Finding a reliable Manhattan Small Business Consulting Firms takes more than a quick search. The NewYorkLists Editorial Team has vetted each business on this list — verifying active operation, checking credentials, and assessing local reputation — so you can compare real options with confidence. Each listing includes customer reviews to help you make the right call.
Last Updated on 2026-04-16 by
Scott Carlson, Business Listing Analyst
Halo Small Business Solutions, based in Manhattan, positions itself as a one-stop provider for growing businesses seeking streamlined support. Rather than juggling multiple vendors, clients can access a wide range of services under one roof — from credit card and payroll processing to financing options, VoIP, website design, and digital marketing. The firm’s model centers on convenience and cost efficiency, helping small businesses manage both operational infrastructure and online presence through a coordinated, single-source approach tailored to their specific goals.
http://halosmallbusinesssolutions.com/
- Based in New York City, Cayenne Consulting, LLC specializes in business plans, pitch decks, and financial forecasting for companies seeking investment capital. Since 2001, the firm has worked with entrepreneurs across a broad spectrum of industries, from technology startups and biotech ventures to real estate, manufacturing, and consumer services. Its team brings experience in translating complex ideas into structured, investor-ready presentations. Whether supporting early-stage founders or established businesses entering new growth phases, Cayenne Consulting focuses on clarity, strategic positioning, and credible financial modeling. The firm’s cross-industry background allows it to tailor deliverables to both market expectations and funding objectives.
https://www.caycon.com/
- Located in Brooklyn, Small Business Management Consulting (SBMC) has built its reputation by supporting both nonprofit and for-profit organizations with practical, growth-oriented strategies. The firm initially focused on cultural and social service nonprofits, assisting with annual giving campaigns, board development, and long-term strategic planning. Over time, its fundraising and organizational expertise contributed to raising more than $5 million for nearly 50 nonprofit entities. In 2004, SBMC expanded its model to serve commercial enterprises, applying similar revenue-enhancing and operational strategies. Since then, the company has provided coaching and consulting services to dozens of businesses seeking structured guidance and sustainable growth.
- FTI Consulting operates as an independent global advisory firm focused on helping organizations navigate complexity and change. The firm brings together specialists across financial, legal, operational, regulatory, reputational, and transactional disciplines, each practice recognized for technical depth and industry experience. Its work spans the full business cycle, from proactive risk assessment and compliance planning to crisis response and dispute resolution. By integrating multiple advisory capabilities under one platform, FTI Consulting supports clients facing high-stakes challenges in dynamic markets. The firm’s strength lies in combining analytical rigor with practical execution, positioning it as a resource during both periods of growth and moments of uncertainty.
https://www.fticonsulting.com/
- Boston Consulting Group (BCG), with a strong presence in New York, is widely regarded as one of the leading global management consulting firms. The firm advises organizations on strategy, value creation, and innovation, working closely with corporate and institutional leaders to address complex challenges. Known for its analytical depth and forward-looking perspective, BCG supports initiatives ranging from operational transformation to long-term competitive positioning. Its consultants engage at both strategic and organizational levels, helping clients translate ideas into measurable outcomes. With a focus on unlocking human and institutional potential, BCG continues to influence business and societal change across industries worldwide.
https://www.bcg.com/
- Power Consulting delivers managed IT services and technology advisory solutions tailored specifically for small businesses in New York City. Rather than offering broad, one-size-fits-all packages, the firm emphasizes industry-focused expertise, deploying specialists who understand the operational realities of the sectors they serve. Its services span network management, cybersecurity, infrastructure support, and ongoing technology planning. By aligning systems and processes with each client’s unique requirements, Power Consulting aims to maintain secure data environments and stable networks while keeping costs predictable. The company positions itself as a strategic technology partner for businesses seeking dependable support and practical, scalable solutions.
https://powerconsulting.com/
- With a strong presence in New York, Slalom Consulting operates as a modern advisory firm specializing in strategy, technology, and business transformation. Founded in 2001 and headquartered in Seattle, the company has grown organically to a workforce of more than 11,000 professionals. Slalom partners with organizations pursuing complex, large-scale initiatives, helping them build new capabilities and navigate digital change. Its teams are composed of experienced practitioners drawn from enterprises, startups, and agencies, blending practical insight with strategic execution. Frequently recognized among Fortune’s Best Companies to Work For, Slalom maintains a reputation for both client impact and employee engagement.
