NAICS 541511 · Professional, Scientific, and Technical Services

Custom Computer Programming Services

45,347 active contractors list NAICS 541511 (Custom Computer Programming Services) in SAM.gov; 34,548 are small under its SBA size standard and 12,762 list it as their primary NAICS.

Learn more about NAICS size standards

Search with filters Small businesses only

Active contractors: 45,347
Small under 541511SBA size standard for this code: 34,548
Primary NAICSTheir main line of business: 12,762
Hidden registrationsExcluded, expired or inactive: 560

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Live RFPs in this NAICS
Open SAM.gov solicitations coded 541511, matched to teaming partners.
Expiring awards
Incumbent contracts in 541511 heading to recompete in the next 18 months.
Small under 541511
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 541511

Claimed profiles come first by membership level, then companies with 541511 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

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

Showing 39,921–39,940 of 45,347 contractors

SIERRA NEVADA COMPANY, LLC
DBA SIERRA NEVADA CORP
UEIXKATQHH2PXL5CAGE7YPT6
Location: COLORADO SPRINGS, CO
Secondary NAICSNot listed as small under 541511
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
SIERRA NEVADA COMPANY, LLC
DBA SIERRA NEVADA CORP
UEIXVBCZMM63Z45CAGE2Y142
Location: FOLSOM, CA
Secondary NAICSNot listed as small under 541511
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
SIERRA ORCHESTRATION LLC
UEIYHG9DQK7LL84CAGE1ZN75
Location: CAMARILLO, CASocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541511
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
SIERRA SECURITY SYSTEMS, INC.
UEIHTKBQ4FE8B89CAGE3L2T3
Location: BISHOP, CA
Secondary NAICSNot listed as small under 541511
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
SIERRA SOFT CORP.
DBA SIERRA SOFT CORP
UEIX64XF6LZRP56CAGE7HWX5
Location: ANNANDALE, VA
Secondary NAICSNot listed as small under 541511
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
SIERRA STAR SOLUTIONS LLC
UEIPZP6VALGVK61CAGE96PY4
Location: SILVER SPRING, MDSocio-economic status (SAM.gov): SBSDB
Secondary NAICSSmall under 541511
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
SIETE8 CONSULTING INC
UEIXB6SRMKZ6NY5CAGE15T84
Location: RIVIERA BEACH, FLSocio-economic status (SAM.gov): SBSDB
Secondary NAICSSmall under 541511
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
SIFTR, LLC
DBA SIFTR SALES
UEIZWTBTNFCV2P8CAGE9YS49
Location: LAS VEGAS, NVSocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary NAICSSmall under 541511
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
SIGENICS INC
UEILF7SCPV8MUS3CAGE3A9Q7
Location: CHICAGO, ILSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541511
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
Sightgain Inc.
UEIC15HP2TYEL19CAGE7KG04
Location: MASON, OHSocio-economic status (SAM.gov): SBVOSB
Secondary NAICSSmall under 541511
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
SIGHTLINE HOLDINGS CORP
UEIL5VNNVLXEYB6CAGE6A6K8
Location: FAIRFAX, VA
Secondary NAICSNot listed as small under 541511
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
SIGHTWAVE JV LLC
UEIME6RWK8ANJK3CAGE7XWJ7
Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Secondary NAICSSmall under 541511
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
SIGIL CONSULTING GROUP LLC
UEISGGAVGZ7L754CAGE9QLZ9
Location: ROSEVILLE, CASocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary NAICSSmall under 541511
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
SIGIL LOGIC INC.
UEIWKPUXD1HNB63CAGE17M31
Location: BEAVERTON, ORSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541511
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
SIGINT ANALYTICS, LLC
UEIN5D9YQAJY3Z4CAGE13WW3
Location: PARKER, COSocio-economic status (SAM.gov): SBVOSB
Secondary NAICSSmall under 541511
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
SIGITAL LLC
UEIRGJPA1AC17V9CAGE9Z5R5
Location: COLUMBUS, OHSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541511
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
SIGLOGIC, LLC
UEIP4CFD2BADBH3CAGE23WN7
Location: PLANO, TXSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541511
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
SIGMA-ALDRICH, INC.
DBA SIGMA-ALDRICH SALES, INC
UEIWFYWL6SQ6FB8CAGE54968
Location: SAINT LOUIS, MO
Secondary NAICSNot listed as small under 541511
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
