# The Mathes Company, Inc.

> The Mathes Company, Inc. is an SEC-registered investment advisory firm in New York, NY, registered since 1997, reporting $100 million to $500 million in regulatory assets under management in its Form ADV filing dated March 20, 2026.

- CRD: 109288
- Filed as: THE MATHES COMPANY, INC.
- Registration: SEC-registered investment adviser (status as filed: Approved)
- Location: New York, NY
- Filing period: October 2026
- Form ADV filing dated: March 20, 2026
- SEC record (IAPD): https://adviserinfo.sec.gov/firm/summary/109288
- AdvisorCensus page: https://advisorcensus.com/firm/the-mathes-company-inc-new-york-ny-109288

## Quick answers

**How is The Mathes Company, Inc. compensated?**
On its Form ADV (Item 5.E, October 2026), The Mathes Company, Inc. reports these compensation arrangements: a percentage of assets under its management.

**How much does The Mathes Company, Inc. charge?**
Its Form ADV Part 2A brochure dated March 20, 2026 states: Asset-based fee: 1.25% of assets a year. Fees can differ by service and may be negotiable; the brochure is the complete statement.

**Where is The Mathes Company, Inc. located?**
The Mathes Company, Inc.'s principal office is in New York, NY, according to its Form ADV.

**Is The Mathes Company, Inc. registered with the SEC or a state?**
The Mathes Company, Inc. is an SEC-registered investment advisory firm, registered since 1997. Status as filed: Approved. CRD 109288.

**How much does The Mathes Company, Inc. manage?**
The Mathes Company, Inc. reports $339,797,197 in regulatory assets under management in its Form ADV filing dated March 20, 2026 (100% discretionary).

**How have The Mathes Company, Inc.'s assets and staff changed since 2021?**
In the Form ADV data for The Mathes Company, Inc.: Regulatory assets under management: $297,346,909 in the October 2021 data and $339,797,197 in the October 2026 data, up 14%. Total employees: 8 in October 2021 and 8 in October 2026. Assets under management move with markets as well as with clients coming and going.

**What types of clients does The Mathes Company, Inc. serve?**
By number of clients on Form ADV Item 5.D: high net worth individuals (210).

**Does The Mathes Company, Inc. 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/109288

**Does The Mathes Company, Inc. state an account minimum?**
Its Form ADV Part 2A brochure dated March 20, 2026 says: "Minimum account size for opening an account with the Adviser is generally $500,000.00"

## From the Form ADV filing

### Compensation (Item 5.E)
- A percentage of assets under your management

### Fees and minimums (Form ADV Part 2A brochure dated March 20, 2026)

- Asset-based fee: 1.25% of assets a year

> Adviser is compensated for its advisory services by a percentage of assets under management. The basic fee schedule is 1.25%

> Fees can be negotiable if client has an account that is lightly managed. For example, if the account is solely fixed income the fee may be reduced.

- Account minimum: $500,000

> Minimum account size for opening an account with the Adviser is generally $500,000.00

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

### Regulatory assets under management (Item 5.F)
- Total: $339,797,197
- Discretionary: $339,797,197
- Non-discretionary: $0

### Clients (Item 5.D)

| Client type | Clients | Assets |
| --- | --- | --- |
| High net worth individuals | 210 | $339,797,197 |

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

### Firm details
- Registered since: 1997 (29 years)
- Employees: 8 total, 5 performing advisory functions
- Wrap fee program participation: No
- Disclosures (Item 11): Reports no disclosure items on Form ADV Item 11.

### Websites listed on Form ADV (Item 1.I)
- [mathesco.com](https://mathesco.com)

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2021 | $297,346,909 | 8 | February 17, 2021 |
| October 2022 | $342,988,474 | 8 | March 28, 2022 |
| October 2023 | $251,222,573 | 8 | March 17, 2023 |
| October 2024 | $296,286,626 | 8 | March 19, 2024 |
| October 2025 | $336,771,153 | 8 | March 26, 2025 |
| October 2026 | $339,797,197 | 8 | March 20, 2026 |

Regulatory assets under management: $297,346,909 in the October 2021 data and $339,797,197 in the October 2026 data, up 14%.
Total employees: 8 in October 2021 and 8 in October 2026.

## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. The Mathes Company, Inc. (CRD 109288): Form ADV filing data as of October 2026.