CNT Depository Review: What Gold IRA Investors Need to Know

Your IRA custodian sent you a list of approved depositories and CNT Depository is on it. Before you agree to where your retirement gold or silver will sit for decades, you want to know who they are. This review covers what can be verified from public sources: the facility, CNT’s regulatory standing, its ownership structure, what the audit program looks like on paper, and what you will not find on their website.

What Is CNT Depository?

CNT Depository is a privately owned precious metals storage facility in Bridgewater, Massachusetts. It operates as a free-standing, purpose-built vault rather than a converted commercial building. The facility covers approximately 63,000 square feet. That scale puts it among the larger purpose-built metals storage operations in the United States.

The depository is part of CNT Inc., one of the largest wholesale precious metals dealers in the country. CNT Inc. sources, refines, and distributes metals to dealers, financial institutions, and exchanges at scale. The IRA storage program is an extension of that institutional infrastructure, not a primary business line built from the ground up for retail investors.

That context matters for understanding how the facility operates. CNT’s primary commercial relationships are with institutional clients. Individual IRA holders interact with the depository through their custodian, not directly. You will not find a client services phone number for individual account holders on the CNT website.

CME Group Approval and COMEX Standing

CNT Depository holds approval from the CME Group as an Exchange Licensed Storage Facility and Weighmaster. As of the brief’s verified facts, this approval covers COMEX silver, platinum, and palladium futures contracts. COMEX is the primary US exchange for metals futures and sets specific standards for approved delivery locations, including physical security requirements, operational procedures, and weighmaster accuracy standards.

Exchange approval is not a one-time certification. The CME Group maintains an active approved-facilities list, and facilities that fall out of compliance are removed from it. Holding an exchange listing therefore functions as ongoing verification rather than a historical credential. You can confirm CNT’s current approval scope and contract coverage directly on the CME Group’s published approved-facilities documentation at the CME Group NYMEX Rulebook.

One detail worth noting: the public-facing CME approval for CNT specifically covers silver, platinum, and palladium futures. Whether gold futures storage is also separately covered under any CME or COMEX arrangement should be confirmed through the official CME documentation or your custodian, not assumed from the silver/platinum/palladium listing.

Insurance Coverage: Lloyd’s of London

CNT Depository carries insurance through Lloyd’s of London. Lloyd’s is a specialist insurance marketplace used by multiple major IRS-approved precious metals depositories, including Delaware Depository and International Depository Services. Coverage through Lloyd’s is the industry standard for facilities holding high concentrations of physical metals.

Specific coverage limits, deductibles, and policy terms are not publicly disclosed by CNT. This is standard practice across the depository sector, not a CNT-specific omission. The rationale is security: publicizing exact coverage limits could inform bad actors about how attractive a target the facility represents relative to potential insurance payouts.

What matters for you as an IRA holder: your custodian should be able to provide the current insurance coverage amount on request, and you should compare that figure to your account value. If your account holds $250,000 in metals and the depository’s coverage cap per account holder is $150,000, that gap is something to understand before storage begins. Ask your custodian for the coverage documentation in writing.

For a detailed explanation of how depository insurance structures work across the industry, see our guide on insurance coverage for gold IRA depositories.

Storage Types: Segregated and Allocated

CNT offers two primary storage structures: segregated and allocated. Both are IRS-compliant for self-directed precious metals IRAs, and both give you a legal claim to specific metals rather than a fungible pool share.

Segregated storage costs more because it requires physically dedicated space for each account holder’s metals. Allocated storage is more efficient for the depository and is priced accordingly. Your custodian determines which type their CNT program uses by default, and some programs offer segregated storage as an upgrade option for an additional annual fee.

Under IRS rules for self-directed precious metals IRAs, you cannot take physical possession of the metals while the account is active without triggering a distribution event and the associated taxes and penalties. The metals must remain in approved depository storage for the tax-deferred status to hold. For a detailed explanation of access rights and what verification options you actually have, see our guide on whether you can visit your gold at the depository.

Audit Program

CNT states monthly internal audits and annual external audits of stored assets. These claims are stated on CNT’s public-facing materials. The purpose of the audits is to verify that the physical inventory of metals in the facility matches the account records held by the custodians who use CNT for storage.

What the public record does not disclose: the name of the external audit firm, the audit methodology, or historical audit findings. This level of opacity is consistent across the US depository sector, not a CNT-specific concern. For comparison, some other depositories publish slightly more detail about their audit process and firm relationships, though none publish full audit reports.

If audit transparency matters for your comfort level, ask your custodian for the most recent external audit summary. Custodians who use CNT have ongoing due diligence obligations that include audit access, and a credible custodian should be able to provide at least a summary confirmation rather than a vague reassurance. Our guide on how gold IRA depositories are audited explains what a credible audit program looks like and what questions get useful answers.

