Private Equity for Accounting and Bookkeeping Firms

Sell Your Accounting Firm to a Partner Who Protects What You Built

Helios Partners acquires established bookkeeping and accounting firms and makes them stronger, not smaller — and built for the long term.

Start a Confidential ConversationLearn About Our Approach

Core Operating System

Tax, operations, marketing, and sales from day one

180 Days Integration

Structured onboarding without disruption

2 to 2.5x Growth

Proven revenue expansion within 24 to 36 months

We Understand Where You Are

You Did Not Build This Firm to Walk Away from It Lightly

You built this firm on your relationships, your judgment, and your consistency over time. You’re often the one your clients most rely on, the one your team turns to, and the one holding everything together behind the scenes.

Growth has likely slowed — not because demand is lacking, but because scaling requires time, systems, and leadership capacity that are already stretched to the limit. At the same time, compliance and tax work grow more complex, increasing pressure and adding to your already full plate.

Then, there is the bigger question: What happens next? Whether you are exploring an accounting firm exit strategy or beginning to think about succession planning, the questions are the same: Who takes care of your clients, your team, and the reputation you spent years building? Finding the right partner matters — because the wrong one changes everything.

The Helios Operating Model

Three Pillars One Integrated System.

Every firm we acquire benefits from the same battle-tested operational infrastructure, deployed
methodically over 180 days and refined continuously thereafter.

Tax Intelligence

Most bookkeeping and accounting firms are leaving significant revenue on the table. We identify and activate underutilized advisory capacity, increasing the value delivered to existing clients while expanding firm margins without adding proportional overhead.

  • Advanced advisory layering across the client portfolio

  • Margin optimization through higher-value service positioning

  • Strategic expansion of per-client revenue and advisory depth

Operations

We build the operational backbone that allows your firm to grow without growing more chaotic. The result is a firm that runs predictably whether the founder is present or not.

  • Process standardization that reduces dependency on any single person

  • Leadership infrastructure and accountability frameworks

  • Reporting clarity and financial discipline across the firm

  • Systems that create predictability, capacity, and scalability

Growth

Growth should not rely solely on word of mouth or the founder's personal network. We build scalable systems that create consistent top-of-funnel activity and convert it into long-term recurring revenue.

  • Predictable lead generation and structured client acquisition systems

  • Brand positioning that differentiates in local and regional markets

  • Referral systemization that monetizes existing relationship equity

  • A repeatable client acquisition engine that does not depend on the founder

Our Philosophy

We Are Not Here to Extract.We Are Here to Elevate.

Traditional private equity follows a familiar model: Acquire, reduce costs, improve short-term performance, and exit. That approach might work in some industries. It does not work in relationship-driven firms.

Helios operates differently. Every accounting firm acquisition we pursue is structured around long-term stewardship, not a short-term exit. We are focused on strengthening the business’s foundation so it can grow beyond the limitations of single-owner dependency.

To enable firms to scale with more clarity and less friction, we bring structure, systems, and operational depth — without replacing what already works.

This is not a transaction mindset. It is a long-term approach to building stronger firms.
Relationships are the asset. We protect your team, your clients, your reputation, and the culture you built while strengthening the business behind it.
Who We Partner With

Built for Firms Like Yours

We are selective about the firms we acquire — not to be exclusive, but because the right fit produces the best outcomes for everyone.
Here is what typically describes a strong Helios candidate.

  • You Might Be a Strong Fit If ...
  • You operate an established bookkeeping or accounting firm with $500K to $5M in annual revenue

  • Your revenue is predominantly recurring — monthly retainers, tax preparation, or ongoing bookkeeping engagements

  • The firm is family-founded or relationship-driven, built on trust and personal service rather than volume

  • Leadership is preparing for a transition — whether a full exit, a partial sale, or bringing in an operational partner to scale

  • You care deeply about what happens to your clients, your team, and your firm's reputation after you step back

  • We Are Probably Not the Right Fit If
  • Your firm is in its early stages or has not yet established a stable, recurring client base

  • The business requires a significant turnaround or is currently in financial distress — our model is built on strengthening healthy firms, not rescuing struggling ones

  • You are looking for a fast close with no regard for staff or client continuity — our process is intentional and takes the time it should

If you have been wondering about your firm’s valuation or exploring
what an accounting firm sale might look like, this is the right place to start.


Our Philosophy

Curious If Your Firm Is a Fit?

Every conversation with Helios Partners is completely confidential and carries no obligation. We are simply here to listen,
share what we do, and see if it makes sense to explore further.

