# Strong Tower Advisory Services

> Strong Tower Advisory Services is an SEC-registered investment advisory firm in Minneapolis, MN, registered since 2021, reporting $500 million to $1 billion in regulatory assets under management in its Form ADV filing dated February 17, 2026.

- CRD: 315106
- Filed as: STRONG TOWER ADVISORY SERVICES
- Legal name: Strong Tower Advisory Services LLC
- Also doing business as: STRONG CASTLE WEALTH, STRONG TOWER WEALTH, STRONG TOWER WEALTH MANAGEMENT
- Registration: SEC-registered investment adviser (status as filed: Approved)
- Location: Minneapolis, MN
- Filing period: October 2026
- Form ADV filing dated: February 17, 2026
- SEC record (IAPD): https://adviserinfo.sec.gov/firm/summary/315106
- AdvisorCensus page: https://advisorcensus.com/firm/strong-tower-advisory-services-minneapolis-mn-315106

## Quick answers

**How is Strong Tower Advisory Services compensated?**
On its Form ADV (Item 5.E, October 2026), Strong Tower Advisory Services reports these compensation arrangements: a percentage of assets under its management; hourly charges; fixed fees (other than subscription fees).

**Where is Strong Tower Advisory Services located?**
Strong Tower Advisory Services' principal office is in Minneapolis, MN, according to its Form ADV.

**Is Strong Tower Advisory Services registered with the SEC or a state?**
Strong Tower Advisory Services is an SEC-registered investment advisory firm, registered since 2021. Status as filed: Approved. CRD 315106.

**How much does Strong Tower Advisory Services manage?**
Strong Tower Advisory Services reports $759,217,127 in regulatory assets under management in its Form ADV filing dated February 17, 2026 (76% discretionary).

**How have Strong Tower Advisory Services' assets and staff changed since 2021?**
In the Form ADV data for Strong Tower Advisory Services: Regulatory assets under management: $407,937,631 in the October 2021 data and $759,217,127 in the October 2026 data, up 86%. Total employees: 6 in October 2021 and 9 in October 2026. Assets under management move with markets as well as with clients coming and going.

**What types of clients does Strong Tower Advisory Services serve?**
By number of clients on Form ADV Item 5.D: individuals (other than high net worth individuals) (176); high net worth individuals (124); pension and profit sharing plans (but not the plan participants or government pension plans) (8).

**Which custodians does Strong Tower Advisory Services use?**
Strong Tower Advisory Services' most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Pershing Advisor Solutions LLC as a custodian holding 10% or more of its separately managed account assets.

**Does Strong Tower Advisory Services report any disciplinary disclosures?**
Reports no disclosure items on Form ADV Item 11. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/315106

**Does Strong Tower Advisory Services state an account minimum?**
Its Form ADV Part 2A brochure dated February 17, 2026 says: "The minimum portfolio size is $1,000,000 under certain circumstances and in its sole discretion, STAS may negotiate such minimum."

**What changed in Strong Tower Advisory Services' recent Form ADV filings?**
In the March 2026 filing data: Regulatory assets under management went from $654,453,457 to $759,217,127 (+16%).

## From the Form ADV filing

### Compensation (Item 5.E)
- A percentage of assets under your management
- Hourly charges
- Fixed fees (other than subscription fees)

### Fees and minimums (Form ADV Part 2A brochure dated February 17, 2026)

- Account minimum: $1,000,000 (the brochure says it may be waived or negotiated)

> The minimum portfolio size is $1,000,000 under certain circumstances and in its sole discretion, STAS may negotiate such minimum.

As stated in the firm's brochure. Fees can differ by service and may be negotiable.

### Custodians (Schedule D, Section 5.K(3))
- Pershing Advisor Solutions LLC

Custodians holding 10% or more of the firm's separately managed account assets, as filed on Form ADV (Schedule D, Section 5.K(3)). A custodian holds client assets; it does not endorse or supervise the firm. AdvisorCensus has no relationship with any custodian.

### Regulatory assets under management (Item 5.F)
- Total: $759,217,127
- Discretionary: $580,291,230
- Non-discretionary: $178,925,897

### Clients (Item 5.D)

| Client type | Clients | Assets |
| --- | --- | --- |
| Individuals (other than high net worth individuals) | 176 | $51,338,597 |
| High net worth individuals | 124 | $517,761,031 |
| Pension and profit sharing plans (but not the plan participants or government pension plans) | 8 | $178,925,897 |
| Charitable organizations | 1 | $4,479,606 |
| Corporations or other businesses not listed above | 5 | $6,711,996 |

### Advisory services (Item 5.G)
- Financial planning services
- Portfolio management for individuals and/or small businesses
- Pension consulting services

### Firm details
- Registered since: 2021 (5 years)
- Employees: 9 total, 2 performing advisory functions
- Wrap fee program participation: No
- States registered or notice-filed: AZ, CA, CO, FL, IL, LA, MN, OH, TX, WI
- Disclosures (Item 11): Reports no disclosure items on Form ADV Item 11.

### Websites listed on Form ADV (Item 1.I)
- strongtowerwm.com
- Facebook @login.php
- LinkedIn @strongtower

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2021 | $407,937,631 | 6 | September 7, 2021 |
| October 2022 | $432,853,754 | 6 | August 30, 2022 |
| October 2023 | $341,380,832 | 6 | March 3, 2023 |
| October 2024 | $427,489,025 | 6 | March 1, 2024 |
| October 2025 | $654,453,457 | 6 | April 1, 2025 |
| October 2026 | $759,217,127 | 9 | February 17, 2026 |

Regulatory assets under management: $407,937,631 in the October 2021 data and $759,217,127 in the October 2026 data, up 86%.
Total employees: 6 in October 2021 and 9 in October 2026.

## Changes in the filing (last 12 months)

### March 2026
- Regulatory assets under management went from $654,453,457 to $759,217,127 (+16%).

### January 2026
- Added the business name Strong Tower Wealth Management.
- Added the business name Strong Tower Wealth.
- Added the business name Strong Castle Wealth.

## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. Strong Tower Advisory Services (CRD 315106): Form ADV filing data as of October 2026.