For $5M–$50M public & IPO-bound companies
Fractional CFO Services That Run the Work, Not Just Advise
Brimmer Company embeds as your part-time CFO and compliance operator to deliver accurate, on-time, audit-ready SEC reporting across the United States.
- 10-Q and 10-K filings owned end to end
- PCAOB audit readiness and tighter internal controls
- CFO-level discipline without a full-time hire
Founded by Kenneth Brimmer after decades inside small public companies.
Book Your Confidential 20-Minute Reporting Review
Tell us about your company. We will walk through your close timeline, filing risk, and the options that fit your stage.
Why finance leaders bring in a fractional CFO
On-time SEC filings
We manage quarterly 10-Q and annual 10-K filings so submissions are accurate, timely, and compliant.
Audit-ready books
We tighten internal controls and align with your external auditors before issues become findings.
Calmer quarter-end
We compress month-end and quarter-end close into a predictable, structured workflow.
Relief for your controller
We redistribute workload and add process structure so an overloaded controller stops carrying it all.
Capital raise confidence
Your numbers and processes are built to hold up under investor scrutiny and underwriter diligence.
An operator, not an advisor
We do not hand over a report and leave. We stay embedded and make sure the work gets done.
What our fractional CFO support covers
Brimmer Company was built for one gap: companies too complex for basic bookkeeping, but too early for a full-time CFO. We step in part time as an experienced finance leader and compliance operator, working remotely with companies across the United States.
Engagements start with a confidential 20-minute reporting review. From there we scope the work that actually fits your stage, from filing stabilization to full fractional CFO leadership. Every engagement is set out in a signed agreement covering scope, terms, responsibilities, and confidentiality.
- Quarterly 10-Q and annual 10-K filing preparation and management
- Filing stabilization for late or at-risk filers
- PCAOB audit readiness, internal controls, and auditor alignment
- Month-end and quarter-end close cycle optimization
- Controller overload relief and finance department restructuring
- Board, investor, and audit committee reporting packages
- Capital raise readiness and underwriter due diligence prep
- IPO preparation for private companies going public in 12–24 months
- Buy-side and sell-side transaction support and interim finance leadership
How it works
Send your details
Share your revenue range, filing status, and what feels reactive right now. Your information stays confidential.
Take the 20-minute review
We walk through your close timeline, filing risk, and workload to find hidden compliance exposure.
Get a clear plan
You leave with 1–2 actionable steps and honest options, from a cleaner close rhythm to full fractional CFO support.
Frequently asked questions
What does a fractional CFO actually do here?
We act as an embedded operator, not a consultant who advises and leaves. We run 10-Q and 10-K filings, prepare for PCAOB audits, tighten close cycles, and structure board and investor reporting.
Who is a good fit for these services?
Small public companies with $5M–$50M in revenue and private companies planning to go public in the next 12–24 months. We are not a fit for private businesses under $2M with no public company or IPO plans.
How much does it cost?
Pricing depends on scope. The 20-minute review clarifies what support you actually need, and all work is set out in a signed engagement agreement covering scope and compensation terms.
Do you work with companies outside our area?
We serve clients throughout the United States. Services are delivered remotely by appointment. We do not take clients outside the US.
Our filings are already slipping. Can you help?
Yes. Filing stabilization is a targeted service for companies where deadlines are slipping or audit pressure is building. We start with the review to see what is driving the delays.
Do you audit our financials?
No. We prepare you for auditors and align with them, but we do not provide external audit or attest services. We also do not provide bookkeeping, legal, or personal tax services.
Get CFO-level discipline without the full-time hire
Book a confidential 20-minute reporting review. We will pinpoint your biggest filing risk and map 1–2 clear steps for your next quarter.
- 10-Q and 10-K filings owned end to end
- PCAOB audit readiness and tighter internal controls
- CFO-level discipline without a full-time hire