Atty. William K. Blomquist

Atty. William K. Blomquist

William K. Blomquist is a lawyer practicing corporate law, general business law, international law and 1 other area of law.

Chicago Chicago 54 yrs experience 54 year
Call (872) 270-8615 Book Appointment

Corporate Law & More Attorney · Serving Chicago, IL · 54+ Years Experience

Profile Summary

About William K. Blomquist at a Glance

William K. Blomquist is an Attorney based in Chicago, Illinois, practicing at Arnstein & Lehr LLP. They have 54+ years of legal experience, licensed to practice since 1972. Their practice focuses on business and international. Admitted to practice in New York (1972), U.S. District Court, Southern District of New York (1973), U.S. District Court, Eastern District of New York (1973), and U.S. Court of Appeals, Second Circuit (1974). Educated at Yale University (J.D., 1971) and Yale University (B.A., 1967). Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About William K. Blomquist

  • William K. Blomquist is a lawyer practicing corporate law, general business law, international law and 1 other area of law
  • William received a B.A. degree from Yale University in 1967, and has been licensed for 54 years
  • William practices at Arnstein & Lehr LLP in Chicago, IL

Practice Areas Explained

William K. Blomquist's Areas of Legal Practice

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

Business & Corporate Law in Chicago

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

William K. Blomquist is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Illinois →

International Law in Chicago

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

William K. Blomquist is one of 39,787 international attorneys indexed nationally. Browse international attorneys in Illinois →

Jurisdictional Context

Why Local Counsel Matters in Chicago

Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Chicago are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Illinois courts without local counsel or pro hac vice admission.

Chicago Courts and Legal Process

Choosing a Chicago-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common Questions About William K. Blomquist

Where is William K. Blomquist's law office located?
William K. Blomquist's law practice is located in Chicago, Illinois. The firm is Arnstein & Lehr LLP. You can contact the office directly through this profile page.
What practice areas does William K. Blomquist handle?
William K. Blomquist focuses on business, international. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has William K. Blomquist practiced law?
William K. Blomquist has 54+ years of legal experience and has been licensed since 1972.
Where did William K. Blomquist go to law school?
William K. Blomquist earned their education at (J.D., 1971); (B.A., 1967).
How can I contact William K. Blomquist for a consultation?
You can contact William K. Blomquist 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.

Professional Profile

Why Clients in Chicago Choose William K. Blomquist

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 William K. Blomquist's practice in the field of business and international.

Decade-Tested Legal Experience

William K. Blomquist brings 54+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in New York, U.S. District Court, Southern District of New York, and U.S. District Court, Eastern District of New York, William K. Blomquist can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business and international, William K. Blomquist can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Chicago

A Chicago-based practice means William K. Blomquist attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues William K. Blomquist Handles in Chicago

Below is a representative sample of the types of matters William K. Blomquist has experience with under Illinois law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact William K. Blomquist directly to discuss the specifics of your situation.

Search Reference

How People Find William K. Blomquist Online

Prospective clients searching for legal help in Chicago 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 William K. Blomquist.

William K. Blomquist attorney William K. Blomquist lawyer William K. Blomquist Chicago William K. Blomquist Illinois William K. Blomquist reviews William K. Blomquist contact Arnstein & Lehr LLP law firm business attorney in Chicago business lawyer Chicago best business attorney Chicago top rated business lawyer near me business attorney Illinois find a lawyer near me how to hire an attorney

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 William K. Blomquist directly.

William K. Blomquist's Practice Areas & Specializations

Education & Law School Background

J.D.
Yale University
- 1971
B.A.
Yale University
- 1967

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 1972
U.S. District Court, Southern District of New York
Admitted: 1973
U.S. District Court, Eastern District of New York
Admitted: 1973
U.S. Court of Appeals, Second Circuit
Admitted: 1974
U.S. Supreme Court
Admitted: 1977
Illinois
Admitted: 1980
U.S. Court of Appeals, Seventh Circuit and U.S. District Court, Northern District of Illinois
Admitted: 1980

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