What H.C. Denison does

H.C. Denison Company is a privately held, independently owned broker-dealer and registered investment adviser founded in 1928 by Homer Denison in Sheboygan, Wisconsin. The firm has remained continuously under family ownership across three generations, currently led by James A. Testwuide as President and CEO after purchasing the company from his father Konrad Testwuide in 1998. Marlo J. Testwuide joined in 2014 as VP Operations & COO, representing the fourth generation of family involvement. The firm is a FINRA and SIPC member with no outside institutional investors, venture capital, or parent company.

H.C. Denison serves individual investors and families throughout Wisconsin with a stated focus on conservative investment strategies and multigenerational wealth preservation. Its product set spans brokerage transactions (common and preferred stocks, corporate, municipal, and government bonds, mutual funds, ETFs, money market funds), retirement accounts (Traditional and Roth IRAs, 401(k) and profit sharing plans), education savings (Section 529 plans), separately managed accounts, and bank-insured CDs, with specialization in Wisconsin double tax-exempt municipal bonds. Advisory services — delivered by CFP®-credentialed representatives — include portfolio management, retirement income planning, tax coordination with clients' CPAs and attorneys, estate planning, risk assessment, and education funding planning.

The business model combines brokerage commissions on securities transactions with recurring advisory fees, with no sales contests or commission quotas imposed on advisors and no proprietary products offered. All trades execute through Hilltop Securities, which provides clearing, custody, safekeeping, and the Momentum online platform for client account access. Distribution is exclusively direct: in-person at the Sheboygan headquarters, supplemented by referrals from local attorneys and tax professionals, community involvement (Economic Club of Sheboygan, Sheboygan County Economic Development Corporation, Leadership Sheboygan County), and a basic informational website. Headcount is approximately 8 staff — 4 investment representatives and 4 support personnel.

Name

H.C. Denison

Legal name

H.C. Denison Company

Website

https://hcdenison.com

Company type

Private

Founded year

1928

Operating status

Operating

Headcount range

1–10 employees

Short description

H.C. Denison is a privately held, family-owned broker-dealer and investment adviser founded in 1928 in Sheboygan, Wisconsin. The firm delivers conservative investment management, retirement, and multigenerational wealth preservation services to individuals and families throughout Wisconsin via a four-person CFP® advisory team.

Ownership category

akta.pro rank

Product category

Wealth Management and Broker-Dealer Services

NAICS

Portfolio Management and Investment Advice (523940), Securities and Commodity Contracts Intermediation and Brokerage (5231)

SIC

Investment Advice (6282), Security Brokers, Dealers & Flotation Companies (6211)

akta.pro primary industry

Private Client/High-Net-Worth Advisory (FSAEAAAN)

akta.pro secondary industry

Managed Platforms & Wrap Programs for Private Clients (Model Portfolios, UMA/SMAs) (FSAAABAM)

Keywords

• Investment advisory services
• Wealth preservation planning
• Broker-dealer services
• Retirement income planning
• Estate planning coordination

Headquarters

HQ city

Sheboygan

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Brokerage Commissions: The firm earns commissions on securities transactions including stocks, bonds, mutual funds, and ETFs bought and sold on behalf of clients.
2. Advisory Fees: The firm provides investment planning and portfolio management services, likely earning advisory fees for these services. The company discloses compensation fully to clients.
3. Financial Products Distribution: Distribution of investment products including IRAs, retirement plans, 529 plans, CDs, and separately managed accounts, generating revenue through product distribution and placement fees.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

H.C. Denison is a privately held, FINRA-registered broker-dealer and investment advisory firm that provides individuals and families in Wisconsin with securities brokerage, investment planning, portfolio management, retirement income planning, tax coordination with CPAs, and estate planning services. The firm distributes non-proprietary investment products (stocks, bonds, mutual funds, ETFs, IRAs, 401(k) plans, 529 plans, CDs, and separately managed accounts) and earns commissions and advisory fees, with all trades cleared through Hilltop Securities.

Product overview

H.C. Denison is a local, independently owned investment firm founded in 1928 offering a comprehensive suite of investment products and advisory services. The firm operates on a non-proprietary basis, meaning they do not offer any of their own proprietary products. Their product portfolio spans retirement accounts (Traditional and Roth IRAs, Business Retirement Plans, 401(k) plans), equity investments (Common and Preferred Stocks), fixed income products (Corporate Bonds, Municipal Bonds with specialization in Wisconsin double tax-exempt bonds, Government Securities), pooled investments (Mutual Funds, ETFs, Money Market Funds), banking products (Bank Insured Certificates of Deposit), education savings (Section 529 plans), and separately managed accounts. The firm complements its product offerings with advisory services including Portfolio Analysis and Management, Retirement Income Planning, Tax Planning Coordination, Estate Planning, and Risk Assessment. All investments are executed through their clearing firm Hilltop Securities, and the firm is staffed by CFP® professionals who provide personalized, objective financial guidance.

