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Guardian Business AdvisorsFinancial advisor in St. Louis, MO

Guardian Business Advisors is a financial advisor at 9666 Olive Blvd #390, St. Louis, MO 63132, ranked #29 of 340 financial advisors in St. Louis and rated 5.0 from 14 Google reviews. Open Monday to Friday.

Facts on this page come from public sources and the firm itself. They are not a recommendation and are not checked by any regulator. Check the firm’s registration and disciplinary history on Investor.gov or FINRA BrokerCheck (in Canada, the CSA National Registration Search) and read its Form CRS and Form ADV Part 2 brochure before you hire it.

St. Louis, MOUpdated 0 paid placements in any rankingHow we rank

Call (314) 720-8442Website ↗

Key facts

Key facts about Guardian Business Advisors
Address9666 Olive Blvd #390, St. Louis, MO 63132Get directions
Phone(314) 720-8442
Websiteguardian-cpa.com
HoursMonday to Friday: 8 AM – 6 PM
Google rating5.0 from 14 Google reviews

Specialties

Each specialty shows the evidence we matched it on.

Service area

Serves St. Louis and 12 towns within 25 miles: Creve Coeur, Overland, Maryland Heights, Saint Ann, Clayton, University City, Webster Groves, Town and Country, Kirkwood, Bridgeton, Ferguson and Hazelwood.

Based in St. Louis, MOView on map

Opening hours

Opening hours for Guardian Business Advisors
DayHours
Monday8 AM – 6 PM
Tuesday8 AM – 6 PM
Wednesday8 AM – 6 PM
Thursday8 AM – 6 PM
Friday8 AM – 6 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Questions about Guardian Business Advisors

How is Guardian Business Advisors ranked in St. Louis?

Guardian Business Advisors is ranked #29 of 340 financial advisors in St. Louis by RFA Score, with 69 out of 100 as of November 2026. The score weighs reputation, registration, review volume, recency, specialty focus, proximity, claimed profile and partnered. No business can pay to change its rank.

What are Guardian Business Advisors’ hours?

Guardian Business Advisors is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 6 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Guardian Business Advisors serve?

Serves St. Louis and 12 towns within 25 miles: Creve Coeur, Overland, Maryland Heights, Saint Ann, Clayton, University City, Webster Groves, Town and Country, Kirkwood, Bridgeton, Ferguson and Hazelwood. The list is based on the business's location and the usual service radius for financial advice. Confirm your address is covered when you call.

What do Google reviews say about Guardian Business Advisors?

Guardian Business Advisors has a rating of 5.0 from 14 Google reviews. The RFA Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Guardian Business Advisors?

Call Guardian Business Advisors on (314) 720-8442. The business is at 9666 Olive Blvd #390, St. Louis, MO 63132. Its website is linked in the key facts on this page. Ask for the firm’s Form CRS and Form ADV Part 2 brochure before you sign anything.

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Compare nearby financial advisors

Guardian Business Advisors compared with nearby businesses
BusinessRankRFA ScoreGoogle ratingSaturdaySundayDistance away
Guardian Business Advisors (this business)—695.0 (14)NoNo
Fidelis Financial Planning, LLC#27695.0 (16)NoNo4.0 mi
West Community Credit Union - St Louis#28694.5 (23)NoNo10.7 mi

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