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Top Cloud Consulting Companies for Security

102 of 341 cloud consulting companies ranked on evidence in the Q4 2026 edition.

Between them, the 341 cloud consulting companies on this page cover cloud (232), business services (100), financial services (97) and medical (84). They also list work in Texas, Florida, California and Nice. 341 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

102 of 341 cloud consulting companies ranked on evidence held on 5 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.

How this is ranked About this edition

All cloud consulting companies 102 ranked SMEs 101 ranked

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Grant McGregor Ltd
Consumer Products & Services · Business Services · Financial Services · Also in Hanover
Grant McGregor Ltd is a managed IT service and security provider based in Edinburgh. It has operated since 2000 and looks after the IT of growing organisations across the UK.
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Why #1: Founded 2000 · ISO 9001, ISO 27001, Cyber Essentials — as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Intone Networks
Cloud · Cybersecurity · Retail
Intone Networks is an IT consulting, implementation and product development company founded in New Jersey in 2003.
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Why #2: Founded 2003 · ISO 9001, ISO 27001, SOC 2 — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Integrated Computer Services, Inc.
Business Services · Financial Services · IT Services · Also in New Jersey
Integrated Computer Services, Inc. is a managed IT company serving businesses across New Jersey.
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Why #3: Founded 2002 · SOC 2, Microsoft partner — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Innovative Communication Systems
Consumer Products & Services · Business Services · IT Services · Also in San Antonio and Hawaii
Innovative Communication Systems, or ICS, is a business technology company that has operated since 1981. It has offices in Houston, San Antonio and Austin.
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Why #4: Founded 1981 · SOC 2 — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Hi-Tek Data
IT Services · Cloud · Internet · Also in Jericho
Hi-Tek Data is a managed service provider on Long Island, New York.
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Why #5: Founded 1982 · Microsoft partner · Founder-led — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
CTS - Computer Talk Services Inc.
Help Desk · Cloud · Monitoring · Also in Idaho
CTS - Computer Talk Services Inc. looks after the computer systems of small businesses around Southern Idaho from its base in Hailey.
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Why #6: Founded 1990 · Microsoft partner — as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Integrated Technology Systems
Business Services · IT Services · IT Consulting · Also in New York and York
Integrated Technology Services in New York is an IT support and consulting company serving businesses in New York City and the wider tri-state area.
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Why #7: Founded 1994 · Microsoft partner — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Lexcom Systems Group
Cloud · Partners · Outsourcing
Lexcom Systems Group is a managed IT and technology consulting company serving clients in the United States and Canada. It has operated since 1996.
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Why #8: Founded 1996 — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
eUKhost Ltd
Internet · external · WordPress
eUKhost Ltd is an independent web hosting company that has provided managed hosting since 2001.
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Why #9: Founded 2001 · Cyber Essentials — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Innovate Ltd
Cloud
Innovate Ltd is a UK cloud and IT services company that has worked on cloud projects since 2003.
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Why #10 (shared): Founded 2003 · Cyber Essentials — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Cornerstone.IT
Legal · Collaboration · Azure
Cornerstone.IT provides managed IT and technology project work to small and mid-sized law firms.
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Why #10 (shared): Founded 2003 · ISO 27001 — as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
BRITECITY
Business Services · Financial Services · IT Services · Also in California
BRITECITY is a managed IT services company focused on Orange County, California.
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Why #12 (shared): Founded 2007 · Small team — as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Graemouse Technologies, Inc
Cloud · Medical · Backup · Also in Tacoma and Washington
Graemouse Technologies, Inc is a managed IT company serving businesses in Tacoma, Seattle and elsewhere in Washington.
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Why #12 (shared): Founded 2007 · Microsoft partner — as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
ITMagic
Financial Services · Information Technology · Cloud · Also in Kyiv
ITMagic, written IT-Magic on its site, is an AWS engineering company working since 2010.
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Why #14: Founded 2010 · AWS partner — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Genieall
Energy & Natural Resources · Financial Services · Non Profit · Also in Canada
Genieall is a managed IT and cybersecurity provider serving teams in Toronto.
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Why #15: Founded 2012 · ISO 27001 — as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Goldenore
Energy & Natural Resources · Financial Services · Monitoring
Data management consultancy handling database replication, migration, monitoring and infrastructure for enterprise and regulated organisations
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Why #16: Founded 2013 — as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Custom Computer Specialists Inc
Business Services · IT Services · Information Technology · Also in Whitchurch
Custom Computer Specialists Inc, known as CCS, provides managed IT and cybersecurity services.
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Why #17: SOC 2 — as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Kapp Communications, Inc.
Disaster Recovery · Cloud · Video · Also in Ohio
Kapp Communications, Inc. supplies business telecoms and IT services.
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Why #18: Founded 1984 — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Cycrest Systems
Cloud · Monitoring · Networking
Cycrest Systems is a managed IT services company in Spokane, Washington, serving organisations across the Inland Northwest and beyond.
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Why #19: Founded 1985 — as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Constant C Technology Group
IT Security · Cloud · Cybersecurity
Constant C Technology Group provides IT support and cybersecurity services to small and medium businesses, based in Winnipeg, Manitoba, and serving clients elsewhere in North…
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Why #20: Founded 1986 — as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Hi-Tech System Service, Inc.
Help Desk · Backup · Monitoring · Also in Michigan and Nice
Hi-Tech System Service, Inc. is a Michigan IT support company founded in Casco in 1987.
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Why #21 (shared): Founded 1987 — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Bryley Systems
Business Services · IT Services · Information Technology
Bryley Systems is a managed IT services provider headquartered in Clinton, Massachusetts.
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Why #21 (shared): Founded 1987 — as stated on its own website, read 28 Sept 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 #23: Founded 1988 — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Information Technology Management Group, Inc.
Mobile Device Management · Information Technology · Disaster Recovery · Also in New York City and New York
Information Technology Management Group, Inc., known as TMG, is a New York City firm that runs technology and security for other businesses.
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Why #24: Founded 1989 — as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

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