Greystone Technology
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MSP Signal ranks Greystone Technology #161 of 39,816 IT service providers nationally. Greystone Technology is a Managed service provider in Denver, CO, founded 2001, with 100-249 staff. It offers Compliance, Cybersecurity, Microsoft 365.
Source: MSP Signal, Greystone Technology company profile, Sep 20, 2026, https://mspsignal.com/msp/greystone-technology
Score and rank
- National
- #161 of 39,816
- State
- #3 of 866
- City
- #1 of 223
| Reputation | 90 | 0.30 | |
|---|---|---|---|
| Presence | 83 | 0.25 | |
| Credibility | 67 | 0.20 | |
| Scale | 76 | 0.15 | |
| Momentum | 50 | 0.10 |
2 of 4 change types in 180 days
Confidence 1.00 What this means · How the score works
Local rivals
Local rival data is not yet available for this company.
Services and offer
- Industries served
- Construction, Finance, Healthcare, Manufacturing, Nonprofit
- Works with
- Microsoft365
- Certifications
- Veeam Technical Sales Professional (VMTSP)Nist
- Partner designations
- veeam Silver Cloud & Service Provider
- Pricing
- No pricing published on their site, checked 2026-08-14 source
Reputation
No Google listing matched to this company yet.
Customers praise Greystone for quick, efficient service and knowledgeable staff with strong long-term relationships.
Recent changes
Change detection: same-source field changes since Sept 17, 2026; site re-crawl every 7 days since Sept 16, monthly before that.
- Sep 15, 2026▪detected
Partner designation changed
Greystone Technology: Vendor partner tiers moved from [object Object] to [object Object], September 2026.
vendor partner tiers: [object Object] to [object Object]
source: vendor_directory
- Sep 10, 2026▪detected
Partner designation changed
Greystone Technology: Vendor partner tiers moved from [object Object] to [object Object], September 2026.
vendor partner tiers: [object Object] to [object Object]
source: vendor_directory
- Sep 6, 2026▪detected
Partner designation changed
Greystone Technology: Vendor partner tiers moved from [object Object] to [object Object], September 2026.
vendor partner tiers: [object Object] to [object Object]
source: vendor_directory
Location
3801 East Florida Avenue, Denver, CO, 80222
Also operates from
- Boulder, CO, Boulder, CO
- Coeur d'Alene, ID, Coeur D'Alene, ID
- Fort Collins, CO, Fort Collins, CO
- Newport, WA, Newport, WA
- San Diego, CA, San Diego, CA
- Santa Ana, CA, Santa Ana, CA
- West Orange, NJ, West Orange, NJ
Firmographics
- Staff
- 100-249 source
- Founded
- 2001
- Revenue range
- $10M - $50M
- Domain
- Online since 2000
- NAICS codes
- 541513, 541512, 541511
- Ownership
- Acquired
About
Greystone Technology is a Managed Services Provider (MSP) and IT consulting firm based in Denver, Colorado. Founded in 2001 by Jesse Armstrong, the company has over two decades of experience in delivering outsourced IT services, technical support, and website/application development. Greystone primarily serves small and midsize organizations in Colorado, Southern California, and the New York City metropolitan area, with offices in Boulder, Denver, Fort Collins, and West Orange, New Jersey. The company offers a wide range of managed IT services, including user support, network and system administration, cybersecurity, digital marketing, and custom web and application development. Greystone also provides backup and disaster recovery, cloud computing, data networking, and managed email solutions. By acting as a full IT department, Greystone helps clients focus on their business goals while managing their technology needs effectively.
Greystone Technology ranks second among Denver's roughly 120 managed service providers, serving construction, finance, healthcare, and manufacturing clients across the region. The firm's focus on compliance—particularly NIST frameworks—and cybersecurity positions it for organizations navigating regulatory demands. With Microsoft 365 deployment and management rounding out its core offerings, the company works with a team of 100 to 249 people.
