Tempe headquarters. National client base.
We serve a national client base through consultants based at our Tempe headquarters in the Phoenix metro and across the western United States. We work where complex reporting, valuation, transaction, and audit-readiness issues need senior attention.
Best practices developed over decades
Through hundreds of engagements with large public and private companies, we have developed repeatable processes and workpaper models for complex accounting and reporting matters.
Consistency not found at competitors
Our engagement teams are experienced professionals who understand the expectations of management, auditors, lenders, investors, and boards.
No minimum time commitments
We scope support around the client need, whether the work calls for a focused technical project or sustained advisory capacity.
A representative cross-section of public companies, PE-backed platforms, and private operators.
Representative engagements.
Confluent Medical Technologies
R&M has served as Confluent's technical-accounting partner since 2019, supporting ASC 480 debt-instrument analyses across multiple capital structure events, ASC 815 embedded-derivative identification and bifurcation, ASC 606 revenue recognition, ASC 842 lease accounting, and ongoing acquisition support. Valuation services engagement covering ASC 718 / ASC 805 for financial reporting under U.S. GAAP. R&M prepared valuation analyses, supporting models, and written deliverables for management and external-auditor review.
Open case study
Harvest Health & Recreation
R&M served Harvest as an outsourced SEC technical-accounting and audit readiness partner through complex multi-state operations and ultimately through the take-private acquisition by Trulieve.
Open case study
Top Aces Corp.
R&M was engaged for targeted ASC 606 revenue recognition analysis covering long-duration training services contracts with the U.S. Department of Defense and allied government counterparties. Scope included performance-obligation identification, variable-consideration analysis, and contract-modification documentation.
Open case study
Galaxy Gaming
R&M provided a targeted freestanding financial instrument analysis covering the classification of warrants and related capital-markets instruments under ASC 480 and ASC 815-40 to support SEC reporting.
Open case study
MedAvail Holdings
R&M served MedAvail as the outsourced SEC reporting and technical-accounting partner, supporting 10-K and 10-Q preparation, ASC 606 revenue recognition, warrant classification and accounting memos, and ASC 350-40 capitalized software analyses.
Open case study
Momentus Space
R&M supported Momentus through its public-listing process, S-1 registration drafting, interim financial-services staffing, bundled financial-instrument analyses across convertible note, warrant, and earn-out structures, and ongoing SEC 10-K / 10-Q compliance.
Open case studyMoments where senior support helps.
First audit readiness.
When a company is approaching an S-1, first financial-statement audit, or audit transition and needs supportable accounting workpapers.
Transaction accounting.
Purchase accounting, fresh-start accounting, carve-outs, and the technical work that follows a signed transaction agreement.
Review support.
When an accounting position, valuation conclusion, or audit response needs clear documentation for management and external review.
Unusual transactions.
New instruments, unusual structures, and fact patterns that require practical analysis under the applicable accounting literature.
What clients say after the work.
Rivers & Moorehead has been an exceptional partner to Verra Mobility. Their team brings a rare combination of technical depth and practical execution, especially in complex areas like ASC 606 revenue recognition, control remediation, and audit readiness. Whether supporting us through a refresh of our SSP study, preparing detailed memos for external auditors, or helping reconcile ERP processes, they’ve consistently delivered high-quality, dependable work. I value their responsiveness, judgment, and ability to integrate seamlessly with our internal team and external audit firm. They’ve been instrumental in helping us maintain confidence in our financial reporting processes.
Chief Accounting Officer, Verra Mobility
Rivers & Moorehead has been an indispensable partner across several of the portfolio companies I oversee. Their team consistently delivers high-caliber support in areas ranging from technical accounting and financial statement preparation to process improvement and interim controllership. They have stepped in seamlessly to stabilize the accounting function, guide complex ERP and reporting processes, and ensure readiness for audit and lender reporting. They bring a practical mindset, integrate well with management teams, and operate with efficiency to move the ball forward.
Principal, Platinum Equity
I have known Steve and the R&M partners for almost 20 years. They assist many of our audit clients and have a solid reputation for delivering high quality work.
Retired Office Managing Partner, Deloitte
We have had the pleasure of working with Rivers & Moorehead for a range of critical financial and compliance needs, including staff augmentation, SEC compliance, Sarbanes-Oxley (SOX) compliance, and accounting advisory services. Their team consistently delivers top-tier expertise, professionalism, and attention to detail, ensuring that our financial operations remain efficient and fully compliant. Their deep industry knowledge and proactive approach have been invaluable in helping us navigate complex regulatory requirements with confidence. We highly recommend R&M to any organization seeking a trusted partner.
Former Chief Financial Officer, The Joint
Fortune magazine lists onsemi as one of the 500 largest companies in the United States. onsemi looks to R&M for seasoned accounting expertise, valuation opinions, and staff with multi-national corporate experience to fulfill various roles.
R&M consistently provides top level talent to balance our organization’s needs. For technical accounting and financial reporting expertise, R&M is our first choice and has been for nearly two decades.
Former Chief Accounting Officer, onsemi
When faced with unexpected turnover, Rivers & Moorehead consultants took over all SEC filing and internal reporting tasks related to a shelf registration, annual proxy, quarterly reporting and an equity offering. Their technical expertise, ability to quickly grasp the business, and overall professionalism were impressive and I would recommend them to anyone that faces similar challenges.
Former Chief Financial Officer, UTI
R&M supports TPI with extra staffing and outsourced special projects. They are an effective resource for providing additional bandwidth and skill sets in times of need.
Chief Executive Officer, TPI Composites