Start the Conversation
Clarity Over Uncertainty

Here Is Exactly What Happens

One of the biggest fears around a firm acquisition is the unknown. So we make it known.

WHAT STAYS

The things that define your firm and make it valuable are protected and amplified.

  • Your brand and firm identity

  • Your team and their roles

  • Client relationships and continuity

  • Community presence and local reputation

  • The culture on which the firm was built

WHAT IMPROVES

Operational infrastructure, financial performance, and strategic positioning get meaningfully stronger.

  • Profit margins and EBITDA performance

  • Systems and operational processes

  • Revenue predictability and growth trajectory

  • Tax advisory depth and per-client value

  • Reporting structure and financial visibility

  • Leadership support and management depth

Clarity Over Uncertainty

The First 180 Days

Every acquisition follows our structured integration playbook.

You will always know where you are, what comes next, and why.

1
Stabilize
(0–30 Days)
  • Org Chart Alignment
  • Founder & Staff Alignment
  • Leadership Communication
2
Align
(0–60 Days)
  • HR & Benefits Integration
  • Client Communication
  • Initial Operational Review
3
Transition
(0–90 Days)
  • Client Relationship Transition
  • Financial Integration
  • Reporting Alignment
4
Integrate
(60–120 Days)
  • Data Migration
  • Technology Integration
  • Workflow Alignment
5
Optimize
(90–180 Days)
  • Founder Relationship Transition
  • Technology Standardization
  • Brand Alignment
  • Operational Optimization
Case study

A Tax & Financial Services Firm

A firsthand look at the Helios model in action

30%–40%

Operational
efficiency gain

60%–70%

Reduction in tax
prep time

120%

Revenue growth in
first 2 months

2,000%

Increase in
consulting revenue

2.5x

Projected total revenue by 2026

Behind the Numbers

Inside the Transformation

Working with this tax and financial services firm, Helios revamped four parts of the business: marketing, talent, operations, and revenue. Together, these changes produced the gains shown above.

Marketing

A brand refresh, website rebuild, and focused content strategy supported by a simplified client communication approach.

Talent

Clear roles and responsibilities, updated job descriptions, a new payroll system, and leadership development.

Operations

Transition from paper-based workflows to digital systems, reducing redundancy and significantly improving efficiency.

Revenue

New three-tier pricing model, price increases across existing and new clients, and expanded consulting services.

Leadership credibility

Meet the Helios Partners Leadership Team

Three seasoned executives driving strategy, operations, and growth across the Helios portfolio.

Katie Douglass
Managing Partner & CEO

Leads operations, brand strategy, and portfolio growth

󠁯•󠁏 25+ years as an entrepreneurial executive
󠁯•󠁏 Builds growth platforms across sports, professional services, and investment ventures
󠁯•󠁏 Expert in translating strategy into execution at scale

Brandon Thornton
Partner & CFO

Directs financial strategy and revenue operations

󠁯•󠁏 Enrolled agent and tax strategist with a 76-year family firm legacy
󠁯•󠁏 Specializes in proactive tax planning and long-term wealth building.
󠁯•󠁏 Leads acquisition identification and
evaluation processes

Tim Barry
Partner & CRO

Spearheads business development and sales systems

󠁯•󠁏 Sales leadership executive and Sandler Training leader

󠁯•󠁏 Builds high-performing sales teams and scalable revenue systems

󠁯•󠁏 Expert in sales strategy, leadership development, and performance coaching

We Are Building a Network of High-Performing Accounting Firms

Helios is not building a roll-up. We are building a portfolio of independent, locally trusted firms, each with its own identity, team, and community presence, connected by shared systems and a higher standard of operational excellence.

What we learn in one firm strengthens the next. Proven strategies in tax, operations, and marketing are refined and applied across the portfolio, creating a compounding advantage over time.

The result is a network of firms that are more profitable, more resilient, and built to last. This is long-term growth, not a short-term exit.

Your Legacy Deserves This

You Built Something
That Matters.

The clients who rely on your firm, the team members who built their careers within it, the community that trusts your name — these are not incidental. They are the point.


Selling is not abandoning what you built. With the right partner, a sale protects your firm — ensuring it outlasts you and grows beyond what you could carry alone.


That is what Helios Partners is here to be.

Begin the Conversation

When You Are Ready to
Explore What Comes Next

Every conversation is private, confidential, and without pressure. Ready to start with a straightforward discussion about your firm, your goals, and whether there is a fit?

Schedule a Confidential Call
No commitment. Just a conversation.