According to FINRA BrokerCheck disclosure totals used on PlainAdvisorCheck graded firms, Martin Nelson & Co., Inc. ranks #1,793 of 20,055 by disclosure count (most disclosures first). Among firms registered in WA, it ranks #4 of 29 on the same disclosure sort used on the state browse page. Martin Nelson & Co., Inc. carries 4 BrokerCheck disclosures across 3 branch offices - elevated load for a small firm, earning a Grade B.
Disclosures per office among small firm peers (lower is cleaner)
Martin Nelson & Co., Inc. ranks #1,793 of 20,055 by disclosure count among graded broker-dealers; elevated load at 1.33 disclosures per office.Verify on FINRA BrokerCheck →
PlainAdvisorCheck rating 4/5 - an editorial, size-normalized signal, not a regulatory determination. Always verify the underlying record on FINRA BrokerCheck before engaging an advisor.
Data updated July 2026
Branch offices
3offices
FINRA: Small firm
Total disclosures
4events
On FINRA BrokerCheck
Regulatory events
4actions
100% of all disclosures
Disclosures per office
1.33per office
4 ÷ 3 offices
Martin Nelson & Co., Inc. vs. every disclosing firm
Disclosures per branch office, the size-normalized signal behind the grade (lower is cleaner)
1a cleaner per-office record than 23% of 1,251 disclosing firms
Each bar is a band; taller bars hold more disclosing firms. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source FINRA BrokerCheck · SEC IAPD · 2026
Disclosure Breakdown
Disclosure Type
Count
% of Disclosures
Regulatory Events
4
100.0%
Arbitrations
0
0.0%
Civil Events
0
0.0%
Total
4
100.0%
Counts for Martin Nelson & Co., Inc. reflect events reported on FINRA BrokerCheck as of July 2026. Disclosures are reported events, not proven violations.
Disclosure category share
Regulatory 4Arbitration 0Civil 0
Firm Details
Firm Size
Small
Scope
ACTIVE
Location
Seattle, WA, 98109-3031
Formed
04/01/1954
State of Formation
Washington
CRD Number
2903
SEC Number
831
Regulator-heavy mix
Martin Nelson & Co., Inc. in the heavier-disclosure third
Martin Nelson & Co., Inc. carries 4 BrokerCheck disclosures across 3 branch offices - a heavier-third raw book among graded firms (#1,793 of 20,055). Regulator-initiated events are 100% of the book (4 regulatory / 0 arbitration / 0 civil).
Educational summary of Martin Nelson & Co., Inc.'s disclosure book - not financial advice. Disclosures are reported events, not proven violations; consult a licensed advisor before decisions.
Washington cohort · 3.05× state average
Martin Nelson & Co., Inc. sits above the Washington disclosure average
Martin Nelson & Co., Inc. reports 4 BrokerCheck disclosures, 3.05× the Washington average of 1.3 across 29 graded firms with a principal-office state on file.
In Washington, 17 firms carry Grade A and 0 carry Grade F on the same size-normalized scale.
Source: FINRA BrokerCheck & SEC IAPD Public Disclosure Data
Frequently Asked Questions
Where does Martin Nelson & Co., Inc. sit among graded broker-dealers by disclosure count?
According to FINRA BrokerCheck disclosure totals used on PlainAdvisorCheck graded firms, Martin Nelson & Co., Inc. ranks #1,793 of 20,055 by disclosure count (most disclosures first). Among firms registered in WA, it ranks #4 of 29 on the same disclosure sort used on the state browse page. Ordinals match the disclosure-first sort documented on our methodology corpus-placement section. A high disclosure rank is not automatically a finding of wrongdoing; larger firms accumulate more reported events. Always review the underlying FINRA BrokerCheck detail before engaging.
What does a grade of B mean for Martin Nelson & Co., Inc.?
A grade of B reflects Martin Nelson & Co., Inc.'s disclosure intensity, its weighted disclosure load per branch office, ranked against other firms of a similar size (small firm). It carries 4 total disclosures across 3 branch offices. Review the specific disclosures on FINRA BrokerCheck before engaging.
How many FINRA disclosures does Martin Nelson & Co., Inc. have?
Martin Nelson & Co., Inc. has 4 total FINRA disclosures, including 4 regulatory events. Disclosures reflect reported events on FINRA BrokerCheck and do not necessarily indicate proven violations.
How big is Martin Nelson & Co., Inc.?
Martin Nelson & Co., Inc. operates 3 branch offices and is classified by FINRA as a small firm, registered in WA (Small firm). FINRA BrokerCheck publishes branch-office counts but not a firmwide registered-representative headcount, so PlainAdvisorCheck measures firm size by branch footprint.
Where can I verify Martin Nelson & Co., Inc.'s disciplinary record?
You can verify Martin Nelson & Co., Inc.'s full disciplinary history on FINRA BrokerCheck at brokercheck.finra.org using CRD number 2903. BrokerCheck provides detailed information about individual registered representatives, complaints, and regulatory actions.
What is a FINRA disclosure?
A FINRA disclosure is a reported event on BrokerCheck. For Martin Nelson & Co., Inc., the 1.33 per-office intensity is the size-normalized signal behind Grade B.
Should I avoid Martin Nelson & Co., Inc. because of its disclosures?
Not necessarily. Larger firms accumulate more disclosures simply because they operate more offices, so PlainAdvisorCheck grades each firm against same-size peers rather than on raw counts. Martin Nelson & Co., Inc. carries 4 disclosures across 3 branch offices (about 1.33 per office). Review the nature of individual disclosures on FINRA BrokerCheck before making a decision.