agency that specializes in the buying and selling of properties throughout the state. Established in 2008, the firm has built a reputation for providing expert guidance to home buyers and sellers navigating the complexities of the real estate market. The agency offers a range of services, including property listings, home valuations, and support for foreclosures and short sales. With a dedicated team of professionals, Dave Jones Realty aims to deliver personalized service and market insights to its clients. The company actively engages with the local community and maintains a robust online presence, allowing potential clients to easily access listings and market information. Their commitment to client satisfaction is reflected in their high referral rates, showcasing their effectiveness in fostering long-term relationships with customers.



Real Estate Brokerage Insights: Key Companies in Connecticut


CompanyHeadquarterSizeFoundedOwnership
William Raveis Real Estate, Mortgage & InsuranceShelton, Connecticut, United States (USA)1001-50001974Family Owned
Higgins Group Private BrokerageFairfield, Connecticut, United States (USA)201-5001997Family Owned
Berkshire Hathaway HomeServices New England, New York, and Hudson Valley PropertiesWallingford, Connecticut, United States (USA)1001-50002000Private
William Pitt Sotheby's International RealtyStamford, Connecticut, United States (USA)1001-50001949Private
Sentry Real Estate ServicesVernon, Connecticut, United States (USA)51-2001971Private
Realty 3 CT, Inc.Southington, Connecticut, United States (USA)51-2001980Family Owned
Seabury-Hill RealtorsNew Haven, Connecticut, United States (USA)11-501926Family Owned
Carl Guild & AssociatesEast Hampton, Connecticut, United States (USA)51-2002018Private
Calcagni Real EstateWallingford, Connecticut, United States (USA)51-2001969Private
Coldwell Banker Calabro & AssociatesRocky Hill, Connecticut, United States (USA)11-502003Private
Carey and Guarrera Real EstateShelton, Connecticut, United States (USA)51-2001989Private
CENTURY 21 Clemens GroupGlastonbury, Connecticut, United States (USA)51-2001994Family Owned
Connecticut Real EstateThomaston, Connecticut, United States (USA)1-102018Private
CENTURY 21 Shutters & SailsStonington, Connecticut, United States (USA)11-502007Private
REMAX Right Choice - CTTrumbull, Connecticut, United States (USA)51-2001997Private
Press | Cuozzo RealtorsHamden, Connecticut, United States (USA)11-501990Private
Northeast Property Group, Inc.New London, Connecticut, United States (USA)11-501991Private
Seaboard PropertiesStonington, Connecticut, United States (USA)1-102001Private
O,R&L CommercialBranford, Connecticut, United States (USA)11-501990Family Owned
Dave Jones Realty llcProspect, Connecticut, United States (USA)11-502008Private


Want to Find More Real Estate Brokerage Companies?

If you want to find more companies that offer services like residential sales, property management, and relocations you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.

With Inven you'll also get to know the company's:

  • Detailed Ownership: Who owns the company? Is it a public or private company? What is the ownership structure?
  • Contact data: Who are the founders and CEO's? What are their emails and phone numbers?
  • Financials: How do these companies perform financially? What are their revenues and profit margins?

...and a lot more!