Atty. William Mark Holzman
William Mark Holzman is a lawyer practicing securities offerings, corporate law, mergers and acquisitions and 1 other area of law. William received a B.A. degree from University of Wisconsin in 1971, and has been licensed for 51 years.
Corporate Law & More Attorney · Serving Chicago, IL · 51+ Years Experience
Profile Summary
About William Mark Holzman at a Glance
William Mark Holzman is a Partner based in Chicago, Illinois, practicing at Troglia Kaplan Holzman LLC. They have 51+ years of legal experience, licensed to practice since 1975. Their practice focuses on business, m&a, and securities. Admitted to practice in Wisconsin (1975) and Illinois (1979). Educated at University of San Diego (J.D., 1975) and University of Wisconsin (B.A., 1971). Serves clients in Chicago, IL and the surrounding metropolitan area.
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About William Mark Holzman
- William Mark Holzman is a lawyer practicing securities offerings, corporate law, mergers and acquisitions and 1 other area of law
- William received a B.A. degree from University of Wisconsin in 1971, and has been licensed for 51 years
- William practices at Troglia Kaplan Holzman LLC in Chicago, IL
Practice Areas Explained
William Mark Holzman's Areas of Legal Practice
Each practice area below reflects the types of cases William Mark Holzman 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 Mark Holzman is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Illinois →
Mergers & Acquisitions in Chicago
William Mark Holzman is one of 49,430 m&a attorneys indexed nationally. Browse m&a attorneys in Illinois →
Securities Law in Chicago
William Mark Holzman is one of 64,075 securities attorneys indexed nationally. Browse securities 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.
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Professional Profile
Why Clients in Chicago Choose William Mark Holzman
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 Mark Holzman's practice in the field of business, m&a, and securities.
Decade-Tested Legal Experience
William Mark Holzman brings 51+ 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 Wisconsin and Illinois, William Mark Holzman can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering business, m&a, and securities, William Mark Holzman 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 Mark Holzman 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 Mark Holzman Handles in Chicago
Below is a representative sample of the types of matters William Mark Holzman 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.
This list is illustrative, not exhaustive. Contact William Mark Holzman directly to discuss the specifics of your situation.
Search Reference
How People Find William Mark Holzman Online
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William Mark Holzman's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
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