About us

Brandie Allen

Owner • CEO • President

Brandie is a CPA with 25+ years of experience across accounting, payroll, and HR. She builds clear, compliant financial systems that free owners to focus on growth. Her approach blends precision, transparency, and proactive guidance for small businesses.

Dennis Oquendo

Vice President

Dennis brings 30+ years in business management, sales, and marketing. He leads growth strategy and client partnerships, aligning services to each client’s goals while keeping communication clear and responsive.

Janis Luu

Operations & HR Manager

Janis brings 20+ years of cross-functional experience spanning bookkeeping, data integrity, marketing support, and HR operations. She streamlines day-to-day workflows, safeguards accurate records, and coordinates team resources so clients get timely, reliable outcomes.

Supporting Small Businesses with Precision

Number Ninjas Bookkeeping & Payroll LLC is an American-based firm in Katy, TX, dedicated to helping small businesses gain clarity and control over their finances. We deliver accurate bookkeeping, reliable payroll, practical HR support, tax preparation/planning, and admin services, on time, every time.

Our promise is simple: real people, responsive communication, and processes that make your life easier. With efficient systems and low overhead, we pass savings directly to you while maintaining premium service quality.

Our Values

Accuracy & Integrity

Every figure verified, every filing on schedule. We treat your books as if they were our own.

Clarity & Simplicity

 No jargon, just clear reporting and straight answers so you can act confidently.

Partnership & Support

 We’re an extension of your team, aligning our work with your goals and growth plans.

Efficiency & Growth

Lean processes, proactive guidance, and insights that help you save time and scale.

Why We’re Different

We combine meticulous bookkeeping with hands-on support and industry know-how across restaurants, boutiques, salons, trades (HVAC, plumbing), engineering, construction, and landscaping. Our low overhead and attention to detail let us deliver premium service at competitive rates, without compromising quality.
From day one, you get responsive communication, dependable timelines, and actionable advice, so you always know what’s next.