Top Consulting Firms in New Haven
-
Featured
What are Featured Providers?
$10,000+$50 - $99 / hr10 - 49Serves New Haven, United StatesServices provided
See all 22 projectsDataRoot Labs is a specialized AI and machine learning company known for developing sophisticated AI systems and scalable back-end solutions. The company consistently receives positive feedback, with 100% of reviews highlighting their deep AI expertise and efficient project management. Clients appreciate their dedication, timely delivery, and strong communication skills, and note that their AI solutions have led to significant improvements in project outcomes.
$1,000+$200 - $300 / hr2 - 9Serves New Haven, United StatesServices provided
See all 6 projectsThe Chalifour Consulting Group, LLC specializes in providing Business Consulting and Management Consulting services, offering tailored business solutions and advisement. Their reviews highlight a 100% satisfaction rate, with clients praising their professionalism, strategic insights, and timely deliverables. Approximately 80% of reviewers commend their customized approach and effective communication, positioning them as a trusted partner for corporate consultation and business growth.
$25,000+$150 - $199 / hr10 - 49Serves New Haven, United StatesServices provided
See all 3 projectsWorking Excellence, a business consulting firm specializing in deploying machine learning models for enterprise analytics, is highly regarded for its expertise and efficient project delivery. With 100% positive feedback, clients commend their end-to-end solutions, responsiveness, and ability to enhance forecasting accuracy by 30%, consistently delivering ahead of schedule and within budget.
-
UndisclosedUndisclosed2 - 9West Hartford, CT
Services provided
GitlinCampisePrendergast, LLC is an Accounting company. Their small team is in West Hartford, Connecticut. Their team offers Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Hampton Bays, NY
Services provided
Located in Hampton Bays, New York, RBG Accounting Services is a small Accounting company. The team provides Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed10 - 49Rye Brook, NY
Services provided
Grossbach Zaino & Associates, CPA's, PC, an Accounting company, was founded in 2007. The company provides Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed10 - 49Woodbury, NY
Services provided
Rosen & Federico, CPAs is a small Woodbury, New York-based Accounting company. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Valley Stream, NY
Services provided
See all 2 projectsImperial Advisory, CFOs is a business consulting firm specializing in corporate consultation and management advisement. According to client reviews, 100% of feedback is positive, highlighting their professionalism, high-quality work, and extensive industry knowledge. Clients appreciate their responsive communication and ability to deliver projects ahead of deadlines.
-
Undisclosed$100 - $149 / hr50 - 249New Rochelle, NY
Services provided
RLN US LLP is a midsize Accounting company located in New Rochelle, New York. Their services include Accounting and Insurance Services & Brokers.
Read more -
UndisclosedUndisclosed2 - 9Norwalk, CT
Services provided
Founded in 2013, Isaac J. Zimmerman, CPA is an Accounting company. The small team focuses on Accounting and Commercial Development.
Read more -
UndisclosedUndisclosed10 - 49Woodbury, NY
Services provided
Small Accounting company Wild Maney & Resnick LLP, is based in Woodbury, New York. The team focuses on Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Piermont, NY
Services provided
Small Business Consulting company Gina Paoloni Group, is located in Piermont, New York. Their services include Business Consulting and Corporate Training & Coaching.
Read more -
$5,000+$25 - $49 / hr250 - 999Bengaluru, India
Services provided
See all 13 projectsPolestar Solutions & Services is a data analytics and business intelligence company specializing in BI platforms like Power BI and Qlik, offering tailored solutions for data integration, visualization, and advanced analytics. Reviews indicate a strong reputation for competency and flexibility, with 90% of clients highlighting their professionalism and expertise. The company is commended for its effective project management and ability to meet client-specific needs, ensuring seamless collaboration and impactful outcomes.
-
UndisclosedUndisclosed2 - 9Carmel Hamlet, NY
Services provided
Charles P. Stein C.P.A., P.C. Is a small Accounting company headquartered in Carmel Hamlet, New York. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Norwich, CT
Services provided
Business Consulting and Corporate Training & Coaching company G-Tact was launched in 2018. The small team specializes in Business Consulting and Corporate Training & Coaching.
Read more -
UndisclosedUndisclosed2 - 9Hartford, CT
Services provided
Emanus, LLC is a graphic design company. Based in Hartford, Connecticut, the firm provides Graphic Design and Intellectual Property Law.
Read more -
UndisclosedUndisclosed2 - 9Smithtown, NY
Services provided
Small Accounting company Ross & Company CPA, PLLC, is headquartered in Smithtown, New York. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Smithtown, NY
Services provided
Black Label Finances is a small Accounting company in Smithtown, New York. Their services include Accounting and Business Consulting.
Read more -
$250,000+$25 - $49 / hr10 - 49Bronx, NY
Services provided
Sardar Restoration Corp is a Back Office Outsourcing company. Launched in 1999, the team focuses on Back Office Outsourcing and Real Estate Law. The company is headquartered in Bronx, New York.
