Atty. Derrick Armstrong

Atty. Derrick Armstrong

Derrick Armstrong is a lawyer practicing corporate finance and securities, oil and gas, securities, capital markets and public companies and 1 other area of law. Derrick received a degree from University of Calgary in 1977, and has been licensed for 45 years.

45 yrs experience 45 year
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Corporate Finance And Securities & More Attorney · 45+ Years Experience

Profile Summary

About Derrick Armstrong at a Glance

Derrick Armstrong is a business and energy attorney. They have 45+ years of legal experience, licensed to practice since 1981. Admitted to practice in Alberta (1981). Educated at University of Alberta (LL.B., 1980) and University of Calgary (B.Comm., 1977). Recognitions include BV Distinguished.

Verified attorney profile · Updated October 2026

About Derrick Armstrong

  • Derrick Armstrong is a lawyer practicing corporate finance and securities, oil and gas, securities, capital markets and public companies and 1 other area of law
  • Derrick received a degree from University of Calgary in 1977, and has been licensed for 45 years
  • Derrick practices in Calgary, AB

Practice Areas Explained

Derrick Armstrong's Areas of Legal Practice

Each practice area below reflects the types of cases Derrick Armstrong handles, with a practical overview of what that area of law involves and how it may apply to your situation.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Derrick Armstrong is one of 497,491 business attorneys indexed nationally. Browse business attorneys →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

Derrick Armstrong is one of 35,985 energy attorneys indexed nationally. Browse energy attorneys →

Frequently Asked

Common Questions About Derrick Armstrong

What practice areas does Derrick Armstrong handle?
Derrick Armstrong focuses on business, energy. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has Derrick Armstrong practiced law?
Derrick Armstrong has 45+ years of legal experience and has been licensed since 1981.
Where did Derrick Armstrong go to law school?
Derrick Armstrong earned their education at (LL.B., 1980); (B.Comm., 1977).
How can I contact Derrick Armstrong for a consultation?
You can contact Derrick Armstrong directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Derrick Armstrong received?
Derrick Armstrong's notable recognition includes: BV Distinguished.

Professional Profile

Why Clients in Your Area Choose Derrick Armstrong

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Derrick Armstrong's practice in the field of business and energy.

Decade-Tested Legal Experience

Derrick Armstrong brings 45+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering business and energy, Derrick Armstrong can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Search Reference

How People Find Derrick Armstrong Online

Prospective clients searching for legal help in this area commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Derrick Armstrong.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Derrick Armstrong directly.

Education & Law School Background

LL.B.
University of Alberta
- 1980
B.Comm.
University of Calgary
- 1977

Awards & Professional Honors

BV Distinguished

Bar Admissions & Licensed Jurisdictions

Alberta
Admitted: 1981

Client Reviews & Ratings — Derrick Armstrong

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