Scarborough Advisors, Llc
- Regulatory AUM
- $1.6B
- Discretionary
- $1.6B
- Clients
- 2,664
- Avg AUM / client
- $617K
- Accounts
- 4,323
- Employees
- 23
AUM over time
Annual snapshots from Form ADV filings · as of Mar 26, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 1,932 | $446M | 27.1% |
| High net worth individuals | 732 | $1.2B | 72.9% |
| Banking or thrift institutions | Fewer than 5 clients | $0 | — |
| Pension and profit sharing plans | Fewer than 5 clients | $0 | — |
| Charitable organizations | Fewer than 5 clients | $0 | — |
| State or municipal government entities | Fewer than 5 clients | $0 | — |
| Other investment advisers | Fewer than 5 clients | $0 | — |
| Insurance companies | Fewer than 5 clients | $0 | — |
| Sovereign wealth funds and foreign official institutions | Fewer than 5 clients | $0 | — |
| Corporations and other businesses | Fewer than 5 clients | $0 | — |
Retirement plan clients
Plans that reported this firm as an investment service provider on Form 5500 Schedule C.
| Plan | Location | Plan year |
|---|---|---|
| Neca Ibew Pension Benefit Trust Fund Board Of Trustees Of The Neca Ibew Pension Benefit Trust Fund | 2024 |
People (16)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Gregory Sigismund Ostrowski | Member | CFP | Oct 2013 (13y) | 10% – 25% |
| Ian Arrowsmith | Managing Member | Oct 2013 (13y) | 10% – 25% | |
| James Frederick Sprinkel | Member | Oct 2013 (13y) | 10% – 25% | |
| Ryan Alexander Ansted | Member | Oct 2013 (13y) | 10% – 25% | |
| Shawn Joseph Walker | Member | CFP | Oct 2013 (13y) | 10% – 25% |
| Payne, Christopher, Lee | Chief Compliance Officer | Sep 2024 (2y) | Less than 5% | |
| David Alan Herman | Registered representative | Jan 2014 (13y) | ||
| David Allen Sizemore | Registered representative | CFP | Jan 2014 (13y) | |
| Jonathan Walter Szostek | Registered representative | CFP | Jan 2014 (13y) | |
| Joshua Paul Goldsmith | Registered representative | CFP | Jan 2014 (13y) | |
| Samantha Christine Harris | Registered representative | CFP | Jul 2018 (8y) | |
| Jeffrey Michael Cardozo | Registered representative | CFP | Aug 2018 (8y) | |
| Matthew John Zimmerman | Registered representative | Jun 2022 (4y) | ||
| Reese Michael Corley | Registered representative | Dec 2024 (2y) | ||
| Robert Joseph Roberts | Registered representative | Dec 2025 (1y) | ||
| Dylan Patrick Sylvester | Registered representative | Feb 2026 (0y) |
Undisclosed: 0% – 50% of the firm is not attributable from the filed Schedule A bands.
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Retirement plans served (1)
| Plan | Sponsor | Participants | Plan assets | As of |
|---|---|---|---|---|
| Neca Ibew Pension Benefit Trust Fund | Board Of Trustees Of The Neca Ibew Pension Benefit Trust Fund | 4,518 | $1.0B | 02/01/2024 |
From Form 5500 service-provider disclosures.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/26/2026 | 949 KB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Percentage of assets under management
- • Hourly charges
- • Fixed fees
Services
- • Financial planning services
- • Portfolio management for individuals/small businesses
- • Selection of other advisers
- • Educational seminars/workshops
Custody
Reported custodians
- Charles Schwab & Co. $1.6B (100% of AUM) Mar 2026
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports having custody of client funds or securities (Item 9.A).
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 26, 2026.
View current Form ADV (SEC/IAPD) ↗