Federal contractor profile

49CHESTNUT LLC

UEI ECLMHG6B3V55CAGE 0PSA8Company website ↗

Active
Small Business

Overview

Legal name
49CHESTNUT LLC
Also known as
BOSTON ELECTRONICS
Registered location
BROOKLINE, MA, USA
Website
Company website ↗
Primary NAICS
423690 — Other Electronic Parts and Equipment Merchant Wholesalers
Latest award activity
Sep 1, 2026
Read company summary

49CHESTNUT LLC is associated with UEI ECLMHG6B3V55 and CAGE 0PSA8 in public federal records. AcornBids currently links 6 prime awards totaling $345.4K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Health and Human Services. Its recorded federal awards include work classified as Analytical Laboratory Instrument Manufacturing; Other Electronic Parts and Equipment Merchant Wholesalers. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 423690 (Other Electronic Parts and Equipment Merchant Wholesalers). Its public SAM.gov registration lists BROOKLINE, MA, USA.

At a glance

Lifetime prime obligations$345.4K
Prime awards6
Awards with future end dates2
Top-agency concentration45.0%

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 10, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
49CHESTNUT LLC
Doing business as
BOSTON ELECTRONICS
UEI
ECLMHG6B3V55
CAGE
0PSA8
Registered address
91 BOYLSTON ST, BROOKLINE, MA, 02445, USA
Registration status
Active
Primary NAICS
423690 — Other Electronic Parts and Equipment Merchant Wholesalers
SAM activation
Feb 4, 2026
Initial registration
Jul 27, 2001
Entity start
Jun 30, 2025
SAM updated
Feb 4, 2026
Registration expires
Feb 2, 2027
Fiscal year end
Dec 31
Place of incorporation
MA, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 6 awards and $345,420 in reported obligations to this legal entity. Source
  • Recorded awards include Analytical Laboratory Instrument Manufacturing (NAICS 334516); this classification is not proof of every company capability. Source
  • An example award describes: QUANTUM CASCADE LASER (QCL) SYSTEM OPERATING IN THE MID-INFRARED (MID-IR) REGION SUITABLE FOR PLANAR LASER-INDUCED FLUORESCENCE (PLIF) MEASUREMENTS OF CARBON DIOXIDE (CO2) IN COMBUSTION AND REACTING-LOW ENVIRONMENTS. THE SYSTEM MUST INCLUDE ALL NECES Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$328.7K
Prime contracts

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 6 of 6 selected awards. Select a period to explore its awards.

Funding change

Dated, valued transaction obligations in equal-length adjacent periods; missing records are unknown. Default: last completed federal fiscal year. Percentage is unavailable when the prior period has no positive reported obligations.

MeasureReported value
Current periodOct 1, 2025 – Sep 30, 2026
Current obligations$173.2K
Prior periodOct 1, 2024 – Sep 30, 2025
Prior obligations$155.5K
Change$17.8K
Growth+11.4%

Where the work is performed

AKMEVTNHWAIDMTNDMNWIMINYMAORNVWYSDIAILINOHPANJCTRICAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFL

State tile map; darker tiles have larger absolute net obligations. Outlined tiles indicate net deobligations. Unshaded tiles have no reported transactions in this selection. Other locations appear in the table.

Agencies
CategoryPeriod obligationsAwards
Department of Health and Human Services$155.5K2
Department of Defense$149.4K2
Department of Energy$23.8K2
Offices
Naics
Psc
Vehicles
CategoryPeriod obligationsAwards
Unclassified$328.7K6
States
CategoryPeriod obligationsAwards
MA$155.5K3
OH$78.7K1
DC$70.7K1
WV$23.8K1
Set Asides
CategoryPeriod obligationsAwards
NO SET ASIDE USED.$250.0K4
SMALL BUSINESS SET ASIDE - TOTAL$78.7K2

