PO Box 317 Darlington DL98 1AH: Who Sends It?

Last Updated: 21 September 2026

PO Box 317 Darlington DL98 1AH is a large-user postal address historically recorded as belonging to Capita Asset Services Shareholder Solutions. However, the business behind those shareholder services has changed ownership.

Capita Asset Services was sold to Link Group in November 2017. Link Group was then acquired by Mitsubishi UFJ Trust & Banking Corporation on 16 May 2024 and became MUFG Pension & Market Services, whose UK shareholder services operate through MUFG Corporate Markets.

Postal databases still show the older Capita name for DL98 1AH, so a recent letter should be checked against the sender named inside rather than relying only on the PO Box.

Who Uses PO Box 317 Darlington DL98 1AH?

Public postcode records continue to associate the address with:

Capita Asset Services Shareholder Solutions
PO Box 317
Darlington
DL98 1AH

However, this is best understood as a legacy postal record, not proof that Capita remains the current shareholder-services business.

The corporate ownership changed as follows:

Capita completed the disposal of its Asset Services businesses to Link Group on 3 November 2017. In May 2024, Link Group’s acquisition by Mitsubishi UFJ Trust & Banking Corporation was completed and the organisation was rebranded as MUFG Pension & Market Services.

MUFG Corporate Markets now provides UK shareholder and registrar services, including management of holdings, dividends, share transfers and corporate actions.

Importantly, there does not appear to be a current MUFG page explicitly confirming that PO Box 317 DL98 1AH remains its active return address. Anyone dealing with a recent letter should therefore follow the contact instructions for the named company and independently verify them.

PO Box 317 Darlington Postcode Data At A Glance

DL98 1AH is a large-user postcode, which means it was allocated for an organisation receiving a substantial quantity of mail rather than a normal residential street.

These coordinates should not be treated as the physical office of the organisation. Postcode databases explain that coordinates assigned to a large-user PO Box can correspond to the Royal Mail facility handling its post.

Royal Mail similarly warns that postcodes are not intended to identify an exact geographical location.

Why Might You Receive A Letter From DL98 1AH?

The address has historically been connected with shareholder administration, so correspondence may concern shares or investments held either by you or someone whose affairs you are handling.

Common reasons include:

• Dividend Payments: Information about dividends, payment methods or outstanding payments
• Share Certificates: Documents relating to existing or replacement certificates
• AGM Communications: Voting instructions and annual meeting information
• Corporate Actions: Takeovers, mergers, rights issues, restructurings or other company events
• Share Transfers: Requests or confirmation relating to ownership changes
• Dividend Reinvestment: Information about Dividend Reinvestment Plans
• Personal Details: Requests to update an address, bank details or shareholder information
• Estate Administration: Correspondence concerning shares owned by someone who has died

Receiving a letter does not necessarily mean you recently bought shares. Holdings may date back many years, arise through an employee share scheme or form part of an inherited estate.

Is A Letter From PO Box 317 Darlington Legitimate?

The address itself is genuine, but the address alone does not prove that a particular letter is genuine.

Scammers can copy legitimate business names, addresses and branding. The Financial Conduct Authority warns that fraudsters may contact shareholders unexpectedly, offer to buy shares at unusually high prices or request an upfront payment before a supposed transaction can proceed.

Look for details that can be independently checked.

A genuine shareholder communication may contain:

• The name of the company whose shares you hold
• Your name and registered address
• Details matching an actual shareholding
• An Investor Code or shareholder reference
• Information about a real dividend or corporate action
• Contact details that can be confirmed independently

MUFG states that an Investor Code (IVC) is normally an 11-digit number, usually beginning with 0, and can be found on share certificates, shareholder invitations or account statements.

Warning Signs To Watch For

Be cautious when a letter or follow-up caller:

• Requests an unexpected upfront fee
• Promises an unusually high price for your shares
• Pressures you into acting immediately
• Requests passwords, PINs or authentication codes
• Provides payment details that cannot be independently verified
• Asks you to transfer money before receiving sale proceeds
• Cannot clearly identify the company whose shares are involved

MUFG specifically states that it will never ask for your multi-factor authentication verification code by phone, email or SMS.

Anyone concerned about investment fraud can check the FCA’s guidance on financial scams before sending money or personal information.

What Should You Do After Receiving A Letter?

The correct action depends on why you have been contacted.

If You Own The Shares

Check the company name, your shareholder reference and the purpose of the letter.

MUFG’s current shareholder platform is Investor Centre, which allows eligible shareholders to add and manage holdings. Users generally need their Investor Code and personal information to link a holding.

