CRD #31052 · FINRA BrokerCheck + SEC IAPD

MFS Fund Distributors, Inc.

According to FINRA BrokerCheck disclosure totals used on PlainAdvisorCheck graded firms, MFS Fund Distributors, Inc. ranks #4,361 of 20,055 by disclosure count (most disclosures first). Among firms registered in MA, it ranks #29 of 98 on the same disclosure sort used on the state browse page. MFS Fund Distributors, Inc. carries 1 BrokerCheck disclosure across 13 branch offices - light load for a regional firm, earning a Grade B.

Verify on FINRA BrokerCheck → Browse all firms
Grade B
Safety grade
13
branch offices
1
disclosure
#4,361 of 20,055
disclosure rank · graded

FINRA BrokerCheck disclosure docket

CRD record 31052 MFS Fund Distributors, Inc.

MFS Fund Distributors, Inc. · Grade B · 1 disc · 0.08/office · Regional firm

  • CRD 31052
  • GRADE B
  • DISC 1
  • REG 1
  • ARB 0
  • CIV 0
  • BRANCH 13
  • PER-OFF 0.08
  • RANK #4,361 of 20,055
  • BOOK Regional firm

Intensity peers

Nearest same-size peer: Caldwell Sutter Capital, Inc. (0.08 disc/office)

Caldwell Sutter Capital…0.08Harris Williams0.08Moelis & Company LLC0.08MFS Fund Distributo… (this)0.08
Disclosures per office among regional firm peers (lower is cleaner)

MFS Fund Distributors, Inc. ranks #4,361 of 20,055 by disclosure count among graded broker-dealers; light load at 0.08 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

13 offices

FINRA: Medium firm

Total disclosures

1 event

On FINRA BrokerCheck

Regulatory events

1 action

100% of all disclosures

Disclosures per office

0.08 per office

1 ÷ 13 offices

MFS Fund Distributors, Inc. vs. every disclosing firm

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

0 Among the cleanest for its size a cleaner per-office record than 89% of 1,251 disclosing firms

0–0: 314 disclosing firms (25%). This entry sits in this band. 0–1: 159 disclosing firms (13%). Above this entry. 1–1: 301 disclosing firms (24%). Above this entry. 1–1: 40 disclosing firms (3%). Above this entry. 1–1: 140 disclosing firms (11%). Above this entry. 1–2: 32 disclosing firms (3%). Above this entry. 2–2: 65 disclosing firms (5%). Above this entry. 2–2: 9 disclosing firms (1%). Above this entry. 2–2: 72 disclosing firms (6%). Above this entry. 2–3: 14 disclosing firms (1%). Above this entry. 3–3: 24 disclosing firms (2%). Above this entry. 3–3: 6 disclosing firms (0%). Above this entry. 3–3: 32 disclosing firms (3%). Above this entry. 3–4: 5 disclosing firms (0%). Above this entry. 4–4: 10 disclosing firms (1%). Above this entry. 4–4: 3 disclosing firms (0%). Above this entry. 4–4: 9 disclosing firms (1%). Above this entry. 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 1
Arbitrations 0
Civil Events 0
Total 1

Counts for MFS Fund Distributors, Inc. reflect events reported on FINRA BrokerCheck as of July 2026. Disclosures are reported events, not proven violations.

Disclosure category share

Regulatory 1 Arbitration 0 Civil 0

Firm Details

Firm Size
Medium
Scope
ACTIVE
Location
Boston, MA
CRD Number
31052

Regulator-heavy mix

MFS Fund Distributors, Inc. in the heavier-disclosure third

MFS Fund Distributors, Inc. carries 1 BrokerCheck disclosure across 13 branch offices - a heavier-third raw book among graded firms (#4,361 of 20,055). Regulator-initiated events are 100% of the book (1 regulatory / 0 arbitration / 0 civil).

100% of MFS Fund Distributors, Inc.'s 1 disclosures are regulator-initiated (1 events). Verify on FINRA BrokerCheck ↗ · how disclosures are interpreted.

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

Massachusetts cohort · 0.35× state average

MFS Fund Distributors, Inc. tracks near the Massachusetts disclosure average

MFS Fund Distributors, Inc. reports 1 BrokerCheck disclosure, about 0.35× the Massachusetts average of 2.9 across 98 graded firms.

In Massachusetts, 64 firms carry Grade A and 0 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 Massachusetts state book →

Source: FINRA BrokerCheck & SEC IAPD Public Disclosure Data

Frequently Asked Questions

Where does MFS Fund Distributors, Inc. sit among graded broker-dealers by disclosure count?
According to FINRA BrokerCheck disclosure totals used on PlainAdvisorCheck graded firms, MFS Fund Distributors, Inc. ranks #4,361 of 20,055 by disclosure count (most disclosures first). Among firms registered in MA, it ranks #29 of 98 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 MFS Fund Distributors, Inc.?
A grade of B reflects MFS Fund Distributors, Inc.'s disclosure intensity, its weighted disclosure load per branch office, ranked against other firms of a similar size (regional firm). It carries 1 total disclosure across 13 branch offices. Review the specific disclosures on FINRA BrokerCheck before engaging.
How many FINRA disclosures does MFS Fund Distributors, Inc. have?
MFS Fund Distributors, Inc. has 1 total FINRA disclosure, including 1 regulatory event. Disclosures reflect reported events on FINRA BrokerCheck and do not necessarily indicate proven violations.
How big is MFS Fund Distributors, Inc.?
MFS Fund Distributors, Inc. operates 13 branch offices and is classified by FINRA as a medium firm, registered in MA (Regional 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 MFS Fund Distributors, Inc.'s disciplinary record?
You can verify MFS Fund Distributors, Inc.'s full disciplinary history on FINRA BrokerCheck at brokercheck.finra.org using CRD number 31052. 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 a broker-dealer's record, including regulatory actions, customer complaints, arbitration proceedings, and civil court events. Disclosures are part of the public record maintained by FINRA and do not necessarily indicate wrongdoing or proven violations.
Should I avoid MFS Fund Distributors, 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. MFS Fund Distributors, Inc. carries 1 disclosure across 13 branch offices (about 0.08 per office). Review the nature of individual disclosures on FINRA BrokerCheck before making a decision.

Nationwide peers by disclosures or branches

Two PlainAdvisorCheck-derived peer sets for MFS Fund Distributors, Inc., both outside MA so the neighborhoods are not state containment (the same-size intensity list below stays size-tier local).

Read with this firm

  • Caldwell Sutter Capital, Inc. (CA) - 0.08 disclosures/office, nearest regional firm peer to MFS Fund Distributors, Inc.'s 0.08
  • Harris Williams (VA) - 0.08 disclosures/office, nearest regional firm peer to MFS Fund Distributors, Inc.'s 0.08
  • Moelis & Company LLC (NY) - 0.08 disclosures/office, nearest regional firm peer to MFS Fund Distributors, Inc.'s 0.08
  • Firms in MA - state roster that includes MFS Fund Distributors, Inc.'s registration home.
  • How to Vet a Financial Advisor - Due diligence checklist when reviewing a Grade B firm like MFS Fund Distributors, Inc..
  • Reading BrokerCheck Reports - How MFS Fund Distributors, Inc.'s 0.08 disclosures-per-office figure is derived.
  • Most Disclosures - Raw disclosure-volume leaders for context next to MFS Fund Distributors, Inc..
  • Compare firms - put MFS Fund Distributors, Inc. 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.