CNT Inc.: The Parent Company

CNT Depository’s parent, CNT Inc., operates as a major wholesale precious metals dealer. That business involves sourcing, refining, and distributing gold, silver, platinum, and palladium to institutional clients including refineries, commercial banks, dealers, and exchanges. CNT’s wholesale operations are a separate business line from the depository storage services, but they share ownership, infrastructure, and physical location.

The dealer-affiliated ownership is a structural fact worth knowing. It does not automatically create a conflict of interest, but it is structurally different from an independent third-party depository. Several other major depositories also have ties to the metals industry. Delaware Depository, for example, is connected to the precious metals dealer and refiner community through its origins and ownership.

The practical implication: because CNT’s primary client base is institutional, individual IRA holders are not the facility’s core constituency. Your account sits within infrastructure built for commercial metal handling at scale. The IRA program works through your custodian as an intermediary, and that layer of custodial oversight is part of how IRS-compliant IRA storage is structured.

Fee Structure: What Is and Is Not Published

CNT Depository does not publish storage fee schedules on its public website. This is the standard across the depository sector. Storage fees are negotiated between depositories and the IRA custodians who use their facilities, and custodians pass those costs to account holders through their own fee structures.

What this means for your research: the fee you pay for CNT storage depends on which custodian you use and how that custodian prices their storage relationships. Two custodians using the same CNT facility may charge you differently.

Typical fee structures in the precious metals IRA depository space break down as follows:

• Annual storage fees, charged as a flat dollar amount or as a percentage of the value of metals stored
• Segregated storage at a premium over allocated, often $50 to $150 more per year (amounts vary by custodian and account size)
• Transaction fees for incoming and outgoing metals transfers
• Possible account setup or transfer fees charged by the custodian, separate from storage

These are general industry patterns, not CNT-specific published rates. Before opening an IRA that uses CNT as storage, request a complete fee schedule in writing from your custodian that itemizes every cost including storage, setup, annual maintenance, and transaction fees. IRS regulations require that custodians provide clear fee disclosure for self-directed IRA accounts. If a custodian is vague about fees upfront, that pattern is worth noting before you transfer retirement assets.

Which IRA Custodians Use CNT Depository

Custodians select the depositories they work with based on their own due diligence, contractual relationships, insurance verification, and geographic considerations. If CNT appears on your custodian’s approved depository list, it means that custodian has an established operational relationship with CNT that includes account reconciliation processes and audit access.

Custodians who use CNT do not publish that relationship on CNT’s website. The way to find out which custodians offer CNT as a storage option is to ask directly when you are evaluating custodians for a new account, or to confirm with your existing custodian if CNT is already listed as an option.

If your custodian offers only CNT and you prefer a different depository, ask whether other approved facilities are available. Many custodians work with more than one depository. Switching depositories after metals have already been transferred involves logistics, potential transfer fees, and coordination between your custodian, the old depository, and the new one, so clarifying storage preferences before the account is funded is more efficient than switching later.

How CNT Compares to Other IRS-Approved Depositories

CNT is one of a small group of IRS-approved facilities for precious metals IRA storage in the United States. Others include Delaware Depository (Wilmington, Delaware), Brink’s Global Services (multiple US locations), International Depository Services (multiple sites), and the Texas Precious Metals Depository. Each has its own CME and IRS approval profile, insurance arrangements, and geographic footprint.

A few factual comparisons:

• CME approval scope: CNT’s CME listing covers COMEX silver, platinum, and palladium. Other facilities have their own approval profiles. Check the current CME approved-facilities list for the metals and contract types relevant to your account.
• Location: CNT’s Bridgewater, Massachusetts location is relevant for investors who prefer Northeast storage. Most other major depositories are in Delaware, Texas, or on the West Coast.
• Institutional vs. retail orientation: CNT’s wholesale parent means its infrastructure and client relationships skew institutional. Delaware Depository has built more public-facing infrastructure oriented toward individual IRA account holders, including more detailed published information about its audit program and fee ranges.
• Insurance carrier: CNT and Delaware Depository both insure through Lloyd’s of London. Brink’s operates its own insurance arrangements as part of a global logistics and security company.

For a geographic breakdown of another major depository option, see our guide on Brink’s gold IRA storage locations.

Questions to Ask Before Your Metals Go to CNT

Before your IRA custodian transfers your metals to CNT Depository, get these five answers in writing:

1. Total annual fee: What is the all-in annual cost for storage at CNT, including every line item, for my account size?
2. Storage type: Is my storage segregated or allocated under your program with CNT, and can I request segregated storage?
3. Insurance coverage amount: What is the current insurance coverage limit and carrier, and does it cover my full account value?
4. Most recent audit: When was the most recent external audit of CNT, and can I receive a written summary?
5. Transfer process: If I want to move my metals to a different depository in the future, what is that process and what does it cost?

A credible, client-focused custodian answers all five without evasion. Vague responses about fees or an inability to reference any audit documentation on request are signals to investigate further before committing retirement assets to that custody arrangement.