https://www.slalom.com/
- Based in New York, Acquis Consulting Group operates as a boutique advisory firm delivering management consulting and technology implementation services. The company works with organizations seeking both strategic insight and practical execution, bridging the gap between planning and deployment. Its portfolio spans operational improvement initiatives and complex system implementations, supported by teams with cross-industry experience. Acquis has earned recognition from industry publications and recruitment organizations alike, often cited as a leading firm in its space and a strong workplace environment. The firm’s model emphasizes collaboration, hands-on engagement, and measurable outcomes tailored to client objectives.
https://www.acquisconsulting.com/
- Based in New York, Mindstorm provides strategy, marketing, and business consulting services designed to be accessible to companies of varying sizes. The firm offers a mix of consulting, coaching, and training programs, allowing clients to select support that aligns with their stage of growth and operational needs. Services are delivered through both in-person and virtual formats, broadening accessibility while maintaining direct engagement. Mindstorm emphasizes practical, profit-oriented strategies aimed at strengthening positioning and performance. By combining flexible delivery with structured guidance, the company positions itself as a resource for businesses seeking cost-conscious advisory support without sacrificing strategic depth.
https://mind-storm.com/
- With a strong presence in New York, Bain & Company is recognized as one of the world’s leading management consulting firms. The firm advises organizations across industries on strategy, marketing, operations, digital transformation, advanced analytics, corporate finance, and mergers and acquisitions. Known for tackling complex, high-impact challenges, Bain integrates rigorous analysis with hands-on implementation. Its structured approach to change management is designed not only to define strategic direction but also to embed lasting results within client organizations. By combining global perspective with operational depth, Bain & Company supports leadership teams navigating growth, disruption, and large-scale transformation initiatives.
https://www.bain.com/
How NewYorkLists Selects the Best Manhattan Small Business Consulting Firms in
Every Manhattan Small Business Consulting Firms on this list has been vetted by the NewYorkLists Editorial Team before being published. We combine independent research, public business data, and direct company submissions into a consistent review process so you can trust what you are looking at.
- Active business verification — confirmed currently operating and serving
- Google and Yelp reputation check reviewed for volume recency and overall rating
- License and credential verification where required by regulations
- Years in operation and documented service area coverage
- Overall market standing including any known complaints or credibility concerns
Each individual listing includes customer reviews so you can dig deeper before making a decision. Our role is to ensure every business shown here meets a baseline of credibility — the reviews help you take it from there.
Businesses may submit their information for consideration. Every submission goes through the same vetting process above to ensure accuracy and quality within the area.
Top Manhattan Small Business Consulting Firms in : Quick Comparison
| Rank | Company | NewYorkLists Rating | Area of Service | Profile |
|---|---|---|---|---|
| #1 | Halo Small Business Solutions | 4.8 ⭐ | View Profile | |
| #2 | Cayenne Consulting, LLC | 4.6 ⭐ | View Profile | |
| #3 | Small Business Management Consulting Brooklyn | 4.5 ⭐ | View Profile | |
| #4 | FTI Consulting | 4.4 ⭐ | View Profile | |
| #5 | Boston Consulting Group | 4.3 ⭐ | View Profile |
Frequently Asked Questions
1. How were these Manhattan Small Business Consulting Firms selected?
These Manhattan Small Business Consulting Firms were evaluated based on service quality, customer reviews, local reputation, industry experience, and overall value. We also consider consistency, responsiveness, and the accuracy of publicly available business information to highlight reliable and trusted Manhattan Small Business Consulting Firms.
Latest Customer Reviews
Cayenne Consulting, LLC
★★★★★
Cayenne Consulting team's service and their outstanding expertise absolutely exceeded my expectations! They took all of the hard-to-grasp brand new startup business ideas and concepts into an exceptionally well-defined format and professional presentation. Process of first communication through working out of the details of contents as well as subsequent discussions and collaboration was totally top-notch from beginning to the end. Previously, we've worked with business consultants in Asia and E ...
Halo Small Business has been an invaluable asset to my business over the last 5 years. These are the go to guys and would recommend them to anyone and everyone. Thanks Halo!
Power Consulting Group
★★★★★
The team at Power Consulting has been a great asset to our public relations agency. Always responsive with thoughtful, intelligent solutions to our IT issues. They have supported us for nearly a decade of business. I wholeheartedly recommend this company for IT support.
Alan Siege is money well spent for my business. He has helped me to understand my potential, know my value, realize my expertise and work on a plan to grow my business. Also, he has helped me to write copy that tells what I do in succinct manner for all to understand. The copy can be used for promotional materials, as a digital flyer and even for the new website that I am having built. Working with Alan is both fun and hard work. He gets me thinking and pushing myself. In our sessions we review ...