Randolph & Baldwin, Inc.
Ayer, MA Doing business as R B
- UEI
- XZ19XA317MA8
- CAGE
- 54013
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing Primary
- 321920 Wood Container and Pallet Manufacturing
- 321999 All Other Miscellaneous Wood Product Manufacturing
- 326199 All Other Plastics Product Manufacturing
- 326291 Rubber Product Manufacturing for Mechanical Use
- 331221 Rolled Steel Shape Manufacturing
- 331315 Aluminum Sheet, Plate, and Foil Manufacturing
- 331318 Other Aluminum Rolling, Drawing, and Extruding
Show all
- 331512 Steel Investment Foundries
- 331513 Steel Foundries (except Investment)
- 332114 Custom Roll Forming
- 332216 Saw Blade and Handtool Manufacturing
- 332312 Fabricated Structural Metal Manufacturing
- 332313 Plate Work Manufacturing
- 332322 Sheet Metal Work Manufacturing
- 332439 Other Metal Container Manufacturing
- 332510 Hardware Manufacturing
- 332613 Spring Manufacturing
- 332710 Machine Shops
- 332721 Precision Turned Product Manufacturing
- 332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing
- 332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing
- 333514 Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
- 333517 Machine Tool Manufacturing
- 334417 Electronic Connector Manufacturing
- 334419 Other Electronic Component Manufacturing
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
- 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
- 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing
- 339999 All Other Miscellaneous Manufacturing
- 423310 Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
- 423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
- 423840 Industrial Supplies Merchant Wholesalers
- 423990 Other Miscellaneous Durable Goods Merchant Wholesalers
- 488991 Packing and Crating
- 541330 Engineering Services
- SAM.gov registration date
- Physical address
- 17 Bligh St, Ayer, MA 01432, USA
- Website
- randolphandbaldwin.com
- Employees
- 1-10
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 35 Industrial Machinery & Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 8512020237 ! Stay,locking | Land and Maritime | $51,815 | |
| 8511721086 ! Piston,hydraulic AC | Aviation | $9,786 | |
| 8511717570 ! Stay,locking | Land and Maritime | $0 | |
| 8511399329 ! Spacer,sleeve | Aviation | $2,912 | |
| 8511050910 ! Stay,locking | Land and Maritime | $0 |
About Randolph & Baldwin, Inc.
Randolph & Baldwin, Inc., doing business as R B, is a woman-owned small business manufacturer based in Ayer, Massachusetts, that supplies precision-machined mechanical components and specialized hardware to the Department of Defense as both a prime contractor (67% of recent awards) and a subcontractor. The company competes predominantly in the open market across full-and-open procurements, with recent work spanning purchase orders, delivery orders, blanket purchase agreements, and indefinite delivery contracts across multiple defense agencies.
R B manufactures hydraulic pistons, locking stays, spacer sleeves, insulator standoffs, electrical leads, sheet metal parts, and complex welded assemblies for defense logistics and weapons-system applications. Representative prime work includes a $60,236 firm fixed-price purchase order from DoD Aviation for hydraulic pistons awarded November 26, 2024 (ultimate completion November 3, 2025), an $87,220 purchase order from Defense Logistics Agency Land and Maritime for locking stays awarded July 13, 2024, and an $8,520 delivery order to Army Contracting Command Redstone Arsenal for insulator standoffs supporting the Patriot Advanced Capability-3 Missile Segment Enhancement program awarded April 28, 2023. The company also holds several active indefinite delivery vehicles: a $250,000 single-award IDC from DLA Land and Maritime for locking stays (awarded March 27, 2025, running through March 27, 2026), a $250,000 single-award IDC from DLA Land and Maritime for locking stays (awarded May 31, 2022, ultimate completion May 31, 2023), a $500,000 blanket purchase agreement from Army Contracting Command Redstone for rubber products running through December 6, 2026, and a $500,000 blanket purchase agreement from Army Contracting Command Redstone for plastic products running through December 6, 2026.
Customer concentration is heavily weighted toward defense logistics and Army programs. The top five customers account for 80% of awards: Defense Logistics Agency Troop Support Hardware (24 awards, $306 thousand combined potential value), Defense Logistics Agency Aviation (23 awards, $137 thousand), Defense Logistics Agency Land and Maritime (23 awards, $880 thousand), Department of the Navy Naval Sea Systems Command (21 awards), and Department of the Army Materiel Command Contracting Command Redstone Arsenal (17 awards, $1.2 million). The potential-value ranking diverges notably — Army Redstone dominates dollars while DLA operates across three competing lines of business with lower per-award values. Combined potential value across all 135 awards (prime and sub) stands at $2.5 million, though combined dollars obligated reach $4.4 million, indicating active deployment against the IDVs.
Activity has grown sharply year over year: ten awards in 2022, ten in 2023, twenty-two in 2024, and twenty-six in 2025. The top parent vehicles are indefinite delivery contracts: W911N216D0021 (9 task orders, $57 thousand combined potential value), N0038325DNE01 (3 task orders), N0002422G5311 (2 task orders), SPE7L322D63LM (2 task orders, $13 thousand), and SPRBL115D0017 (2 task orders).
R B's subcontractor footprint is dominated by Raytheon, under which the company performs as a supplier of precision-machined parts, sheet metal components, complex welded assemblies, hydraulic assemblies, and non-recurring-engineering fabrication work on Patriot missile systems, Tomahawk and TOW missile production, AN/SPY-6(V) radar hardware, THAAD radar sustainment, and foreign military sales programs for Switzerland, Romania, Kuwait, Japan, and Ukraine. Work performed under Raytheon spans multiple awards dated from March 2024 through May 2026, including mechanical items, electrical components, and fabricated-plastic support for international Patriot firing unit procurements and radar upgrades.
The company's primary NAICS categories are Hardware Manufacturing (51 awards), Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (22 awards), Noncurrent-Carrying Wiring Device Manufacturing (13 awards), and Guided Missile and Space Vehicle Manufacturing (11 awards), reflecting its position as a component supplier across multiple defense platforms. PSC concentration centers on Hardware, Commercial (42 awards), Bushings, Rings, Shims, and Spacers (17 awards), and Electrical Insulators and Insulating Materials (13 awards).
SBA capabilities narrative
Specialize in engineering for the defense industry.
Quick answers
What is Randolph & Baldwin, Inc.'s UEI?
Randolph & Baldwin, Inc.'s Unique Entity ID (UEI) in SAM.gov is XZ19XA317MA8.
What is Randolph & Baldwin, Inc.'s CAGE code?
Randolph & Baldwin, Inc.'s CAGE code is 54013.
What is Randolph & Baldwin, Inc.'s primary NAICS code?
Randolph & Baldwin, Inc.'s primary NAICS code is 332999 (All Other Miscellaneous Fabricated Metal Product Manufacturing).
Where is Randolph & Baldwin, Inc. located?
Randolph & Baldwin, Inc.'s physical address in SAM.gov is 17 Bligh St, Ayer, MA 01432, USA.
Is Randolph & Baldwin, Inc. registered in SAM.gov?
Yes. Randolph & Baldwin, Inc.'s SAM.gov registration is active through July 13, 2027.
What is Randolph & Baldwin, Inc.'s most recent federal award?
Randolph & Baldwin, Inc.'s most recent federal contract award is 8512020237 ! Stay,locking (SPE7L126P5771), from Land and Maritime, on May 5, 2026.
On GovTribe
See Randolph & Baldwin, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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