Sentinel Pension

What Sentinel Pension does

Sentinel Pension (legally Sentinel, LLC) is a Louisiana-based Third Party Administrator (TPA) specializing in retirement plan administration for businesses. Originating in 1989 as a division of the established Baton Rouge CPA firm Faulk & Winkler, the company has accumulated more than 35 years of experience and currently services over 250 business clients. Operations are headquartered in Baton Rouge with a satellite office in Lafayette, and the firm operates as a regional Southeast US player with no disclosed expansion outside Louisiana.

The company delivers its core offering through an unbundled service model in which Sentinel acts as the TPA while collaborating with external financial advisors and plan record-keepers/providers, rather than competing with them. Functional service lines include plan design illustrations, contribution allocations, annual compliance testing, Form 5500 preparation, fiduciary support, provider transition management, and consulting services, plus a specialized Cash Balance Plans product. Sentinel is fundamentally a professional services firm rather than a technology company: there is no proprietary technology platform referenced, and digital touchpoints are limited to a Plan Sponsor Link client portal, a third-party payments portal, content marketing (The Sentinel Show podcast, Insights library), and a website. No patents, proprietary AI/ML capabilities, or technology partnerships are disclosed.

The business model is relationship-driven and sales-led, generating recurring service fees from ongoing plan administration. Pricing is not publicly disclosed and is presumed quote-based, varying with plan size, complexity, and add-on consulting. The go-to-market relies on financial-advisor and provider referrals, client testimonials, content marketing, and direct enterprise engagement. Sentinel is a privately held LLC subsidiary of Faulk & Winkler with no venture, private equity, or public ownership involvement, and there are no disclosed funding rounds, acquisitions, or restructuring events.

Name

Sentinel Pension

Legal name

Sentinel, LLC

Website

https://choosesentinel.com

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

51–100 employees

Short description

Sentinel Pension is a Louisiana-based Third Party Administrator providing retirement plan administration, compliance testing, and consulting to over 250 businesses, operating as a division of CPA firm Faulk & Winkler.

Ownership category

akta.pro rank

Product category

Retirement Plan Administration

NAICS

Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds (524292), Insurance and Employee Benefit Funds (5251), Pension Funds (52511)

SIC

Insurance Agents, Brokers & Service (6411)

akta.pro primary industry

Self-Funded Employer Plan TPA (ASO Administration) (HLAEALAA)

akta.pro secondary industry

Compliance, Reporting & Regulatory Administration (ERISA/ACA/No Surprises) (HLAEALAJ)

Keywords

• Retirement plan administration
• Third party administrator
• 401(k) plan services
• Cash balance plans
• Form 5500 compliance

Headquarters

HQ city

Baton Rouge

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Third Party Administrator Services: Ongoing professional services for retirement plan administration including plan design illustrations, contribution allocations, annual compliance testing, Form 5500 preparation, and continuous support. Revenue is generated through service fees charged to business clients for administering their 401(k) and retirement plans.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Sentinel Pension acts as a Third Party Administrator (TPA) for employer-sponsored retirement plans, providing plan design illustrations, contribution allocations, annual compliance testing, Form 5500 preparation, and ongoing administrative support. The firm uses an unbundled service model that collaborates with financial advisors and plan providers to deliver personalized 401(k) and cash balance plan administration to businesses.

Product overview

Sentinel Pension operates as a Third Party Administrator (TPA) providing retirement plan services through an unbundled service model. The company offers a single integrated service combining TPA core functions (plan design, compliance testing, Form 5500 preparation, contribution allocations) with consulting services and specialized cash balance plan administration. The unbundled model coordinates with financial advisors and plan providers (record-keepers) to deliver personalized retirement plan management for businesses.

Differentiator

Problem solved

Functional benefit

Products and services

• Third Party Administrator (TPA) Services

Quantifiable outcome

• Over 250 businesses serviced

Named customers7 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• First Retirement Plan Services: Independent TPA specializing in retirement plan design, administration, and compliance testing. Direct peer offering the same unbundled-style TPA services to small and mid-sized plan sponsors that Sentinel targets.
• Benefit Plans Administrative Services (BPAS): National TPA offering retirement plan administration including 401(k), defined benefit, and cash balance plans. Comparable because it offers the same service stack (including cash balance plans, a Sentinel specialty) to plan sponsors, though at larger scale.
• ABEL Retirement Plan Services: Independent third-party administrator focused on retirement plan compliance, design, and Form 5500 preparation. Highly comparable as a similarly sized regional TPA offering the same core services (design, testing, 5500 prep) that Sentinel provides.
• Retirement Plan Advisors: Regional retirement plan TPA providing design, compliance testing, and Form 5500 preparation. Direct peer given identical service mix and similar target market of small-to-mid-market employers.

Broad incumbents

• Schwab Retirement Plan Services: Major record-keeper offering bundled 401(k) administration with compliance testing. Comparable because it operates in retirement plan administration, often as the provider/administrator in the unbundled triangle that Sentinel helps coordinate.
• Empower Retirement: One of the largest U.S. retirement plan record-keepers and TPAs, serving plans of all sizes. Comparable because it competes in the same retirement plan administration space, but at much greater scale and often as a bundled provider that Sentinel complements via its unbundled model.
• Fidelity Workplace Investing: National record-keeper and bundled retirement plan provider offering TPA-adjacent compliance and administration services. Comparable in core service category, though typically chosen by plan sponsors as the full bundled provider that Sentinel's unbundled model works alongside rather than competes with directly.
• Ascensus: One of the largest independent retirement and college savings TPAs in the U.S. Comparable in service category (TPA, record-keeping, compliance), but operating nationally with substantially more resources and proprietary technology.
• Principal Financial Group: Large retirement plan provider offering bundled record-keeping and TPA services, including cash balance plan capability. Comparable as a direct retirement plan administrator, but at significantly larger scale and broader geographic footprint.

Others

• Faulk & Winkler (parent CPA firm): Parent CPA firm from which Sentinel originated. Comparable as the source of accounting-driven retirement plan advisory work and a referral channel; many CPA firms operate in-house TPA practices, making this the closest 'embedded' peer for Sentinel's organizational structure.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks4 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/choosesentinel

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 Sentinel Pension