NAICS 221330 · Utilities

NAICS 221330

1,276 active contractors list NAICS 221330 in SAM.gov; 865 are small under its SBA size standard and 59 list it as their primary NAICS.

Learn more about NAICS size standards

Search with filters Small businesses only

Active contractors: 1,276
Small under 221330SBA size standard for this code: 865
Primary NAICSTheir main line of business: 59
Hidden registrationsExcluded, expired or inactive: 17

Work this industry

Live RFPs in this NAICS
Open SAM.gov solicitations coded 221330, matched to teaming partners.
Expiring awards
Incumbent contracts in 221330 heading to recompete in the next 18 months.
Small under 221330
Partners SAM.gov lists as small under this code: the size check a set-aside uses.

Size is NAICS-specific: a firm can be small under one code and other than small under another. Learn more about small business set-asides

Contractors listing NAICS 221330

Claimed profiles come first by membership level, then companies with 221330 as their primary NAICS, then federal obligations over the last 36 months. SPRS shows the highest blind bracket met, never the score. Learn more about blind SPRS brackets

17 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them

Showing 841–860 of 1,276 contractors

KAYLINE CO
UEIFH5EMHMCJBS5CAGE413B9
Location: CLEVELAND, OHSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
K & B MECHANICAL LLC
UEIY3QGXJY36CF3CAGE9G7W7
Location: MCKEAN, PASocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
K. CONNELLY CO., INC.
UEIPPBJB2T2PTV8CAGE3G714
Location: KINGS PARK, NYSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KD FARMS, LLC
UEIPUPAKZSS5N25CAGE1L5N4
Location: KALISPELL, MTSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KEDBLUESTONE, INC.
UEIUAXJBEF9SFM3CAGE14N92
Location: PEORIA, ILSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KEENAN'S PLUMBING & HEATING, INC.
UEIJKMNT5P8HAP5CAGE731Q1
Location: MONTROSE, COSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KENNETH STONE
UEIKNWXCHLNWRY3CAGE6VM55
Location: KILLEEN, TXSocio-economic status (SAM.gov): SBSDB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KENTUCKIANA CURB COMPANY, INC
DBA KCC MANUFACTURING
UEIX4Y3CH1AMCZ5CAGE5FZK0
Location: LOUISVILLE, KY
Secondary NAICSNot listed as small under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KEREX ENGINEERING, INC.
UEIR9NHHA6MG6E5CAGE7KV85
Location: MARTINEZ, CASocio-economic status (SAM.gov): SBSDB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KERR ENGINEERING AND SALES, INC.
DBA KERR ENGINEERING & SALES INC
UEIC44ZHRKXX6H7CAGE3LXE4
Location: FOOTHILL RANCH, CASocio-economic status (SAM.gov): SBSDBWOSB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KEYSPARK SUPPLY INTERNATIONAL, LLC
UEIX1D3S1F4U1E3CAGE9DY67
Location: GRENADA, MSSocio-economic status (SAM.gov): SBSDB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KF GROUP LLC
UEIPZ6JQHKSZ195CAGE196C4
Location: MILLSTONE TOWNSHIP, NJ
Secondary NAICSNot listed as small under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KGA E&C USA, INC.
UEIKGZYZDLN84N3CAGE9KLV0
Location: ROWLETT, TXSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KGAUSA-NBTC JV
UEIW2SZG6FGP8H3CAGE9WV26
Location: ROWLETT, TX
Secondary NAICSNot listed as small under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KIBOKO. Y.W. LLC
UEIFZ8YVE52BEW3CAGE1Z6M7
Location: BALTIMORE, MDSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KILBURN CONSULTANT LLC
UEIR7GAVWJMEXB8CAGE9GZC9
Location: INGLEWOOD, CASocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KINETIC SOLUTIONS INC.
UEIXNB4EBB8M1M8CAGE34UC9
Location: PASADENA, CASocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file
KINGDOM COOLING HEATING AND AIR CONDITIONING SERVICE INCORPORATED
UEIE5Q5NHB8EP83CAGE17BZ3
Location: VISALIA, CASocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM expiringObligated, 36 mo: None on file
KIRKLAND MAN MAFIA LLC
UEIV3GHD65R6PR9CAGE0QVE8
Location: SAVANNAH, GA
Secondary NAICSNot listed as small under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM expiringObligated, 36 mo: None on file
KISH TRANSPORT LLC
UEIKB7ZZ8ELDQC9CAGE11DN9
Location: PENSACOLA, FLSocio-economic status (SAM.gov): SBWOSB
Secondary NAICSSmall under 221330
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file

