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HomeBusiness LawyersIllinois › Oswego

Find Business Lawyers Near You in Oswego, IL

Browse business lawyers serving Oswego, Illinois. Updated 2026-07-14.

The top-rated business lawyer in Oswego, Illinois is Kristine Larsen Attorney at Law, rated 4.9 stars across 9 reviews. Other highly rated options include Lisa Coffey Law Offices, Mockaitis Law Group LLC, Haywood & Breidenbaugh Law Group Auto Accident Lawyers. This directory lists 12 business lawyers serving Oswego.

Showing 12 business lawyers in Oswego, ILListings are displayed in no particular order and are not ranked. Order does not constitute a recommendation or endorsement.

Comparison

Top 10 listings
#NameAddressPhone
1Kristine Larsen Attorney at Law22 W Van Buren St(630) 551-4041
2Lisa Coffey Law Offices3408 Orchard Rd(630) 554-3000
3Mockaitis Law Group LLC123 W Washington St Ste 319(630) 776-8483
4Haywood & Breidenbaugh Law Group Auto Accident Lawyers5 W Washington St(872) 326-8355
5Gregg E Littlejohn Law Office15 Abbeyfeale Dr(630) 554-9750
6Metrou & Nemiroff, P.C.19 E Jackson St(630) 551-7171
7Law Offices of Jody A. Thompson, LLC55 S Madison St(630) 777-8170
8Illini Legal Services :: C. David Ward Bankruptcy Attorney At Law1234 Douglas Rd(630) 554-3065
9Andrew Cores Family Law Group123 W Washington St #334(630) 518-4002
10John P Sackmann123 W Washington St(630) 551-3393
KL
22 W Van Buren St
Kristine Larsen Attorney at Law
Business Lawyer · Oswego, IL

Kristine Larsen Attorney at Law provides legal services for business formation, contract drafting, and dispute resolution. The firm offers ongoing counsel for corporate governance and operational compliance needs. Its maintenance plans include periodic document reviews and updates to keep businesses aligned with regulatory changes. The practice serves a range of commercial properties, including single-family homes, apartments, retail storefronts, and restaurants.

LC
3408 Orchard Rd
Lisa Coffey Law Offices
Business Lawyer · Oswego, IL

Providing legal services to Oswego, Illinois, and the surrounding communities, Lisa Coffey Law Offices handles matters related to business formation, contracts, and corporate governance for local enterprises. The firm also addresses partnership disputes, regulatory compliance, and business dissolution procedures required by owners. To resolve each matter, it employs a methodical approach that reviews relevant statutes and client documentation before preparing the necessary filings or legal instruments.

ML
123 W Washington St Ste 319
Mockaitis Law Group LLC
Business Lawyer · Oswego, IL

Mockaitis Law Group LLC serves local business owners and entrepreneurs in the Oswego area, providing legal counsel on entity formation, contract drafting, and commercial dispute resolution. The firm assists with regulatory compliance issues and transactional matters that arise during daily operations and business growth. Guidance on partnership agreements, buy-sell provisions, and liability structuring is offered to small and midsize enterprises. It also represents clients handling business-related litigation in Kendall County. The firm further serves companies located in nearby Plainfield.

HB
5 W Washington St
Haywood & Breidenbaugh Law Group Auto Accident Lawyers
Business Lawyer · Oswego, IL

Haywood & Breidenbaugh Law Group Auto Accident Lawyers in Oswego, IL assists local businesses with both one-time legal needs, such as contract reviews or dispute resolutions, and recurring matters like ongoing regulatory compliance or commercial agreements. The firm provides counsel on entity formation, liability issues, and transaction negotiations common to the area. Service runs on a one-time, scheduled, or as-needed basis, depending on the nature of the client’s current business requirement.

GE
15 Abbeyfeale Dr
Gregg E Littlejohn Law Office
Business Lawyer · Oswego, IL

Gregg E Littlejohn Law Office in Oswego, IL offers focused legal services in business formation, contract drafting, and liability structuring. It generally assists local entrepreneurs and small enterprises with entity selection, shareholder agreements, and commercial lease negotiations. An area of seasonal concern it addresses is year-end corporate compliance, helping businesses meet state filing deadlines and update operational documents before the new fiscal year.

MN
19 E Jackson St
Metrou & Nemiroff, P.C.
Business Lawyer · Oswego, IL

As the local business landscape shifts with seasonal changes in the Fox Valley, companies in Oswego often need updated legal guidance on contracts or compliance. Metrou & Nemiroff, P.C. assists with entity formation, partnership agreements, and regulatory matters to support local commerce. Their work covers common needs like reviewing vendor contracts or handling disputes between business owners. An initial consultation can be scheduled to assess a company’s current legal structure and identify any upcoming filing requirements or potential risks.

LO
55 S Madison St
Law Offices of Jody A. Thompson, LLC
Business Lawyer · Oswego, IL

The Law Offices of Jody A. Thompson, LLC serves the Oswego, Illinois, metro area from its practice focused on business law. The firm advises local entrepreneurs and established companies on corporate structure, contract negotiations, and regulatory compliance. It also handles the formation of LLCs and corporations, ensuring documents align with Illinois statutes. Specific services include drafting commercial lease agreements and resolving business partnership disputes.

