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INDEPENDENT RESEARCH

Sentry Management, Inc.

Independently researched Maryland HOA management company serving Prince George's County — 4.3★ across 264 Google reviews · in business since 1975.

Prince George's County · MD 1 CMCA
License status
Not required
Maryland does not require a state license specifically for HOA or community association managers. Look for national credentials (CMCA, AMS, PCAM) held by the firm's managers.
HOA associations managed
—
No Maryland HOA registry — portfolio data not available
County peers
23
Active firms in Prince George's County
Google rating
4.3★
264 reviews on Google

At a glance

Compiled from independent industry research · Google Maps

Sentry Management, Inc. is an HOA management company based in Upper Marlboro (Prince George's County), Maryland, profiled through independent research. The company holds a 4.3★ Google rating across 264 reviews. It has been in business since 1975 and is one of 23 firms serving Prince George's County.

Business profile

From public website · sentrymgt.com/offices/maryland/
Year established
1975 (51 yrs)
Owner portal / software
CommunityPro Portal
Management model
Portfolio
Extracted from the firm's public website — independently verify key claims before engaging.

Specialisms & coverage

Community types
Homeowner AssociationsCondominiumsDeveloper Services
Additional services
Accounting SystemsFinancial ReportsBoard SupportHomeowner CommunicationsVendor Relations

Registered address

Source · independent industry research · principal office
CityUpper Marlboro
StateMaryland
CountyPrince George's
Websitewww.sentrymgt.com/offices/maryland/
Phone+1 410-721-7171

Office locations

3 offices · Source · Company office listings
  • CambridgeHQ
    601 Locust Street Suite 302
    Cambridge, MD 21613
    410-221-0398
    No verified Google listing yet
  • Crofton
    2200 Defense Highway Suite 405
    Crofton, MD 21114
    410-721-7171
    No verified Google listing yet
  • Ocean City
    7408 Coastal Highway Office 1
    Ocean City, MD 21842
    410-221-0398
    No verified Google listing yet

Google Business profile

Source · Google Places API · view listing ↗
4.3 ★★★★☆ 264 reviews
Address2200 Defense Hwy Suite 405, Crofton, MD 21114, United States

HOA association portfolio

No state association registry — portfolio data unavailable

No portfolio data on file

We haven't yet linked this firm to specific HOA associations. Data is added as new matches are identified.

Board due diligence checklist

For shortlisting HOA management firms
License status Maryland does not require a state license specifically for HOA or community association managers. Look for national credentials (CMCA, AMS, PCAM) held by the firm's managers.
Enforcement record No enforcement actions found in public records as of August 24, 2026.
E&O insurance Request proof of Errors & Omissions and general liability coverage directly from the firm — not tracked in public records.
Contract terms Review termination notice period, management fee structure, and full scope of services before signing.
References Ask for 2–3 current board president contacts from comparable communities.
This checklist covers publicly verifiable items only. Always obtain and review a complete management contract, certificate of insurance, and professional references before making a final selection.
Directory compiled through independent research across publicly available industry records, professional-credential registries, and company websites. Google ratings sourced from Google Maps. Page generated August 24, 2026. This page is provided for shortlisting and initial verification purposes only and does not constitute a recommendation or endorsement. Verify all license, enforcement, and contact details directly with the relevant regulatory authority before entering into a management contract.