Top 100 Business Consulting Companies in Connecticut
The Best of April 2026Looking for a top consulting firm in Connecticut?
Consulting firms provide in-depth knowledge and understanding in relation to the client’s industry, technology, and processes. Having this kind of business partner empowers companies to make the best decisions for the business. They provide technical and corporate assistance, helping you resolve your challenges regardless of the industry you’re in.
Consulting firms provide a wide range of services, from creating business strategies to solidifying operational processes. Take your company to the next level by partnering with a firm today. Their knowledge and expertise are valuable assets for every business.
To assist you in your search for a partner, we’ve compiled this list of the top consulting companies in Connecticut. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Connecticut Business Consulting Firms
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1$25,000+10 - 49 employeesCheshire, CTCorporate Training & Coaching company IMPACT is located in Cheshire, Connecticut. The small agency was established in 2009. Their team specializes in Corporate Training & Coaching, Marketing Strategy, Video Marketing, AI Consulting, and more.Read More
Industries
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2$10,000+2 - 9 employeesNorwalk, CTAustin Lawrence Group is an Advertising company. Launched in 1981, the small company is headquartered in Norwalk, Connecticut. Their team offers Advertising, Social Media Marketing, Marketing Strategy, Content Marketing, and more.Read More
Industries
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3$1,000+50 - 249 employeesStamford, CTExpertise Accelerated, a Finance & Accounting Outsourcing (FAO) company, was established in 2020. The midsize team focuses on Finance & Accounting Outsourcing (FAO) and Accounting.Read More
Clients
CPG -Trade Spend ManagementIndustries
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4Undisclosed2 - 9 employeesNorwalk, CTSimone Morris Enterprises LLC is a Business Consulting and Corporate Training & Coaching company founded in 2015. The company specializes in Business Consulting and Corporate Training & Coaching.Read More
Industries
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5$1,000+2 - 9 employeesNorwalk, CTFounded in 1995, Strategy Leaders is a small Business Consulting company in Norwalk, Connecticut. Their team provides Business Consulting and Financial Consulting.Read More
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6$10,000+10 - 49 employeesNorwalk, CTEstablished in 1992, Glynch Consultant is a Business Consulting company. The firm focuses on Business Consulting, and is small.Read More
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7$10,000+10 - 49 employeesWestport, CTBusiness Consulting company Fidelman & Company was established in 2015. The firm specializes in Business Consulting and Commercial Financing.Read More
Industries
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8Undisclosed10 - 49 employeesGlastonbury, CTLeading Culture Solution, a Business Consulting and Corporate Training & Coaching company, was founded in 2019. The team offers Business Consulting and Corporate Training & Coaching.Read More
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9Undisclosed10 - 49 employeesNew London, CTBusiness Consulting and Business Continuity Management company Inside Track was established in 2002. The firm specializes in Business Consulting and Business Continuity Management, and is small.Read More
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10Undisclosed2 - 9 employeesManchester, CTHebert Engineering & Design Co. LLC is a Contract Manufacturing company established in 1988. Their team offers Contract Manufacturing and Product Design.Read More
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11Undisclosed50 - 249 employeesMilford, CTAquinas Consulting is a Milford, Connecticut-based IT strategy consulting company. Their services include IT strategy consulting and IT managed services.Read More
Industries
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12Undisclosed10 - 49 employeesHartford, CTUntapped Potential Inc. Is a Recruiting company. They are in Hartford, Connecticut and have small team of experts. Their services include Recruiting and Corporate Training & Coaching.Read More
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13Undisclosed10 - 49 employeesMilford, CTLocksmith & Key Store is a Business Consulting company. Established in 1979, the team specializes in Business Consulting and Back Office Outsourcing.Read More
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14Undisclosed10 - 49 employeesWaterbury, CTFounded in 2001, Affordable Locksmith Services is a small Business Consulting company located in Waterbury, Connecticut. Their team offers Business Consulting and Back Office Outsourcing.Read More
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15Undisclosed10 - 49 employeesNew Canaan, CTSuper Locksmith Services is a small Business Consulting company headquartered in New Canaan, Connecticut. The team provides Business Consulting and Back Office Outsourcing.Read More
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16Undisclosed10 - 49 employeesHartford, CTSafe & Key Store, a Business Consulting company, is located in Hartford, Connecticut. The team specializes in Business Consulting and Back Office Outsourcing.Read More
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17Undisclosed10 - 49 employeesNew Haven, CTMetro Locksmith Services is a Business Consulting company. They are headquartered in New Haven, Connecticut and have small team. They focus on Business Consulting and Back Office Outsourcing.Read More
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18Undisclosed10 - 49 employeesGreenwich, CTExpert Locksmith Services is a Business Consulting company. The company is headquartered in Greenwich, Connecticut. Their team specializes in Business Consulting and Back Office Outsourcing.Read More
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19Undisclosed10 - 49 employeesStamford, CTGallery Locksmith Store is a Business Consulting company. Their small team is in Stamford, Connecticut. Their services include Business Consulting and Back Office Outsourcing.Read More
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20$10,000+2 - 9 employeesStamford, CTGriffin Healthcare Advisors is a small Business Consulting company founded in 2020. Their services include Business Consulting and Cybersecurity.Read More
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21Undisclosed10 - 49 employeesWallingford, CTMaster Locksmith Store is a Business Consulting company. Their team is based in Wallingford, Connecticut and offers Business Consulting and Back Office Outsourcing.Read More
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22Undisclosed10 - 49 employeesRocky Hill, CTCity Locksmith Store is a Business Consulting company. The company is located in Rocky Hill, Connecticut. Their services include Business Consulting and Back Office Outsourcing.Read More
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23Undisclosed10 - 49 employeesStamford, CTBusiness Consulting company Galaxy Locksmith Store is located in Stamford, Connecticut. Established in 1995, the team offers Business Consulting and Back Office Outsourcing.Read More
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24Undisclosed10 - 49 employeesBloomfield, CTHeadquartered in Bloomfield, Connecticut, Advantage Locksmith Store is a Business Consulting company. They offer Business Consulting and Back Office Outsourcing and were launched in 1994.Read More
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25Undisclosed10 - 49 employeesDarien, CTBaldwin Locksmith Store, a small Business Consulting company, is located in Darien, Connecticut. The team provides Business Consulting and Back Office Outsourcing.Read More
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26Undisclosed10 - 49 employeesWest Hartford, CTExpress Locksmith Store, a Business Consulting company, was established in 1993. Located in West Hartford, Connecticut, the team focuses on Business Consulting and Back Office Outsourcing.Read More
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27Undisclosed10 - 49 employeesWaterbury, CTAll Day Locksmith Service is a small Business Consulting company. They specialize in Business Consulting and Back Office Outsourcing and were founded in 1986.Read More
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28Undisclosed10 - 49 employeesGreenwich, CTBusiness Consulting company Central Locksmith Store was established in 1996. The team provides Business Consulting and Back Office Outsourcing and is located in Greenwich, Connecticut.Read More
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29Undisclosed10 - 49 employeesMeriden, CTLock Safe Services is a Business Consulting company founded in 1994. The company provides Business Consulting and Back Office Outsourcing.Read More
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30Undisclosed10 - 49 employeesMeriden, CTUNAPEN, Inc., an IT managed services company, was launched in 1991. The agency provides IT managed services and Custom Software Development, and is small.Read More
Industries
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