MSP SignalBETA
MSPSIG.DIR · city · as of 2026-10-23

IT service providers in Castro Valley

2 IT service providers are headquartered in Castro Valley.

Providers headquartered20 MSPs
Top rankednot observed
Rated providers averagenot observedon Google

Small market. See the wider San Francisco-Oakland-Fremont, CA metro.

01

Local scope

25 mi radius · providers listed below
Drawn from provider coordinates · rings 5 / 15 / 25 mi
02

Market medians

city vs California
Median MSP score44.7California: 48.7
Median headcount5.5California: 10
Average Google ratingnot observedCalifornia: 4.65
Publish a DMARC policy0%California: not observed
** end of report **
03

Ranked by MSP score

0 providers · sort: score / best reviewed

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04

Nearby cities

within 40 mi · providers tracked
San Leandro · 2 · 5 miHayward · 7 · 6 miSan Ramon · 47 · 8 miDublin · 31 · 8 miUnion City · 7 · 9 miAlameda · 5 · 10 miOakland · 25 · 10 miPleasanton · 68 · 11 miDanville · 7 · 11 miPiedmont · 1 · 11 miFremont · 88 · 12 miLafayette · 5 · 13 mi
05

Questions

FAQ schema
How many IT service providers are in Castro Valley?
2 tracked as of 2026-10-23.
Which metro is Castro Valley in?
San Francisco-Oakland-Fremont, CA.
Listed in Castro Valley?

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