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
89243326PFE000986QUANTUM CASCADE LASER (QCL) SYSTEM OPERATING IN THE MID-INFRARED (MID-IR) REGION SUITABLE FOR PLANAR LASER-INDUCED FLUORESCENCE (PLIF) MEASUREMENTS OF CARBON DIOXIDE (CO2) IN…Department of Energy$23.8KSep 1, 2026Dec 30, 2026
75N98026P00902TO BUILD A PORTABLE MULTIPHOTON MICROSCOPE FOR DETECTION OF BIOSENSORS ASSOCIATED WITH PARAMETERS OF INTEREST IN LIVING ANIMALSDepartment of Health and Human Services$78.8KJun 30, 2026Jun 29, 2027
N0017326P0310PURCHASE 2 QUANTUM CASCADE LASER COMBSDepartment of Defense$70.7KDec 30, 2025Feb 24, 2026
75N94025P00327NIAAA: SUPPLIES: MICROSCOPE COMPONENTSDepartment of Health and Human Services$76.7KJun 19, 2025Jul 18, 2025
FA860125P0069SINGLE PHOTON AVALANCHE DIODE (SPAD) CAMERA WITH ACCESSORIESDepartment of Defense$78.7KMay 9, 2025Jun 20, 2025
89243324PFE000795QUANTUM CASCADE LASER (QCL) FOR NITRIC OXIDE SENSING: TO INCLUDE 1 RT-CW-DFB-QCL-40 - HIGH POWER, CW, DFB LASER; CHOSEN FROM INVENTORY; THERMOELECTRICALLY COOLED; POWER: >25 MW…Department of Energy$16.7KSep 30, 2024Mar 20, 2025

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedFeb 4, 2026
Source loadedSep 26, 2026
Initial registrationJul 27, 2001
Entity startJun 30, 2025

Registration classifications: Small Business. These are separate from the reported certificates above.

IndustryReported size status
423690 — Other Electronic Parts and Equipment Merchant WholesalersNot reported
ContactRolePublished contact methodsEvidenceSource date
ELIZABETH PERRYGovernment businessContact method not publishedSAM registrationNot available
ELIZABETH PERRYAlternate government businessContact method not publishedSAM registrationNot available
ELIZABETH PERRYElectronic businessContact method not publishedSAM registrationNot available
ELIZABETH PERRYAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 423690 — Other Electronic Parts and Equipment Merchant Wholesalers
Registered products and services
  • 1190 — Specialized Test and Handling Equipment, Nuclear Ordnance
  • 1240 — Optical Sighting and Ranging Equipment
  • 3670 — Specialized Semiconductor, Microcircuit, and Printed Circuit Board Manufacturing Machinery
  • 5998 — Electrical and Electronic Assemblies; Boards, Cards, and Associated Hardware
  • 6032 — Fiber Optic Light Sources and Photo Detectors
  • 6625 — Electrical and Electronic Properties Measuring and Testing Instruments

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

Related companies worth researching

Explore the customer, work and award-size evidence behind each match.

GOVERNMENT SCIENTIFIC SOURCE INC

3 shared agency customer(s); Shared work: 334516 — Analytical Laboratory Instrument Manufacturing; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
53 awards

AGILENT TECHNOLOGIES INC

3 shared agency customer(s); Shared work: 334516 — Analytical Laboratory Instrument Manufacturing. Counts and amounts describe sampled matching awards, not the company’s full history.
14 awards

PERACTOS LLC

2 shared agency customer(s); Shared work: 334516 — Analytical Laboratory Instrument Manufacturing; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
2 awards

HOOSIER INDUSTRIAL SUPPLY, INC

1 shared agency customer(s); Shared work: 334516 — Analytical Laboratory Instrument Manufacturing, 423690 — Other Electronic Parts and Equipment Merchant Wholesalers. Counts and amounts describe sampled matching awards, not the company’s full history.
4 awards

JEOL USA, INC.

2 shared agency customer(s); Shared work: 334516 — Analytical Laboratory Instrument Manufacturing; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
4 awards

AMS 21ST CENTURY LOGISTICS, LLC

1 shared agency customer(s); Shared work: 334516 — Analytical Laboratory Instrument Manufacturing, 423690 — Other Electronic Parts and Equipment Merchant Wholesalers. Counts and amounts describe sampled matching awards, not the company’s full history.
4 awards
Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

Keep your research moving

Save this company, track changes, and evaluate upcoming work against your targets.

Save to my research Find my fit