SourcingSourcing

CENTENNIAL SECURITIES COMPANY INC

C28
CRD 7763·SEC 801-106623·GRAND RAPIDS, MI
AUM
$1.34B
$1B+
Est. Revenue
$13.4M
@ 1% on AUM
Est. EBITDA
$4.0M
@ 30% margin
Est. Deal Value
$32.0M
@ 8× EBITDA

Identity

Registrations & legal identity

Legal name
CENTENNIAL SECURITIES COMPANY INC
CRD
7763
SEC file #
801-106623
EIN
—
DBA names
—

Economics

AUM
$1.34B
AUM band
$1B+
AUM trajectory
'20'26
$525.0M → $1.34B▲ +154%
Client mix
Individuals Other2,054
Individuals High Net Worth414
Corporations22
Charitable Organizations18
Pension Profit Sharing Plans12

Operations

Employees (total)
45
Advisory staff (per ADV)
30
Advisory staff (5-yr trend)
'20'26
35 advisors → 30 advisors▼ -14%
Primary office
GRAND RAPIDS MI
Branches
—

Custodian & Brokerage

Primary custodian
E*Tradelow confidence
Services offered
Financial planningPortfolio mgmt — individualsPortfolio mgmt — businessesPension consulting
Fee basis
% of AUMHourly chargesFixed fees

Filings

Latest ADV filing
04/30/2026
ADV-W filed at
—
Website
centennialsec.com

Compliance

Disclosures (firm)
1
Trademark
—
Additional signalsExpand ▾

Ownership & succession ★

Who controls the firm + pre-computed succession flags

Top Owner Name
DIEPSTRA, RYAN ANDREW
Top Owner Pct
17.5
Top Owner Entity Kind
I
Owner Count
14
Control Persons
DIEPSTRA, RYAN ANDREW
HANSEN, RANDALL LEE
Solo Advisor Indicator
No
Succession Risk Solo Owner
No
Is Parent Owned Subsidiary
No

Availability / M&A ★

Already-acquired = skip; deal comps

Adv W Filed
No

Web presence ★

Stale website = winding down

Web Signal Quality
ok
Rdap Domain
CENTENNIALSEC.COM
Rdap Domain Creation Date
1997-07-15T04:00:00Z
Rdap Firm Age Years
29
Rdap Firm Age Band
20+y
Rdap Registrar
Wild West Domains, LLC

Retirement-plan book (Form 5500) ★

401(k)/plan business — cross-sell value

Retirement Plan Book
Yes
Form 5500 Plan Count
5
Form 5500 Total Participants
43
Form 5500 Total Compensation
118,453
Form 5500 Compensation Trajectory 3y
2025118,453
20240
Form 5500 Plan Count Trajectory 3y
20254
20241
Schedule C Total Compensation
118,453
Schedule C Service Provider Rows
5

SEC EDGAR

Edgar Registered
No

Local market & wealth

Rank targets by how wealthy the local market is

Soi High Wealth Score
0.357
Soi Zip Pct 200k Plus
0.154
Soi Zip Returns 200k Plus
2,450
Soi Zip Total AGI
2,256,564
Fdic Zip Total Deposits
58,457,917,000
Fdic Zip Branch Count
618
Fdic Zip Top Banks
Northpointe Bank
Bank of America, National Association

Compliance & brand

Firm Registration Status
active

All other collected signals (24)

Everything else we've pulled for this record, not yet curated into a section.

Adv W Recently Filed
No
Bc Firm Active Bc Count
40
Bc Firm Active IA Count
36
Bc Firm IAR Count
41
Custodian Candidates
Full
E*trade4
Fdic Zip Branches Raw
Michigan National BankKentwood, MI
Ameribank Federal Savings BankGrand Rapids, MI
Fdic Zip HHI
1720.86
Fdic Zip Top Bank Share Pct
37.37
Fdic Zip Year
2025
Firm Has Custody
No
Mailing Office Differs
No
Rdap Domain Expiration Date
2027-08-25T11:59:59Z
Rdap Domain Last Changed
2024-09-20T17:01:51Z
Rdap Nameservers
Ns1.rehmanntechnologysolutions.comNs2.rehmanntechnologysolutions.com
Rdap Secure Dns Enabled
Yes
Rdap Status
Client Delete ProhibitedClient Renew ProhibitedClient Transfer ProhibitedClient Update Prohibited
Soi Year
2022
Soi Zip Distribution
Stub 1
AGI43,864
Returns4,140
Stub 2
AGI99,429
Returns2,690
Stub 3
AGI122,899
Returns1,990
Soi Zip Total Business Income
71,918
Soi Zip Total Cap Gains
196,361
Soi Zip Total Dividends
95,415
Soi Zip Total Returns
15,910
Top Owner CRD
4684402
Trust Company Affiliate
No

People (41)

41
KLUNDER, JAMES DALE
IAR · Direct Owner · 17.5%
1974282
DIEPSTRA, RYAN ANDREW
IAR · Direct Owner · 17.5%
4684402
HANSEN, RANDALL LEE
IAR · Direct Owner · 17.5%
1104122
BERNARDI, MARIO GIULIO
IAR · Direct Owner · 7.5%
1542163
WIERENGA, JEFFREY DONALD
IAR · Direct Owner · 7.5%
4748730
KELLY, KEVIN WILLIAM
IAR · Direct Owner · 7.5%
2995050
OCHOA, MICHAEL ROBERT
IAR · Direct Owner · 7.5%
1301012
PEDDIE, JONATHAN THOMAS
IAR · Executive Officer · 2.5%
4451972
VANDERMOLEN, DANIEL LEE
IAR · Executive Officer · 2.5%
1384729
BEESLEY, DONALD EDWARD
IAR · Executive Officer · 2.5%
1541425
POWERS, JORDAN THOMAS
IAR · Executive Officer · 2.5%
6711719
MUSUMECI, WALTER
IAR · Executive Officer · 2.5%
6605061
NIEWALD, DOMINIC JOSEPH
IAR · Executive Officer · 2.5%
6287471
KLINGER, ANDREW LEROY
IAR · Executive Officer · 2.5%
7694999
JULIE ALICE BURTON
IAR
1282466
AIMEE HELENE CAPATANOS
IAR
4679237
WILLIAM GEORGE ROTH
IAR
6053080
JONATHAN COLBY WYNGARDEN
IAR
5106323
THOMAS J FRENCH
IAR
2472220
ANN MARIE REATH
IAR
1700497
RICHARD ANDREW WAGNER
IAR
1767396
GAYLE EDWARD FORNER
IAR
211328
STEPHEN TODD HENDRICKSON
IAR
2994456
SCOTT ERIC SJOERDSMA
IAR
2848261
ANNE KATHLEEN MELLE
IAR
7652020
BRUCE ERIC ELDER
IAR
2252284
Joseph Richard Klunder
IAR
7266700
JAMES DANIEL ROBERTS
IAR
4909324
THOMAS BRYAN PETZOLD
IAR
1261045
MARK ALLISON WHITMAN
IAR
1975764
JAMES ARLEN DEMPSEY
IAR
2158624
PAUL RICHARD WATSON
IAR
8093067
PEGGY ANN NOURIE
IAR
1300508
CONSTANCE ANN ETTER
IAR
5087391
PAUL HERMAN BERGHOFF
IAR
2785996
AZITA AMINIAN
IAR
1121071
THOMAS D GLOVER
IAR
5983208
CHRISTOPHER WILLIAM FALLON
IAR
5767401
MELISSA MARY MOSER
IAR
2003038
Brett W Kalsbeek
IAR
7737217
DAVID DONALD RADDE
IAR
5581295