Find Middle-Market Businesses for Sale in California
Discover California middle market businesses for sale on DealStream, the leading online marketplace for business acquisitions and M&A opportunities across the Golden State. Our curated listings span profitable manufacturing firms in Los Angeles and San Francisco, thriving hospitality ventures in San Diego, and established service companies—each valued between $5M and $100M with detailed financials and broker-backed support. Start your search today to secure the ideal California business investment or exit strategy with confidence, clarity, and maximum ROI.
Showcased Deals
Gene Therapy, Cell Therapy, Regulatory Consulting
Founded in 2011, the Company is a niche consulting and advisory firm serving in cell therapy, gene and gene-modified cell therapies, other regenerative medicines, tissue engineering, and cell-based drug discovery. The company’s core focus is to improve cell & gene therapy innovations by providing consulting...
Independent P&C Agency - Southern California
This agency has $4.5 million in annual revenues (commissions plus agency fees) and is 90% personal lines vs. 10% commercial lines. The agency does a lot of high-risk, non-standard business that relates to automotive policies. They also get into boat insurance, house insurance and insurance for motorcycles....
Transparent Antiviral Masks/Respirators 14 Patents
Our client offers a disruptive line of transparent antiviral masks and respirators that improve protection without compromising comfort, compliance, and human connectivity. Fourteen worldwide patents and patents pending protect four fully developed products and seven product lines for reusable and disposable...
All Matching Deals
Gene Therapy, Cell Therapy, Regulatory Consulting
Founded in 2011, the Company is a niche consulting and advisory firm serving in cell therapy, gene and gene-modified cell therapies, other regenerative medicines, tissue engineering, and cell-based drug discovery. The company’s core focus is to improve cell & gene therapy innovations by providing consulting...
Transparent Antiviral Masks/Respirators 14 Patents
Our client offers a disruptive line of transparent antiviral masks and respirators that improve protection without compromising comfort, compliance, and human connectivity. Fourteen worldwide patents and patents pending protect four fully developed products and seven product lines for reusable and disposable...
Independent P&C Agency - Southern California
This agency has $4.5 million in annual revenues (commissions plus agency fees) and is 90% personal lines vs. 10% commercial lines. The agency does a lot of high-risk, non-standard business that relates to automotive policies. They also get into boat insurance, house insurance and insurance for motorcycles....
IT Services Firm Serving State and Local Govt.
This IT services firm has been serving state and local public entities in California through a number of contract vehicles for over 10 years. Services provided include Cyber Security, Cloud Solutions, Project Management, IT Staffing and Software Development. With four contract vehicles including...
12+ Y/O AI-Enhanced Email Management Platform
Business Start Date: 2012. Incorporated January 21, 2016 Business Location: Remote. Virtual address: Sacramento, CA Business Valuation: $5,610,000.00 (Lowered from $7,140,000 USD) Employee Number (Inc. Owners): 29. All remote contractors, apart from 3 Indonesian employees. Business Model: Freemium...
24+ Y/O Global B2B Weather Forecasting Platform
Business Name: Sign NDA to see Business Start Date: June 16, 2000 Business Location: California Business Valuation: $10,900,000 USD Employee Number (Inc. Owners): 21 Business Model: Weather API, B2B SaaS, Revenue Sharing Industry: Global B2B Weather Forecasting Platform Percentage Being Sold:...
2 Mental Health Treatment Facilities $5m Rev
Company Overview Broker is pleased to present two mental health treatment facilities for sale in a prime location on the West Coast. Both facilities are licensed/ certified by DHCS and are Joint Commission Accredited. One facility is exclusively outpatient and offers nationwide PHP, IOP, and OP...
Profitable Towing & Parking Enforcement Company
Highly Profitable & Fast-Growing Towing and Parking Enforcement Company - SC2205 Financial Information Asking Price: $7,980,000 Cash Flow: $1,500,000 Gross Revenue: $5,000,000 Down Payment: $7,980,000 This Northern Californian Towing and Storage Company is a Californian Sub-Chapter S Corporation...
Home Textile Goods Manufacturer With Property
A distinguished textile manufacturing and distribution company with over 35 years of industry experience. This well-established business excels in manufacturing, wholesale and retail operations, including a presence on Amazon and other major online retailers. Renowned for its luxury high-quality home...
Marketing Agency. 20% EBITDA margin
A twenty-two year old marketing/advertising agency with B2B tech and retail clients is being offered for sale. The two owners work roughly 10 hours per week each, relying on a well-tenured team to serve the longstanding clients. The team is fully remote and acts as an extension of in-house teams using...
B2C Water Purifier 50% Margins
Opportunity to acquire a relocatable B2C (some B2B too) water purification business. The business was launched 5 years ago and the founder is willing to stay on for up to 1 year post close, then operate a non-profit. The business has customers throughout the US and the suppliers are in China. A new...
25+ Year Thriving General Contracting Company
Opportunity to own a reputable and well-established general contracting business in the Inland Empire that has been thriving for over 25 years. This business has an experienced team of over 25 employees in place and an extensive client list of repeat customers in the Inland Empire, San Diego County,...
Holistic Mental Health & Addiction Treatment Firm
This company is a premier outpatient mental health and addiction recovery center. The facility offers Partial Hospitalization Programs (PHP), intensive outpatient programs (IOP), and outpatient services integrate evidence-based therapies with holistic healing methods. The center’s unique approach focuses...
