SEC-registered wealth management firm Broker-dealer affiliated
SGL Investment Advisors, Inc.
As of its Form ADV filed September 25, 2026, SGL Investment Advisors, Inc., an SEC-registered, broker-dealer affiliated wealth management firm in Missoula, Montana, reported $440.3 million in regulatory assets under management across 1,533 accounts, ranking #7 among all wealth firms in Montana by assets.
Registration
- Registration
- SEC-registered, Approved
- CRD number
- 145167
- SEC file number
- 801-80443
- Registered since
- October 14, 2014
- Latest Form ADV filing
- September 25, 2026
- Organized as
- Corporation
- Fiscal year ends
- June
- Other offices
- 0
Key figures
- Regulatory assets under management
- $440.3 million
- Discretionary
- $440.3 million (100.0%)
- Non-discretionary
- $0
- Accounts
- 1,533 (1,533 discretionary)
- Clients
- 1,020, approximate as reported
- Employees
- 7
- Advisory staff
- 6 performing investment advisory functions
- Average account
- $287,186
- Asset growth, 1 year
- 25.3% (from $351.3 million a year earlier)
- Asset growth, 3-year annual rate
- 14.6% (from $292.4 million three years earlier)
- Asset growth, 5-year annual rate
- 15.0% (from $218.5 million five years earlier)
- Client growth, 1 year
- -11.1% (from 1,148)
Broker-dealer affiliated. The firm is itself a broker-dealer as well as an investment adviser (Form ADV Item 6.A(1)). It is ranked among all wealth firms, the directory's view that includes wirehouses and broker-dealer firms, not in the main lists of independent RIAs. How firms are classed.
Growth rates come from the SEC's yearly snapshots and are left blank when the years are not comparable.
Rankings
Among all wealth firms, including wirehouses and broker-dealer firms.
Assets over time
Data table
| As of | RAUM |
|---|---|
| October 1, 2010 | $46.1 million |
| October 3, 2011 | $57.6 million |
| October 1, 2015 | $118.4 million |
| October 3, 2016 | $126.5 million |
| October 2, 2017 | $131.2 million |
| October 1, 2018 | $137.1 million |
| October 1, 2019 | $146.3 million |
| October 1, 2020 | $168.7 million |
| October 4, 2021 | $218.5 million |
| October 3, 2022 | $212.1 million |
| October 5, 2023 | $292.4 million |
| October 1, 2024 | $351.3 million |
| September 2, 2025 | $351.3 million |
| October 2, 2026 | $440.3 million |
Clients and services
Client mix
| Measure | Bar | RAUM |
|---|---|---|
| High net worth individuals 92 clients | $207.4 million | |
| Individuals (other than high net worth) 766 clients | $181.3 million | |
| Charitable organizations 10 clients | $28.5 million | |
| Corporations or other businesses 10 clients | $19.0 million | |
| State or municipal government entities fewer than 5 clients | $3.9 million | |
| Other 4 clients | $143,381 |
How the firm is paid
- A percentage of assets under management
Advisory services
- Portfolio management for individuals or small businesses
Wrap fee program sponsor or portfolio manager: yes.
Other business, affiliations and custody
Other business activities (Item 6.A)
- Broker-dealer
- Insurance broker or agent
Financial industry affiliations (Item 7.A)
- Broker-dealer
- Other investment adviser
- Insurance company or agency
Custody (Item 9)
The firm reported no custody of client cash or securities.
Investment adviser representatives
- IARs registered with the firm
- 15
- Also registered through a broker-dealer
- 14
- Employees who are IARs (Form ADV 5.B(3))
- 5
Designations held by the firm's IARs: CFA 1, CFP 1.
0 of the firm's 15 IARs are registered in jurisdictions that require IAR CE. IAR CE requirements by state.
Counts only. AdvisorIQ does not list individual people.
Disclosures
On Form ADV Item 11 the firm answered yes to 0 disclosure questions. See the detail on IAPD.
Succession and acquired firms
On Form ADV Item 4 the firm did not report succeeding to another adviser's business.
Similar-sized firms in Montana
| Firm | City | RAUM |
|---|---|---|
| Main Line Retirement Advisors, LLC | Whitefish | $448.6 million |
| Evergreen Wealth Partners LLC | Kalispell | $405.2 million |
| Capstone Wealth | Billings | $354.3 million |
| Professional Financial Management, Inc. | Bozeman | $304.1 million |
| Willow Creek Capital Management, Inc. | Missoula | $280.0 million |
The five wealth firms, broker-dealer affiliated firms included, nearest in regulatory assets with a main office in the same state.
Elsewhere
- SGL Investment Advisors, Inc. on IAPD: Form ADV, brochures and disclosure detail.
- Firm website: www.sglinvestmentadvisors.com
- Wealth management firms in Montana
Firm data as of October 2, 2026, from ia100226.zip. Figures are as the firm reported them; corrections are made on Form ADV and appear after the next monthly reload.
Data as of October 2, 2026, from Form ADV. Sources: SEC registered adviser data (ia100226.zip) and IAPD compilation reports. How the directory is built.