What Sentry Management does

Sentry Management Corporation is a privately held, fee-based property management firm founded in 1992 and headquartered at 660 Harvey Road, Manchester, New Hampshire. The company manages residential, commercial, retail, and industrial properties across New Hampshire, ranging from 4-unit residential buildings to 208-unit condominium complexes and up to 102,000 square-foot commercial shopping centers. Named clients include Fox Hollow Condominiums (208 units, Manchester), Stonegate Condominiums (34 units, Hooksett), Overlook Office Park (28,335 sq. ft., Amherst), Bedford Heights Office Park (3 buildings, Bedford), Castlerock Self Storage (150 units, Auburn), and the Cohas Station Homeowners Association. The firm bundles three service lines — accounting, administration, and maintenance — under one roof, supported by a team that includes 12+ in-house trade personnel and managers with 8-13+ years of tenure.

The company's core technology platform is Village Management Software (VMS), an association accounting system fully integrated with Community Association Banc (a division of Mutual of Omaha Bank), which holds all client operating and reserve accounts. This integration enables next-business-day payment posting and removes manual reconciliation, which Sentry positions as a differentiator against smaller local competitors. The firm operates from a 9,500 sq. ft. facility in Manchester with standardized telecom, copier, and fax systems linking its offices, and exposes a client portal at login.sentrymanagementcorp.com for existing owners. Certifications from CAMICB, CAI, NFIB, and the Rental Housing Association are displayed for credibility.

Sentry's business model is straightforward professional services: revenue is generated through management fees for accounting, administration, and maintenance delivered to property owners and association boards in New Hampshire. The firm does not publicly disclose pricing and operates a relationship-led, direct sales motion via its website, phone, and email. There is no public API, no app, no disclosed funding, no parent company, and no subsidiaries; ownership remains privately held by founder-led management. Marketing leans on client testimonials (Bruce T., Sarah T., Linda D., Bob L.) and industry credentials rather than paid acquisition, consistent with a regional, reputation-driven operating posture.

Name

Sentry Management

Legal name

Sentry Management Corporation

Website

https://sentrymanagementcorp.com

Company type

Private

Founded year

1992

Operating status

Operating

Headcount range

1–10 employees

Short description

Sentry Management Corporation is a New Hampshire-based, fee-based property management firm founded in 1992 that delivers accounting, administration, and maintenance services to residential, commercial, retail, and industrial property owners and association boards across the state.

Ownership category

akta.pro rank

Product category

Property Management Services

NAICS

Real Estate Property Managers (53131)

SIC

Real Estate Agents & Managers (For Others) (6531)

akta.pro primary industry

Master-Planned Community & POA Management (BPAJAHAD)

Keywords

• Property management services
• Association management
• Condominium management
• Commercial property management
• Residential property management

Headquarters

HQ city

Manchester

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Fee-based Property Management Services: Sentry Management Corporation is a fully staffed, fee-based property management and development firm. Revenue is generated through management fees for services including accounting, administration, and maintenance for residential, commercial, retail, and industrial properties.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Sentry Management Corporation is a fully staffed, fee-based property management and development firm that provides individually tailored accounting, administration, and maintenance services for residential, commercial, retail, and industrial properties in New Hampshire. The company manages properties ranging from 4-unit residential complexes to 208-unit condominiums and up to 102,000 sq. ft. commercial shopping centers, supported by proprietary accounting software (Village Management Software) integrated with Community Association Banc.

Product overview

Sentry Management Corporation offers a modular property management service platform comprising three integrated service lines: Accounting Services, Administration Services, and Maintenance Services. The Accounting module handles financial reporting, banking, and payment collection using Village Management Software (VMS) integrated with Community Association Banc. The Administration module manages tenant relations, lease administration, and budget planning from the company's Manchester, NH headquarters. The Maintenance module provides in-house trade personnel for repairs and capital improvements. The company has operated since 1992 and manages a diverse property portfolio including residential, commercial, retail, and industrial properties across New Hampshire.

Differentiator

Problem solved

Functional benefit

Products and services

• Accounting Services

Quantifiable outcome

• Over 6 years of management for some industrial condo associations with responsive service and detailed monthly statements
• +1 more outcomes

Named customers6 records

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature4 records

Partnerships

One partnership is on record.

• Village Management Software (VMS)coreTechnology or IntegrationSentry Management utilizes Village Management Software (VMS) for all association accounting functions. VMS was created specifically for homeowner associations and is constantly being improved. VMS is fully integrated with Community Association Banc, so unit owner payments received by CAB are uploaded to VMS the next business day, virtually eliminating the potential for human error in the posting process.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Greystar Real Estate Partners: Greystar is the largest apartment and property management company globally, managing rental, condominium, and mixed-use communities. It overlaps with Sentry on condominium and residential property management but operates at a vastly larger scale.
• Cushman & Wakefield: Cushman & Wakefield is a global commercial real estate services firm offering property and facilities management for office, retail, and industrial assets. Its commercial property management practice overlaps with Sentry's office park and shopping center work.
• Jones Lang LaSalle (JLL): JLL is a global real estate services firm providing property management, facilities management, and advisory services across commercial real estate. It overlaps with Sentry's commercial property and office park management offerings as part of a much broader portfolio.
• Lincoln Property Company: Lincoln Property Company is a major diversified real estate firm with a substantial property management arm covering residential, commercial, and mixed-use assets. It competes with Sentry on the commercial/office park side (e.g., Overlook Office Park) but is far broader in scope.

Direct peers

• FirstService Residential: FirstService Residential is the largest residential property manager in North America, managing thousands of community associations and condominium communities. It directly competes with Sentry for HOA and condo management mandates, though at significantly larger scale and multi-state footprint.
• Real Property Management: Real Property Management is a national franchise network providing residential property management services including single-family, multi-family, and association management. It serves as a comparable fee-based property manager to Sentry's residential and condo work.
• Associa: Associa is one of the largest community association management companies in the U.S., serving HOAs, condominium associations, and planned communities with accounting, administrative, and maintenance services analogous to Sentry's three service lines.

Regional players

• Brady Sullivan Properties: Brady Sullivan Properties is a major Manchester, NH-based real estate owner and manager with a portfolio of office, retail, and mixed-use properties. It competes with Sentry for commercial property management clients in the same New Hampshire geography.
• Peabody & Smith Realty: Peabody & Smith Realty is a North Conway and Franconia, NH-based real estate brokerage and property management firm. It directly competes with Sentry for residential and HOA clients in the same New Hampshire market.

Others

• Community Association Banc (CAB): CAB is a division of Mutual of Omaha Bank dedicated to banking services for homeowner associations and common interest communities. It is Sentry's banking partner (via VMS integration) and an ecosystem participant rather than a direct competitor, but it is a key dependency for Sentry's payment processing workflow.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat2 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/sentry-management-corporation

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sentry Management