Best Business Attorneys near St. Peters, MO

We have 3 firms in St. Peters on file, and all of them are on this list, along with 12 from towns including St. Charles (5, 5 mi), Chesterfield (2, 9 mi) and St. Louis (2, 22 mi).

1 open 24/7 · 2 open weekends · 14 rated 4.5+

Data verified October 21, 2026

The Small Business Law Center

The Small Business Law Center

5.0 10 reviews
“I will continue to work with him for any/all legal needs in the future and I recommend him!”
Since 2009
2705 St Peters Howell Rd
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The Frahm Law Firm

The Frahm Law Firm

5.0 3 reviews
“She has done several legal procedures for me fixing what other attorneys failed to do.”
Since 2001
5770 Mexico Rd # A
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Niewald Law Firm

Niewald Law Firm

5.0 1 review
Since 2020
220 Salt Lick Rd
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Welch Law

Welch Law

5.0 50 reviews
“Scott is awesome, very knowledgeable & has a lot of resources available, appreciate the service!”
Responds within 24 hoursServes Greater St. Louis areaBBB A+Open 24 hoursSince 2017
Lake St Louis, MO · 9 mi from Saint Peters
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Flesner Wentzel

Flesner Wentzel

4.4 40 reviews
“They have always gone above and beyond, and have tackled every issue with enthusiasm and professionalism.”
Se habla españolSince 2012BBB A+Insurance accepted
Saint Charles, MO · 5 mi from Saint Peters
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The Kline Law Firm

The Kline Law Firm

4.8 39 reviews
“They worked with me throughout everything I needed and every obstable I faced.”
Free consultationBBB A+Since 2017
Saint Charles, MO · 5 mi from Saint Peters
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The 15 firms shown for St. Peters, MO advise companies on formation, contracts, ownership agreements and transactions. Whatever each one says about its practice areas and fee arrangements is drawn from its own website, and the ratings come from public reviews.

Area overview: St. Peters, MO

The 15 firms on this page are rated from 4.3 to 5.0 across 1,351 reviews; 9 have 50 or more reviews and 14 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise responsiveness (100%), professionalism (97%) and quality (81%). The topics that come up most in reviews of the firms on this page are "trust", "knowledge" and "understanding". 1 is open around the clock; 2 are open on Saturdays and 1 on Sundays. The practice areas the firms on this page list most often on their websites are estate planning (5), probate (4), trusts (3), wills (3) and criminal defense (2). 5 have a BBB rating of A or A+. 9 have ten or more years of experience, the longest 41 years. 1 offers urgent consultations; 4 offer a free initial consultation and 2 are family- or locally-owned. 1 has Spanish-speaking staff. We have a website on file for all 15 of the firms on this page; 13 publish a contact page; 6 list a public email and 4 take bookings online. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.

Why are business law firms outside St. Peters listed on this page?

3 of the 15 firms give an address in St. Peters, and the others come from other towns. Corporate files run on email and video anyway, so which state a lawyer is admitted in usually matters more than the drive.

Shea Kohl Law

Shea Kohl Law

4.7 48 reviews
“I am currently using Nathan steimle for a civil suit and have the upmost respect for him and his team.”
Free consultationServes Warren County, MissouriSince 1984BBB A+
Saint Charles, MO · 5 mi from Saint Peters
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Book onlineBook
Polaris Estate Planning and Elder Law

Polaris Estate Planning and Elder Law

5.0 49 reviews
“We've been working with Polaris Law for over five years on our estate plan and they've always been great to work with!”
Free consultationNAELA memberServes MissouriSince 2020
Saint Charles, MO · 5 mi from Saint Peters
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US Trademark Attorney Morris Turek

US Trademark Attorney Morris Turek

5.0 49 reviews
“He answered all of my questions, provided timely replies and updates, and ensured everything was handled properly.”
Free consultation19+ years
Chesterfield, MO · 9 mi from Saint Peters
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Saint Louis Bankruptcy Center

Saint Louis Bankruptcy Center

5.0 50 reviews
“His knowledge and abilities helped me to be very confident and secure throughout the process.”
Free consultationSince 2010
Saint Louis, MO · 22 mi from Saint Peters
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David A Rubin Law Office

David A Rubin Law Office

4.8 42 reviews
“What I really appreciated is that we dealt with him directly and over a couple meetings he guided us through the entire process.”
Virtual consultationsSince 2002Se habla español
Creve Coeur, MO · 12 mi from Saint Peters
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Boehmer Law

Boehmer Law

4.6 46 reviews
“I've used this place a couple of times while I was living in MO and both times they came through successfully!”
Free consultationSince 2012
Saint Charles, MO · 5 mi from Saint Peters
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Schnurbusch Law

Schnurbusch Law

5.0 49 reviews
“Their patience and willingness to fully answer all my questions made the process smooth and stress-free.”
Serves MissouriSince 2019Family-owned
8 mi from Saint Peters
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The Kaiser Law Firm

The Kaiser Law Firm

4.6 27 reviews
“We definitely recommend the Kaiser Law Firm for estate planning or any other service they provide.”
Free consultationSince 1993Family-owned
Chesterfield, MO · 9 mi from Saint Peters
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Grace J. Fishel - Intellectual Property Lawyer

Grace J. Fishel - Intellectual Property Lawyer

5.0 8 reviews
“If you are looking to do the same with trademark or registering a business I would not look any further.”
Illinois Bar since 1970Serves St. Louis, MOBBB accreditedSince 1993
Saint Louis, MO · 22 mi from Saint Peters
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Why these companies made our list

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