Read more -
UndisclosedUndisclosed10 - 49New York, NY
Services provided
Ahad&Co, a Business Consulting company, was founded in 2015. They specializes in Business Consulting and Accounting.
Read more -
UndisclosedUndisclosed10 - 49New Hyde Park, NY
Services provided
Market Research company NIEUW AMSTERDAM ADVISORS is located in New Hyde Park, New York. They specialize in Market Research and IT strategy consulting and were launched in 2009.
Read more -
UndisclosedUndisclosed2 - 9Kings Park, NY
Services provided
Established in 1977, Hall CPA Group LLP is an Accounting company. Their team specializes in Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Nesconset, NY
Services provided
Borsella & Company, CPA is an Accounting company. Their small team is located in Nesconset, New York. Their team offers Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Nesconset, NY
Services provided
Nick J. Giannitsas CPA, P.C. Is a small Nesconset, New York-based Accounting company. The team focuses on Accounting and Business Consulting.
Read more -
$1,000+Undisclosed2 - 9New York, NY
Services provided
See all 2 projectsSimion Advisory is a Business Consulting firm specializing in financial modeling, fundraising, and strategic advisement for high-tech sectors. Across reviews, 100% of feedback is positive, highlighting their exceptional project management and tailored solutions. Clients commend their financial expertise and anticipation of investor needs, resulting in increased gross margins by 18% and strategic investor engagements.
-
$10,000+$300+ / hr2 - 9Merrick, NY
Services provided
Business Development Machine is a Business Consulting company launched in 2014. The firm focuses on Business Consulting and Marketing Strategy.
Read more -
UndisclosedUndisclosed10 - 49Melville, NY
Services provided
Micro Force is a small business intelligence company headquartered in Melville, New York. The team focuses on BI & big data consulting & SI and IT managed services.
Read more -
UndisclosedUndisclosed2 - 9White Plains, NY
Services provided
Luigi LaVerghetta CPA PC is a White Plains, New York-based Accounting and Business Consulting company. Their services include Accounting and Business Consulting.
Read more -
$1,000+< $25 / hr10 - 49New York, NY
Services provided
See all 1 projectsReal Assistance, Inc. is a company specializing in data entry, processing, analysis, and virtual assistant services. The reviews reflect a 100% positive sentiment, highlighting timely delivery and effective communication. Clients are impressed with the good value for cost and express satisfaction with their professional and efficient service.
-
$1,000+< $25 / hr2 - 9White Plains, NY
Services provided
Bota Group is an answering service company. Their small team of employees is located in White Plains, New York. Their team focuses on Call Center Services and Customer Service Outsourcing.
Read more -
UndisclosedUndisclosed10 - 49Woodbury, NY
Services provided
KVLSM LLP is an Accounting company established in 2010. The agency specializes in Accounting and Business Consulting, and is small.
Read more -
UndisclosedUndisclosed50 - 249White Plains, NY
Services provided
Maier Markey & Justic LLP, a midsize Accounting company, is in White Plains, New York. Their services include Accounting and Business Consulting.
Read more -
$5,000+Undisclosed10 - 49New York, NY
Services provided
See all 3 projectsEnvision Horizons is a business consulting firm specializing in Amazon services, offering comprehensive support in advertising, SEO, and operational efficiency. They have been praised for their effective communication and project management, with clients noting a 428% year-over-year business growth. Their ability to enhance organic sales and improve remote communication skills is highly valued by clients, demonstrating their expertise and adaptability.
-
UndisclosedUndisclosed10 - 49Woodbury, NY
Services provided
Based in Woodbury, New York, Ives Sultan & Spike CPAs PLLC is an Accounting company. The team specializes in Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed10 - 49West Babylon, NY
Services provided
Owen Petersen & Co., LLP is an Accounting company. They are in West Babylon, New York and have small team. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Center Moriches, NY
Services provided
Silverman & Associates is an Accounting company. They were established in 1995 and specialize in Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Commack, NY
Services provided
OA Tax Partners, a small Accounting company, is located in Commack, New York. The team provides Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9East Northport, NY
Services provided
Accounting company David H. Rosenberg CPA, PC specializes in Accounting and Business Consulting. They are headquartered in East Northport, New York.
Read more -
UndisclosedUndisclosed2 - 9Hartford, CT
Services provided
Small Accounting company Sunrise Accounting & Taxation Services, LLC, is based in Hartford, Connecticut. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Commack, NY
Services provided
Based in Commack, New York, Castillo CPA PC is a small Accounting company. Their services include Accounting and Business Consulting.
Read more -
$5,000+$200 - $300 / hr10 - 49Montebello, NY
Services provided
See all 1 projectsThe Penguin Group is a business consulting firm specializing in business solutions and management advisement. The feedback is overwhelmingly positive, with 100% of reviewers praising their ability to enhance company efficiency and growth. Clients value their customized approach and effective communication, noting significant improvements in operational systems and company scalability.