IL
1234 Douglas Rd
Illini Legal Services :: C. David Ward Bankruptcy Attorney At Law
Business Lawyer · Oswego, IL

Illini Legal Services :: C. David Ward Bankruptcy Attorney At Law in Oswego, Illinois, provides general counsel to businesses navigating regulatory compliance and contract matters. The firm specifically focuses on bankruptcy law, offering legal representation for companies facing financial restructuring or insolvency challenges. It advises on debt relief strategies and creditor negotiations to help stabilize operations. Commercial clients may include offices, warehouses, and food service establishments requiring localized legal guidance for business transactions and financial recovery.

AC
123 W Washington St #334
Andrew Cores Family Law Group
Business Lawyer · Oswego, IL

Serving residential clients in Oswego and the surrounding region, Andrew Cores Family Law Group provides focused business legal counsel. The practice also handles commercial matters for local businesses, covering the broader Kendall County area. Facilitation of business formation, contract review, and dispute resolution is offered. Clients are encouraged to establish a relationship for continuing guidance and support between regular visits.

JP
123 W Washington St
John P Sackmann
Business Lawyer · Oswego, IL

John P Sackmann in Oswego, IL is known for guiding local business owners through corporate formation and contract disputes. The firm advises on partnership agreements, liability structuring, and regulatory compliance for small to mid-sized companies in the area. Common services include drafting operating documents and representing clients in commercial litigation. For additional protection, this practice can assist with intellectual property rights and trademark registration for growing enterprises.

BD
1234 Douglas Rd
Bankruptcy & Debt Relief Attorneys Oswego - Kendall County, Illinois
Business Lawyer · Oswego, IL
(630) 554-3065
oswegobankruptcylawcenter.com/#!contact-us/u6oij
MS
126 Main St
Mahoney Silverman & Cross
Business Lawyer · Oswego, IL
(630) 554-7800
msclawfirm.com

What Does a a Business Lawyer in Oswego Cost?

Typical costs for a business lawyer in Illinois vary widely based on the type of legal service. For routine transactional work, such as drafting a partnership agreement or reviewing a commercial lease, lawyers often charge flat fees between $1,000 and $3,500. Hourly rates for ongoing business counsel range from $200 to $500 per hour, with many lawyers requiring a retainer of $2,000 to $5,000 upfront. For litigation, such as a breach of contract lawsuit, costs can escalate quickly, with hourly billing and additional expenses for court filings, expert witnesses, and depositions, often totaling $5,000 to $20,000 or more for a contested case.

This information is general and does not constitute legal advice. Specific costs and outcomes depend on the complexity of your case, the lawyer's experience, and the jurisdiction. You should consult a qualified Illinois business lawyer for advice tailored to your situation.

About business lawyers in Oswego

Business law in Oswego, Illinois, encompasses a broad spectrum of legal services essential for the operation and growth of any commercial enterprise. At its core, business law governs the creation and structure of a company, including entity formation such as limited liability companies (LLCs), corporations, and partnerships. Each structure carries distinct implications for liability, taxation, and management. For example, an LLC offers flexibility and pass-through taxation, while a C corporation allows for stock issuance and potential venture capital investment. Beyond formation, business law addresses contracts—from vendor agreements to employment handbooks—as well as commercial disputes, intellectual property protection (trademarks, copyrights, trade secrets), employment compliance with wage and hour laws, and complex transactions like mergers and acquisitions. A business lawyer in Oswego guides entrepreneurs through these foundational decisions, ensuring that the chosen structure aligns with long-term goals and risk tolerance.

Illinois imposes specific requirements on businesses operating within its borders, and Oswego businesses must comply with state-level regulations. For entity formation, the Illinois Secretary of State mandates filing Articles of Organization for an LLC or Articles of Incorporation for a corporation, along with a $150 filing fee for LLCs and $175 for corporations as of 2025. The state also requires an annual report filing for LLCs and corporations, with a $75 fee for LLCs and $75 for corporations, due by the anniversary of formation. Illinois has a flat corporate income tax rate of 9.5% (as of 2025) and a personal income tax rate of 4.95% for pass-through entities. There is no franchise tax, but businesses must collect and remit sales tax, which in Oswego (Kendall County) is 7.25% (state rate of 6.25% plus county and local rates). Additionally, Illinois business codes, found in the Illinois Compiled Statutes (805 ILCS), govern everything from business name registration to dissolution procedures. A local lawyer ensures that an Oswego business meets these filing deadlines and tax obligations, avoiding penalties that can reach $500 or more for late annual reports.

