SourcingSourcing

ON INVESTMENT MANAGEMENT CO

C35
CRD 105662·SEC 801-7941·CINCINNATI, OH
AUM
$3.15B
$1B+
Est. Revenue
$31.5M
@ 1% on AUM
Est. EBITDA
$9.5M
@ 30% margin
Est. Deal Value
$75.7M
@ 8× EBITDA

Identity

Registrations & legal identity

Legal name
ON INVESTMENT MANAGEMENT CO
CRD
105662
SEC file #
801-7941
EIN
—
DBA names
—

Economics

AUM
$3.15B
AUM band
$1B+
AUM trajectory
'20'26
$1.46B → $3.15B▲ +115%
Client mix
Individuals Other8,523
Individuals High Net Worth794
Pension Profit Sharing Plans204
Corporations31
Charitable Organizations16

Operations

Employees (total)
196
Advisory staff (per ADV)
196
Advisory staff (5-yr trend)
'20'26
374 advisors → 196 advisors▼ -48%
Primary office
CINCINNATI OH
Branches
—

Custodian & Brokerage

Primary custodian
E*Tradelow confidence
Services offered
Financial planningPortfolio mgmt — individualsSelection of other advisersOther Advisory Services
Fee basis
% of AUMHourly chargesFixed fees

Filings

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

Compliance

Disclosures (firm)
5
Trademark
—
Additional signalsExpand ▾

Ownership & succession ★

Who controls the firm + pre-computed succession flags

Top Owner Name
CONSTELLATION INSURANCE, INC.
Top Owner Pct
87.5
Top Owner Entity Kind
DE
Owner Count
4
Control Persons
CONSTELLATION INSURANCE, INC.
MACKINTOSH, JOHN, ADAM
Solo Advisor Indicator
No
Succession Risk Solo Owner
No
Is Parent Owned Subsidiary
Yes

Availability / M&A ★

Already-acquired = skip; deal comps

Adv W Filed
No

Web presence ★

Stale website = winding down

Web Signal Quality
ok
Rdap Domain
JOINONESCO.COM
Rdap Domain Creation Date
2012-02-06T20:15:48Z
Rdap Firm Age Years
14
Rdap Firm Age Band
10-20y
Rdap Registrar
Network Solutions, LLC

Retirement-plan book (Form 5500) ★

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

Retirement Plan Book
No
Form 5500 Plan Count
1
Form 5500 Total Compensation
5,404
Form 5500 Compensation Trajectory 3y
20255,404
Form 5500 Plan Count Trajectory 3y
20251
Schedule C Total Compensation
5,404
Schedule C Service Provider Rows
1

SEC EDGAR

Edgar Registered
No

Compliance & brand

Firm Registration Status
active

All other collected signals (13)

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

Adv W Recently Filed
No
Bc Firm Active Bc Count
50
Bc Firm Active IA Count
50
Bc Firm IAR Count
50
Custodian Candidates
Full
E*trade4
Bny Mellon1
Firm Has Custody
No
Mailing Office Differs
No
Rdap Domain Expiration Date
2031-02-06T20:15:48Z
Rdap Domain Last Changed
2025-09-19T17:48:26Z
Rdap Nameservers
Ns4.ohionational.netNs5.ohionational.net
Rdap Secure Dns Enabled
No
Rdap Status
Client Transfer Prohibited
Trust Company Affiliate
No

People (53)

53
JOHN ADAM MACKINTOSH
Executive Officer · 2.5%
2222634
ANDREW JOSEPH VANHOY
Executive Officer · 2.5%
3012299
NANCY M WESTBROCK
Executive Officer · 2.5%
5637288
SCOTT LAVELL CLUFF
IAR
4014737
EUGENE HENRY DONNELLY
IAR
4889572
Stefan Michael Faerber
IAR
7086098
APRIL KRISTYNE HAHN
IAR
6142524
WILLIAM GEORGE PENDLETON
IAR
1946333
MICHAEL DON SOMMERS
IAR
1958083
ROCKMAN, DAVID, JOSHUA
IAR
2346090
DOUGLAS BAUGH DOSTER
IAR
2458499
JANI RHAE PICARD
IAR
1686917
J CORTNEY OTTERBEIN
IAR
1420593
STEPHEN ROSS RINALDI
IAR
1513060
ROBERT CRAIG MITCHELL
IAR
1195872
KATHERINE LAURA MEGNA
IAR
5907957
DONALD LEE WILCOX
IAR
466714
WILLIAM EDWARD HUSSON
IAR
2910257
RICHARD PAUL BOCCACCIO
IAR
1330933
STEPHEN JAMES SCHUG
IAR
1448575
SCOTT ANTHONY MANSFIELD
IAR
3156447
JAMES E COBB
IAR
49181
JOHN MICHAEL MOODY
IAR
1282839
JAMES MICHAEL COBB
IAR
1875858
NICKOLAS PAUL SANCHEZ
IAR
5396215
KARL DAVID SCHLABACH
IAR
3050103
BRETT MICHELLE HAMILTON
IAR
4725346
NELSON JAY MERWITZER
IAR
866187
DAVID EDWARD SMYTH
IAR
3269211
ALEXANDER MATTHEW ROIG
IAR
4552448
NATHAN LIANG WONG
IAR
4624071
ZACHARY MORLEY
IAR
6538809
CRAIG ALLEN LARSEN
IAR
1102215
DAVID B SCHLABACH
IAR
1860959
ROBERT JAMES CLANCY
IAR
1779967
CHARLES EUGENE GLASS
IAR
5133241
EVAN CHARLES SMITH
IAR
5763767
JOHN MICHAEL SWEENEY
IAR
4442985
JOANNE MARIE KOSTER-WILSON
IAR
1142551
JOHN TYLER LARSEN
IAR
5373902
SCOTT DARREL BYE
IAR
1442776
HENRY JASON REIFSNYDER
IAR
5529861
JOSHUA THOMAS HAYWOOD
IAR
6709831
KEVIN EDWARD KEMMERER
IAR
1002910
DAVID VINTON LUDWINSKI
IAR
3137554
ALLEN RANDOLPH BRUCE
IAR
33407
Logan Scott Mast
IAR
7351089
JAMES CHRISTIAN COOK
IAR
6517772
Francis James Haanen
IAR
7922922
ANTHONY DENNIS CASNELLIE
IAR
4311204
JOSHUA MICHAEL HARTZLER
IAR
5571827
EVAN MATTHEW BIHL
IAR
4143354
LESLIE SHANNON MCDONALD
IAR
2683910