NAICS Code 531312: Nonresidential Property Managers
National industry
SBA small business size standard: $19.5 million in average annual receipts
Definition
This U.S. industry comprises establishments primarily engaged in managing nonresidential real estate for others.
Government contracts for this service: PSC R499 Other Professional Services and PSC R699 Other Administrative Support Services
Code facts
- Part of
-
-
53
-
531
-
5313
- 53131
-
5313
-
531
-
53
- Contract awards
- 9 In the last 12 months
- Contract obligations
- $1,598,015 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 531312
- Commercial property managing
- Commercial real estate property managers' offices
- Condominium managers' offices, commercial
- Managers' offices, commercial condominium
- Managers' offices, commercial real estate
- Managers' offices, nonresidential real estate
- Managing commercial condominiums
- Managing commercial real estate
- Nonresidential property managing
- Property managers' offices, commercial real estate
- Property managers' offices, nonresidential real estate
- Property managing, commercial real estate
- Property managing, nonresidential real estate
- Real estate property managers' offices, commercial
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $72,559 |
| FY2026 | $3,599,218 |
| FY2025 | $1,598,015 |
| FY2024 | $3,544,199 |
| FY2023 | $31,459,983 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Markon LLC | $2,925,549 | |
| 2 | Isonmase, LLC | $150,900 | |
| 3 | Oppenheimer Development Corporation | $132,705 | |
| 4 | Trade Center Management Associates L.L.C. | $93,546 | |
| 5 | Air 20 Corp | $86,868 | |
| 6 | Clover Sunrise LP | $76,500 | |
| 7 | Diversified Parking Inc. | $71,446 | |
| 8 | Gama Property Management, LLC | $64,296 | |
| 9 | Three Star Government Solutions, LLC | $48,750 | |
| 10 | Mann Enterprises, Inc. | $36,294 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Information Systems Agency | $1,216,237 | |
| 2 | Department of the Navy | $948,209 | |
| 3 | Department of the Army | $832,548 | |
| 4 | Department of Agriculture | $222,073 | |
| 5 | Department of Homeland Security | $189,546 | |
| 6 | Department of Veterans Affairs | $150,900 | |
| 7 | General Services Administration | $50,289 | |
| 8 | Small Business Administration | $43,257 | |
| 9 | Department of the Treasury | $36,294 | |
| 10 | Department of Health and Human Services | $5,659 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | R499 Other Professional Services | $1,216,237 | |
| 2 | R699 Other Administrative Support Services | $991,466 | |
| 3 | R799 Other Management Support Services | $761,103 | |
| 4 | Z1DZ Maintenance of Other Hospital Buildings | $150,900 | |
| 5 |
X1LZ Lease/ |
$145,537 | |
| 6 | M1JZ Operation of Miscellaneous Buildings | $132,705 | |
| 7 |
X1AA Lease/ |
$97,668 | |
| 8 |
X1JZ Lease/ |
$64,296 | |
| 9 | Z2AA Repair or Alteration of Office Buildings | $50,289 | |
| 10 | R608 Translation and Interpreting Services(Including Sign Language) | $48,750 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | District of Columbia | $1,386,282 | |
| 2 | Colorado | $758,275 | |
| 3 | Texas | $172,035 | |
| 4 | Puerto Rico | $150,900 | |
| 5 | Idaho | $135,205 | |
| 6 | Nevada | $86,868 | |
| 7 | Alaska | $48,750 | |
| 8 | New Mexico | $10,800 |
Shares are of everything obligated under NAICS 531312 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 144 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
Proposed size standard changes
| Proposed rule | Published | Comments |
|---|---|---|
| Small Business Size Standards: Monetary-Based Industry Size Standards | Closed Oct 21, 2025No final rule found |
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 531312?
NAICS 531312 is Nonresidential Property Managers, a national industry in NAICS 53, Real Estate and Rental and Leasing.
What is the NAICS code for commercial property managing?
The NAICS code for commercial property managing is 531312, Nonresidential Property Managers.
What is the NAICS code for managing commercial real estate?
The NAICS code for managing commercial real estate is 531312, Nonresidential Property Managers.
What is the NAICS code for nonresidential property managing?
The NAICS code for nonresidential property managing is 531312, Nonresidential Property Managers.
When did the size standard for NAICS 531312 last change?
The most recent Federal Register rule on record that names NAICS 531312 in the SBA's size standards is "Small Business Size Standards: Adjustment of Monetary-Based Size Standards, Disadvantage Thresholds, and 8(a) Eligibility Thresholds for Inflation" (87 FR 69118), published Nov 17, 2022 and effective Dec 19, 2022.
How much do federal agencies spend under NAICS 531312?
Federal contracts under NAICS 531312 obligated $1,598,015 in fiscal year 2025 and $40,273,975 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 531312?
The contractors with the most obligated under NAICS 531312 in fiscal years 2026 and 2027 are Markon LLC ($2,925,549); Isonmase, LLC ($150,900); and Oppenheimer Development Corporation ($132,705).
Which agencies buy the most under NAICS 531312?
The agencies that obligated the most under NAICS 531312 in fiscal years 2026 and 2027 are Defense Information Systems Agency ($1,216,237), Department of the Navy ($948,209) and Department of the Army ($832,548).
Which PSC codes are used with NAICS 531312?
The PSC codes with the most obligated under NAICS 531312 in fiscal years 2026 and 2027 are R499 Other Professional Services, R699 Other Administrative Support Services and R799 Other Management Support Services.
Where is the work under NAICS 531312 performed?
By place of performance, the states with the most contract obligations under NAICS 531312 over the last 12 months are the District of Columbia ($1,386,282), Colorado ($758,275) and Texas ($172,035).
What is the latest contract opportunity under NAICS 531312?
The latest contract opportunity under NAICS 531312 is Notice of Intent to Restrict Competition: RMRS Idaho Water Center Building Management Services, special notice from Forest Service, posted August 25, 2026.
On GovTribe
See everything under NAICS 531312
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code