Businesses in Oswego typically require legal counsel at several critical junctures. When starting up, a lawyer drafts and files formation documents, obtains an Employer Identification Number (EIN) from the IRS, and advises on initial contracts with suppliers or landlords. For contract drafting, a lawyer can create custom agreements that address specific terms, such as payment schedules, dispute resolution clauses, and confidentiality provisions, rather than relying on generic templates that may not comply with Illinois law. Partnership disputes often arise when co-owners disagree on profit distribution or management roles; a lawyer can facilitate mediation or, if necessary, file a lawsuit for dissolution under Illinois partnership law. Employee issues, such as misclassification of workers as independent contractors, can trigger audits by the Illinois Department of Employment Security, leading to back taxes and fines. Regulatory compliance is another area: Oswego businesses in food service, construction, or healthcare must navigate local zoning laws, health department permits, and state licensing. Finally, buying or selling a business requires due diligence on assets, liabilities, and contracts, with a lawyer drafting the purchase agreement and handling closing documents.

Common business disputes in Oswego often involve breach of contract, where one party fails to fulfill obligations such as delivering goods or paying for services. Under Illinois law, the statute of limitations for breach of contract is 10 years for written contracts and 5 years for oral contracts, but litigation can take months to resolve. Partnership dissolution is another frequent issue, especially when partners cannot agree on how to divide assets or settle debts; Illinois law requires a formal winding-up process, which may involve court supervision if disputes escalate. Non-compete enforcement is governed by the Illinois Freedom to Work Act, which generally prohibits non-compete agreements for employees earning less than $75,000 per year and requires a legitimate business interest to enforce them. Collections disputes, such as unpaid invoices, often lead to lawsuits in Kendall County Circuit Court, where small claims cases (under $10,000) are handled quickly. Landlord-tenant commercial disputes, including lease violations or evictions, follow Illinois landlord-tenant law, which requires a 30-day notice for nonpayment of rent. Intellectual property infringement, such as unauthorized use of a business name or logo, can be addressed through cease-and-desist letters or federal trademark litigation.

Hiring a business lawyer in Oswego involves understanding typical fee structures. Hourly rates for experienced business lawyers in the Chicago suburbs range from $200 to $500 per hour, with rates on the higher end for complex litigation or specialized transactional work. Many lawyers require a retainer, which is an upfront deposit of $2,000 to $5,000, from which they deduct hourly fees as work is performed. For routine matters like entity formation, flat fees are common: forming an LLC typically costs $500 to $2,000, which includes drafting the operating agreement, filing documents with the state, and obtaining an EIN. A simple contract review might cost $500 to $1,500, while a full partnership agreement can run $1,500 to $3,500. Some lawyers offer ongoing counsel packages for a monthly retainer of $500 to $2,000, covering periodic legal advice, contract reviews, and compliance updates. These packages are popular among small business owners who want predictable legal costs without hourly billing surprises.

Oswego, located in Kendall County, has a diverse local business environment shaped by its growing population and proximity to the Chicago metropolitan area. Major industries include retail, healthcare, construction, and professional services, with a strong presence of small to medium-sized enterprises along Route 34 and in the Oswego Commons shopping district. The Oswego Chamber of Commerce, located at 100 Fifth Street, provides networking events, business referrals, and advocacy for local entrepreneurs. The U.S. Small Business Administration (SBA) district office for the area is in Chicago, but the Kendall County Small Business Development Center (SBDC) at 7775 Timber Drive in Yorkville offers free one-on-one counseling, business plan assistance, and loan application support. Economic development programs, such as the Kendall County Economic Development Commission, provide resources for business expansion, including tax incentives and workforce training grants. A business lawyer familiar with Oswego can help a company leverage these local resources while navigating state and federal regulations.

Frequently Asked Questions

What Illinois-specific laws affect a business lawyer case in Oswego regarding non-compete agreements?

In Illinois, non-compete agreements are governed by the Illinois Freedom to Work Act, which prohibits non-competes for employees earning less than $75,000 per year (as of 2025). Additionally, the Illinois Supreme Court requires that non-competes be supported by adequate consideration, such as a job offer or continued employment for at least two years. For Oswego businesses, a lawyer must ensure the agreement is narrowly tailored to protect legitimate business interests, such as trade secrets or customer relationships, or it may be unenforceable in Kendall County courts.

How much does a business lawyer in Oswego typically charge for forming an LLC?

For forming an LLC in Oswego, Illinois, a business lawyer typically charges a flat fee ranging from $500 to $2,000. This fee usually includes drafting the Articles of Organization, preparing an operating agreement, filing with the Illinois Secretary of State (which has a $150 filing fee), and obtaining an Employer Identification Number from the IRS. For more complex structures, such as multi-member LLCs or those with special tax elections, the cost can rise to $3,000 or more. Hourly rates for additional services, like contract drafting or ongoing advice, range from $200 to $400 per hour.

What is the legal process for resolving a breach of contract dispute in Illinois for an Oswego business?

To resolve a breach of contract dispute in Illinois, the first step is typically sending a demand letter outlining the breach and a proposed resolution, often with a 30-day deadline. If the dispute is not resolved, the plaintiff can file a complaint in Kendall County Circuit Court, where the statute of limitations is 10 years for written contracts and 5 years for oral contracts. The case then proceeds through discovery, where both parties exchange evidence, and may go to mediation or a trial, which can take 6 to 18 months depending on complexity. Small claims cases (under $10,000) are handled more quickly, often within 3 to 6 months.

Listings are compiled from publicly available information. Inclusion does not constitute endorsement. Verify each business lawyer's current standing with the State Bar of Illinois.