Top 8 financial advisor firms in Thousand Oaks

8 SEC-registered financial advisor firms are headquartered in Thousand Oaks, CA, with $3.08B in combined regulatory assets under management. The largest by assets are De Groote Financial Group ($1.22B), DDFG ($568M) and Mfa Wealth Services ($310M).

8
Financial advisor firms: $3.08B
Their combined AUM: $209M
Median firm AUM: 2,440
Clients of the top 8

The 8 largest by assets

1
De Groote Financial Group
RIA
$1.22B
0.85% to 1.50% a year
2
DDFG
RIA
$568M
1.00% to 1.25% a year
3
Mfa Wealth Services
RIA
$310M
Regulatory AUM
4
Hofer & Associates
RIA
$216M
0.60% to 1.15% a year
5
Pacific Financial Strategies
RIA
$201M
0.60% to 1.45% a year
6
Cedarstone Advisors
RIA
$198M
0.40% to 1.00% a year
7
DRH Investments
RIA
$191M
Regulatory AUM
8
Longevity Capital Management
RIA
$184M
Regulatory AUM

Profiles of the top 8

No. 1 · RIA

De Groote Financial Group

De Groote Financial Group is an investment adviser based in Thousand Oaks, CA, registered with the SEC since 2013. 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 $1.22 billion, as filed on 27 May 2026.

De Groote Financial Group charges 0.85%–1.50% a year for its Investment Management and Wealth Management Fees.

Regulatory AUM: $1.22B
Clients: 377
Advisory staff: 3
Fee schedule: 0.85% to 1.50% a year
Custodians: Charles Schwab
Headquarters: 3013 Willow Lane, Thousand Oaks, CA 91361
Phone: 805-230-0111
Website: degrootefinancial.com

No. 2 · RIA

DDFG

DDFG is an investment adviser based in Thousand Oaks, CA, registered with the SEC since 2022. It provides financial planning and investment management. Its clients include high-net-worth individuals and individual clients. Its regulatory assets under management total $568 million, as filed on 8 April 2026.

DDFG charges 1.00%–1.25% a year for its Wealth Management Fees.

Regulatory AUM: $568M
Clients: 347
Advisory staff: 5
Fee schedule: 1.00% to 1.25% a year
Custodians: Fidelity
Headquarters: 515 Marin Street, Suite 406, Thousand Oaks, CA 91360
Phone: 805-373-8686
Website: hillcrestfinancialgroup.com

No. 3 · RIA

Mfa Wealth Services

Mfa Wealth Services is an investment adviser based in Thousand Oaks, CA, registered with the SEC since 2016. It provides financial planning and investment management. Its clients include individual clients and high-net-worth individuals. Its regulatory assets under management total $310 million, as filed on 23 July 2026.

Regulatory AUM: $310M
Clients: 224
Advisory staff: 3
Founded: 2002
Headquarters: 100 E. Thousand Oaks BLVD., #258, Thousand Oaks, CA 91360
Phone: 833-496-5474

No. 4 · RIA

Hofer & Associates

Hofer & Associates is an investment adviser based in Thousand Oaks, CA, registered with the SEC since 2022. It provides financial planning and investment management. Its clients include individual clients and high-net-worth individuals. Its regulatory assets under management total $216 million, as filed on 20 February 2026.

Hofer & Associates charges 0.60%–1.15% a year for its Portfolio Management Services.

Regulatory AUM: $216M
Clients: 300
Advisory staff: 3
Founded: 2016
Fee schedule: 0.60% to 1.15% a year
Custodians: Charles Schwab
Headquarters: 90 E Thousand Oaks BLVD., Suite 310, Thousand Oaks, CA 91360
Phone: 805-557-8054
Website: hoferwm.com

No. 5 · RIA

Pacific Financial Strategies

Pacific Financial Strategies is an investment adviser based in Thousand Oaks, CA, registered with the SEC since 2009. It provides financial planning and investment management. Its clients include high-net-worth individuals and individual clients. Its regulatory assets under management total $201 million, as filed on 24 June 2026.

Pacific Financial Strategies charges 0.60%–1.45% a year for its Asset management.

Regulatory AUM: $201M
Clients: 713
Advisory staff: 3
Fee schedule: 0.60% to 1.45% a year
Custodians: Charles Schwab
Headquarters: 223 E. Thousand Oaks BLVD., Suite 403, Thousand Oaks, CA 91360
Phone: 818-991-7794
Website: pacfs.com

No. 6 · RIA

Cedarstone Advisors

Cedarstone Advisors is an investment adviser based in Thousand Oaks, CA, registered with the SEC since 2018. It provides financial planning and investment management. Its clients include high-net-worth individuals, individual clients, and corporations and other businesses. Its regulatory assets under management total $198 million, as filed on 11 March 2026.

Cedarstone Advisors charges 0.40%–1.00% a year for its Asset Management Fees.

Regulatory AUM: $198M
Clients: 191
Advisory staff: 3
Fee schedule: 0.40% to 1.00% a year
Custodians: Charles Schwab
Headquarters: 3125 Old Conejo Road, Unit 7, Thousand Oaks, CA 91320
Phone: 888-571-5582
Website: cedarstoneadvisors.com

No. 7 · RIA

DRH Investments

DRH Investments is an investment adviser based in Thousand Oaks, CA, registered with the SEC since 2019. It provides investment management. Its clients include high-net-worth individuals, pension and profit-sharing plans, and other investment advisers. Its regulatory assets under management total $191 million, as filed on 30 March 2026.

Regulatory AUM: $191M
Clients: 101
Advisory staff: 2
Custodians: Fidelity
Headquarters: 141 Duesenberg Drive, Suite 15a, Thousand Oaks, CA 91362
Phone: 310-826-1740
Website: drhinvestments.com

No. 8 · RIA

Longevity Capital Management

Longevity Capital Management is an investment adviser based in Thousand Oaks, CA, registered with the SEC since 2024. 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 $184 million, as filed on 5 March 2026.

Regulatory AUM: $184M
Clients: 187
Advisory staff: 1
Custodians: Charles Schwab
Headquarters: 515 Marin Street, Suite 418, Thousand Oaks, CA 91360
Phone: 805-917-6771
Website: longevitycapitalmgmt.com

Questions about financial advisors in Thousand Oaks

How many financial advisor firms are headquartered in Thousand Oaks?

8 SEC-registered financial advisor firms report their principal office in Thousand Oaks, CA, managing $3.08B in regulatory assets between them. The other 1 adviser headquartered in the city are broker-dealers, other kinds of wealth firm, or fund and institutional managers.

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

What is the largest financial advisor firm in Thousand Oaks?

De Groote Financial Group, with $1.22B in regulatory assets under management on its latest Form ADV. The next largest are DDFG ($568M) and Mfa Wealth Services ($310M).

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

How large is a typical financial advisor firm in Thousand Oaks?

The median firm manages $209M in regulatory assets. That is the midpoint of the 8 firms headquartered in Thousand Oaks.

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

How much do financial advisors in Thousand Oaks charge?

Of the 8 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 1.50% 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 Thousand Oaks?

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

Thousand Oaks has 8 financial advisor firms; see every adviser in the city →

The 8 largest by assets

Profiles of the top 8

Questions about financial advisors in Thousand Oaks

Top financial advisor firms in other California cities