Professional & Business Services in St. Petersburg, FL

276 businesses with an office in St. Petersburg

, 23 of them matched to a Florida license or registration. Facts come from official Florida state records, our own data, and each business's own website. In the last 30 days, 6 new professional & business services trade names were filed in St. Petersburg, among them Genetica Consulting Services, Salty Seaside Photography LLC and Honest Filing.

Where Professional & Business Services Offices Are

264 offices on the map of St. Petersburg. Open the map to pick a service and tap a dot to see the business.

What changed in Professional & Business Services

5 dated changes in Florida state records for the businesses on this page since November 2025: 1 new contractor license, 4 new company filings. The newest is from Jul 30, 2026.

Latest changes

Jul 30, 2026Alloy Six: filed with Sunbiz, document M26000011928Digital Marketing · Sunbiz
May 28, 2026Rapid Blueprint: filed with Sunbiz, document L26000297493Printing Services · Sunbiz
Apr 28, 2026Andreyev Engineering Inc.: filed with Sunbiz, document L26000231830Engineering Services · Sunbiz
Mar 10, 2026HB Design and Engineering: filed with Sunbiz, document P26000012165Engineering Services · Sunbiz
Nov 4, 2025SmartChoice: electrical contractor license EC13015658 issuedIT Managed Services · DBPR

Sources: Florida DBPR license files of Oct 30, 2026; Sunbiz corporate records of Oct 30, 2026. Reinstated and dissolved companies are known for the last 30 days only.

Work by Professional & Business Services Businesses in St. Petersburg

Photos from each business's own website. Tap a photo to see the business on its service page.

Professional & Business Services in St. Petersburg by Type of Work

Business Consulting
Main work for 36 businesses, also offered by 46 more
FedBiz Access, Se7en Consulting, ISOP Solutions
Longest running: MRAG Americas, Inc., in business since 1996
Digital Marketing
Main work for 51 businesses, also offered by 29 more
Rental Marketing Pros, Macbach, RevRocket
SEO Audit: $297 to $1,000 on 2 business websites
Jul 30, 2026: Alloy Six, filed with Sunbiz, document M26000011928
IT Managed Services
Main work for 25 businesses, also offered by 16 more
SmartChoice, Landshark IT, Bay Geeks, LLC
Longest running: Sterling Ideas, in business since 1999
Nov 4, 2025: SmartChoice, electrical contractor license EC13015658 issued
Web Design & Development
Main work for 14 businesses, also offered by 27 more
Reinhardt Designs LLC, Big Nerd Marketing, Monarkk
Longest running: The Outsource Media Group, in business since 2001
Graphic Design
Main work for 8 businesses, also offered by 27 more
DezignLoop, LaCoste Design Co., Break Maiden
Business Card Design: $50 to $149 on 2 business websites
Engineering Services
Main work for 21 businesses, also offered by 10 more
HB Design and Engineering, The Falcon Group, Gregory J. Cahanin Fire & Code Consulting
Longest running: Engineering Matrix, in business since 1985
Apr 28, 2026: Andreyev Engineering Inc., filed with Sunbiz, document L26000231830
Cybersecurity Services
Main work for 12 businesses, also offered by 17 more
HERO Managed Services, 360 Advanced, Ascension Global Technology
Longest running: The Center for the Advancement of Health IT, in business since 1999
Printing Services
Main work for 20 businesses, also offered by 9 more
C&D Printing, Pinch Penny Press, Florida Print Solutions
Longest running: C&D Printing, in business since 1975
May 28, 2026: Rapid Blueprint, filed with Sunbiz, document L26000297493
IT Consulting
Main work for 3 businesses, also offered by 20 more
iDimension, Switch Analytics, CodeBoxx
Longest running: iDimension, in business since 1998
Architecture & Interior Design
Main work for 15 businesses, also offered by 6 more
Wannemacher Jensen Architects, LLC, Bessolo Design Group, Inc., Clear pH Design
Longest running: Toppe Architects, in business since 1972
Signage & Branding
Main work for 14 businesses, also offered by 6 more
Extreme Signage, Hit Signs, Desk & Door Nameplate Co.
Longest running: Desk & Door Nameplate Co., in business since 1985
Video Production
Main work for 11 businesses, also offered by 7 more
2 Hungry Dogs Productions, Roundhouse Creative, Scatter Brothers Productions
Longest running: 2 Hungry Dogs Productions, in business since 2001
Training & Development
Main work for 12 businesses, also offered by 3 more
VP Medical Consultants, Synergy Consultants, Empact Solutions LLC
Longest running: Everlove & Associates, Inc., in business since 2000
Content Marketing
Main work for 3 businesses, also offered by 11 more
Quad Book Publishers, Operations Media, Allen Harris Design
Promotional Products
Main work for 7 businesses, also offered by 7 more
Helinger Advertising Inc, White House Custom Apparel & Graphics, Innovative Designs Inc
Tumblers: $16.24 to $31.93 on 2 business websites
Software Development
Main work for 5 businesses, also offered by 8 more
Rays TechServ Pvt. Ltd., PK Information Systems, Emergnt Design Labs
Mobile App Development: $10,200 to $47,000 on 2 business websites
Staffing & Recruitment
Main work for 9 businesses, also offered by 4 more
Marcus & Associates, FastTrack Staffing, AXL Technology Solutions
Longest running: Tampa Bay Temps Medical Staffing, in business since 2001
Brand Strategy
Main work for 1 business, also offered by 11 more
Coconspirator
Public Relations
Main work for 3 businesses, also offered by 8 more
B2 Communications, Hype Group, The Outsource Media Group
Longest running: The Outsource Media Group, in business since 2001
Cloud Services
Also offered by 8 businesses as a side service
Coworking & Virtual Office
Main work for 8 businesses
Whiskers Workspace, Rising Tide Innovation Center, Connect St. Pete
Longest running: spARK Labs by ARK Invest, in business since 2010
Market Research
Main work for 1 business, also offered by 7 more
Small Business Development Group
Private Investigation & Forensics
Main work for 5 businesses, also offered by 3 more
Gator Investigations, LLC, D & L LiveScan Background Screening, San Marco & Associates Private Investigations, Inc.
Longest running: Gator Investigations, LLC, in business since 2017
Security Services
Main work for 4 businesses, also offered by 4 more
Guardian Security Agency of Florida Inc., Excelsior Defense, The B.I.G. Security Group
Longest running: Guardian Security Agency of Florida Inc., in business since 1992
Human Resources Services
Main work for 4 businesses, also offered by 3 more
DecisionHR, CPM Payroll & HR, EnterpriseHR
Longest running: EnterpriseHR, in business since 1987
Social Media Management
Also offered by 7 businesses as a side service

