For C3PAOs and assessment professionals

Your assessment expertise.
A conversation about what comes next.

Build supplier readiness and ongoing compliance services with Deep Fathom. Bring your expertise to the work, or provide an independent review of the results.

Ways to work together

Two areas for collaboration.

Readiness services

Your approach.
Platform-supported preparation.

Use our multi-tenant platform to deliver supplier readiness and ongoing compliance services. Your methodology and professional judgment shape the client work.

Support the compliance process from initial gaps through the deliverables, then continue the relationship as the client’s business changes.

Explore the service relationship

Independent review

Prepared work.
Your independent perspective.

Bring your independent perspective to supplier work prepared elsewhere, including compliance work and AI-assisted conclusions supported by Deep Fathom.

Your review has its own scope and conclusions. The relationship respects your professional judgment, reporting approach, and independence requirements.

Put our approach under scrutiny

We structure platform use, service scope, and commercial terms around your practice. Formal certification remains a separate engagement under its applicable requirements.

The opportunity

A client relationship beyond the assessment date.

Suppliers need to implement their obligations, maintain their compliance position, and substantiate their representations. Some will want help throughout that work. Others will seek additional scrutiny at consequential moments.

Our view is that preparation and professional judgment will retain value even if fewer suppliers face a prescribed third-party assessment. Deep Fathom gives partner firms a platform for serving those needs across multiple clients.

The shape of reform remains unsettled. Our offer is to work with you on the services suppliers need today and as their business changes.

Explore the commercial case

Deep Fathom perspectives

Explore the collaboration.

The opportunity, the platform, and the relationship. Perspectives for assessment practices and the suppliers they serve.

A platform relationship for your practice

Our platform is part of your evaluation.

See how Deep Fathom supports the compliance process and AI-assisted review. Examine where it fits your methodology and the information your team needs for its work.

We work through platform use, support, data handling, and commercial terms around your delivery model. Your professional judgment remains your own.

A collaboration that fits your practice

Primary references

Behind the conversation.

Policy, accreditation, conduct, and assessment sources. Original documents, with publisher and version details.

Cyber AB External reference

C3PAO Accreditation Requirements

R2002 addresses accreditation, ancillary services, and impartiality. It is part of the governing context for the client and platform relationships discussed in our proposal.

v1.0, January 2026

Cyber AB External reference

Code of Professional Conduct

The Code addresses professional conduct and conflicts, including advisory activity and conditions for formal non-certification assessments. Our proposed collaboration creates no exception to those conditions.

v2.0, effective December 2024

Department of Defense CIO External reference

CMMC Assessment Guide Level 2

The official Level 2 assessment guide references NIST SP 800-171 Revision 2. It is included as the CMMC-specific assessment reference for this collection.

v2.13, September 2024

Explore the reference library
Deep Fathom / BriefYour assessment practice
& Deep Fathom
Readiness · Independent review

For the next conversation

Share the idea with colleagues.

The partner brief brings together the platform, service relationships, and ongoing opportunity. Read it online or download the formatted PDF for colleagues.

Read the collaboration brief

Download the partner overview (PDF)

Explore working together

Talk with us about your practice.

Tell us which services your firm provides and where you see opportunity. Our team will discuss the relevant platform workflow and ways to work together.

There is no need to bring a client engagement to the first conversation.

A conversation about your practice

Include whether readiness, ongoing client support, independent review, or another arrangement interests you.

Email Deep Fathom

Opens your email app. Already know someone at Deep Fathom? Reply to them directly.

Please keep client evidence and sensitive information out of an introductory inquiry.