Top 100 Staffing Companies in San Diego
The Best of December 2025Looking for a top staffing service in San Diego?
Staffing firms help fill gaps that can plague your growing business – short-term resources are almost always better than being short-staffed.
To assist you in your search for a partner, we’ve compiled this list of the top staffing companies in San Diego. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best San Diego Staffing Services
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1$1,000+1,000 - 9,999 employeesSan Diego, CABased in Ahmedabad, India; San Diego, California and Surry Hills, Australia, Uplers is an IT staff augmentation and Staffing company. The large team provides IT staff augmentation and Staffing. The company was launched in 2021.Read More
Clients
Amazon Gitlab Twilio AirBnBIndustries
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2$1,000+50 - 249 employeesSan Diego, CAEstablished in 2020, OnHires is a midsize Recruiting company in Sheridan, Wyoming; Kyiv, Ukraine; Luzern, Switzerland and Voluntari, Romania. Their services include Recruiting, IT staff augmentation, Staffing, Executive Search, and more.Read More
Clients
BitfuryIndustries
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3$1,000+2 - 9 employeesSan Diego, CARead More
The HR Innovator Group is a Staffing company in San Diego, California; Knoxville, Tennessee; Dallas, Texas and Phoenix, Arizona. The small team offers Staffing, Recruiting, HR Outsourcing, HR Consulting, and more and was launched in 2024.
Industries
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4$1,000+1,000 - 9,999 employeesSan Diego, CAInsight Global, a big data analytics company, provides BI & big data consulting & SI and cloud consulting & SI. The firm is located in Atlanta, Georgia and Birmingham, Alabama.Read More
Industries
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5Undisclosed50 - 249 employeesSan Diego, CAMango Bibo LLC, a Business Consulting company, is in San Diego, California. The small team offers Business Consulting, Call Center Services, Back Office Outsourcing, Customer Service Outsourcing, and more. The firm was launched in 2023.Read More
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6Undisclosed50 - 249 employeesSan Diego, CAStaffing and Recruiting company Caltek Staffing focuses on Staffing and Recruiting. They were launched in 2002.Read More
Industries
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7Undisclosed50 - 249 employeesSan Diego, CAStaffing company Sedona Staffing was launched in 1986. Located in Moline, Illinois and San Diego, California, the team focuses on Staffing and Recruiting.Read More
Industries
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8Undisclosed50 - 249 employeesSan Diego, CANPM Staffing is a midsize San Diego, California-based Staffing company. The team specializes in Staffing.Read More
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9Undisclosed2 - 9 employeesSolana Beach, CALocated in Solana Beach, California, Seaside Staffing Company is a small Staffing and Recruiting company. The team focuses on Staffing and Recruiting.Read More
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10$10,000+250 - 999 employeesSan Diego, CAValoroo, an IT staff augmentation company, is headquartered in San Diego, California. Established in 2019, the team provides IT staff augmentation and Call Center Services.Read More
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11$100,000+1,000 - 9,999 employeesSan Diego, CACall Center Services International, a telephone answering service, is based in San Diego, California and Tijuana, Mexico. They focus on Call Center Services and Customer Service Outsourcing.Read More
Industries
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12Undisclosed2 - 9 employeesSan Diego, CAVariant Medical Staffing Partners is a Staffing and Recruiting company. Their team is located in San Diego, California. The agency focuses on Staffing and Recruiting.Read More
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13$50,000+10 - 49 employeesSan Diego, CARecruiterboom is a HR Consulting company. The Boston, Massachusetts-based team provides HR Consulting and Staffing.Read More
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14$25,000+10 - 49 employeesPittsburgh, PASpencer James Group, a Staffing company, was founded in 2003. Their small team is in Greenwood Village, Colorado; Atlanta, Georgia; Boston, Massachusetts and Charlotte, North Carolina and provides Staffing, Executive Search, Recruiting, HR Consulting, and more.Read More
Industries
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15Undisclosed10 - 49 employeesSan Diego, CABased in San Diego, California, Go-Staff Inc is a Staffing company. They provide Staffing and were launched in 2001.Read More
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16Undisclosed50 - 249 employeesSan Diego, CAHB Staffing is a Staffing company. They focus on Staffing and Recruiting and are located in Huntington Beach, California and San Diego, California.Read More
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17Undisclosed10 - 49 employeesEl Cajon, CAXL Staffing, Inc. Is a Staffing company. Their team is based in El Cajon, California and Fullerton, California. The company specializes in Staffing.Read More
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18Undisclosed250 - 999 employeesSan Diego, CAEastridge Workforce Solutions is a Staffing and Recruiting company. Headquartered in San Diego, California, the firm was launched in 1972. Their team specializes in Staffing and Recruiting.Read More
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19Undisclosed50 - 249 employeesSan Diego, CAOn Call Staffing Solutions, Inc. Is a Staffing and Recruiting company. They provide Staffing and Recruiting and were launched in 1994. The agency is in San Diego, California.Read More
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20Undisclosed1,000 - 9,999 employeesNational City, CAAmeri-Force Inc is a Staffing and Recruiting company. They specialize in Staffing and Recruiting and are located in National City, California.Read More
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21Undisclosed1,000 - 9,999 employeesSan Diego, CAAMN Healthcare Svc Inc is a San Diego, California-based Staffing company. They focus on Staffing and Recruiting.Read More
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22Undisclosed1,000 - 9,999 employeesSan Diego, CAAya Healthcare is a Staffing company established in 2001. The large team provides Staffing and Recruiting.Read More
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23Undisclosed50 - 249 employeesSan Diego, CACarestat, a midsize Staffing company, is based in San Diego, California. The team specializes in Staffing.Read More
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24Undisclosed50 - 249 employeesSan Diego, CAConde Group is a Staffing company. The team specializes in Staffing and is based in San Diego, California.Read More
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25Undisclosed50 - 249 employeesDel Mar, CACulverCareers, a Staffing and Recruiting company, is in Del Mar, California. The team focuses on Staffing and Recruiting.Read More
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26Undisclosed250 - 999 employeesSan Diego, CALaunched in 2003, General Ledger Resources is a midsize San Diego, California-based Staffing and Recruiting company. Their services include Staffing and Recruiting.Read More
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27Undisclosed250 - 999 employeesSan Diego, CAOlympus Search Partners is a Staffing company. They are in San Diego, California and have midsize team. Their services include Staffing and Recruiting.Read More
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28Undisclosed2 - 9 employeesSan Diego, CAPlaza Personnel Service Medical Staffing Agency, a Staffing and Recruiting company, is located in San Diego, California. Launched in 1991, the team focuses on Staffing and Recruiting.Read More
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29$1,000+10 - 49 employeesSan Diego, CAA-Star Staffing, a Staffing and Recruiting company, was launched in 1999. The firm focuses on Staffing and Recruiting.Read More
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30Undisclosed10 - 49 employeesSan Diego, CABoutique Recruiting is a Staffing and Recruiting company. Their small team is in San Diego, California and focuses on Staffing and Recruiting. The firm was founded in 2014.Read More
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