United States · Federal contract register · Supplier record

SILVERCHAIR SCIENCE + COMMUNICATIONS LLC

Line: Business application software, perpetual license software (7A21)Register loaded to September 2026Compiled 16 October 2026

SILVERCHAIR SCIENCE + COMMUNICATIONS LLC — United States · Federal contract register · Supplier record: 2 contracts, all years ($185,630 · Jul 2022 – Sep 2026); $148K since January 2024 (1 contract · 1 agency); 1057th rank in the line (of 2,447 suppliers · 0.0%); 62 agencies never served ($14.1B on the line without SILVERCHAIR SCIENCE + COMMUNICATIONS LLC).

Assay record ASY-US-1YWXQTV0EX · Cite as: Assay Systems, “SILVERCHAIR SCIENCE + COMMUNICATIONS LLC: 1 government contract in the United States since 2024”, https://assay-systems.com/register/us/silverchair-science-communications-llc/

2
contracts, all years
$185,630 · Jul 2022 – Sep 2026
$148K
since January 2024
1 contract · 1 agency
1057th
rank in the line
of 2,447 suppliers · 0.0%
62
agencies never served
$14.1B on the line without SILVERCHAIR SCIENCE + COMMUNICATIONS LLC

Own record by year

2022 onward
$38.0K
$148K
20222023202420252026

Who buys from SILVERCHAIR SCIENCE + COMMUNICATIONS LLC

since January 2024
1agencies
$148Kpaid
100.0%top buyer
Department of Health and Human Services100.0%
$147,630

Won without a rival

2025-03-12 – 2026-09-04
2uncontested awards
100%of its awards
2without a competition
0single bid

SILVERCHAIR SCIENCE + COMMUNICATIONS LLC won 2 of its 2 public contract awards in United States without a rival from 2025-03-12 to 2026-09-04, worth $148K: 2 without a competition and 0 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest Office of the Assistant Secretary for Financial Resources with 1.

Buyers: Office of the Assistant Secretary for Financial Resources (1) · Agency for Healthcare Research and Quality (1)

Every uncontested award of SILVERCHAIR SCIENCE + COMMUNICATIONS LLC · United States: all uncontested awards

The line

since January 2024
$15.0Bline value
23,709contracts
63agencies
2,447suppliers
54.7%held by top ten

Business application software, perpetual license software (7A21)

$6.6B
$5.1B
$3.3B
202420252026Jan–Sep
1057thof 2,447 suppliers
$147,630SILVERCHAIR SCIENCE + COMMUNICATIONS LLC in the line
0.0%share of the line
0.0%of $881,205,478 spent by Department of Health and Human Services

Agencies that buy the line and never bought from SILVERCHAIR SCIENCE + COMMUNICATIONS LLC

