MSP-US-WA-SENTRY-COMPUTING · DatasheetRev. 9 Nov 2026
Sentry Computing logo

MSP-US-WA-SENTRY-COMPUTING

Sentry Computing

Managed service provider · Seattle, Washington

11–50 staffFounded 2008

Website sentrycomputing.comLinkedIn

Last checked 9 Nov 2026 · 18 sourced facts

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“Customized Managed, Security, & Cloud Services”reported by the company · sentrycomputing.com · 9 Nov 2026

Staff / size
11–50
Founded
200818 yrs
Offices
1
Services
10of 13
Industries
0
Stack tools
0
Certifications
0
Support
Extended hours

1Stack: the tools we found

Marks: DNS detected in public DNS, Site named or badged on their site, Job ad named in their job ad. “Not found” means not seen on public pages, not “not used”. See how we check.

Every tool with its source
ToolHow we know
Microsoft 365 (own mail)detected (public DNS) · sentrycomputing.com · 9 Nov 2026

2Services coverage

From sentrycomputing.com/services/, sentrycomputing.com/legal/, sentrycomputing.com/cybersecurity-solutions/. Empty squares: not found on their pages.

3Industries served

no industry pages found

Client size targetednot published

4Support model

0006121824MonTueWedThuFriSatSun

Published hours: Monday–Friday 7AM–6PM (local time)

Support hoursExtended hoursreported by the company · sentrycomputing.com · 9 Nov 2026
Published hoursMonday–Friday 7AM–6PMreported by the company · sentrycomputing.com · 9 Nov 2026
24/7 monitoringyesreported by the company · sentrycomputing.com · 9 Nov 2026
After-hours / emergency linenot published
Help desk locationnot published
Response time / SLAnot published

5Location and company

HQ · Washington

Outline: US Census Bureau cartographic boundaries. HQ position from its public map listing, to about 1 km.

Headquarters2510 Western Ave Ste 500, Seattle, WA 98121Google Maps listing · google.com · 9 Nov 2026
Other officesnot published
Service area (as published)not published
Trading nameSentry ComputingGoogle Maps listing · google.com · 9 Nov 2026
Legal namenot published
Phone (switchboard)+1 206-209-1570Google Maps listing · google.com · 9 Nov 2026
Business mailboxinfo@sentrycomputing.comreported by the company · sentrycomputing.com · 9 Nov 2026
Ownershipnot published
Google rating4.2 / 5 from 5 reviewsGoogle Maps listing · google.com · 7 Nov 2026

6Size, certifications and peers

Staff (their site)not published
Size band11–50 staffreported by the company · linkedin.com · 8 Nov 2026
LinkedIn company size11-50 employeesreported by the company · linkedin.com · 8 Nov 2026
Clients (as published)not published
Microsoft partnernot published
Vendor partner tiersnot published
Own certificationsnot published
Compared with peers
  • Larger than 28% of the 68 MSPs in Washington with a known size.
  • 0 stack tools found vs a median of 1 across 8,920 fully researched US MSPs.
  • 10 of 13 services vs a median of 8.

From the public profiles on MSP Scope (sample sizes shown). Facts not found count as not found, so small or quiet websites score lower.

7Timeline

  1. 2008Foundedreported by the company · linkedin.com · 8 Nov 2026

Only dated, sourced items. Acquisitions and rebrands appear here when the MSP or a public register states them.

8Pricing (as published)

no prices published on the pages we read

Only prices the MSP publishes for its own managed service (per user or per device). See published MSP pricing.

9Nearby and similar MSPs in Seattle

Same town first, then similar size, stack and services. More: all MSPs in Seattle · all MSPs in Washington · other MSPs offering help desk / it support.

10Revision history and sources

Researched 9 Nov 2026 (full pass), last checked 9 Nov 2026. 6 public pages read.

Logo: from sentrycomputing.com, the MSP’s own site, seen 8 Nov 2026; trimmed and resized only. Remove or replace it.

Pages we read

Anything not found stays empty. We never guess. Spot an error? Correct it.