
by Ian MacRae
President and CEO, E-N Computers
25+ years experience solving business IT problems in Virginia and Washington, D.C.
Updated January 28, 2025
Finding a CMMC consultant to help you achieve compliance for CMMC 2.0 is high on the checklist for thousands of small organizations who do business with the Department of Defense.
The Cyber AB, the accrediting body for CMMC, calls the certification process “complex and time-consuming” and considers it “crucial to leverage the expertise of a trusted third-party organization that has been authorized by the Cyber AB.”
Those ‘trusted third-party organizations’ – otherwise known as Registered Practitioner Organizations or RPOs are certified to provide CMMC consulting services, so having one is a smart idea. But where to find one that is both competent and affordable for a smaller business?
We predict that the rush is soon to be on for good CMMC consultants, especially with CMMC certification expected to be required this year. (It can take more than a year to implement CMMC requirements to even apply for certification, so now is the time to start.)
Here are some of the CMMC consultants we have encountered that we respect for various reasons. I tried to think of anything positive or negative you might experience even from the best to help you choose the right consultant for your needs.
QUICK ANSWER:
Who are the best CMMC consultants in 2024?
You can find a long list of CMMC consultants on the Cyber AB Marketplace. Summit7 is the behemoth (with a price to match). Kieri Solutions is a great C3PAO with a focus on practical cybersecurity. F1 Solutions is a Microsoft Partner authorized to sell GCC High to smaller organizations. CTI has a wealth of experience supporting defense contractors and hardening Microsoft 365. G2 Ops has worked with the State of Virginia to audit Registered Practitioner Organizations. And E-N Computers focuses on preparing small business defense contractors for CMMC compliance.
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E-N Computers — Best CMMC consultant for small businesses
Website: https://encomputers.com
Designation: RPO with three registered practitioners
Location: Waynesboro, VA
I’m starting with us not because I think we’re the best for everybody but so you know who’s giving you these recommendations.
Our focus is on smaller businesses seeking CMMC certification, and we understand the resource constraints of smaller organizations. We’ve been working with nonprofits and government contractors for nearly 30 years, and we ourselves are a “smaller” regional managed IT services provider. We can also help you procure the best and most cost effective Microsoft 365 Government cloud licenses, including GCC and GCC High.
At E-N Computers, we have designed our CMMC consulting services for small businesses as a collaborative process so that you feel confident and prepared for your assessment. We also offer a CMMC gap analysis as a more short-term engagement. Our three Registered Practitioners are experienced IT and cybersecurity professionals.
We believe that CMMC will change the way you do business. Look at it as an opportunity to make improvements to your technology and processes. Our aim is to provide the knowledge and guidance you need so you can make the right decisions for your business and budget. Contact us today to request our 45-minute complimentary CMMC consulting session.
Kieri Solutions — Best CMMC consultants for realistic cybersecurity
Website: https://kieri.com
Designation: C3PAO
Location: Woodbine, MD
Kieri Solutions is a Maryland-based CMMC consultanting that has been in business 10 years and has become a leader in CMMC compliance. They’re also listed on the Cyber AB Marketplace as a CMMC Third Party Assessment Organization (C3PAO). They have a small but highly competent team that can assist you with preparation, documentation, a mock assessment, and more.
One thing we really appreciate about Kieri Solutions is their realistic approach to cybersecurity. They understand that your network needs to be both functional and secure. They focus on solutions that are appropriately sized for smaller organizations. Their audits are also on the more affordable end for small businesses seeking CMMC Level 2 certification. And they offer some interesting compliance documentation templates and reference architecture for Microsoft 365. (Kieri is not a managed IT services provider.)
Summit7 — Best CMMC consultant for big budgets
Website: https://summit7.us
Designation: RPO
Location: Huntsville, AL
It’s practically impossible to talk about CMMC consultants without talking about Summit7. They’re the 800-pound gorilla in the CMMC space. Over the years, Summit7 has published useful content around CMMC and helped create Microsoft’s guide to CMMC and M365.
We had the opportunity to work with Summit7 on a project that involved helping a client recover from a security breach and implement GCC High. We were reasonably impressed with Summit7 for their knowledge about GCC High and for the way they work. As a client, you get a team that includes a project manager and specialists for various modules and tools. Their structured approach to meetings and managing expectations keeps you in the loop.
In our experience, the transition from sales to project kickoff was a bit bumpy. It took a fair bit of time for the handover to happen and for communication to pick up again. Summit7 is also expensive and their quoting isn’t always the most accurate or easy to decipher.
F1 Solutions — Best CMMC consultants with a Microsoft partnership
Website: https://f1networks.com
Designation: RPO
Location: Huntsville, AL
F1 Solutions is a Registered Practitioner Organization (RPO) based in Alabama. They’re also a Microsoft Partner authorized to sell Microsoft 365 Government cloud licenses, including GCC High, to organizations under 500 seats. (We are, too.) We have had the opportunity to work with them on Microsoft 365 projects and have been impressed by their professionalism.
CTI — Most experienced CMMC consultants
Website: https://webcti.com
Designation: RPO
Location: Timonium, MD
We’re reasonably impressed by CTI’s credentials and project history. Their team holds several cybersecurity certifications and has decades of combined experience meeting DoD guidelines. They focus on project work and are particularly knowledgeable about hardening the security of Microsoft 365.
G2 Ops — Trusted CMMC consultants
Website: https://g2-ops.com
Designation: RPO
Location: Virginia Beach, VA
In 2023, the State of Virginia partnered with G2 Ops and IntelliGRC to perform an audit of CMMC Registered Practitioner Organizations (RPO) including us. So, G2 is obviously trusted. Unfortunately, IntelliGRC does not produce helpful reports. Then, the policy reports we received were ultimately copies of NIST 800-53 — a very broad set of IT standards. This is a bit like giving a CDL study guide to a car driver. Even a copy of NIST 800-171 would have been marginally more useful since it directly relates to CMMC. However, G2 Ops has done a lot of business in the Virginia cybersecurity market, so we’re including them here.
Next Steps & Resources
Like many government initiatives, CMMC is complicated and confusing. You can find answers to common questions about CMMC from articles in our Learning Center. Here are some of them:
- The Ultimate Guide to CMMC
- The Ultimate Guide to DFARS and NIST 800-171 (in plain English)
- What is FCI and should I worry about it?
- What is CUI and should I worry about it?
If you’re looking for CMMC tools and training:
- We found the best GRC tool for CMMC
- What is Microsoft GCC High and do I need it?
- Best CMMC training resources
- CMMC Level 1 guide as audio book
- CMMC Level 2 guide as audio book
If you’re looking for a CMMC consultant or Registered Practitioner Organization in Virginia or DC:
If you’re looking for a CMMC assessor:
If you’re looking for information about CMMC that is targeted toward smaller businesses:
You can also reserve a complimentary 45-minute CMMC consulting session with one of our experienced engineers. Just fill out our contact form.
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