Cornerstone Services overview

The staff at Cornerstone Services come from unusually diverse demographic backgrounds. The company is 52.3% female and 34.3% ethnic minorities. The diversity in Cornerstone Services employees extends to employee political beliefs. Its employees are politically diverse and represent a balanced blend of political orientations, with 50.0% Democrats and 50.0% Republicans. Despite its impressive demographic and political diversity, Cornerstone Services has employees who stay with the company for relatively short tenures. Cornerstone Services staff members usually stay for 2.5 years. The average employee at Cornerstone Services makes $36,773 per year. In comparison, some of its highest paying competitors, like Oriana House, DEPENDABLE HEALTH CARE, and St. Joseph Ctr, pay $42,093, $41,841, and $41,800, respectively.
Cornerstone Services is a small professional company based in California with only 210 employees and an annual revenue of $30.0M.


Professional Services





Founded in



Half Moon Bay, CA


Organization Type


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The team at Cornerstone Services

Key People
  • Peter Komsolio (Owner)
  • Robert Kanze (Owner)

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Cornerstone Services Rankings

Cornerstone Services is ranked #2 on the Best Companies to Work For in Half Moon Bay, CA list. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

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Cornerstone Services Salaries

How much does Cornerstone Services pay?
The national average salary for a Cornerstone Services employee in the United States is $36,773 per year. Employees in the top 10 percent can make over $63,000 per year, while employees at the bottom 10 percent earn less than $21,000 per year.
Salary Score
Average Employee Earnings

Cornerstone Services Salaries By Job Title

The average employee at Cornerstone Services earns a yearly salary of $36,773 per year, but different jobs can earn drastically different salaries. The higher paying positions at Cornerstone Services include Senior Programmer Analyst, Engineer, Team Leader, and Assessment Specialist. A typical Senior Programmer Analyst salary at Cornerstone Services is $72,823 per year. Other roles at Cornerstone Services include Cashier and Direct Support Professional. A Cashier at Cornerstone Services earns an average yearly salary of $21,438.

Cornerstone Services careers

On average, employees at Cornerstone Services stay with the company for 2.5 years. Employees most commonly join Cornerstone Services after leaving Walmart. When they leave Cornerstone Services, they most frequently get their next job at Trinity Services Group.

Average Length of Employment
COMHAR2.9 years

Cornerstone Services

2.5 years
Top Employers Before Cornerstone Services
Walmart18.9 %
Help4.6 %
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Top Employers After Cornerstone Services
Xerox10.5 %
Walmart8.4 %
Amazon7.0 %
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Cornerstone Services Employment Videos

Cornerstone Services Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.


$10M - $100M

Founded in


Organization type


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Cornerstone Services Competitors

Competitors of Cornerstone Services include Oriana House, DEPENDABLE HEALTH CARE, and St. Joseph Ctr. Employees at Oriana House earn more than most of the competition, with an average yearly salary of $42,093. The employees at DEPENDABLE HEALTH CARE earn an average yearly salary of $41,841 per year, and the salaries at St. Joseph Ctr average $41,800 per year.

Frequently Asked Questions about Cornerstone Services

How many Employees does Cornerstone Services have?

Cornerstone Services has 210 employees.

How much money does Cornerstone Services make?

Cornerstone Services generates $30.0M in revenue.

What industry is Cornerstone Services in?

Cornerstone Services is in the professional services industry.

What type of company is Cornerstone Services?

Cornerstone Services is a private company.

Who are Cornerstone Services's competitors?

Cornerstone Services competitors include COMHAR, Community Living Options, Independent Opportunities, Maryhaven Center of Hope, DEPENDABLE HEALTH CARE, The Home for Little Wanderers, Abilities Services, Life, Seven Hills Foundation, LCS Mobile, Lifes Worc, Thrive, LIFE WORK SEARCH, La Frontera Center, Oriana House, Four County Career Center, Bay State Community Services, Excelsior Youth Ctr, Occupation, St. Joseph Ctr.

Who works at Cornerstone Services?

Peter Komsolio (Owner)

Robert Kanze (Owner)

Where is Cornerstone Services's headquarters?

Cornerstone Services's headquarters is in Half Moon Bay, CA.

What is Cornerstone Services's website?

You can find the Cornerstone Services website at

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You can find out what it is like to work at Cornerstone Services, also known as CORNERSTONE SERV GROUP INC, Cornerstone Service, Cornerstone Services and Cornerstone Services Group, Inc..

Zippia gives an in-depth look into the details of Cornerstone Services, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Cornerstone Services. The employee data is based on information from people who have self-reported their past or current employments at Cornerstone Services. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions, or for the results obtained from the use of this information. The data presented on this page does not represent the view of Cornerstone Services and its employees or that of Zippia.