Top 6 financial advisor firms in King of Prussia

6 SEC-registered financial advisor firms are headquartered in King of Prussia, PA, with $8.01B in combined regulatory assets under management. The largest by assets are Girard Advisory Services ($3.18B), Ethos Financial Group ($2.14B) and Independence Square Holdings ($1.83B).

6
Financial advisor firms: $8.01B
Their combined AUM: $1.14B
Median firm AUM: 8,052
Clients of the top 6

The 6 largest by assets

1
Girard Advisory Services
RIA
$3.18B
0.50% to 1.00%
2
Ethos Financial Group
RIA
$2.14B
Regulatory AUM
3
Independence Square Holdings
RIA
$1.83B
Up to 2.50% a year
4
Certior Financial Group
RIA
$452M
Up to 1.20% a year
5
Maguire Investments
RIA
$253M
1.00% to 1.00%
6
Pinnacle Strategic Wealth Management
RIA
$146M
0.75% to 2.00% a year

Profiles of the top 6

No. 1 · RIA

Girard Advisory Services

Girard Advisory Services is an investment adviser based in King of Prussia, PA, registered with the SEC since 2001. It provides financial planning and investment management. Its clients include high-net-worth individuals, pension and profit-sharing plans, and individual clients. Its regulatory assets under management total $3.18 billion, as filed on 3 August 2026.

Girard Advisory Services charges 0.50%–1.00% for its Investment Advisory Fees. The brochure does not state whether the rate is annual.

Regulatory AUM: $3.18B
Clients: 2,466
Advisory staff: 40
Fee schedule: 0.50% to 1.00%
Minimum account: $350,000
Custodians: Charles Schwab
Headquarters: 555 Croton Road, Suite 210, King of Prussia, PA 19406
Phone: 610-337-7640

No. 2 · RIA

Ethos Financial Group

Ethos Financial Group is an investment adviser based in King of Prussia, PA, registered with the SEC since 2022. It provides financial planning and investment management. Its clients include high-net-worth individuals, corporations and other businesses, and individual clients. Its regulatory assets under management total $2.14 billion, as filed on 12 August 2026.

Regulatory AUM: $2.14B
Clients: 1,808
Advisory staff: 33
Custodians: Charles Schwab, Citigroup Global Markets
Headquarters: 2200 Renaissance BLVD, Suite 340, King of Prussia, PA 19406
Phone: 610-822-5246

No. 3 · RIA

Independence Square Holdings

Independence Square Holdings is an investment adviser based in King of Prussia, PA, registered with the SEC since 2019. It provides financial planning and investment management. Its clients include high-net-worth individuals, individual clients, and pension and profit-sharing plans. Its regulatory assets under management total $1.83 billion, as filed on 6 March 2026.

Independence Square Holdings charges up to 2.50% a year for its Portfolio Management Fees.

Regulatory AUM: $1.83B
Clients: 2,648
Advisory staff: 37
Fee schedule: Up to 2.50% a year
Custodians: LPL Financial
Headquarters: 150 South Warner Road, Suite 300, King of Prussia, PA 19406
Phone: 610-520-1500
Website: indsquare.com

No. 4 · RIA

Certior Financial Group

Certior Financial Group is an investment adviser based in King of Prussia, PA, registered with the SEC since 2016. It provides financial planning and investment management. Its clients include high-net-worth individuals, individual clients, and pension and profit-sharing plans. Its regulatory assets under management total $452 million, as filed on 11 March 2026.

Certior Financial Group charges up to 1.20% a year for its Asset Management.

Regulatory AUM: $452M
Clients: 478
Advisory staff: 7
Fee schedule: Up to 1.20% a year
Custodians: Charles Schwab
Headquarters: 20104 Valley Forge Circle, King of Prussia, PA 19406
Phone: 610-783-7010
Website: certiorfinancial.com

No. 5 · RIA

Maguire Investments

Maguire Investments is an investment adviser based in King of Prussia, PA, registered with the SEC since 2012. It provides investment management. Its clients include high-net-worth individuals, charitable organizations and individual clients. Its regulatory assets under management total $253 million, as filed on 30 March 2026.

Maguire Investments charges 1.00% for its Fees and Compensation. The brochure does not state whether the rate is annual.

Regulatory AUM: $253M
Clients: 151
Advisory staff: 4
Founded: 2012
Fee schedule: 1.00% to 1.00%
Custodians: Charles Schwab, Fifth Third Bancorp
Headquarters: 840 First Avenue, Suite 350, King of Prussia, PA 19406
Phone: 610-572-2705
Website: maguireinvestments.com

No. 6 · RIA

Pinnacle Strategic Wealth Management

Pinnacle Strategic Wealth Management is an investment adviser based in King of Prussia, PA, registered with the SEC since 2025. It provides financial planning and investment management. Its clients include high-net-worth individuals. Its regulatory assets under management total $146 million, as filed on 1 October 2026.

Pinnacle Strategic Wealth Management charges 0.75%–2.00% a year for its Wealth Management Services.

Regulatory AUM: $146M
Clients: 501
Advisory staff: 2
Fee schedule: 0.75% to 2.00% a year
Headquarters: 630 Freedom Business Center, Third Floor, King of Prussia, PA 19406
Phone: 610-574-8632
Website: pswmadvisors.com

Questions about financial advisors in King of Prussia

How many financial advisor firms are headquartered in King of Prussia?

6 SEC-registered financial advisor firms report their principal office in King of Prussia, PA, managing $8.01B in regulatory assets between them.

Source: Form ADV Part 1A, Items 1.F, 5.D and 5.F

What is the largest financial advisor firm in King of Prussia?

Girard Advisory Services, with $3.18B in regulatory assets under management on its latest Form ADV. The next largest are Ethos Financial Group ($2.14B) and Independence Square Holdings ($1.83B).

Source: Form ADV Part 1A, Item 5.F

How large is a typical financial advisor firm in King of Prussia?

The median firm manages $1.14B in regulatory assets. That is the midpoint of the 6 firms headquartered in King of Prussia.

Source: Form ADV Part 1A, Item 5.F

How much do financial advisors in King of Prussia charge?

Of the 6 largest firms, 5 publish an asset-based fee schedule for their main service in their brochure. The highest rate in those schedules runs from 1.00% to 2.50% of assets, depending on the firm; each firm's fee is in its profile above.

Source: Form ADV Part 2A brochures, Item 5

How can I check a financial advisor's record in King of Prussia?

Search the firm or the person on the SEC's Investment Adviser Public Disclosure site, adviserinfo.sec.gov, which shows registrations, Form ADV filings and any disclosures. Each firm profile in this directory links its SEC record.

Source: SEC Investment Adviser Public Disclosure

How is this list ordered?

By regulatory assets under management as filed on Form ADV, largest first. A firm is included when its principal office is in the city and most of its client assets belong to individuals and its type is RIA, which leaves out broker-dealers, wirehouses, RIA networks, digital advice, bank, insurance and family-office firms. A firm with only a branch office here is listed in its own headquarters city.

Source: Niva directory methodology

King of Prussia has 6 financial advisor firms; see every adviser in the city →