SIGMA ASSOCIATES INC
UEIUFBCLXZHSPK8CAGE3LCD5
Location: BINGHAM FARMS, MISocio-economic status (SAM.gov): SBSDBWOSB
Secondary NAICSSmall under 541511
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
SIGMA CCT PROTOCOLS LLC
UEITGVZCWTWM8A1CAGE1ZR69
Location: WEST JORDAN, UTSocio-economic status (SAM.gov): SB
Secondary NAICSSmall under 541511
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 541511, page 1997 of 2268
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
SIERRA NEVADA COMPANY, LLC DBA SIERRA NEVADA CORP UEIXKATQHH2PXL5CAGE7YPT6 Location: COLORADO SPRINGS, CO	Secondary NAICSNot listed as small under 541511	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
SIERRA NEVADA COMPANY, LLC DBA SIERRA NEVADA CORP UEIXVBCZMM63Z45CAGE2Y142 Location: FOLSOM, CA	Secondary NAICSNot listed as small under 541511	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
SIERRA ORCHESTRATION LLC UEIYHG9DQK7LL84CAGE1ZN75 Location: CAMARILLO, CASocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541511	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
SIERRA SECURITY SYSTEMS, INC. UEIHTKBQ4FE8B89CAGE3L2T3 Location: BISHOP, CA	Secondary NAICSNot listed as small under 541511	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
SIERRA SOFT CORP. DBA SIERRA SOFT CORP UEIX64XF6LZRP56CAGE7HWX5 Location: ANNANDALE, VA	Secondary NAICSNot listed as small under 541511	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
SIERRA STAR SOLUTIONS LLC UEIPZP6VALGVK61CAGE96PY4 Location: SILVER SPRING, MDSocio-economic status (SAM.gov): SBSDB	Secondary NAICSSmall under 541511	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
SIETE8 CONSULTING INC UEIXB6SRMKZ6NY5CAGE15T84 Location: RIVIERA BEACH, FLSocio-economic status (SAM.gov): SBSDB	Secondary NAICSSmall under 541511	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
SIFTR, LLC DBA SIFTR SALES UEIZWTBTNFCV2P8CAGE9YS49 Location: LAS VEGAS, NVSocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary NAICSSmall under 541511	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
SIGENICS INC UEILF7SCPV8MUS3CAGE3A9Q7 Location: CHICAGO, ILSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541511	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
Sightgain Inc. UEIC15HP2TYEL19CAGE7KG04 Location: MASON, OHSocio-economic status (SAM.gov): SBVOSB	Secondary NAICSSmall under 541511	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
SIGHTLINE HOLDINGS CORP UEIL5VNNVLXEYB6CAGE6A6K8 Location: FAIRFAX, VA	Secondary NAICSNot listed as small under 541511	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
SIGHTWAVE JV LLC UEIME6RWK8ANJK3CAGE7XWJ7 Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Secondary NAICSSmall under 541511	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
SIGIL CONSULTING GROUP LLC UEISGGAVGZ7L754CAGE9QLZ9 Location: ROSEVILLE, CASocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary NAICSSmall under 541511	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
SIGIL LOGIC INC. UEIWKPUXD1HNB63CAGE17M31 Location: BEAVERTON, ORSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541511	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
SIGINT ANALYTICS, LLC UEIN5D9YQAJY3Z4CAGE13WW3 Location: PARKER, COSocio-economic status (SAM.gov): SBVOSB	Secondary NAICSSmall under 541511	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
SIGITAL LLC UEIRGJPA1AC17V9CAGE9Z5R5 Location: COLUMBUS, OHSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541511	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
SIGLOGIC, LLC UEIP4CFD2BADBH3CAGE23WN7 Location: PLANO, TXSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541511	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
SIGMA-ALDRICH, INC. DBA SIGMA-ALDRICH SALES, INC UEIWFYWL6SQ6FB8CAGE54968 Location: SAINT LOUIS, MO	Secondary NAICSNot listed as small under 541511	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
SIGMA ASSOCIATES INC UEIUFBCLXZHSPK8CAGE3LCD5 Location: BINGHAM FARMS, MISocio-economic status (SAM.gov): SBSDBWOSB	Secondary NAICSSmall under 541511	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
SIGMA CCT PROTOCOLS LLC UEITGVZCWTWM8A1CAGE1ZR69 Location: WEST JORDAN, UTSocio-economic status (SAM.gov): SB	Secondary NAICSSmall under 541511	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 541511: natural teaming adjacencies.

Custom Computer Programming Services

Work this industry

Contractors listing NAICS 541511

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