Selling a Business in Contra Costa County

Contra Costa County has 25,932 employer businesses, and 87% of them have fewer than 20 employees. This page shows the local mix of industries and how a sale is handled here.

LOCAL SNAPSHOT

Contra Costa County by the numbers

25,932

25,932

EMPLOYER BUSINESSES

87%

87%

SMALL EMPLOYER SHARE

106,014

106,014

BUSINESSES WITH NO EMPLOYEES

343,690

343,690

EMPLOYMENT

$28.1 billion

$28.1 billion

ANNUAL PAYROLL

9,881

9,881

BUSINESSES WITH 5 TO 49 EMPLOYEES

U.S. Census Bureau, County Business Patterns 2023 and Nonemployer Statistics 2024. Counts are employer establishments, meaning business locations with paid employees.

How Contra Costa County compares

  • Contra Costa County ranks 10th of 58 California counties and county equivalents for employer businesses.

  • The number of employer businesses grew 6.8% between 2018 and 2023.

  • Finance and insurance makes up 6% of employer businesses in Contra Costa County, compared with 5% in California.

  • 9,881 employer businesses here have 5 to 49 employees.

  • Contra Costa County ranks 10th of 58 California counties and county equivalents for employer businesses.

  • The number of employer businesses grew 6.8% between 2018 and 2023.

  • Finance and insurance makes up 6% of employer businesses in Contra Costa County, compared with 5% in California.

  • 9,881 employer businesses here have 5 to 49 employees.

Industry mix

The largest industries by number of employer businesses:

  • Professional and technical services: 3,899 employer businesses

  • Health care and social assistance: 3,705 employer businesses

  • Construction: 2,812 employer businesses

  • Retail: 2,357 employer businesses

  • Accommodation and food service: 2,269 employer businesses

The largest industries by number of employer businesses:

  • Professional and technical services: 3,899 employer businesses

  • Health care and social assistance: 3,705 employer businesses

  • Construction: 2,812 employer businesses

  • Retail: 2,357 employer businesses

  • Accommodation and food service: 2,269 employer businesses

Every kind of business we sell in Contra Costa County

We sell businesses in every one of these industries in Contra Costa County. Counts are employer businesses in the closest Census industry codes. Industries without a clean Census match are listed without a count, and a few industries share one Census category, so their counts match. A sale multiple is the price a business typically sells for as a multiple of its earnings. SDE means seller's discretionary earnings, which is the owner's pay plus the profit of the business. EBITDA means earnings before interest, taxes, depreciation and amortization.

Construction & Engineering

3,259 related employer businesses in Contra Costa County.

  • General Contracting: 1,092 employer businesses here. Typical sale multiple: 3.0x - 4.5x SDE.

  • Interior Finishing: 483 employer businesses here. Typical sale multiple: 2.5x - 4.0x SDE.

  • Civil Engineering: 363 employer businesses here. Typical sale multiple: 7.0x - 11.0x EBITDA.

  • Landscaping: 355 employer businesses here. Typical sale multiple: 3.0x - 5.0x SDE.

  • Plumbing: 324 employer businesses here. Typical sale multiple: 3.5x - 5.0x SDE.

  • HVAC Services: 324 employer businesses here. Typical sale multiple: 4.6x - 7.0x EBITDA.

  • Electrical: 310 employer businesses here. Typical sale multiple: 4.0x - 8.0x EBITDA.

  • Foundation & Site Prep: 155 employer businesses here. Typical sale multiple: 2.5x - 4.0x EBITDA + Fleet.

  • Roofing & Siding: 95 employer businesses here. Typical sale multiple: 3.0x - 5.0x SDE.

  • Masonry: 41 employer businesses here. Typical sale multiple: 2.5x - 4.0x EBITDA + Equipment.

  • Remediation & Restoration: 24 employer businesses here. Typical sale multiple: 4.0x - 7.0x EBITDA.

  • Carpentry & Framing: 17 employer businesses here. Typical sale multiple: 2.5x - 4.0x SDE.

Restaurants & Food

2,297 related employer businesses in Contra Costa County.

Financial & Professional Services

2,191 related employer businesses in Contra Costa County.

Medical Practices

2,132 related employer businesses in Contra Costa County.

Retail Stores

988 related employer businesses in Contra Costa County.

Automotive & Boat

702 related employer businesses in Contra Costa County.

  • Auto Repair: 333 employer businesses here. Typical sale multiple: 2.5x - 3.2x SDE.

  • Auto Parts: 95 employer businesses here. Typical sale multiple: 2.5x - 3.2x SDE + Inventory.

  • Collision Repair: 90 employer businesses here. Typical sale multiple: 3.5x - 5.0x EBITDA.