Differentiator

Problem solved

Functional benefit

Products and services

• Traditional and Roth IRAs Individual retirement accounts offering tax-advantaged retirement savings with Traditional IRAs providing tax-deferred growth and Roth IRAs offering tax-free qualified withdrawals.
• Business Retirement Plans (401(k) and Profit Sharing Plans) Employer-sponsored retirement plans including 401(k) and profit sharing plans designed for Wisconsin small business owners and their employees, with pre-tax employee contributions and potential employer matching.
• Investment Planning and Portfolio Management Ongoing investment planning, portfolio construction, and active management services delivered by CFP® professionals aligned with each client's financial goals, risk tolerance, and time horizon.
• Retirement Income Planning Strategic planning to ensure adequate income sources during retirement, including Social Security optimization and systematic income distribution strategies for clients.
• Estate Planning and Estate Processing Services Wealth transfer planning focused on minimizing estate taxes, resolving administrative issues, and ensuring efficient distribution of assets to heirs, including estate processing, distributions, and valuation services.
• Education Funding Planning Guidance on financing strategies for college and educational expenses, including assessment of savings vehicles such as Section 529 college savings plans.
• Municipal Bond Brokerage (Wisconsin Double Tax-Exempt Specialists) Brokerage of state and local government debt securities, with a specialization in Wisconsin double tax-exempt municipal bonds offering tax-exempt interest income for Wisconsin-resident investors.
• Securities Brokerage (Stocks, Bonds, Mutual Funds, ETFs, Government Securities) Broker-dealer execution of transactions in common and preferred stocks, corporate bonds, mutual funds, exchange-traded funds, and federal government securities on behalf of clients.
• Section 529 College Savings Plans Tax-advantaged investment accounts designed to help families save for future education expenses through Section 529 plan offerings.
• FDIC-Insured Certificates of Deposit FDIC-insured time deposits available in fixed and variable rate options, with guaranteed returns for conservative investors.
• Separately Managed Accounts Individual investment accounts managed with customized strategies tailored to specific client objectives, risk tolerance, and tax situations.
• Certified Financial Planner (CFP®) Services Comprehensive financial planning services delivered by CFP® professionals who have passed rigorous certification requirements and act as fiduciaries in clients' best interest.

Quantifiable outcome

• Nearly 90 years of continuous independent operation since 1928
• +1 more outcomes

Named customers1 record

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Partnerships

One partnership is on record.

• Hilltop SecuritiescoreTechnology or IntegrationHilltop Securities serves as H.C. Denison's clearing firm and technology partner. All trades in OTC and listed stocks are directed to Hilltop Securities for execution. The firm provides the Momentum platform for online client account access, custody of client assets, and safekeeping operations. Hilltop Securities regularly reviews reports for quality of execution purposes and prepares quarterly order routing reports.

Scale indicators4 records

Recent moves4 records

Expansion highlights3 records

Direct peers

• Edward Jones: Large national broker-dealer and RIA with a branch-based, advisor-led model serving mass-affluent and HNW individuals and families. Closely comparable in target market (private client multigenerational wealth), service model (locally owned branches with personal advisors), and product offerings (brokerage, retirement planning, advisory).
• Commonwealth Financial Network: Large independent broker-dealer and RIA serving independent financial advisors across the U.S. Comparable in supporting independent advisor practices offering brokerage and advisory services to private clients, though at materially larger scale than H.C. Denison.

Broad incumbents

• Ameriprise Financial: Diversified financial services firm with significant wealth management and advisor-led brokerage operations serving individuals and small businesses. Comparable in target market (mid-market private clients) and product mix including retirement plans and advisory.
• Stifel Financial: National full-service broker-dealer and RIA serving individuals and institutions through advisor relationships. Comparable in product breadth and advisory services but operates at much larger scale with institutional and capital markets businesses alongside wealth management.
• RBC Wealth Management: Large broker-dealer and wealth manager serving HNW individuals through a national advisor network. Comparable in serving private clients with multigenerational wealth needs, but with materially broader resources and geographic reach.
• Northwestern Mutual: Wisconsin-headquartered financial services firm offering wealth management, insurance, and investment products through a captive advisor network. Comparable in Wisconsin roots, conservative wealth preservation positioning, and advisor-led distribution to HNW individuals and families.
• Cetera Financial Group: Independent broker-dealer and RIA platform serving thousands of financial advisors across the U.S. Comparable in operating model as an independent advisor channel, but at significantly larger scale with independent contractor advisors rather than a single family-owned branch.

Others

• LPL Financial: Largest independent broker-dealer in the U.S., providing clearing, custody, and technology infrastructure to thousands of independent RIAs. Comparable as an independent broker-dealer ecosystem participant and potential custodian/clearing alternative to Hilltop Securities.
• Hilltop Securities: H.C. Denison's clearing firm partner, providing custody, execution, and back-office infrastructure. Comparable as a broker-dealer ecosystem participant but operates as an upstream infrastructure provider rather than a direct client-facing competitor.

Regional players

• Robert W. Baird: Wisconsin-headquartered broker-dealer and wealth manager with significant Midwest presence. Comparable in geographic roots, advisor-led wealth management model, and product offerings, but operates at materially larger scale than H.C. Denison.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

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 H.C. Denison