State BrokerCheck inventory · July 2026

Idaho broker-dealer grades

According to FINRA BrokerCheck as of July 2026, Idaho ranks #44 of 56 by registered-firm inventory (3) and #51 of 56 by aggregate disclosure load (0). Inventory rank is not intensity rank: Missouri leads disclosures-per-firm on that 33-state board.

#44
of 56 by firm inventory
3
registered firms
0
disclosures on file
3
Grade-A clean record

Idaho at a glance

According to FINRA BrokerCheck as of July 2026, Idaho ranks #44 of 56 by registered-firm inventory (3) and #51 of 56 by aggregate disclosure load (0). Inventory rank is not intensity rank: Missouri leads disclosures-per-firm on that 33-state board.

#44 of 56
registered-firm inventory
#51 of 56
aggregate disclosure load
0
total disclosures statewide
3
with a clean record (Grade A)

Disclosure-load ordinal matches the /states listing. Missouri leads disclosures-per-firm; Maine leads Grade-A share among states with at least 10 firms. Neither rank is investment advice. See methodology · corpus placement.

Firm-size mix among 3 graded firms

FINRA BrokerCheck size classes in Idaho. Segments sum to the graded inventory, a catalog shape, not the A-F grade ChartBar below.

3
Registered Firms
3
Clean Record (Grade A)
0
Total Disclosures
0.0
Avg Disclosures / Firm

Grade Distribution

How Idaho's 3 graded broker-dealers split across the size-normalized A-F safety scale.

A, clean (3)3 firmsB, low (0)0 firmsC, typical (0)0 firmsD, elevated (0)0 firmsF, heaviest (0)0 firms
Grade breakdown of 3 graded firms headquartered in Idaho

Firms by Disclosure Count

#FirmDisclosuresOfficesGrade
1Avid Capital Advisors LLCMccall02A
2Prager Partners, LLCKetchum02A
3Silverbox Securities LLCKetchum04A

Light aggregate disclosure load

Idaho in the sparser-inventory third

Idaho ranks #51 of 56 by aggregate BrokerCheck disclosures (0 events) - lighter third.

Idaho sits in the sparser third by registered-firm inventory (#44 of 56, 3 firms) as of July 2026. Graded inventory: 3 A / 0 B / 0 C / 0 D / 0 F (100.0% clean, 0.0% D or F). The top listing is Avid Capital Advisors LLC (0 disclosures, Grade A).

Grades are editorial signals from a size-normalized model, not FINRA ratings. Disclosure totals are reported events, not proven violations - a thin Idaho roster means each firm moves the state averages more. This page is informational only and does not constitute financial, legal, or investment advice. Confirm current records at FINRA BrokerCheck.

Frequently asked questions

Where does Idaho sit among states by BrokerCheck disclosure load?
Idaho is in the lighter third by aggregate disclosure load (#51 of 56, 0 events) while inventory ranks #44 of 56. Aggregate load is not a judgment of regulators or any firm.
How many broker-dealer firms are registered in Idaho?
Idaho registers 3 BrokerCheck firms (#44 sparser-third inventory). 3 (100.0%) hold a clean Grade-A record.
Which Idaho broker-dealer has the most FINRA disclosures?
Avid Capital Advisors LLC leads Idaho's listing with 0 BrokerCheck disclosures across 2 offices (Grade A). Totals are reported events, not proven violations - verify on FINRA BrokerCheck.
How should I read Idaho's safety grades?
On Idaho's lighter-load board, grades stay size-normalized (weighted disclosures ÷ branch footprint within size class). Zero-disclosure firms earn A. Editorial signals only - not FINRA ratings; see methodology.
Is this official Idaho broker data?
Yes. Idaho's firm rows come from FINRA BrokerCheck and SEC IAPD public registries. PlainAdvisorCheck aggregates and size-normalizes them; underlying records are public domain. This is not financial advice.
All Idaho Firms → All States →

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official FINRA BrokerCheck and SEC EDGAR enforcement records for Idaho. Idaho ranks #44 by firm inventory and #51 by disclosure load in the PlainAdvisorCheck extract as of July 2026.