Wealth manager, independent · Foxboro, MA
Betro Mileszko & Company
Betro Mileszko & Company, LLC · SEC-registered investment adviser · CRD 145184 · SEC 801-120782
At a glance
Betro Mileszko & Company is an SEC-registered investment adviser based in Foxboro, Massachusetts, with $145 million in regulatory assets under management as of its Form ADV filed March 26, 2026. Its largest client group by assets is high-net-worth individuals, and it reports 115 individual clients. By Form ADV it is a wealth manager, ranked 7,020th of 8,915 wealth managers and 13,856th of 17,210 SEC-registered advisers by assets.
Main office 508-698-4949betromileszko.comAs filed on Form ADV
- Regulatory AUM
- $145M
- Rank among wealth managers
- #7,020 of 8,915
- Rank among all SEC RIAs
- #13,856 of 17,210
- Rank in Massachusetts
- #554 of 627
- Individual clients
- 115
- High-net-worth clients
- 45
- Accounts
- 319
- Discretionary
- 99% of AUM
- Employees
- 2
- Advisory staff
- 1
- Offices
- 1
Owners and executives on its Form ADV
- John M. MileszkoManaging Member; Chief Compliance Officer
- Felix S. BetroManaging Member
Custody and brokerage
Who it serves
| Client type | Clients | Regulatory AUM | Share |
|---|---|---|---|
| High-net-worth individuals | 45 | $112M | 78% |
| Individuals | 70 | $30M | 21% |
| Pension and profit sharing plans | 3 | $2M | 1% |
Disciplinary disclosures
Betro Mileszko & Company reports no disciplinary disclosures in Item 11 of Form ADV. Read the details on the SEC’s adviser search ↗
Services
- Portfolio management for individuals and small businesses
How it’s paid
- A percentage of assets under management
Form ADV and brochures on the SEC’s adviser search ↗betromileszko.com ↗
AtlasMembers
The full record on Betro Mileszko & Company
Ten years of SEC filings, its owners and contacts, and how it stacks up against its peers. Atlas members see all of it.
- Assets, accounts, clients and staff, 4 years of filings
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- Growth over one, three and five years
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- Rank against 5,296 peers of its type and size
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- Owners and executives, with titles and stakes
- 2 namedLocked
- Main office, fax and compliance officer
- Locked
- Filing changes this year, with alerts
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Free while Atlas launches: create a free account and confirm your email. Every figure comes from SEC filings.
Background
Questions
How much does Betro Mileszko & Company manage?
Betro Mileszko & Company reports $145 million in regulatory assets under management across 319 accounts, 99% of it on a discretionary basis, on its Form ADV filed March 26, 2026.
What kind of firm is Betro Mileszko & Company?
Betro Mileszko & Company is a wealth manager by its Form ADV answers. At least half of its regulatory assets are managed for individuals and high-net-worth individuals.
Who are Betro Mileszko & Company’s clients?
By assets, its largest client types are high-net-worth individuals ($112 million, 45 clients); individuals ($30 million, 70 clients); pension and profit sharing plans ($2 million, 3 clients).
Does Betro Mileszko & Company have any disciplinary history?
Betro Mileszko & Company reports no disciplinary disclosures in Item 11 of its Form ADV. Check the SEC’s adviser search for the latest record.
Where these numbers come from
Every figure is Betro Mileszko & Company’s own answer on its latest Form ADV, from the SEC’s registered-adviser list as of October 1, 2026: regulatory assets and accounts (Item 5.F), clients by type (5.D), employees (5.A and 5.B), compensation (5.E) and services (5.G). Custodians come from Schedule D 5.K(3) of its latest filing (2026-03-26), which lists those holding 10% or more of separately managed account assets and the amount at each. “Hybrid” means some employees are also registered representatives of a broker-dealer (Item 5.B(2)); affiliated broker-dealers are the related persons it lists in Item 7.A and Schedule D. Firm type comes from its own answers: broker-dealer firms are registered broker-dealers themselves (Item 6.A); private fund advisers manage mostly private funds (Item 7.B, 5.D); wealth managers manage at least half their assets for individuals (5.D). Ranks compare it by regulatory assets with every SEC-registered adviser and with firms of its type. Figures are as of the firm’s last annual update, so they can lag recent deals and market moves. Regulatory AUM counts assets the firm continuously supervises and can differ from what a firm markets.
Not an endorsement or a recommendation. Before hiring any adviser, read its Form ADV Part 2A brochure and check its record on the SEC’s adviser search. How to check a financial advisor →