Businesses in Seffner, Florida

As of October 15, 2026, ListRiver's records show 3,461 active registered businesses in Seffner, Florida. 74% are LLCs. 50 were formed in September 2026.

From official Florida registry records, updated weekly. Most Seffner businesses are in Hillsborough County. Look up a Florida business by name.

Businesses on record
3,461
Formed in the last 12 months
472
Formed in September
50
With a registered agent
94%
3,250 records

New Seffner businesses per month

04080Oct 2024: 28Oct 24Nov 2024: 30Dec 2024: 27Jan 2025: 642025Feb 2025: 39Mar 2025: 61Apr 2025: 56May 2025: 49Jun 2025: 50Jul 2025: 62Aug 2025: 48Sep 2025: 51Oct 2025: 40Nov 2025: 50Dec 2025: 37Jan 2026: 562026Feb 2026: 51Mar 2026: 61Apr 2026: 26May 2026: 15Jun 2026: 22Jul 2026: 5Aug 2026: 59Sep 2026: 50

Businesses on record by formation month, through September 2026. Monthly Florida new-business reports · Get the list of 50 new businesses formed in September 2026

Entity types

  • LLCs2,554 · 74%
  • Corporations822 · 24%
  • Other73 · 2%
  • Limited partnerships11 · 0%
  • LLPs1 · 0%

Top ZIP codes

Newest business names registered in Seffner

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Name hiddenSeffnerCorporationOct 2026
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Name hiddenSeffnerCorporationOct 2026
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Common questions about Seffner businesses

How many businesses are registered in Seffner, Florida?

ListRiver has 3,461 active registered businesses in Seffner, Florida on record as of October 15, 2026, from official Florida business registry data. Dissolved and defunct businesses are not counted.

How many new businesses were formed in Seffner, Florida in September 2026?

50 businesses on record in Seffner, Florida were formed in September 2026.

How many new businesses opened in Seffner, Florida in the last 12 months?

472 businesses on record in Seffner, Florida were formed in the 12 months through September 2026.

What is the most common type of business in Seffner, Florida?

LLCs are the most common: 2,554 of 3,461 businesses on record (74%), followed by Corporations with 822 (24%).

Where does this data come from?

From Florida's official business registry. ListRiver loads each new state file, standardizes it, removes duplicates and updates its database weekly. Email and industry details are added from SMBCredit.net where available.

How do I get a list of businesses in Seffner, Florida?

Use ListRiver's list builder to filter Seffner, Florida businesses by entity type, formation date, industry and contact details, see the exact count and price, and download a CSV. Every list includes monthly refresh files.

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About this data

Counts come from official Florida business registry records on file with ListRiver, current as of October 15, 2026. They include businesses that are active on the state register; dissolved and defunct entities are excluded. Contact details are added from SMBCredit.net where available. Formation months reflect the registration date the state reports. See the methodology for sources, update schedules and known limits.