Honolulu isn’t just a paradise for tourists—it’s a thriving economic hub for industries like tourism, logistics, technology, healthcare, and real estate. But with unique geographic, regulatory, and cultural factors at play, local businesses need expert consulting support to scale smartly and sustainably.

That’s where business consultants come in. Whether you’re a small business owner looking to streamline operations or a larger enterprise planning market expansion, having the right advisory partner can make all the difference. Here’s our curated list of the Top 10 Business Consulting Firms in Honolulu, HI—firms known for driving growth, innovation, and operational excellence.

1. Pearl Lemon Consulting

International Expertise with a Results-Driven Mindset

At the top of our list is Pearl Lemon Consulting, a global consulting powerhouse known for blending data-driven strategies with personalized attention. They offer comprehensive business solutions including operations optimization, digital transformation, market strategy, and process improvement.

What sets Pearl Lemon apart is their flexibility—they work seamlessly with startups, SMEs, and global enterprises alike. Their team of senior consultants takes the time to understand your business inside and out, delivering results that are not just measurable but sustainable. With remote capabilities and a global client base, they bring big-league consulting expertise to Honolulu’s doorstep.

2. ProService Hawaii

Human Capital Consulting for Island-Based Businesses

ProService Hawaii is a top choice for HR and workforce consulting across the Hawaiian Islands. They specialize in helping businesses manage human capital through strategic planning, benefits optimization, payroll services, and compliance support. Their deep local roots and market knowledge make them especially adept at navigating Hawaii’s complex labor laws.

3. Hawaii Small Business Development Center (SBDC)

Government-Backed Guidance for Entrepreneurs

This state-funded consultancy offers no-cost, high-quality advisory services to small and medium-sized enterprises across the islands. From business planning and financial forecasting to funding access and growth strategy, the Hawaii SBDC is a lifeline for entrepreneurs looking to launch or expand their operations in Honolulu.

4. Business Consulting Resources, Inc.

Legacy Consulting Firm with 40+ Years of Success

For over four decades, Business Consulting Resources (BCR) has been guiding Hawaiian businesses through challenges and growth cycles. Their services include organizational development, executive coaching, succession planning, and culture transformation. Known for their strategic insights and long-term impact, BCR is a trusted partner for companies looking to evolve from within.

5. E.A. Buck Business Services

Financially Focused Business Strategy

While E.A. Buck is widely known for financial planning, their business services arm provides invaluable consulting on business continuity, exit strategy, tax efficiency, and financial modeling. If you're looking to build a more resilient and financially sound company, their hybrid approach of financial and business consulting is ideal.

6. The MBA Supply Co.

Modern Consulting with a Millennial Edge

This new-age consultancy focuses on bringing business-savvy tactics to the startup and creative sectors. The MBA Supply Co. offers fractional COO services, business planning, and operational consulting tailored for solopreneurs, creatives, and small business owners looking to level up.

7. Hoku Legacy Consulting

Cultural and Community-Centered Business Advisory

Hoku Legacy Consulting is a unique firm that infuses cultural awareness into business strategy. Their services help Native Hawaiian and Pacific Islander-owned businesses grow while staying grounded in their values and heritage. From grant consulting to nonprofit strategy, they are champions of community-led economic development.

8. Business Action Center – Department of Commerce & Consumer Affairs

Startup Consulting from the State of Hawaii

The Business Action Center offers streamlined consulting services for new business formation and compliance in Hawaii. From permits to licensing and regulatory advice, this public service helps Honolulu entrepreneurs navigate the bureaucracy and start strong.

9. DTL Hawaii

Branding Meets Business Strategy

More than just a branding agency, DTL Hawaii provides strategic consulting that blends business development with cultural storytelling. They help businesses position themselves authentically in the Hawaiian market through community engagement, customer experience strategy, and cultural intelligence.

10. Hawaii Investment Ready (HIR)

For Mission-Driven and Impact-Focused Enterprises

Hawaii Investment Ready supports socially and environmentally conscious businesses with capacity-building programs and advisory services. Their consulting approach focuses on scalability, impact strategy, and investor readiness—perfect for purpose-driven companies operating in or expanding to Honolulu.

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Top 10 Business Consulting Firms in Honolulu, HI