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Business lists by industry · USA
Find businesses by SIC code. See the count before you buy.
Search our US industry-code file by SIC number or keyword to see how many business records are available for a specific classification. Then build a targeted phone list by location, company size, revenue, and more.
- 16,671 SIC classifications
- Phone, contact & address data
- SIC + NAICS targeting
- CSV download
SIC code & lead count lookup
Current US file
Counts are the exact record count for each SIC row in the supplied file. Parent and child classifications can overlap, so this lookup does not add related SIC rows together.
Since 200420+ years in business data
50+ filtersGeography, size, industry & more
90% est.Business-record accuracy
No contractPortal plans from $99/month
Popular industry guides
Start with the SIC codes buyers search most.
These industry pages explain what each four-digit SIC code covers, related classifications, lead-list use cases, and available business data. Use the search above for any code in the full file.
Construction & Home Services
Professional Services
Healthcare
Education & Community
Retail, Hospitality & Local Business
Transportation & Logistics
Technology
What SIC codes do
Turn a giant business database into your market.
A Standard Industrial Classification (SIC) code identifies a company's primary type of business. The standard system is built around four-digit industry codes, while business databases can also use more detailed extended SIC classifications.
For prospecting, that makes SIC one of the fastest ways to isolate an industry. Start with the code, then narrow by state, city, ZIP, employee count, annual sales, or other available business fields.
Need broader business-list information? See our phone lists, pricing, or business lists.
Business records can include
- Company name
- Contact name
- Phone number
- Street address
- City, state & ZIP
- County
- SIC code & description
- NAICS classification
- Employee count
- Annual sales range
- Website data
- Additional business filters
From lookup to list
Find the code. Check the market. Build the list.
The lookup is useful on its own, but it is built to get you from an industry idea to a downloadable prospect file quickly.
01
Search the industry
Enter a four-, six-, or extended SIC code, or search a keyword such as restaurant, insurance, trucking, or dentist.
02
Check the available count
See the exact count stored for that SIC classification before deciding whether the market is large enough for your campaign.
03
Narrow and download
Use the portal to layer geography, revenue, employees, and other filters on top of SIC, then export the records to CSV.
SIC code FAQ
Questions people ask before building a list.
What is an SIC code?
An SIC code is an industry classification used to group businesses by their primary activity. Standard SIC industries use four-digit codes; many commercial business files also contain more detailed extensions.
Can I search by industry name instead of a code?
Yes. The lookup above searches both the SIC number and industry description, so terms such as restaurant, roofing, accounting, trucking, or medical can surface matching classifications.
Why can related SIC counts overlap?
The file contains broad parent classifications and more specific child classifications. To avoid presenting a misleading total, the lookup shows the count attached to each exact SIC row rather than summing related rows.
Can I target SIC by state or ZIP code?
Yes. After choosing an SIC classification, the business portal can narrow the audience by available geography and company characteristics before you download the list.
What is the difference between SIC and NAICS?
Both classify industries, but NAICS is the newer system used by US statistical agencies. Many sales databases retain SIC because it remains common in B2B prospecting and can be useful alongside NAICS.
How current are the counts?
The lookup uses the lead-count file loaded into this page. Counts can change as records are added, removed, verified, or refreshed, so treat them as a current planning count rather than a permanent census.
Ready to use the code?
Stop looking up businesses one at a time.
Choose your SIC code, narrow the market, and download a dialer-ready business list with phone numbers and company data.