This dataset covers 2,800 verified records spread across
58+ districts in California.
2,800 records carry a verified phone number and
980 include a business website — directly usable for
outreach, segmentation, and CRM import.
The highest-density districts are
Trinity (603 listings), Mariposa (301 listings), Fresno (201 listings), Yolo (151 listings), Placer (121 listings), San Bernardino (100 listings), Merced (86 listings), and Amador (75 listings).
Additional coverage spans
Sacramento (67),
Santa Barbara (60),
Siskiyou (55),
Humboldt (50),
Tuolumne (46),
San Mateo (43),
San Francisco (40),
Sierra (38),
Ventura (35),
Stanislaus (33),
San Benito (32),
Butte (30)
, plus 38 more districts.
Coverage in California — by district
Total rows:2,800With mobile:2,800With website:980
Districts
Total
With mobile
With website
Trinity
603
603
211
Mariposa
301
301
105
Fresno
201
201
70
Yolo
151
151
53
Placer
121
121
42
San Bernardino
100
100
35
Merced
86
86
30
Amador
75
75
26
Sacramento
67
67
23
Santa Barbara
60
60
21
All districts (58)
2,800
2,800
980
Coverage in California — all 58 districts
Districts
Total
With mobile
With website
Trinity
603
603
211
Mariposa
301
301
105
Fresno
201
201
70
Yolo
151
151
53
Placer
121
121
42
San Bernardino
100
100
35
Merced
86
86
30
Amador
75
75
26
Sacramento
67
67
23
Santa Barbara
60
60
21
Siskiyou
55
55
19
Humboldt
50
50
18
Tuolumne
46
46
16
San Mateo
43
43
15
San Francisco
40
40
14
Sierra
38
38
13
Ventura
35
35
12
Stanislaus
33
33
12
San Benito
32
32
11
Butte
30
30
11
Alpine
29
29
10
Kern
27
27
9
Yuba
26
26
9
Imperial
25
25
9
Lassen
24
24
8
Inyo
23
23
8
Marin
22
22
8
San Luis Obispo
22
22
8
Nevada
21
21
7
El Dorado
20
20
7
Alameda
19
19
7
Santa Clara
19
19
7
Glenn
18
18
6
Sutter
18
18
6
Orange
17
17
6
Del Norte
17
17
6
Calaveras
16
16
6
Tulare
16
16
6
Los Angeles
15
15
5
Colusa
15
15
5
Solano
15
15
5
Santa Cruz
14
14
5
San Diego
14
14
5
San Joaquin
14
14
5
Shasta
13
13
5
Contra Costa
13
13
5
Tehama
13
13
5
Riverside
13
13
5
Modoc
12
12
4
Lake
12
12
4
Monterey
12
12
4
Kings
12
12
4
Mono
12
12
4
Napa
11
11
4
Sonoma
11
11
4
Mendocino
11
11
4
Plumas
11
11
4
Madera
11
11
4
All districts (58)
2,800
2,800
980
Related coverage — same industry
Drill up for wider coverage
Web Development Companies Database — United States
The Web Development Companies database for California, United States includes 2,800+ verified businesses with company name, address, city, state, phone, email, website and GPS coordinates. The file is delivered as a CSV ready for CRM import or BI analysis.
How to use this data
Sales prospecting — feed web development companies leads in California, United States straight into your CRM and outbound cadence.
Market research — benchmark web development companies density, pricing and review sentiment across California, United States.
Channel reporting — slice partner performance by California, United States state and web development companies sub-vertical.
Frequently asked about this dataset
How many businesses are in the Web Development Companies database for California, United States?
The Web Development Companies database for California, United States contains 2,800+ verified businesses as of 2026, each with phone, email, address, website and GPS coordinates. The full record count is shown on this page above.
Where can I download a Web Development Companies database for California, United States?
The complete Web Development Companies database for California, United States is available on this page from Data2Sales AI as an instant CSV download. Every record carries verified contact details and is delivered immediately after checkout.
What fields are included in the Web Development Companies dataset?
Each record includes: Business name, Street address, City, State / Region, Postal code, Country, Phone number, Email address and more. The file is delivered as a UTF-8 CSV that opens in Excel, Google Sheets or any standard CRM importer.
How accurate is the Web Development Companies data for California, United States?
Every record is cross-referenced across public business registries, Google Maps and licensed directory partners before it ships. Closed businesses, disconnected phones and duplicates are stripped on every monthly refresh, so the dataset reflects the live web development companies footprint in California, United States.
Is the Web Development Companies dataset updated regularly?
Yes. The Web Development Companies dataset is rebuilt on a rolling 30-day cycle. New entrants come in through registrar filings; closures are detected from negative signals and dropped before export.
Can I use the Web Development Companies data for marketing and outreach?
Yes — the dataset is licensed for commercial use after purchase. Common use cases include cold outbound, geo-targeted advertising, market research, supplier sourcing and territory planning. Only publicly listed business contact information is included.
What format do I receive the Web Development Companies database in?
You receive a UTF-8 encoded CSV. It opens in Excel, Google Sheets, Power BI, Looker Studio and every major CRM (HubSpot, Salesforce, Zoho, Pipedrive). XLSX is available on request.
How quickly can I download the dataset after purchase?
Within 30 seconds of successful payment. The CSV is generated fresh from the live database at purchase time. You also get 7 days of unlimited re-downloads from a secure link sent to your email.
About the Web Development Companies Database in California, United States
This World Wide Data list covers 2,800+ verified records operating in California, United States. Every entry is compiled by the Data2Sales AI engine from multiple verified sources, de-duplicated against our master index, and refreshed each month — saving sales, marketing, and research teams the manual cleanup normally needed before outreach.
Also available — Zone-wide roll-ups
Buy multiple neighbouring states in a single file. Cheaper than the country pack, wider than any one state.