Contractors listing NAICS 221330, page 43 of 64
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
KAYLINE CO UEIFH5EMHMCJBS5CAGE413B9 Location: CLEVELAND, OHSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
K & B MECHANICAL LLC UEIY3QGXJY36CF3CAGE9G7W7 Location: MCKEAN, PASocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
K. CONNELLY CO., INC. UEIPPBJB2T2PTV8CAGE3G714 Location: KINGS PARK, NYSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KD FARMS, LLC UEIPUPAKZSS5N25CAGE1L5N4 Location: KALISPELL, MTSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KEDBLUESTONE, INC. UEIUAXJBEF9SFM3CAGE14N92 Location: PEORIA, ILSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KEENAN'S PLUMBING & HEATING, INC. UEIJKMNT5P8HAP5CAGE731Q1 Location: MONTROSE, COSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KENNETH STONE UEIKNWXCHLNWRY3CAGE6VM55 Location: KILLEEN, TXSocio-economic status (SAM.gov): SBSDB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KENTUCKIANA CURB COMPANY, INC DBA KCC MANUFACTURING UEIX4Y3CH1AMCZ5CAGE5FZK0 Location: LOUISVILLE, KY	Secondary NAICSNot listed as small under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KEREX ENGINEERING, INC. UEIR9NHHA6MG6E5CAGE7KV85 Location: MARTINEZ, CASocio-economic status (SAM.gov): SBSDB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KERR ENGINEERING AND SALES, INC. DBA KERR ENGINEERING & SALES INC UEIC44ZHRKXX6H7CAGE3LXE4 Location: FOOTHILL RANCH, CASocio-economic status (SAM.gov): SBSDBWOSB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KEYSPARK SUPPLY INTERNATIONAL, LLC UEIX1D3S1F4U1E3CAGE9DY67 Location: GRENADA, MSSocio-economic status (SAM.gov): SBSDB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KF GROUP LLC UEIPZ6JQHKSZ195CAGE196C4 Location: MILLSTONE TOWNSHIP, NJ	Secondary NAICSNot listed as small under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KGA E&C USA, INC. UEIKGZYZDLN84N3CAGE9KLV0 Location: ROWLETT, TXSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KGAUSA-NBTC JV UEIW2SZG6FGP8H3CAGE9WV26 Location: ROWLETT, TX	Secondary NAICSNot listed as small under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KIBOKO. Y.W. LLC UEIFZ8YVE52BEW3CAGE1Z6M7 Location: BALTIMORE, MDSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KILBURN CONSULTANT LLC UEIR7GAVWJMEXB8CAGE9GZC9 Location: INGLEWOOD, CASocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KINETIC SOLUTIONS INC. UEIXNB4EBB8M1M8CAGE34UC9 Location: PASADENA, CASocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file
KINGDOM COOLING HEATING AND AIR CONDITIONING SERVICE INCORPORATED UEIE5Q5NHB8EP83CAGE17BZ3 Location: VISALIA, CASocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM expiring	None on file
KIRKLAND MAN MAFIA LLC UEIV3GHD65R6PR9CAGE0QVE8 Location: SAVANNAH, GA	Secondary NAICSNot listed as small under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM expiring	None on file
KISH TRANSPORT LLC UEIKB7ZZ8ELDQC9CAGE11DN9 Location: PENSACOLA, FLSocio-economic status (SAM.gov): SBWOSB	Secondary NAICSSmall under 221330	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	None on file

Codes these contractors list most often alongside 221330: natural teaming adjacencies.

NAICS 221330

Work this industry

Contractors listing NAICS 221330

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