100+ years in business with $1.2M+ in SDE
Discover a rare opportunity to acquire a well-established, top-tier California feed manufacturing and wholesale company with over a century of success. Known for its high-quality products, strong industry reputation, and loyal customer base, this business generates steady revenues of $40M–$50M annually...
Civil Engineering Firm with 100% Municipal Client
Work closely with cities, counties, and special districts to provide expertise in various aspects of engineering related to water and wastewater systems. This includes designing, planning, and implementing infrastructure projects such as water treatment plants, sewage systems, stormwater management,...
GI Practice with Medicare-Certified ASC in CA
For Sale: Established Gastroenterology Practice with Medicare-Certified ASC – Hanford, CA A rare, turn-key opportunity to acquire a thriving Gastroenterology (GI) practice paired with a Medicare-Certified Ambulatory Surgery Center (ASC) in Hanford, California. This well-established facility currently...
Hayward, CA, 83-Acre Gas Station, Car Wash, Store
Hayward, CA, 83-acre gas station, car wash, store Property property for sale This location is an income-producing power house with a net profit of $1.3 million a year. The gas station is sitting on 83 acres and on one of Hayward's busiest roads, with a very high traffic count of over 20,000 cars...
2-Affiliated Performance Wheel Distribution LA/KC
Established in 2008 and 2011 respectively, these complementary wheel manufacturing and distribution businesses represent a powerhouse in the performance wheel industry with over 25 years of combined expertise. The merged entity leverages vertical synergies and proprietary technologies including one-piece...
Government-Focused Biometric Software
Industry: GovTech / Biometrics / Public Safety Software Location: United States (Exact location withheld for confidentiality) Revenue: ~$6.8 million (2025 run-rate) Net Income: ~$970,000 Transaction Type: Asset Sale Valuation: 5× Adjusted EBITDA (Best Offer Considered) Overview: We are exclusively...
Explosive Growth and High EBITDA E-Commerce DTC
Explosive Growth and High EBITDA E-Commerce DTC Toy Company This Company is a leading direct-to-consumer (DTC) toy company specializing in innovative, motorized toys and accessories. Founded in 2022 and headquartered in California, the company has grown to over $6.9M in Revenue FY 2024 and over $1.34M...
Commercial Construction - General Engineer Cntr
Profitable commercial construction general engineering contractor, with recurring Fortune 500 customers, over 50 employees, and extensive equipment and vehicles. In San Francisco Bay Area. Typical annual sales close to $7,500,000, with typical SDE for the owner-manager of about $1.4 million. Asking...
Established Drayage Trucking Business
Operating for over 20 years, the company operates a specialized refrigerated drayage business based in Gardena, California, with operations centered around the Port of Long Beach (PoLB). This highly reputable company serves clients in the food, beverage, agricultural, and grocery industries, ensuring...
Profitable - Trusted Home Framing Contractor with Decades of Experience
Confidential Sale – Established Residential Home Framing Contractor This is a rare opportunity to acquire a well-established residential home framing construction company with over 30 years of proven experience in Southern California. The business has earned a stellar reputation for quality craftsmanship,...
Great Hotel for Sale in Baton Rouge, Louisiana
Two-story U-shaped Courtyard Style Quality Inn. The Quality Inn Consists of 112 Guest Rooms With an Additional 60 Rooms That Have Been Approved to Open as Suburban Studios Extended Stay. The Holiday Inn Consists of 140 Guest Rooms and Has Full Service Amenities Such as a Bar, Restaurant, Meeting Rooms,...
Stunning Hotel For Sale in Baton Rouge, Louisiana
Broker is Pleased to Present a Hospitality Investment Opportunity in Baton Rouge, Louisiana. Completed in Two Phases, the Hotels Consist of a Six-story Tower Holiday Inn. The Property Was Originally Built as One Large Hotel, and since then it has been separated into two brands catering to a Wide Range...
Tips for Buying A Middle-Market Business
Conduct Thorough Due Diligence
One of the most crucial steps when buying a middle-market business is conducting comprehensive due diligence. This process goes beyond just reviewing financial statements—it involves examining customer contracts, supplier relationships, employee agreements, and compliance with legal regulations. Engage accountants, attorneys, and industry experts to uncover hidden liabilities or operational risks. Thorough due diligence will protect your investment and help you uncover opportunities to add value post-acquisition.
Evaluate Culture and Management
In addition to financial analysis, assess the business’s culture and the quality of its management team. Middle-market businesses often rely heavily on a core group of employees and managers for their success. Evaluate how reliant the company is on its current owner and whether the existing team can adapt to new leadership. Plan for a transition period where you work closely with key managers to ensure continuity and foster buy-in from staff for future changes.
Structure a Deal That Aligns Interests
Negotiating the right deal structure is vital to maximize value and minimize risk. Consider earn-outs, seller financing, or equity retention as part of the purchase agreement to align the seller’s interests with yours. This approach can provide leverage in price negotiations, maintain the seller’s involvement during the transition, and protect you if future business performance does not meet projections. Be clear about representations, warranties, and non-compete clauses to safeguard your investment after the transaction is closed.
Browse By Locations In California
- Los Angeles County, CA
- Orange County, CA
- San Diego County, CA
- Santa Clara County, CA
- City and County of San Francisco, CA
- Alameda County, CA
- Riverside County, CA
- Sacramento County, CA
- Contra Costa County, CA
- San Bernardino County, CA
- Los Angeles, CA
- San Francisco, CA
- San Diego, CA
- Sacramento, CA
- San Jose, CA
- Riverside, CA
- Long Beach, CA
- Irvine, CA
- Oakland, CA
- Fresno, CA