  • Car Dealerships: 80 employer businesses here. Typical sale multiple: 2x - 8x Blue Sky + Assets.

  • Car Washes: 44 employer businesses here. Typical sale multiple: 4.5x - 7.0x EBITDA.

  • Towing & Repo: 38 employer businesses here. Typical sale multiple: 3.0x - 4.0x EBITDA + Fleet.

  • Marinas: 15 employer businesses here. Typical sale multiple: Cap Rate or 4.0x - 7.0x EBITDA.

  • Boat Dealerships: 7 employer businesses here. Typical sale multiple: 3.0x - 4.5x EBITDA.

Home Services

666 related employer businesses in Contra Costa County.

  • Property Management: 304 employer businesses here. Typical sale multiple: 3.0x - 4.5x SDE.

  • Residential Cleaning: 277 employer businesses here. Typical sale multiple: 1.5x - 2.6x SDE.

  • Commercial Cleaning: 277 employer businesses here. Typical sale multiple: 2.47x - 4.11x EBITDA.

  • Pest Control: 52 employer businesses here. Typical sale multiple: 2.34x - 2.90x SDE.

  • Security Systems: 33 employer businesses here. Typical sale multiple: 3.0x - 4.9x EBITDA.

Beauty & Personal Care

599 related employer businesses in Contra Costa County.

  • Nail Salons: 233 employer businesses here. Typical sale multiple: 1.4x - 1.88x SDE.

  • Hair Salons: 231 employer businesses here. Typical sale multiple: 1.25x - 2.34x SDE.

  • Day Spas: 120 employer businesses here. Typical sale multiple: 1.8x - 2.8x SDE.

  • Tattoo Shops: 120 employer businesses here. Typical sale multiple: 1.5x - 2.5x SDE.

  • Massage Parlors: 120 employer businesses here. Typical sale multiple: 1.5x - 2.5x SDE.

  • Barber Shops: 15 employer businesses here. Typical sale multiple: 1.5x - 2.25x SDE.

Logistics & Transportation

549 related employer businesses in Contra Costa County.

Education & Childcare

456 related employer businesses in Contra Costa County.

  • Daycare Centers: 385 employer businesses here. Typical sale multiple: 2.39x - 3.35x SDE.

  • Tutoring Centers: 71 employer businesses here. Typical sale multiple: 2.0x - 3.5x SDE.

Wholesale & Distribution

434 related employer businesses in Contra Costa County.

Manufacturing

409 related employer businesses in Contra Costa County.

Senior Care & Living

407 related employer businesses in Contra Costa County.

Technology & Media

399 related employer businesses in Contra Costa County.

Gas Stations & Convenience

281 related employer businesses in Contra Costa County.

  • Gas Stations: 204 employer businesses here. Typical sale multiple: 3.0x - 4.5x EBITDA + Real Estate.

  • Convenience Stores: 77 employer businesses here. Typical sale multiple: 2.5x - 3.5x SDE + Inventory.

Pharmacies & Medical Supply

270 related employer businesses in Contra Costa County.

Health & Fitness

231 related employer businesses in Contra Costa County.

Entertainment & Recreation

188 related employer businesses in Contra Costa County.

  • Outdoor Recreation: 84 employer businesses here. Typical sale multiple: 2.0x - 4.0x SDE.

  • Bars & Pubs: 70 employer businesses here. Typical sale multiple: 2.0x - 4.0x SDE.

  • Clubs & Lounges: 70 employer businesses here. Typical sale multiple: 3.0x - 6.0x EBITDA.

  • Golf Courses: 19 employer businesses here. Typical sale multiple: 8.0x - 11.0x EBITDA.

  • Arcades & FECs: 8 employer businesses here. Typical sale multiple: 2.1x - 3.6x SDE.

  • Bowling Alleys: 7 employer businesses here. Typical sale multiple: 3.0x - 5.0x EBITDA.

Hospitality & Travel

146 related employer businesses in Contra Costa County.

  • Hotels: 73 employer businesses here. Typical sale multiple: 2.6x - 5.1x EBITDA.

  • Motels: 73 employer businesses here. Typical sale multiple: 1.1x - 2.5x SDE.

  • Transportation Services: 45 employer businesses here. Typical sale multiple: 2.0x - 4.1x SDE.

  • Travel Agencies: 25 employer businesses here. Typical sale multiple: 2.3x - 3.2x SDE.

  • Campgrounds & RV Parks: 3 employer businesses here. Typical sale multiple: 4.0x - 7.0x EBITDA.

Pet Services

133 related employer businesses in Contra Costa County.

Energy & Utilities

125 related employer businesses in Contra Costa County.