MUFG has been moving services away from Signal Shares to Investor Centre. For migrated holdings, an old Signal Shares login may no longer work and a new Investor Centre registration may be required.

If the correspondence concerns disposing of a holding, information about buying and selling shares may also help explain how share transactions generally work.

If The Shareholder Has Died

Do not ignore the correspondence merely because the named person has died.

MUFG provides specialist bereavement support for representatives handling the estate of a deceased shareholder. Its service can help with updating the share register and eventually transferring or selling shares.

MUFG also points users to the Death Notification Service, which can notify participating organisations of a death.

If The Holding Is Worth Very Little

Selling a very small holding can sometimes cost more than the shares are worth.

One alternative is ShareGift, a registered charity specialising in small and unwanted shareholdings. It aggregates donated holdings and uses the proceeds to support charities.

ShareGift states that it does not charge donors for donating shares and can also deal with low-value holdings forming part of an estate.

If The Letter Is Not Addressed To You

If the envelope is for somebody who no longer lives at your address, do not use the financial information inside.

Where appropriate, mark unopened mail Return to Sender – Not Known at This Address and put it back into the postal system.

If similar letters continue arriving, contact the organisation using independently verified details.

How To Contact The Current Shareholder Services Provider?

The previous article listed old Capita contact details. Those should no longer be used as the main verification route.

MUFG Corporate Markets currently lists the following details for UK general shareholder enquiries:

These details are currently published through MUFG’s official shareholder services.

When checking a letter, independently visit the official service rather than automatically trusting a phone number, QR code or website printed on unexpected correspondence.

Other DL98 Large-User Postcodes

DL98 contains several large-user postcodes. They should not be treated as interchangeable.

Some records have also become outdated or been withdrawn over time.

Current postcode records support these active and withdrawn statuses. TV Licensing also currently publishes DL98 1TL as one of its postal addresses.

Older online lists should therefore not be treated as proof of a company’s current identity. Businesses change names, contracts move and postcodes can be withdrawn.

The Royal Mail Postcode Finder is a useful first check when verifying an unfamiliar UK postal address.

What If You Think The Letter Is Fraudulent?

Do not send money, disclose security credentials or provide new bank details until the sender has been independently verified. If money has already been transferred, contact your bank immediately.

The FCA advises consumers who suspect an investment scam to report suspicious firms or approaches. In England, Wales and Northern Ireland, fraud involving financial loss can also be reported to Action Fraud.

The important point is that a genuine postal address can be copied. Verification should focus on the organisation, the shareholding, the reference information and independently sourced contact details, not simply the address printed on the envelope.

Conclusion

PO Box 317 Darlington DL98 1AH is a genuine large-user postcode with a long-standing connection to shareholder administration.

Postal records continue to identify Capita Asset Services Shareholder Solutions, but that description reflects an older corporate structure.

Capita Asset Services was acquired by Link Group in 2017, and Link Group became MUFG Pension & Market Services in May 2024.

A letter carrying DL98 1AH should therefore be checked using the company name and shareholder information inside it.

For recent shareholder correspondence, verify contact details through MUFG Corporate Markets or the company whose shares are concerned rather than relying on old Capita information.

Frequently Asked Questions

Who Owns PO Box 317 Darlington DL98 1AH?

Postcode databases still record Capita Asset Services Shareholder Solutions, but the relevant Asset Services business passed to Link Group in 2017 and subsequently became part of MUFG Pension & Market Services.

Is PO Box 317 Darlington DL98 1AH A Scam?

No. It is a genuine large-user postcode. However, a genuine address can be copied ont fraudulent correspondence, so every unexpected financial letter should still be verified.

Is Capita Still Behind DL98 1AH?

The postal record still carries the old Capita name, but Capita sold its Asset Services business to Link Group in November 2017.

What Is MUFG Corporate Markets?

MUFG Corporate Markets is part of MUFG Pension & Market Services and provides services including UK share registration, shareholder administration, employee share plans and related investor services.

How Can I Check A Shareholder Letter?

Confirm the company named on the letter, compare the Investor Code with existing records and contact the registrar using independently obtained official details rather than relying solely on the letter.

What Should I Do With A Letter For A Deceased Relative?

Contact the registrar’s bereavement service. Depending on the circumstances, the shares may need to be transferred, sold or otherwise dealt with as part of the estate.

Can I Visit PO Box 317 In Person?

No. DL98 1AH is a large-user postal address rather than a normal customer-facing office. Its mapped coordinates should not be treated as the physical location of the organisation.