Bookkeeping Services & Expert Business Consulting

We provide a wide range of professional services dedicated to helping start-ups and growth-focused businesses grow.


Culumber Services: Helping You Work Easier

Building a business is no easy task. Sometimes, enlisting the help of a professional is the best way to ensure your business's success as you grow and scale.

At Culumber Services, we offer reliable project management and financial services for businesses throughout Washington State. Whether your business is just taking off or you're in a high-growth phase, we can provide the comprehensive services your business needs to succeed.

Why Work With Our Team?


Decades of Experience

Our founder, Kari Culumber, has over 20 years of experience in project management and business analysis.


Innovative Solutions

Our team will remain agile and create innovative solutions as your business grows and evolves.


Passionate Assistance

We're passionate about your success and care about your growing business as if it were our own.

Comprehensive Financial Solutions for Small Businesses

Running a successful business involves more than just keeping your finances in check. That's why at Culumber Services, we aren't simply a bookkeeping service.

Instead, we offer the comprehensive solutions your business needs to succeed. With services ranging from financial operations to consultative services and process design to SBA loans, we'll be with you and your business every step of the way.



Our Professional Services


Whether you're just starting a business or no longer have time to manage your bookkeeping, we can take over the responsibility of recording and analyzing your financial transactions.


We can handle your accounts payables, receivables, vendor management, payroll administration, excise tax filings, receipt management, and other financial operations.


As businesses grow, processes evolve and often become more complicated. We can help design efficient strategies to streamline systems and make life easier.


Not all business owners understand how to read a P&L, balance sheet, and cash flow statement. We can create simple, easy-to-read reporting to answer your most important financial questions.


We offer a wide range of small business consulting services, including industry research, software integrations, benchmarking, KPI development, workforce analysis, and much more.


Navigating the world of small business loans can be confusing and overwhelming. We can help guide you through the process with clarity and expertise.

3 Easy Steps to Get Started With Expert Business Support Services

  • 1

    Step 1

    Schedule a Discovery Call 

    We'd love to learn more about your business during a free discovery call.

  • 2

    Step 2

    Discuss Our Service Options

    We'll discuss your unique needs & goals to help you choose the best support solutions.

  • 3

    Step 3

    Watch Your Business Grow

    You'll quickly begin seeing noticeable results in your processes, profitability, and revenue.

Your Financials are in the Hands of Experienced Professionals

At Culumber Services, we promise to consistently deliver valuable results for our clients. When you hire our experienced business consultants, we'll become a part of your team and partner with you to help you achieve your highest goals.

What People Say


Kari was one of our most admired consultants on the team. She is a pleasure to be around and excellent at building relationships.

She operates at a very high level of professionalism. She is a great communicator – very responsive and proactively helpful. I enjoyed having her on our team and would recommend Kari to any organization seeking someone with a blend of solid technical ability, effective communication style, and superior interpersonal skills.


Kari is a rare example of a leader that understands the client and what brings value to their business. She has a firm grip on macro issues, while also being able to quickly identify the micro technical issues in detail and provide great insight. This ability, coupled with wit, humility, intelligence and humanity, is instrumental in keeping levels of motivation high and project progression at the right level. -


Kari is whip-smart, motivated, and an all-around great person to work with. She's able to wear many hats in the workplace, and welcomes the challenges of a fluid, fast-paced work environment.


Kari is a solid performer and is consistently a team player. Her organizational skills, great attitude and flexibility are unmatched. Whether the focus is large or small, Kari gets the job done.


What I particularly enjoyed about working with Kari was the great contribution she made to our team culture and norms. In many ways, Kari was the glue that kept us together.

Committed to Helping Your Business Grow

Schedule a discovery call to discuss how we can help you & your business.