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OpenText Corporation head office mailing address

To mail a letter to OpenText Corporation, a software company, send it to the company's head office at OpenText Corporation, 275 Frank Tompa Drive, Waterloo, ON N2L 0A1. This is OpenText Corporation's publicly listed corporate head office — the right address for written correspondence, feedback, and formal notices. Add your return address if you'd like a reply, and confirm the address on the company's official contact page before anything time-sensitive.

Mail a letter to OpenText Corporation

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Mailing address

Verified August 2026

OpenText Corporation — head office

OpenText Corporation
275 Frank Tompa Drive
Waterloo ON  N2L 0A1

Written correspondence, customer feedback, and formal notices to the company. This is the corporate head office — not a store, branch, or service centre.

Mail a letter to OpenText Corporation

No printer, envelope, or stamp — we print and mail it the next business day.

Sources

Addresses verified August 2026 against official sources. Always confirm on the official site before time-sensitive filings.

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Key facts

  • This is OpenText Corporation's corporate head office address, taken from the company's own contact page.
  • OpenText Corporation is a software company.
  • Use it for letters, feedback, and formal written notices — not for parcels or in-store returns.
  • Head offices relay mail internally; an attention line (e.g. "Customer Relations") helps it land in the right place.
  • Include your return address and any reference number so the company can respond.
  • PostPal prints your letter and mails it for you — no printer, envelope, stamps, or post office trip.

How to send your letter

  1. 1

    Decide who your letter is for

    A letter to the head office reaches the company generally. If it's for a particular team, add an attention line such as "Attention: Customer Relations" or "Office of the President" so it's routed faster.

  2. 2

    Write your letter

    Keep it clear and factual. Include any account, order, or reference number, the outcome you're looking for, and your return address so the company can write back.

  3. 3

    Address it to the head office

    First line: OpenText Corporation. Then the street: 275 Frank Tompa Drive. Then the city line: Waterloo ON N2L 0A1.

  4. 4

    Send it with PostPal

    Write or upload your letter to PostPal with the address above prefilled. We print it, add your return address, and mail it for you — no printer, envelope, stamps, or trip to the post office.

Common questions

What does OpenText Corporation do?

OpenText Corporation is a software company. The address above is its corporate head office — the right place for written correspondence, customer feedback, and formal notices.

What is OpenText Corporation's head office mailing address?

OpenText Corporation, 275 Frank Tompa Drive, Waterloo, ON N2L 0A1. It's the company's publicly listed corporate head office — the right address for written correspondence, feedback, and formal notices. Confirm it on OpenText Corporation's official contact page before anything time-sensitive.

Will someone actually read my letter or write back?

Head offices route incoming mail to the relevant team, so a letter to the corporate address does get handled — but a personal reply isn't guaranteed. Including your return address, an account or reference number, and a clear request gives you the best chance of a response.

Is this a store or branch address?

No — this is OpenText Corporation's corporate head office. For something tied to a specific location, contact that store or branch directly; use the head office for company-wide correspondence and formal notices.

Can I mail documents or a formal notice here?

Yes — you can send letters and printed documents to the head office. If you're formally serving legal documents, a company may designate a separate registered or legal address, so check its official filings first.

How do I mail OpenText Corporation a letter without a printer?

Write or upload your letter to PostPal with the address prefilled. We print it, add your return address, and mail it for you — no printer, stamps, or post office trip needed.

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