-
UndisclosedUndisclosed50 - 249New York, NY
Services provided
See all 6 projectsAccountants on Air is a Business Consulting & Advisement firm specializing in bookkeeping and tax solutions. Their services are highly praised, with 100% of reviewers highlighting their effective communication, timely delivery, and cohesive teamwork. Clients particularly appreciate their responsiveness and patience, though a suggestion for discounts on multiple tax return submissions was noted.
-
UndisclosedUndisclosed2 - 9Bronx, NY
Services provided
Hyphens & Spaces, LLC, a Corporate Training & Coaching and Business Consulting company, was founded in 2019. The firm provides Corporate Training & Coaching and Business Consulting, and is small.
Read more -
UndisclosedUndisclosed2 - 9Hampton Bays, NY
Services provided
Hamptons Tax and Advisory Services is a small Accounting company in Hampton Bays, New York. The team specializes in Accounting and Business Consulting.
Read more -
$10,000+$150 - $199 / hr1,000 - 9,999Chicago, IL
Services provided
See all 4 projectsCrowe LLP, formerly known as Crowe Horwath, is a consulting firm specializing in CRM solutions, particularly Microsoft Dynamics CRM. Feedback from clients is overwhelmingly positive, with an emphasis on their technical expertise and responsive project management. Nearly 100% of reviewers highlight their ability to deliver high-quality, customized solutions efficiently, often exceeding expectations by understanding and addressing unique business needs.
-
UndisclosedUndisclosed2 - 9Huntington, NY
Services provided
Accounting company Empire Tax Professionals focuses on Accounting and Business Consulting. They are based in Huntington, New York.
Read more -
UndisclosedUndisclosed2 - 9Islandia, NY
Services provided
Skinnon & Faber is an Accounting company. The Islandia, New York-based firm provides Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Cortlandt, NY
Services provided
Small Accounting and Business Consulting company PARAGON MANAGEMENT GROUP INC, is in Cortlandt, New York. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Groton, CT
Services provided
One Consulting Company LLC, a Business Consulting company, was established in 2017. The team provides Business Consulting and Advertising and is based in Groton, Connecticut.
Read more -
UndisclosedUndisclosed2 - 9Ronkonkoma, NY
Services provided
In Ronkonkoma, New York, Rost & Company, CPAs, P.C. Is an Accounting company. The team focuses on Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Carle Place, NY
Services provided
Accountants Resource Group (ARG), a Business Consulting company, was launched in 2003. The small team specializes in Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Chappaqua, NY
Services provided
Gioffre & Company, LLP, a small Accounting company, is located in Chappaqua, New York. Their services include Accounting and Business Consulting.
Read more -
UndisclosedUndisclosed2 - 9Patchogue, NY
Services provided
Rizzi, Schwarz & Taraskas LLP is an Accounting company. They are based in Patchogue, New York and have small team. Their services include Accounting and Business Consulting.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 1 New Haven Consultants
-
$25,000+$200 - $300 / hr10 - 49Cheshire, CT
Ability to deliver
31.3/40.017/20 Reviews7.3/10 Clients & Experience7/10 Market PresenceService focus
10% Business Consulting90% Other -
UndisclosedUndisclosed50 - 249Milford, CT
Ability to deliver
7/40.00/20 Reviews0/10 Clients & Experience7/10 Market PresenceService focus
20% Business Consulting80% Other -
UndisclosedUndisclosed10 - 49Milford, CT
Ability to deliver
5.2/40.00/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
30% Business Consulting70% Other -
UndisclosedUndisclosed2 - 9Milford, CT
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Business Consulting -
UndisclosedUndisclosed2 - 9New Haven, CT
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Business Consulting -
UndisclosedUndisclosed50 - 249Hamden, CT
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Business Consulting -
UndisclosedUndisclosed50 - 249Shelton, CT
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
60% Business Consulting40% Other -
UndisclosedUndisclosed2 - 9Guilford, CT
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
70% Business Consulting30% Other -
UndisclosedUndisclosed2 - 9Wallingford, CT
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
70% Business Consulting30% Other -
UndisclosedUndisclosed2 - 9Derby, CT
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Business Consulting -
$50,000+Undisclosed2 - 9East Haven, CT
Ability to deliver
5.5/40.00/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
20% Business Consulting80% Other -
UndisclosedUndisclosed10 - 49Wallingford, CT
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
50% Business Consulting50% Other -
$5,000+$100 - $149 / hr50 - 249Selden, NY
Ability to deliver
30.1/40.016.4/20 Reviews9.1/10 Clients & Experience4.6/10 Market PresenceService focus
10% Business Consulting90% Other -
UndisclosedUndisclosed2 - 9Shelton, CT
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
20% Business Consulting80% Other -
$5,000+$200 - $300 / hr2 - 9Hamden, CT
Ability to deliver
4.9/40.00/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
15% Business Consulting85% Other -
$1,000+$200 - $300 / hr2 - 9Branford, CT
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
10% Business Consulting90% Other
