NAICS Code 561499: All Other Business Support Services
National industry
SBA small business size standard: $21.5 million in average annual receipts
Definition
This U.S. industry comprises establishments primarily engaged in providing business support services (except secretarial and other document preparation services; telephone answering and telemarketing services; private mail services or document copying services conducted as separate activities or in conjunction with other office support services; monetary debt collection services; credit reporting services; repossession services; and court reporting and stenotype recording services).
Government contracts for this service: PSC R604 Mailing and Distribution Services
Code facts
- Part of
-
-
56
-
561
-
5614
- 56149
-
5614
-
561
-
56
- Contract awards
- 339 In the last 12 months
- Contract obligations
- $566,966,623 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 561499
- Address bar coding services
- Bar code imprinting services
- Fundraising campaign organization services on a contract or fee basis
- Mail consolidation services
- Mail presorting services
- Teleconferencing services
- Videoconferencing services
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 | -$1,601,025 |
| FY2026 | $548,314,968 |
| FY2025 | $566,966,623 |
| FY2024 | $524,390,253 |
| FY2023 | $485,523,083 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Fedex Supply Chain Distribution System, Inc. | $396,741,862 | |
| 2 | Pitney Bowes Inc. | $28,624,267 | |
| 3 | Servicesource Inc. | $25,138,771 | |
| 4 | Goodwill Industries Of San Antonio Contract Services | $13,155,878 | |
| 5 | Peckham Vocational Industries, Inc. | $8,887,152 | |
| 6 | Prairie Quest, Inc. | $6,604,757 | |
| 7 | Keystone Vocational Services Inc. | $4,142,881 | |
| 8 | Nemean Agile Joint Venture, LLC | $3,577,297 | |
| 9 | Bankers Business Management Services, Inc. | $3,543,798 | |
| 10 | Bering Straits Professional Services, LLC | $3,174,843 |
See the full FY2025 ranking of NAICS 561499 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $405,123,639 | |
| 2 | Department of the Treasury | $24,697,386 | |
| 3 | Department of the Army | $14,549,143 | |
| 4 | Department of Health and Human Services | $13,435,411 | |
| 5 | Department of Agriculture | $12,202,679 | |
| 6 | Department of the Navy | $11,268,580 | |
| 7 | Defense Logistics Agency | $9,204,125 | |
| 8 | Defense Health Agency | $6,604,757 | |
| 9 | Social Security Administration | $5,325,347 | |
| 10 | Department of Transportation | $5,244,313 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | R604 Mailing and Distribution Services | $437,434,090 | |
| 2 | 7490 Miscellaneous Office Machines | $15,982,669 | |
| 3 | R699 Other Administrative Support Services | $15,812,723 | |
| 4 | R499 Other Professional Services | $13,994,939 | |
| 5 | Q602 Medical Records | $13,155,878 | |
| 6 | R706 Logistics Support Services | $7,654,905 | |
| 7 | Q701 Specialized Medical Support | $6,604,757 | |
| 8 | 7510 Office Supplies | $4,764,637 | |
| 9 |
R408 Program Management/ |
$4,649,385 | |
| 10 | R799 Other Management Support Services | $3,486,419 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | South Carolina | $75,157,006 | |
| 2 | Texas | $73,823,558 | |
| 3 | Illinois | $59,623,848 | |
| 4 | Arizona | $38,289,593 | |
| 5 | Massachusetts | $30,174,169 | |
| 6 | Virginia | $27,718,771 | |
| 7 | Tennessee | $25,308,831 | |
| 8 | District of Columbia | $19,746,409 | |
| 9 | Kansas | $17,694,855 | |
| 10 | Maryland | $15,443,740 | |
| 11 | Connecticut | $15,144,377 | |
| 12 | Michigan | $9,692,564 | |
| 13 | Pennsylvania | $5,333,299 | |
| 14 | Louisiana | $4,333,752 | |
| 15 | Missouri | $3,016,205 | |
| 16 | California | $2,301,504 | |
| 17 | Florida | $2,140,399 | |
| 18 | Indiana | $1,977,112 | |
| 19 | Oklahoma | $1,900,430 | |
| 20 | New Mexico | $1,819,098 | |
| 21 | Alabama | $1,622,425 | |
| 22 | North Carolina | $1,365,929 | |
| 23 | Ohio | $1,258,290 | |
| 24 | Georgia | $784,054 | |
| 25 | Utah | $434,460 | |
| 26 | New Jersey | $331,003 | |
| 27 | Washington | $288,021 | |
| 28 | Colorado | $280,456 | |
| 29 | Wisconsin | $251,668 | |
| 30 | Oregon | $202,093 | |
| 31 | Minnesota | $193,749 | |
| 32 | New Hampshire | $167,948 | |
| 33 | Hawaii | $140,095 | |
| 34 | New York | $137,017 | |
| 35 | Nebraska | $129,245 | |
| 36 | West Virginia | $121,421 | |
| 37 | Rhode Island | $58,344 | |
| 38 | Idaho | $54,250 | |
| 39 | Arkansas | $24,300 | |
| 40 | Montana | $22,574 | |
| 41 | Mississippi | $12,933 | |
| 42 | U.S. Virgin Islands | $7,200 | |
| 43 | Puerto Rico | $6,676 | |
| 44 | Alaska | $5,994 | |
| 45 | Maine | $3,900 | |
| 46 | Iowa | $3,364 | |
| 47 | South Dakota | $1,599 |
Show all 47
Shares are of everything obligated under NAICS 561499 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 39 more
Latest 49 of 1,319 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 561499?
NAICS 561499 is All Other Business Support Services, a national industry in NAICS 56, Administrative and Support and Waste Management and Remediation Services.
What is the NAICS code for mail presorting services?
The NAICS code for mail presorting services is 561499, All Other Business Support Services.
What is the NAICS code for teleconferencing services?
The NAICS code for teleconferencing services is 561499, All Other Business Support Services.
What is the NAICS code for videoconferencing services?
The NAICS code for videoconferencing services is 561499, All Other Business Support Services.
When did the size standard for NAICS 561499 last change?
The most recent Federal Register rule on record that names NAICS 561499 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 561499?
Federal contracts under NAICS 561499 obligated $566,966,623 in fiscal year 2025 and $2,123,593,902 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 561499?
The contractors with the most obligated under NAICS 561499 in fiscal years 2026 and 2027 are Fedex Supply Chain Distribution System, Inc. ($396,741,862); Pitney Bowes Inc. ($28,624,267); and Servicesource Inc. ($25,138,771).
Which agencies buy the most under NAICS 561499?
The agencies that obligated the most under NAICS 561499 in fiscal years 2026 and 2027 are Department of Veterans Affairs ($405,123,639), Department of the Treasury ($24,697,386) and Department of the Army ($14,549,143).
Which PSC codes are used with NAICS 561499?
The PSC codes with the most obligated under NAICS 561499 in fiscal years 2026 and 2027 are R604 Mailing and Distribution Services, 7490 Miscellaneous Office Machines and R699 Other Administrative Support Services.
Where is the work under NAICS 561499 performed?
By place of performance, the states with the most contract obligations under NAICS 561499 over the last 12 months are South Carolina ($75,157,006), Texas ($73,823,558) and Illinois ($59,623,848).
What is the latest contract opportunity under NAICS 561499?
The latest contract opportunity under NAICS 561499 is NCHS/
On GovTribe
See everything under NAICS 561499
- 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