Firm profile

H. C. DENISON CO.

SHEBOYGAN, WICRD 1628Latest ADV March 23, 2026

H. C.

Assets Under Management
$310M
Employees
4
Offices
--
Total Clients
343
Primary office
SHEBOYGAN, WI
618 NORTH 7TH STREET, SHEBOYGAN, WI, United States
ADV Item 1F location record

Contact and digital presence

ADV profile links

Leadership

2 roles identified
CEOJames Anthony Testwuide
CCOJames Anthony Testwuide

Advisory services offered

2 types reported
Portfolio management for businesses
Portfolio management for individuals and small businesses

Fee models offered

1 types reported
Asset based fees
Sources checked May 13, 2026

Client Coverage Demographics

Top client segmentIndividuals represent 72.9% of total clients.
Top client categories% of clientsClients
1
Individuals
72.9%
250
2
HNWI
27.1%
93

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$310Mas of March 23, 2026
Discretionary100.0%
$310M
100% of total RAUM100.0%
Non-discretionary0.0%
$0
0% of total RAUM0.0%
All regulatory assets under management are discretionary.

Assets under management Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Latest AUM$310M
Total Accounts889
10Y AUM Change+$209M (+205.6%)

Employee Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total Employees4
Clients per Employee86:1
10Y Employee Change0 (0.0%)

* Metrics are based on the latest available data, including Form ADV filings, brochures, and relationship summaries pulled from the SEC IAPD, and may be subject to change. Learn what is included in the Rialytix data. Please refer to the firm's official disclosures for the most accurate information using their CRD number. This is not investment advice.