Wealth manager, independent · Lynbrook, NY
Westco Advisory Services, Inc.
SEC-registered investment adviser · CRD 120755 · SEC 801-69387
At a glance
Westco Advisory Services, Inc. is an SEC-registered investment adviser based in Lynbrook, New York, with $254 million in regulatory assets under management as of its Form ADV filed February 12, 2026. Its largest client group by assets is high-net-worth individuals, and it reports 323 individual clients. By Form ADV it is a wealth manager, ranked 4,934th of 8,915 wealth managers and 11,002nd of 17,210 SEC-registered advisers by assets.
Main office 516-593-5070westcofinancialgroup.comLinkedInAs filed on Form ADV
- Regulatory AUM
- $254M
- Rank among wealth managers
- #4,934 of 8,915
- Rank among all SEC RIAs
- #11,002 of 17,210
- Rank in New York
- #1,818 of 2,591
- Individual clients
- 323
- High-net-worth clients
- 77
- Accounts
- 324
- Discretionary
- 99% of AUM
- Employees
- 6
- Advisory staff
- 5
- Offices
- 1
Owners and executives on its Form ADV
- James G. WestmacottChief Investment Officer
- Kathryn W. DomackCFO
- Addison J. DrummondChief Compliance Officer, Chief Executive Officer
Custody and brokerage
Broker-dealer
Hybrid RIA
Westco Advisory Services, Inc. is a hybrid RIA: 5 of its employees are also registered representatives of a broker-dealer. It names an affiliated broker-dealer: Westco Investment Corp..
- Westco Investment Corp. ↗CRD 20744
It doesn’t hold client accounts or customer funds itself. Its annual audited report filed with the SEC, December 2025
Its Form ADV brochure (filed February 2026) names Westco Investment as the broker-dealer its advisers are registered with.
Hehir, Jr. is a Registered Representative of Westco Investment Corp. and has Series 7, 63, and 65 licenses.
Who it serves
| Client type | Clients | Regulatory AUM | Share |
|---|---|---|---|
| High-net-worth individuals | 77 | $171M | 67% |
| Individuals | 246 | $80M | 31% |
| Pension and profit sharing plans | 1 | $3M | 1% |
Disciplinary disclosures
Westco Advisory Services, Inc. reports no disciplinary disclosures in Item 11 of Form ADV. Read the details on the SEC’s adviser search ↗
Services
- Financial planning
- Portfolio management for individuals and small businesses
- Selecting other advisers
How it’s paid
- A percentage of assets under management
- Hourly charges
- Fixed fees
Form ADV and brochures on the SEC’s adviser search ↗westcofinancialgroup.com ↗
AtlasMembers
The full record on Westco Advisory Services, Inc.
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, ten years of filings
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- Growth over one, three and five years
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- Rank against 6,372 peers of its type and size
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- Owners and executives, with titles and stakes
- 3 namedLocked
- Main office, fax and compliance officer
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- Filing changes this year, with alerts
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Background
Questions
How much does Westco Advisory Services, Inc. manage?
Westco Advisory Services, Inc. reports $254 million in regulatory assets under management across 324 accounts, 99% of it on a discretionary basis, on its Form ADV filed February 12, 2026.
What kind of firm is Westco Advisory Services, Inc.?
Westco Advisory Services, Inc. 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 Westco Advisory Services, Inc.’s clients?
By assets, its largest client types are high-net-worth individuals ($171 million, 77 clients); individuals ($80 million, 246 clients); pension and profit sharing plans ($3 million, 1 clients).
Does Westco Advisory Services, Inc. have any disciplinary history?
Westco Advisory Services, Inc. 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 Westco Advisory Services, Inc.’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 (2026-02-12), 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 →