Billie Lewis

Director, Operations - Controller

A mathematical detective with a heart for client relationships and hidden treasures. 

Billie Lewis combines her passion for mathematics and investigative work in her role as Director, Operations-Controller at All in One Accounting. With a QuickBooks Online certification and expertise in both non-profit and for-profit sectors, Billie approaches each client’s financial puzzle with dedication and skill. 

Billie’s distinctive strength lies in her exceptional relationship skills. She treats each client’s business as if it were her own, fostering trust and delivering personalized financial solutions. Her curious nature and motivation drive her to continuously improve and adapt to the evolving needs of her clients. 

When she’s not unraveling financial mysteries, Billie cherishes time with her granddaughter, embodying the same care and attention she brings to her professional life. Her passion for animal welfare shines through her work with rescue organizations, reflecting her compassionate spirit. 

An avid traveler and bargain hunter, Billie enjoys exploring garage sales and thrift stores in search of unique items.  

Other experts

Our latest insights

All In One Accounting selected as a 2024 fastest-growing private company in the Twin Cites honoree by the Minneapolis/St. Paul Business Journal.
For the third time, All In One Accounting makes the Inc. 5000, ranked at No. 2638 in 2024, with three-year revenue growth of 193%.
A group of young accountants meet around a laptop to discuss outsourced accounting services for entrepreneurs and nonprofit organizations.

You’re one click away from financial clarity

Schedule a free consultation and learn how to tackle all your accounting to-dos in one place.