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The SIC code for nonresidential building operators is 6512, "Operators of Nonresidential Buildings." It covers operators and lessors of commercial, industrial, office, retail, and other nonresidential buildings. Third-party managers of nonresidential property are generally SIC 6531.
Every business in our file is tagged with its SIC code. Pick a state to see how many SIC 6512 nonresidential property operator records we hold with a phone number.
Nonresidential building operator records nationwide with phone numbers
SIC 6512 primarily covers businesses that operate or lease nonresidential buildings. The main 2022 NAICS equivalent is 531120. Third-party nonresidential property managers are separated under SIC 6531 and NAICS 531312.
| SIC | SIC description | NAICS | NAICS description |
|---|---|---|---|
| 6512 | Operators of Nonresidential Buildings | 531120 | Lessors of Nonresidential Buildings (except Miniwarehouses) |
| 6512 | Operators of Nonresidential Buildings, stadium and arena owner portion | 711310 | Promoters of Performing Arts, Sports, and Similar Events with Facilities |
| 6531 | Real Estate Agents and Managers | 531312 | Nonresidential Property Managers |
| 6513 | Operators of Apartment Buildings | 531110 | Lessors of Residential Buildings and Dwellings |
SIC 6512 groups many kinds of nonresidential building operators under one four-digit code. NAICS provides a clearer separation between property lessors and third-party property managers.
Businesses that operate or lease office buildings, professional buildings, and similar commercial real estate generally fall under SIC 6512.
Operators and lessors of shopping centers, retail buildings, and store property are included when property operation is the primary business.
Commercial operators of manufacturing, warehouse-like industrial, and other nonresidential facilities can classify under SIC 6512 when the real estate operation is the primary activity.
Operators of bank buildings, insurance buildings, and similar nonresidential properties are examples listed within SIC 6512.
Older SIC 6512 includes certain entertainment-property operators. In NAICS, ordinary nonresidential lessors generally use 531120, while the stadium and arena owner portion maps to 711310.
A firm that manages nonresidential property for others on a fee or contract basis is generally classified under SIC 6531 rather than SIC 6512.
People searching for SIC 6512 may be classifying a property business or building a prospect list. For prospecting, the code identifies nonresidential building operators, then geography and company size make the list more useful.
In our portal, SIC 6512 narrows the business file to nonresidential building operators. From there you can layer on employee count, annual revenue, city, county, zip, area code, and contact name where available. The output is a CSV with the business name, phone number, address, SIC code, and the demographic fields you selected.
Common combinations include commercial HVAC vendors filtering property operators by metro and company size, janitorial or security providers targeting office and retail property operators by county or zip, and telecom or energy vendors filtering larger operators by state, employee count, and revenue.
Nonresidential buildings usually turn over more slowly than high-churn categories such as restaurants, but ownership entities, leasing contacts, addresses, and phone numbers can still change. Our US business data is refreshed quarterly, Canada is refreshed annually, and we estimate roughly 90% accuracy on business records. For regulatory or outreach questions, confirm your own requirements with legal counsel.
These are the SIC 6512 nonresidential building operator records in our supplied business file, broken out by state. The available total is 190,385 records, excluding New Jersey because that data is no longer offered.
| State | Code | Operators | Share |
|---|---|---|---|
| Alabama | AL | 2,702 | 1.4% |
| Alaska | AK | 472 | 0.2% |
| Arizona | AZ | 6,273 | 3.3% |
| Arkansas | AR | 1,410 | 0.7% |
| California | CA | 20,371 | 10.7% |
| Colorado | CO | 4,605 | 2.4% |
| Connecticut | CT | 2,353 | 1.2% |
| Delaware | DE | 486 | 0.3% |
| District of Columbia | DC | 394 | 0.2% |
| Florida | FL | 16,521 | 8.7% |
| Georgia | GA | 6,913 | 3.6% |
| Hawaii | HI | 587 | 0.3% |
| Idaho | ID | 1,047 | 0.5% |
| Illinois | IL | 5,248 | 2.8% |
| Indiana | IN | 3,615 | 1.9% |
| Iowa | IA | 2,112 | 1.1% |
| Kansas | KS | 1,147 | 0.6% |
| Kentucky | KY | 3,354 | 1.8% |
| Louisiana | LA | 4,192 | 2.2% |
| Maine | ME | 692 | 0.4% |
| Maryland | MD | 3,108 | 1.6% |
| Massachusetts | MA | 3,146 | 1.7% |
| Michigan | MI | 4,622 | 2.4% |
| Minnesota | MN | 3,887 | 2.0% |
| Mississippi | MS | 1,623 | 0.9% |
| Missouri | MO | 4,140 | 2.2% |
| Montana | MT | 831 | 0.4% |
| Nebraska | NE | 731 | 0.4% |
| Nevada | NV | 1,243 | 0.7% |
| New Hampshire | NH | 1,373 | 0.7% |
| New Jersey ⓘ | NJ | - | - |
| New Mexico | NM | 919 | 0.5% |
| New York | NY | 9,304 | 4.9% |
| North Carolina | NC | 7,634 | 4.0% |
| North Dakota | ND | 648 | 0.3% |
| Ohio | OH | 7,902 | 4.2% |
| Oklahoma | OK | 2,182 | 1.1% |
| Oregon | OR | 2,858 | 1.5% |
| Pennsylvania | PA | 6,617 | 3.5% |
| Puerto Rico | PR | 33 | 0.0% |
| Rhode Island | RI | 694 | 0.4% |
| South Carolina | SC | 3,430 | 1.8% |
| South Dakota | SD | 537 | 0.3% |
| Tennessee | TN | 2,949 | 1.5% |
| Texas | TX | 17,112 | 9.0% |
| Utah | UT | 2,447 | 1.3% |
| Vermont | VT | 385 | 0.2% |
| Virginia | VA | 4,666 | 2.5% |
| Washington | WA | 6,352 | 3.3% |
| West Virginia | WV | 865 | 0.5% |
| Wisconsin | WI | 3,206 | 1.7% |
| Wyoming | WY | 447 | 0.2% |
| Available US total | US | 190,385 | 100% |
The supplied SIC 6512 file contains 195,415 records across all listed jurisdictions. New Jersey accounts for 5,030 of those records but is not currently available, so the public available total is 190,385. A complete state file is $549 as a one-time purchase, or use the portal to narrow by location, employee count, and revenue.
Filter by SIC 6512, then narrow by state, employee count, revenue, and location. Download a dialer-ready CSV in minutes.
Build a commercial property listPlans from $99/mo, no contract. Or buy a full state in bulk for $549. Questions? Call 972-854-7826.
© 2026 Electronic Voice Services, Inc. | All rights reserved
NOTICE: Electronic Voice Services, Inc. (TelephoneLists.biz) is a data broker registered with the Texas Secretary of State and in other applicable states.