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Top Cloud Consulting Companies in California

25 of 46 cloud consulting companies ranked on evidence in the Q4 2026 edition.

Between them, the 46 cloud consulting companies on this page cover security (24), business services (23), cloud (20) and financial services (17). They also list work in Southern California. 46 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

25 of 46 cloud consulting companies ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

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All cloud consulting companies 25 ranked SMEs 25 ranked

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Netpremacy Global Services
IT Services · Cloud · eCommerce · Also in United Kingdom
Netpremacy Global Services is a managed networks and cloud company that now works only with Google.
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Why #1: Office in California · Founded 1998 · Google partner, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
DivergeIT
Consumer Products & Services · Arts, Entertainment & Music · Business Services
DivergeIT is a managed IT service provider and managed security services provider that takes over day-to-day IT for business owners or supports existing IT departments.
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Why #2: Office in California · Founded 1999 · SOC 2, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Edge Solutions Group
Consumer Products & Services · Business Services · Information Technology
Edge Solutions Group provides outsourced technology support to growing and mid-sized organisations, working mainly in Southern California but with reach elsewhere.
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Why #3 (shared): Based in Los Angeles, California · Founded 2006 · SOC 2, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
EI
Excedeo IT Support San Diego
Business Services · Non Profit · Security
Excedeo IT Support San Diego is a managed IT services firm serving businesses in San Diego, California.
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Why #3 (shared): Based in San Diego, California · In business 20+ years · Microsoft partner, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
BRITECITY
Business Services · Financial Services · IT Services
BRITECITY is a managed IT services company focused on Orange County, California.
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Why #5: Based in Orange County, California · Founded 2007 · Small team, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Centarus
Business Services · Financial Services · IT Services
Centarus is a managed IT provider serving businesses in San Francisco and the wider Bay Area. It has operated since 2008 and says it holds a SOC 2 Type 2 certification.
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Why #6: Based in San Francisco, California · Founded 2008 · SOC 2, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
CC
CEO Computers
Advertising & Marketing · Business Services · IT Services
CEO Computers is an IT services company serving businesses in Los Angeles and across Southern California.
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Why #7: Based in Los Angeles, California · Founded 1988, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
ARRC Technology
Business Services · Financial Services · Information Technology
ARRC Technology is a business-to-business managed service provider founded in Bakersfield, California, in 1992.
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Why #8: Based in Bakersfield, California · Founded 1992, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
DCG Technical Solutions, Inc
Business Services · Financial Services · IT Services
DCG Technical Solutions, LLC is an IT consulting and managed services provider based in Los Angeles, serving businesses in the area since 1993.
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Why #9: Based in Los Angeles, California · Founded 1993, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
KME Systems
KME Systems is an IT services company based in Southern California, with offices in Irvine and Corona.
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Why #10 (shared): Based in Irvine and Corona, California · In business 30+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
CORE Group
Security · Education · Automotive · Also in High Wycombe and Guildford
CORE Group is a managed IT services provider with technicians based in Long Beach, California.
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Why #10 (shared): Based in Long Beach, California, USA · In business 30+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Key Information Systems
Supply Chain, Logistics, and Transport · Information Technology · Security · Also in Quebec
Key Information Systems, Inc. is an IT solutions provider headquartered in Agoura Hills, California, known as KeyInfo. It was established in 1999 and acquired in April 2018.
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Why #12: Based in Agoura Hills, California · Founded 1999, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Enterprise Data Solutions LLC
IT Services · Security · Manufacturing
Enterprise Data Solutions LLC has acted as the outsourced IT department for small and mid-sized businesses in the greater Orange County area since 2001.
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Why #13: Based in Orange County, California · Founded 2001, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
iStreet Solutions, LLC
Security · Cloud · Cybersecurity
A Roseville, California managed IT provider offering support, hosting, security and cloud services, mainly for manufacturers
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Why #14 (shared): Based in Roseville, California · Founded 2004, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Endsight
Hospitality & Leisure · Business Services · Manufacturing
California managed IT provider covering security, cloud management and technical support for businesses across industries
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Why #14 (shared): Based in Northern California · Founded 2004, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
IT TechPros, Inc.
Supply Chain, Logistics, and Transport · Consumer Products & Services · Financial Services
IT TechPros, Inc. is a managed IT services provider serving businesses in San Diego County, California.
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Why #16 (shared): Based in San Marcos, California · Founded 2006, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Ipsofacto
IT Services · Security · Backup · Also in Nice
IT support, network security and staff access management for private homes and small businesses in the San Francisco Bay Area
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Why #16 (shared): Based in San Francisco Bay Area, California · In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
BizCare, Inc.
Financial Services · Non Profit · Real Estate
BizCare, Inc. provides IT consulting, computer support and network services to businesses around Berkeley, Oakland and Orinda in California.
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Why #18 (shared): Based in Berkeley, Oakland and Orinda, California · Founded 2009, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
I Need A Techie
Security · Also in Dublin and Poplar
I Need A Techie is a computer repair and IT support company serving the East Bay area of California, including Dublin, Danville and San Ramon.
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Why #18 (shared): Based in Dublin, California, USA · In business 17+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Lenity Technology
Lenity Technology, Inc. is a managed IT services provider in Rancho Cucamonga, California.
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Why #20 (shared): Based in Rancho Cucamonga, California · Founded 2010, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Easy Cloud Solutions, LLC
Security · Cloud · WordPress
Easy Cloud Solutions, LLC is a managed service provider centred on Amazon Web Services. It operates from Torrance, California, and has been running since 2010.
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Why #20 (shared): Based in Torrance, California · Founded 2010, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
EPIQ Infotech
Real Estate · Security · Cloud
EPIQ Infotech is a consulting and implementation firm for enterprise software and cloud platforms. Its headquarters are in California and it serves clients in several industries.
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Why #22 (shared): Based in California, USA · In business 10+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Breeze IT, Inc.
Business Services · Financial Services · Non Profit · Also in Newport
Breeze IT, Inc. is a managed service provider in Orange County, California, looking after the IT of organisations of different sizes and industries.
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Why #22 (shared): Based in Orange County, California · In business 10+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Datacate, Inc
Consumer Products & Services · Business Services · Information Technology
Datacate, Inc provides managed IT support, cybersecurity and hosting for businesses around Sacramento, California.
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Why #24: Based in Sacramento area, California · SOC 2, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

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Top Cloud Consulting Companies in California

Netpremacy Global Services

DivergeIT

Edge Solutions Group

Excedeo IT Support San Diego

BRITECITY

Centarus

CEO Computers

ARRC Technology

DCG Technical Solutions, Inc

KME Systems

CORE Group

Key Information Systems

Enterprise Data Solutions LLC

iStreet Solutions, LLC

Endsight

IT TechPros, Inc.

Ipsofacto

BizCare, Inc.

I Need A Techie

Lenity Technology

Easy Cloud Solutions, LLC

EPIQ Infotech

Breeze IT, Inc.

Datacate, Inc

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