62agencies
21,982contracts
$14,096,399,001since January 2024
Department of Defense11,715 contracts
$7,709,702,601
Department of Homeland Security1,581 contracts
$1,677,673,205
Department of State585 contracts
$1,100,325,638
Department of Transportation1,128 contracts
$484,888,752
Social Security Administration418 contracts
$455,575,787
Department of Justice886 contracts
$441,145,059
Department of Energy566 contracts
$375,678,014
Department of Commerce788 contracts
$345,652,632
Department of Agriculture942 contracts
$327,407,093
Department of Veterans Affairs521 contracts
$231,894,135
Department of the Treasury424 contracts
$227,760,049
General Services Administration225 contracts
$121,193,238
Department of the Interior675 contracts
$102,876,044
Department of Education70 contracts
$71,390,796
National Science Foundation121 contracts
$59,239,101
Securities and Exchange Commission53 contracts
$55,515,002
Nuclear Regulatory Commission144 contracts
$41,671,993
Department of Labor7 contracts
$36,328,196
Department of Housing and Urban Development10 contracts
$26,933,431
Consumer Financial Protection Bureau63 contracts
$26,074,749
Environmental Protection Agency136 contracts
$18,956,593
Federal Communications Commission103 contracts
$16,631,731
Peace Corps15 contracts
$11,913,743
U.S. International Development Finance Corporation23 contracts
$11,633,528
National Archives and Records Administration55 contracts
$11,224,453
Corporation for National and Community Service43 contracts
$10,881,478
Federal Trade Commission40 contracts
$9,742,697
National Transportation Safety Board60 contracts
$9,496,773
Export-Import Bank of the United States52 contracts
$7,766,099
Court Services and Offender Supervision Agency46 contracts
$7,691,122
Office of Personnel Management26 contracts
$7,298,022
Federal Election Commission28 contracts
$6,718,107
National Gallery of Art80 contracts
$6,274,043
Commodity Futures Trading Commission53 contracts
$5,713,320
Government Accountability Office5 contracts
$5,152,091
Consumer Product Safety Commission53 contracts
$4,314,448
U.S. Agency for Global Media16 contracts
$3,923,554
Agency for International Development36 contracts
$3,259,733
Federal Mediation and Conciliation Service13 contracts
$1,823,505
National Labor Relations Board13 contracts
$1,813,226
Selective Service System8 contracts
$1,687,704
National Endowment for the Humanities12 contracts
$1,513,042
Smithsonian Institution23 contracts
$1,481,637
Small Business Administration10 contracts
$1,236,222
National Aeronautics and Space Administration18 contracts
$1,221,153
Merit Systems Protection Board9 contracts
$1,153,817
Executive Office of the President4 contracts
$1,112,177
District of Columbia Courts6 contracts
$1,002,713
National Endowment for the Arts12 contracts
$907,731
Equal Employment Opportunity Commission7 contracts
$807,778
Occupational Safety and Health Review Commission13 contracts
$682,121
Defense Nuclear Facilities Safety Board9 contracts
$563,711
Council of the Inspectors General on Integrity and Efficiency8 contracts
$368,291
United States Chemical Safety Board8 contracts
$260,222
Committee for Purchase from People Who Are Blind or Severely Disabled1 contract
$250,000
International Trade Commission1 contract
$244,746
Railroad Retirement Board4 contracts
$227,178
Millennium Challenge Corporation2 contracts
$164,141
Federal Maritime Commission4 contracts
$155,663
United States Trade and Development Agency3 contracts
$145,136
Morris K. Udall and Stewart L. Udall Foundation1 contract
$45,785
John F. Kennedy Center for the Performing Arts1 contract
$14,250

How the line is bought

by value, since 2024
10%no competition
20%one applicant
0of these to SILVERCHAIR SCIENCE + COMMUNICATIONS LLC
Competed, several suppliers applied13,801 contracts
$10,457,310,374 · 69.8%
Competed, one supplier applied6,154 contracts
$2,990,515,090 · 20.0%
Awarded directly, no competition3,754 contracts
$1,529,779,015 · 10.2%

Contracts reaching their end dates

Oct 2026 – October 2027
5,985contracts
$6,483,277,182end by October 2027
946end in September 2027 · $480M
5,320in agencies never served · $5.9B
$184M
$217M
$363M
$293M
$1.1B
$1.2B
$922M
$450M
$565M
$400M
$341M
$480M
$5.3M
Oct 26130 contractsNov 26207 contractsDec 26459 contractsJan 27361 contractsFeb 27405 contractsMar 27687 contractsApr 27591 contractsMay 27558 contractsJun 27586 contractsJul 27452 contractsAug 27586 contractsSep 27946 contractsOct 2717 contracts

Suppliers next to it in the line

since January 2024
SHR CONSULTING GROUP LLC1 contract · 1 agency
$147,977
HEWLETT PACKARD ENTERPRISE COMPANY2 contracts · 2 agencies
$147,950
SILVERCHAIR SCIENCE + COMMUNICATIONS LLC
$147,630
GE VERNOVA ELECTRIFICATION SOFTWARE, LLC2 contracts · 2 agencies
$147,563

All 2,447 suppliers in the line

Fastest-growing supplier in the line

same line
+132%growth

Supplier UEI N1C5QLNPJLS4

2024 to Sep 2026
$1,701,262,758
2022–2023
$733,766,742

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

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Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.