Other Professional & Business Services

More Professional & Business Services
9 services that only a few St. Petersburg businesses offer, 29 businesses in all.
Business Brokerage & Funding, Customer Service & Call Centers, Photography, Accounting & Tax Services, Direct Mail Marketing, Event Planning & Production, Web Hosting & Domain Services, Document Management & Shredding, E-Commerce Development

What Professional & Business Services Cost in St. Petersburg

Prices that 8 St. Petersburg businesses publish on their own websites, read in October 2026. These are advertised prices, not quotes: the final price depends on the job. A job is listed when at least two businesses post a price for it. Each dot is one business; tap a dot or a name to see the business.

Tumblers$16.24 to $31.93

Helinger Advertising Inc from $16.24; Innovative Designs Inc from $31.93. Promotional Products page
Business Card Design$50 to $149

Phoenix3 Marketing $50; DezignLoop $149. Graphic Design page
Logo Design$99 to $425

DezignLoop $99 to $425; Phoenix3 Marketing $129 to $349. Graphic Design page
SEO Audit$297 to $1,000

Macbach $297; Fishhook Marketing $1,000. Digital Marketing page
Mobile App Development$10,200 to $47,000

PK Information Systems from $10,200; CodeBoxx $47,000. Software Development page
CRM Development$14,499 to $50,000

DezignLoop $14,499; Fishhook Marketing $50,000. Software Development page

Questions

How many professional & business services businesses in St. Petersburg hold a Florida license?: 23 of the 276 businesses on this page match a current Florida license or registration: most often florida license (10), electrical contractor license (3), contractor license (3).
How long have they been in business?: 124 of them have a state license or a Sunbiz filing that is at least 10 years old.
Why is a business missing from this list?: We list a business when its own website gives a street address in St. Petersburg that is not a shared mailbox. A business without a website is not on the list yet.
Does any business pay to be here?: No. Businesses do not pay to appear, and the order is not a ranking.

How to check a license in Florida

Most licenses for businesses in Florida come from the Department of Business and Professional Regulation (DBPR). Health professionals are licensed by the Department of Health, lawyers by The Florida Bar, insurance agents by the Department of Financial Services.

To check a business, search its name or license number in the DBPR license search or the health license search. Corporations and LLCs are on Sunbiz.