CRD #35917 · FINRA BrokerCheck + SEC IAPD

Stonington Corporation

According to FINRA BrokerCheck disclosure totals used on PlainAdvisorCheck graded firms, Stonington Corporation ranks #1,903 of 20,055 by disclosure count (most disclosures first). Among firms registered in NY, it ranks #157 of 868 on the same disclosure sort used on the state browse page. Stonington Corporation carries 4 BrokerCheck disclosures across 1 branch office - heavy load for a single-office firm, earning a Grade C.

Verify on FINRA BrokerCheck → Browse all firms
Grade C
Safety grade
1
branch office
4
disclosures
#1,903 of 20,055
disclosure rank · graded

FINRA BrokerCheck disclosure docket

CRD record 35917 Stonington Corporation

Stonington Corporation · Grade C · 4 disc · 4.00/office · Single-office firm

  • CRD 35917
  • GRADE C
  • DISC 4
  • REG 4
  • ARB 0
  • CIV 0
  • BRANCH 1
  • PER-OFF 4.00
  • RANK #1,903 of 20,055
  • BOOK Single-office firm

Intensity peers

Nearest same-size peer: 1792 Securities, LLC (4.00 disc/office)

1792 Securities, LLC4.001ST Global Capital Corp.4.00A. CH. Securities, Inc.4.00Stonington Corporation (this)4.00
Disclosures per office among single-office firm peers (lower is cleaner)

Stonington Corporation ranks #1,903 of 20,055 by disclosure count among graded broker-dealers; heavy load at 4.00 disclosures per office. Verify on FINRA BrokerCheck →

PlainAdvisorCheck rating 3/5 - 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

1 office

FINRA: Small firm

Total disclosures

4 events

On FINRA BrokerCheck

Regulatory events

4 actions

100% of all disclosures

Disclosures per office

4.00 per office

4 ÷ 1 offices

Stonington Corporation vs. every disclosing firm

Disclosures per branch office, the size-normalized signal behind the grade (lower is cleaner)

4 a cleaner per-office record than 1% of 1,251 disclosing firms

0–0: 314 disclosing firms (25%). Below this entry. 0–1: 159 disclosing firms (13%). Below this entry. 1–1: 301 disclosing firms (24%). Below this entry. 1–1: 40 disclosing firms (3%). Below this entry. 1–1: 140 disclosing firms (11%). Below this entry. 1–2: 32 disclosing firms (3%). Below this entry. 2–2: 65 disclosing firms (5%). Below this entry. 2–2: 9 disclosing firms (1%). Below this entry. 2–2: 72 disclosing firms (6%). Below this entry. 2–3: 14 disclosing firms (1%). Below this entry. 3–3: 24 disclosing firms (2%). Below this entry. 3–3: 6 disclosing firms (0%). Below this entry. 3–3: 32 disclosing firms (3%). Below this entry. 3–4: 5 disclosing firms (0%). Below this entry. 4–4: 10 disclosing firms (1%). Below this entry. 4–4: 3 disclosing firms (0%). Below this entry. 4–4: 9 disclosing firms (1%). This entry sits in this band. 4–5: 3 disclosing firms (0%). Above this entry. 5–5: 11 disclosing firms (1%). Above this entry. 5–5: 2 disclosing firms (0%). Above this entry. This firm 0 5 every disclosing firm, by disclosures per office, bucketed by value

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
Regulatory Events 4
Arbitrations 0
Civil Events 0
Total 4

Counts for Stonington Corporation reflect events reported on FINRA BrokerCheck as of July 2026. Disclosures are reported events, not proven violations.

Disclosure category share

Regulatory 4 Arbitration 0 Civil 0

Firm Details

Firm Size
Small
Scope
ACTIVE
Location
New York, NY, 10011
Formed
06/30/1993
State of Formation
New York
CRD Number
35917
SEC Number
46961

Regulator-heavy mix

Stonington Corporation in the heavier-disclosure third

Stonington Corporation carries 4 BrokerCheck disclosures across 1 branch office - a heavier-third raw book among graded firms (#1,903 of 20,055). Regulator-initiated events are 100% of the book (4 regulatory / 0 arbitration / 0 civil).

100% of Stonington Corporation's 4 disclosures are regulator-initiated (4 events). Verify on FINRA BrokerCheck ↗ · how disclosures are interpreted.

Educational summary of Stonington Corporation's disclosure book - not financial advice. Disclosures are reported events, not proven violations; consult a licensed advisor before decisions.

New York cohort · 0.46× state average

Stonington Corporation tracks near the New York disclosure average

Stonington Corporation reports 4 BrokerCheck disclosures, about 0.46× the New York average of 8.7 across 868 graded firms.

In New York, 513 firms carry Grade A and 7 carry Grade F on the same size-normalized scale.

Average uses graded firms with a principal-office state on file, not a full 50-state census. Open the New York state book →

Source: FINRA BrokerCheck & SEC IAPD Public Disclosure Data

Frequently Asked Questions

Where does Stonington Corporation sit among graded broker-dealers by disclosure count?
According to FINRA BrokerCheck disclosure totals used on PlainAdvisorCheck graded firms, Stonington Corporation ranks #1,903 of 20,055 by disclosure count (most disclosures first). Among firms registered in NY, it ranks #157 of 868 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 C mean for Stonington Corporation?
A grade of C reflects Stonington Corporation's disclosure intensity, its weighted disclosure load per branch office, ranked against other firms of a similar size (single-office firm). It carries 4 total disclosures across 1 branch office. Review the specific disclosures on FINRA BrokerCheck before engaging.
How many FINRA disclosures does Stonington Corporation have?
Stonington Corporation 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 Stonington Corporation?
Stonington Corporation operates 1 branch office and is classified by FINRA as a small firm, registered in NY (Single-office 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 Stonington Corporation's disciplinary record?
You can verify Stonington Corporation's full disciplinary history on FINRA BrokerCheck at brokercheck.finra.org using CRD number 35917. 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 Stonington Corporation, the 4.00 per-office intensity is the size-normalized signal behind Grade C.
Should I avoid Stonington Corporation 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. Stonington Corporation carries 4 disclosures across 1 branch office (about 4.00 per office). Review the nature of individual disclosures on FINRA BrokerCheck before making a decision.

Read with this firm

  • 1792 Securities, LLC - 4.00 disclosures/office, nearest single-office firm peer to Stonington Corporation's 4.00
  • 1ST Global Capital Corp. - 4.00 disclosures/office, nearest single-office firm peer to Stonington Corporation's 4.00
  • A. CH. Securities, Inc. - 4.00 disclosures/office, nearest single-office firm peer to Stonington Corporation's 4.00
  • Firms in NY - state roster that includes Stonington Corporation's registration home.
  • Red Flags in Advisor Records - How to read Stonington Corporation's heavy load disclosure profile without over-reading raw counts.
  • Reading BrokerCheck Reports - Parse the 4 disclosures behind Stonington Corporation's Grade C.
  • Highest-Risk Firms - Grade D/F firms on the same size-normalized scale as Stonington Corporation.
  • Compare firms - put Stonington Corporation next to peers on grade and footprint.

Read our methodology - heavier-disclosure firms: how raw counts and per-office intensity are graded.

Retrieved and formatted by PlainAdvisorCheck from FINRA BrokerCheck public records.