Director / Chartered Accountant
Helping Business Owners Build Stronger Businesses
Jeff Rowsell is a Chartered Accountant and Director of Business Plus One with more than 20 years' experience helping business owners improve profitability, manage risk, and achieve their long-term goals. Drawing on experience in both chartered accountancy and commercial business environments, Jeff provides practical advice that balances technical expertise with real-world business realities.
Jeff works closely with clients across agriculture, construction, manufacturing, professional services, and sporting organisations. His areas of expertise include business advisory, business structures, trusts, financing, taxation, and performance improvement.
Jeff is known for building strong client relationships and helping business owners make confident decisions that support sustainable growth and long-term success.
Expertise
- Business Advisory
- Business Structures
- Trusts and Asset Protection
- Financing and Funding
- Systems and Technology
- Tax Planning
Industry Experience
- Agriculture
- Construction
- Manufacturing
- Professional Services
- Sport and Recreation
Qualifications
- Chartered Accountant (CA)
- National Diploma in Accounting
- National Certificate in Business Studies
Why Clients Work With Jeff
- Practical commercial advice
- Deep technical expertise
- Strong strategic thinking
- Focus on client outcomes
- Trusted long term adviser
Contact Jeff
- 09 283 8428
- rowsell@businessplusone.co.nz