We sell businesses in every one of these industries in Contra Costa County. Counts are employer businesses in the closest Census industry codes. Industries without a clean Census match are listed without a count, and a few industries share one Census category, so their counts match. A sale multiple is the price a business typically sells for as a multiple of its earnings. SDE means seller's discretionary earnings, which is the owner's pay plus the profit of the business. EBITDA means earnings before interest, taxes, depreciation and amortization.

Construction & Engineering

3,259 related employer businesses in Contra Costa County.

  • General Contracting: 1,092 employer businesses here. Typical sale multiple: 3.0x - 4.5x SDE.

  • Interior Finishing: 483 employer businesses here. Typical sale multiple: 2.5x - 4.0x SDE.

  • Civil Engineering: 363 employer businesses here. Typical sale multiple: 7.0x - 11.0x EBITDA.

  • Landscaping: 355 employer businesses here. Typical sale multiple: 3.0x - 5.0x SDE.

  • Plumbing: 324 employer businesses here. Typical sale multiple: 3.5x - 5.0x SDE.

  • HVAC Services: 324 employer businesses here. Typical sale multiple: 4.6x - 7.0x EBITDA.

  • Electrical: 310 employer businesses here. Typical sale multiple: 4.0x - 8.0x EBITDA.

  • Foundation & Site Prep: 155 employer businesses here. Typical sale multiple: 2.5x - 4.0x EBITDA + Fleet.

  • Roofing & Siding: 95 employer businesses here. Typical sale multiple: 3.0x - 5.0x SDE.

  • Masonry: 41 employer businesses here. Typical sale multiple: 2.5x - 4.0x EBITDA + Equipment.

  • Remediation & Restoration: 24 employer businesses here. Typical sale multiple: 4.0x - 7.0x EBITDA.

  • Carpentry & Framing: 17 employer businesses here. Typical sale multiple: 2.5x - 4.0x SDE.

Restaurants & Food

2,297 related employer businesses in Contra Costa County.

Financial & Professional Services

2,191 related employer businesses in Contra Costa County.

Medical Practices

2,132 related employer businesses in Contra Costa County.

Retail Stores

988 related employer businesses in Contra Costa County.

Automotive & Boat

702 related employer businesses in Contra Costa County.

  • Auto Repair: 333 employer businesses here. Typical sale multiple: 2.5x - 3.2x SDE.

  • Auto Parts: 95 employer businesses here. Typical sale multiple: 2.5x - 3.2x SDE + Inventory.

  • Collision Repair: 90 employer businesses here. Typical sale multiple: 3.5x - 5.0x EBITDA.

  • Car Dealerships: 80 employer businesses here. Typical sale multiple: 2x - 8x Blue Sky + Assets.

  • Car Washes: 44 employer businesses here. Typical sale multiple: 4.5x - 7.0x EBITDA.

  • Towing & Repo: 38 employer businesses here. Typical sale multiple: 3.0x - 4.0x EBITDA + Fleet.

  • Marinas: 15 employer businesses here. Typical sale multiple: Cap Rate or 4.0x - 7.0x EBITDA.

  • Boat Dealerships: 7 employer businesses here. Typical sale multiple: 3.0x - 4.5x EBITDA.

Home Services

666 related employer businesses in Contra Costa County.

  • Property Management: 304 employer businesses here. Typical sale multiple: 3.0x - 4.5x SDE.

  • Residential Cleaning: 277 employer businesses here. Typical sale multiple: 1.5x - 2.6x SDE.

  • Commercial Cleaning: 277 employer businesses here. Typical sale multiple: 2.47x - 4.11x EBITDA.

  • Pest Control: 52 employer businesses here. Typical sale multiple: 2.34x - 2.90x SDE.

  • Security Systems: 33 employer businesses here. Typical sale multiple: 3.0x - 4.9x EBITDA.

Beauty & Personal Care

599 related employer businesses in Contra Costa County.

  • Nail Salons: 233 employer businesses here. Typical sale multiple: 1.4x - 1.88x SDE.

  • Hair Salons: 231 employer businesses here. Typical sale multiple: 1.25x - 2.34x SDE.

  • Day Spas: 120 employer businesses here. Typical sale multiple: 1.8x - 2.8x SDE.

  • Tattoo Shops: 120 employer businesses here. Typical sale multiple: 1.5x - 2.5x SDE.

  • Massage Parlors: 120 employer businesses here. Typical sale multiple: 1.5x - 2.5x SDE.

  • Barber Shops: 15 employer businesses here. Typical sale multiple: 1.5x - 2.25x SDE.

Logistics & Transportation

549 related employer businesses in Contra Costa County.

Education & Childcare

456 related employer businesses in Contra Costa County.