Summary by MSP Signal, from public sources
Web presence
Open technical record
- Web maturity
- 75
- Page quality
- Performance 51, Seo 85, Accessibility 93
- Email security
- DKIM not checked
- Technology
- AddToAny, AddToAny Share Buttons, Amazon AWS, Amazon Relational Database Service, Anthropic Claude, Apollo.Io, Apple Business Manager, Apple School Manager, Appriver, Atlassian, Autotask PSA, BILL, BrightGauge, CAPTCHA, CakeMail, Cisco Meraki, Clarity SDM, ClickCease, Cloudflare Rocket Loader, ConnectWise, Contact Form 7, CookieYes, DNSimple, Dynamic Conditions, Elementor, Font Awesome, Foxit, GoDaddy Domains, GoDaddy Hosting, Google Ads, Google Ads Conversion, Google Analytics, Google Font API, Google Maps, Google Maps (Non Paid Users), Google Maps Platform, Google Search Console, Google Tag Manager, Google Tag Manager For WordPress, Gravity Forms, Hello Elementor, HubSpot Marketing Hub, Hubspot, IIS, MailChimp, MetaSlider, Microsoft 365, Microsoft 365 Apps & Services, Microsoft Active Directory, Microsoft Azure, Microsoft Clarity, Microsoft Email Providers, Microsoft Exchange, Microsoft Exchange Online, Microsoft Hyper-V Server, Microsoft Intune, Microsoft Sharepoint, Microsoft Windows, Mobile Friendly, MySQL, Nginx, Open Graph, OpenAI, Outlook, PHP, PrimeNG, Priority Hints, ProfilePress, QuoteValet, RSS, Rackspace, Rackspace Email, Rackspace Reseller, SQL, Select2, Sendgrid, Shutterstock, Slider Revolution, SonicWall, Stampli, Swiper, Twilio SendGrid Email API, Twilio SendGrid Email Marketing Campaigns, VMware, VMware ESXi, Viewport Meta, Vimeo, Visual Composer, Windows Server, Wootric, WordPress Multisite, WordPress Popular Posts, WordPress.Org, Wordpress, Workday, Workday Cloud Platform, Workday HCM, Workday Payroll And Workforce Management, Workday Recruit, Yoast, Yoast SEO, YouTube Advertising, ImagesLoaded, JQuery, JQuery Migrate, ReCAPTCHA
- Detected
- 106 technologies detected
- Platform
- Wordpress
- CDN
- Akamai
- Blog
- Slowing
- Subdomains
- 41
Search presence
- Organic visits
- ~4000/mo est.
- Organic keywords
- 8,352
- Domain authority
- 32
- Backlinks
- 4,120
- Referring domains
- 717
- Top keywords
- what is a vulnerability scan, how can you prevent viruses and malicious code, it consulting and services, hybrid cloud computing for small business, managed it services company, it services for nonprofits, managed it services denver, it services denver, it support denver, it services for construction, what statements are always true about limiting reactants, it consulting denver, it project services, business it infrastructure, managed it services santa ana, greystone technology, benefits of outsourcing it support, greystone tech, denver tech consulting, greystone technologies
- Paid search
- Paid search activity observed
People
People data not yet observed for this company.
People data from public professional profiles. We show leadership by name and everyone else as counts. Request removal.
Hiring
2 open roles observed
+2 roles in 90 days.
- Senior IT Consultant (Colorado-Based)vcio_consulting
- IT Support Engineer (Colorado-Based)service_desk
Jobs observed via workday.
Recognition
- expertise: expertise:796431
- crn_msp: msp:2024:63
- crn_sp: sp:2024:467
- crn_sp: sp:2025:480
- crn_sp: sp:2026:469
0 peer mentions in 90 days.
Frequently asked questions
- Where is Greystone Technology located?
- Greystone Technology is located in 3801 East Florida Avenue, Denver, CO, 80222.
- How many people work at Greystone Technology?
- Greystone Technology has an observed staff range of 100-249.
- What services does Greystone Technology offer?
- Greystone Technology offers Compliance, Cybersecurity, Microsoft 365.
- How does Greystone Technology rank among IT service providers in Denver?
- Greystone Technology ranks #1 of 223 observed IT service providers in Denver.
- Is Greystone Technology claimed?
- Greystone Technology is not claimed on MSP Signal.
Sources and corrections
Observed Sep 20, 2026.
Source: MSP Signal, Greystone Technology company profile, Sep 20, 2026, https://mspsignal.com/msp/greystone-technology
MSP Signal never publishes email addresses.