You've found the help you have been looking for

A person in a bright striped knit resting a hand on their head and smilingTwo colleagues laughing across a meeting room table in daylightA man in glasses laughing against a plain warm wall

80+

Businesses supported

25+

Years experience

98%

Client retention rate

More than numbers. Deep insight for strategic growth

At Spectrum Business Management, we're not your typical accountants. We're strategic partners who believe every business deserves financial clarity, proactive guidance, and the confidence to grow sustainably.

Founded by Shylie, a regional business owner, mum and performing artist, Spectrum was born from a simple realisation: business owners shouldn't have to navigate financial complexity alone. We exist to provide the deep insight, hands-on support, and trusted partnership that transforms how businesses manage their finances and plan their future.

Why we do what we do

We're here to free business owners from financial chaos and empower them with the clarity, foresight, and strategic guidance they need to thrive. We believe great businesses are built on solid foundations, and financial management shouldn't be a barrier to growth. It should be the launchpad.

“I started Spectrum Business Management because I have witnessed first-hand the frustration of business owners and not-for-profits, being unable to manage and progress their cause and their profits because they are drowning in financial admin. I wanted to create something different, a firm that truly partners with business owners, understands their challenges, and provides not just compliance, but clarity and strategic direction. We're here to help you sleep better at night and grow with confidence.”
Shylie Harrison, founder of Spectrum Business Management

Shylie Harrison

Founder & Principal Advisor

The principles that guide everything we do

01

Trust & transparency

We build relationships on honesty, integrity, and open communication. No jargon. No surprises.

02

Strategic thinking

We go beyond the numbers to understand your business, your goals, and the strategic decisions.

03

Straight answers

No runaround. You deserve to understand exactly what's happening with your business.

04

Human-first service

We treat your business the way we'd want ours treated, with care, respect, and genuine commitment.

Get to know us

Shylie Harrison, founder of Spectrum Business Management

Built by business owners, for business owners

We started Spectrum because we'd been there ourselves. The late-night reconciliations. The pit-of-the-stomach feeling before a BAS deadline. Paying good money for “business management” that turned out to be glorified box-ticking.

So we built the firm we always wished we could've hired. One that actually gets the pressure you're under, and does something useful with it. Since 2018, we have helped support more than 80 Australian businesses, helping founders replace financial chaos with greater control.

  • Registered professionals with CPA accreditation and BAS agent certification
  • Small, intentional team where you work with people who truly know your business
  • Real expertise across industries: retail, trades, professional services and hospitality
  • Technology that works for you, with seamless integration into modern tools

Meet the team

Ange von Stanke

Bookkeeper

25 years experience
With SBM since 2020
Carpenter Rocks SA

Bex Chubb

Bookkeeper

15 years experience
With SBM since 2025
Mackay QLD

Hear from
our clients

★★★★★

“GTE engaged Spectrum Business Management to facilitate our strategic planning day, seeking a partner who could bring both structure and fresh perspective. What we valued most was their ability to keep our team engaged and aligned while navigating complex discussions with ease. The experience was professional, insightful, and highly productive. We wouldn't hesitate to recommend their services to any organisation looking to sharpen their future focus.”

Greg Megaw

General Manager of Group Training Employment

★★★★★

“I am busy working full time off farm, being able to hand over the preparation and lodgement of the BAS for the farm has meant less stress and hassle, it is such a weight off my shoulders. Being more organised for taxation return every year as all preparation is already done as part of BAS lodgement. Keeping me informed of when I need to get my paperwork in for the BAS, and communicating the lodgement and outcome to ensure I am up to date with the process.”

Barbie Sawyer

Agricultural Farm Owner

★★★★★

“We chose SBM as our accounting and payroll partners as they were a local regional organisation held in high esteem by other local businesses. Importantly they were able to respond to our urgent needs due to the unexpected loss of our previous accounting consultants. SBM are easy to contact, responsive to information requests and pro-active in providing practical business solutions. SBM were also able to understand the very regimented reporting requirements under the Aged Care Act to support our organisation with our regulatory compliance.”

Stewart Blyth

CEO of Keith and District Area Hospital

★★★★★

“Since working with SBM, we've seen clearer financial visibility, improved processes, and more confident decision-making. It truly feels like a partnership rather than a service provider relationship.”

Rowan Williamson

General Manager and Co-founder, Illumident Mount Gambier and Port Fairy

★★★★★

“Shylie took the stress away and did the full change over process for me. I no longer have to remember when to lodge BAS, IAS and our full EOFY is now taken care of.”

Chloe Parham

Parham Constructions

★★★★★

“Spectrum was able to step in immediately and fill the account position without the delays of a traditional recruitment process. Professional, highly skilled, and easy to work with.”

Simmonette Thompson

Strategic Projects and Data Analytics Manager, Green Triangle Forestry Products

★★★★★

“What we value most is the communication and reliability. You are always approachable, responsive, and you always get the job done.”

Samantha Rees

Owner, South East Shearing

★★★★★

“Everyone I have dealt with at SBM is absolutely brilliant at what they do and wonderful to work with. The SBM team is an extension of my team.”

Karen Bryant

Director, Latitude Recruitment

★★★★★

“Admin and compliance paperwork is one area I don't enjoy and am therefore not good at. Happily, you are good at them and understand those who aren't. A rare talent indeed.”

Bob Mackley

Owner, Bobz Instrument Repair and Agricultural Farm Owner

Let's talk through your needs and find the right solution together