Find Middle-Market Businesses for Sale in Illinois

Discover Illinois middle market businesses for sale on DealStream. Our comprehensive listings feature profitable, mid-sized companies across Chicago, Springfield and beyond—spanning manufacturing, services, technology and more. Start exploring today to find your ideal Illinois business opportunity and connect directly with qualified sellers for a seamless acquisition.

All Matching Deals

Illinois Specialty Pharmacy
Illinois

Profitable specialty pharmacy with continued growth. Fully staffed and easily operated by an absentee owner. Direct contracts with many pharma manufacturers. All major PBM contracts in place through PSAO. Established Prior-Authorization P&P. Pharma voucher program contracts are also in place. Annual...

$8,500,000
Cash Flow: $2,319,244
Details
Midwest Construction Equipment Rental Business
Illinois

This well-established equipment rental company has built a strong reputation over multiple generations as a trusted provider for both residential and commercial markets. Originally founded as a local retail operation, the business successfully transitioned into tool and equipment rentals, leading to...

$5,036,245
Cash Flow: $638,951
Details
Multi-Location BBQ Restaurant Group with RE & Gami
Cook County, IL

This offering represents a rare opportunity to acquire a well-established, multi-location barbecue restaurant group operating in the greater Chicagoland area. The business is known for its consistent quality, loyal repeat customer base, and approachable, family-friendly dining experience. The operating...

$7,000,000
Cash Flow: $1,211,965
Details
Triple Threat: Logistics, Brokerage & Warehousing
Batavia, IL

Established logistics provider offering an integrated platform of freight brokerage, asset-based trucking, and FDA-registered warehousing. The company serves regional and national food and consumer packaged goods (CPG) clients with long-standing relationships, some exceeding 20 years. Operations are...

$6,118,455
Details
Niche Fleet and Heavy Equipment Repair. 25+ Years
Illinois

Dedicated truck fleet and heavy machinery repair business committed to ensuring the operational efficiency, safety, and longevity of our customers' vehicles. With over 25 years of experience, our tenured team of skilled mechanics offers a comprehensive range of services compliant with DOT regulations....

$5,500,000
Details
Hoffman Estates, IL

Established in 2005, this award-winning OB/GYN and Med Spa practice offers a rare opportunity to acquire a highly regarded women’s health business with a 20-year track record in the northwest suburbs of Chicago. The practice provides comprehensive OB/GYN care across all stages of a woman’s life — including...

$6,000,000
Cash Flow: $1,285,910
Details
Cook County, IL

Brand new brick and stone building with flat roof. Razed and rebuilt, opened 07-15-2023. Has kitchen with pizza program. Full liquor license and gaming lounge. Single Tunnel Car Wash. Great corner lot in high density area. 3,220 sq ft on .95 acres. 5 MPD's under canopy . (2) new 12,000 gal fiberglass...

$5,500,000
Details
Chicago, IL

We are offering on an exclusive basis a small chain of 3 convenience stores / gas stations in Wisconsin for Sale. 3 Year Average Inside Sales $4.3MM, 3 Year Average Gallons Sold 2.2 MM and 3 year Average EBITDA of $351k. Nice Branded Stores. All Include Real Estate. All offer quick service hot food...

$6,000,000
Cash Flow: $351,000
Details
Multi-Location Service Suite CRE Portfolio & Biz
Chicago, IL

DESCRIPTION: OVERVIEW For sale is a multi-property commercial real estate portfolio comprising retail-facing service suites (“professional suite” units) for independent B2C service providers. The sale includes all owned building parcels, plus the leasing/tenant-management operation, which has maintained...

$5,500,000
Cash Flow: $638,644
Details
Turnkey Excavating Firm With Consistent Cash Flow
Illinois

This is a reputable excavating company serving a 100-mile radius in the Chicago area. Projects are very consistent and come through referrals and word-of-mouth since they have an outstanding reputation. There are 23 very loyal employees (many have been there for more than 15 years). Well kept...

$11,000,000
Cash Flow: $2,906,000
Details
Chicago, IL

EXECUTIVE SUMMARY Turn Key Lab/ BioTech company offering a rare opportunity to acquire a fully operational, revenue-generating clinical genomics laboratory with cutting-edge AI-powered testing capabilities and extensive nationwide payer contracts. Key Investment Highlights: $2M+ in State-of-the-Art...

$10,000,000
Details

Tips for Buying A Middle-Market Business

Conduct Thorough Due Diligence

Before moving forward with any acquisition, it is essential to perform comprehensive due diligence. This process involves a careful analysis of the target company’s financial statements, contracts, customer base, and operational processes. Reviewing several years of audited financials and understanding any existing liabilities or legal risks will give you a clear picture of the company’s health and potential red flags. Engaging professional advisors, such as accountants and lawyers experienced in middle-market deals, will help you validate the information provided and mitigate the risk of costly surprises post-acquisition.

Understand the Company’s Unique Value Proposition

One of the keys to success is understanding why the business is successful and what differentiates it in the marketplace. Study the company’s products, services, customer relationships, and market positioning to determine how sustainable its competitive advantages are. This insight will help you identify opportunities for growth and areas where you may need to invest post-acquisition. Make sure you also connect with key employees and, if possible, important customers to gauge satisfaction levels and the strength of the company’s reputation.

Plan for a Successful Transition

An often-overlooked aspect of acquiring a middle-market business is planning the transition phase. Develop a robust integration plan that covers both operational and cultural elements to minimize disruption to the business. Decide early if and how existing owners or managers will be involved after the sale, and communicate openly with employees about the acquisition to help retain talent and maintain morale. Setting clear goals and timelines for integration activities increases the likelihood that the business will continue to thrive under your ownership.