MSP Signal ranks Cornerstone.IT #16,500 of 45,545 IT service providers nationally. Cornerstone.IT is a managed service provider in New York, NY, founded 2003, with 31 staff. It offers Cloud migration, Compliance, Cybersecurity.
Source: MSP Signal, Cornerstone.IT company profile, Oct 27, 2026, https://mspsignal.com/msp/cornerstone-it
Score breakdown
5 pillars · weighted · 51.7 / 100Signal feed
1 events · 26 wks ending Oct 2, 2026Reputation
Google · 9 reviewsServices and offer
from their siteWeb & search
MSPSIG.RPT search scan · technical record▸ Open technical record · web maturity 60 / 100
Record & location
HQPeople & hiring
1 tracked · 0 leadersRecognition, news & about
public sourcesIn their own wordsCornerstone Information Technologies, LLC is a Managed IT and Project Services provider established in 2003 in New York City. The company specializes in delivering security-first technology solutions primarily to small and mid-sized law firms across the United States. Founded by brothers Tommy and Jim Moreo, Cornerstone is recognized for its exceptional engineering staff and commitment to security standards, holding ISO 27001 certification and adhering to NIST 800-171 standards. Cornerstone offers a range of services, including strategic IT planning, cloud migration, cybersecurity solutions, virtualization, disaster recovery, and document management tailored for the legal sector. The company also provides support for Microsoft 365 and integrates advanced technologies as a partner with Microsoft, Citrix, VMware, Cisco, iManage, and LeftHand. With offices in New York, Philadelphia, Washington, DC, and Los Angeles, Cornerstone positions itself as a trusted technology partner for legal firms and also serves clients in accounting, finance, media, and retail industries.
What they say about themselves
site quotations · unconfirmed“Legal IT Service Desk Quick Response and Resolution to Your Technology Problems A firm loses efficiency when its staff is unable to access business critical systems or find important data.”
“Our Managed Services and Service Desk includes a monthly fixed-fee for the following services: 24/7 monitoring, monthly maintenance, quarterly strategic planning, and service desk support for your firm’s users.”
“We deliver 24/7/365 monitoring, cybersecurity maintenance, desktop and system updates, and strategic IT guidance to improve uptime, reduce cyber risk, and support long‑term technology planning.”
“As an ISO 27001‑certified and NIST 800‑171‑compliant provider, we simplify technology, strengthen regulatory and cybersecurity posture, and safeguard sensitive client data with rigor and care.”
Frequently asked questions
reuses public facts · FAQ schemaWhere is Cornerstone.IT located?
1180 Avenue of the Americas.
How many people work at Cornerstone.IT?
Cornerstone.IT has 31 staff.
What services does Cornerstone.IT offer?
Cloud migration, Compliance, Cybersecurity, Microsoft 365.
How does Cornerstone.IT rank among IT providers in New York?
#431 of 1,076 observed providers in New York; #16,500 of 45,545 nationally.
Is Cornerstone.IT claimed on MSP Signal?
Not claimed.