  • Daycare Centers: 385 employer businesses here. Typical sale multiple: 2.39x - 3.35x SDE.

  • Tutoring Centers: 71 employer businesses here. Typical sale multiple: 2.0x - 3.5x SDE.

Wholesale & Distribution

434 related employer businesses in Contra Costa County.

Manufacturing

409 related employer businesses in Contra Costa County.

Senior Care & Living

407 related employer businesses in Contra Costa County.

Technology & Media

399 related employer businesses in Contra Costa County.

Gas Stations & Convenience

281 related employer businesses in Contra Costa County.

  • Gas Stations: 204 employer businesses here. Typical sale multiple: 3.0x - 4.5x EBITDA + Real Estate.

  • Convenience Stores: 77 employer businesses here. Typical sale multiple: 2.5x - 3.5x SDE + Inventory.

Pharmacies & Medical Supply

270 related employer businesses in Contra Costa County.

Health & Fitness

231 related employer businesses in Contra Costa County.

Entertainment & Recreation

188 related employer businesses in Contra Costa County.

  • Outdoor Recreation: 84 employer businesses here. Typical sale multiple: 2.0x - 4.0x SDE.

  • Bars & Pubs: 70 employer businesses here. Typical sale multiple: 2.0x - 4.0x SDE.

  • Clubs & Lounges: 70 employer businesses here. Typical sale multiple: 3.0x - 6.0x EBITDA.

  • Golf Courses: 19 employer businesses here. Typical sale multiple: 8.0x - 11.0x EBITDA.

  • Arcades & FECs: 8 employer businesses here. Typical sale multiple: 2.1x - 3.6x SDE.

  • Bowling Alleys: 7 employer businesses here. Typical sale multiple: 3.0x - 5.0x EBITDA.

Hospitality & Travel

146 related employer businesses in Contra Costa County.

  • Hotels: 73 employer businesses here. Typical sale multiple: 2.6x - 5.1x EBITDA.

  • Motels: 73 employer businesses here. Typical sale multiple: 1.1x - 2.5x SDE.

  • Transportation Services: 45 employer businesses here. Typical sale multiple: 2.0x - 4.1x SDE.

  • Travel Agencies: 25 employer businesses here. Typical sale multiple: 2.3x - 3.2x SDE.

  • Campgrounds & RV Parks: 3 employer businesses here. Typical sale multiple: 4.0x - 7.0x EBITDA.

Pet Services

133 related employer businesses in Contra Costa County.

Energy & Utilities

125 related employer businesses in Contra Costa County.

Where this county sits

Working with owners in Contra Costa County

Business Advisors of America works with owners who are selling a business in Contra Costa County. Contact us to talk about a sale.

FREQUENTLY ASKED QUESTIONS

Questions owners in Contra Costa County ask

How long does it take to sell a business in Contra Costa County?

The time depends on the price, the quality of the records and the number of qualified buyers. Many sales take six months or longer from the start of the process to closing.

How is a business valued in Contra Costa County?

Valuation starts with the earnings the business produces for an owner, then adjusts for assets, size, industry and the terms a buyer is likely to accept. The result is a range, and the asking price is set inside it.

Is the sale confidential?

Buyers are asked to sign a non-disclosure agreement before they see the name of the business or its financial statements.

FROM OUR BLOG

Guides for owners in Contra Costa County

October 3, 2025

Business Owners

Add-Backs: What Counts, What Does Not, and What Buyers Push Back On

Every add-back you can prove raises your sale price by two to three times its amount. Every add-back you cannot prove costs you credibility on all the others.

Read article

October 3, 2025

Business Owners

Add-Backs: What Counts, What Does Not, and What Buyers Push Back On

Every add-back you can prove raises your sale price by two to three times its amount. Every add-back you cannot prove costs you credibility on all the others.

Read article

March 5, 2026

Business Owners

Buyer Qualification: How We Screen Out the Buyers Who Cannot Close

Most inquiries on a business listing come from people who cannot close. Here is how they get screened out before they see your name or your financials.

Read article

March 5, 2026

Business Owners

Buyer Qualification: How We Screen Out the Buyers Who Cannot Close

Most inquiries on a business listing come from people who cannot close. Here is how they get screened out before they see your name or your financials.

Read article

February 9, 2026

Business Owners

The Confidential Information Memorandum: What Goes In It and Why

The CIM is the document a buyer reads before they decide to spend time on your business. Here is what it has to contain and the mistakes that cost sellers offers.

Read article

February 9, 2026

Business Owners

The Confidential Information Memorandum: What Goes In It and Why

The CIM is the document a buyer reads before they decide to spend time on your business. Here is what it has to contain and the mistakes that cost sellers offers.

Read article