South Dakota has 23 private investigator businesses. The average customer rating is 4.5 out of 5 stars. The top-rated business is All Star Process Service - Powered by Blue Light Investigations with 5.0 stars and 4 reviews. 70% have websites, 48% list phone numbers, 43% provide email contacts.
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Everything you need to know about this market at a glance
23
in this area
4.5
Typical: 5.0 stars
3
per business (20 reviewed)
3 months
New MarketWhat contact info is available for these businesses
A reasonable number of businesses have websites and emails available.
How customers rate these businesses and who gets the most attention
This shows what percentage of businesses fall into each rating range. Green means highly rated, red means below average.
Just a few popular businesses get most of the customer attention. Many others are barely visible online.
Highest Rated Business
All Star Process Service - Powered by Blue Light Investigations
There's a big gap between the best and worst businesses. Some are outstanding, but others have poor ratings - choose carefully.
How competitive is this market and who controls it
100% = completely spread out, no one dominates. 0% = one business controls everything.
One business controls a large chunk of this market. You'll need a clear differentiator to compete effectively.
A healthy mix of established businesses and newer ones still building their reputation. The market is active and evolving.
How old are these businesses and is the market growing?
Average time since businesses were listed
Most businesses here are relatively new. This is an emerging market with lots of fresh competition.
New businesses in the last 90 days
Very few new businesses are opening. The market has settled and existing players have established positions.
Where businesses are located and how complete the data is
Most businesses are concentrated in specific areas or neighborhoods. Location matters a lot in this market.
How many businesses have complete info (name, phone, address, website, email).
Special characteristics that businesses in this market have self-reported
These are self-reported tags from business profiles. For example, "Wheelchair Accessible" means the business has marked itself as accessible. Use these to filter or target specific business types.
There are 23 private investigator serving South Dakota. The average rating is 4.5 stars based on 20 reviewed businesses. Reviewed businesses have an average of 3 reviews. 70% have websites and 43% list email contact and 48% have phone numbers. The highest-rated is All Star Process Service - Powered by Blue Light Investigations with 5 stars from 4 reviews.
Ranked by customer rating and review volume. Data from verified public sources.
| Rank | Business Name | Rating | Reviews | Location | Profile |
|---|---|---|---|---|---|
| 1 | All Star Process Service - Powered by Blue Light Investigations | 5.0 |
Browse 23 verified businesses with contact details
Showing 11 of 23 businesses
| Business | Location | Rating | Action |
|---|---|---|---|
300 S Phillips Ave # 202, Sioux Falls, SD, 57104 | No reviews | View | |
300 N Dakota Ave #612, Sioux Falls, SD, 57104 | 5.0(4) | View | |
401 E 8th St, Sioux Falls, SD, 57103 | 4.5(25) | View | |
921 E 7th St, Sioux Falls, SD, 57103 | 1.0(1) | View | |
1845 Westminster Ave N # 310, Watertown, SD, 57201 | No reviews | View | |
112 S Main Ave, Sioux Falls, SD, 57104 | No reviews | View | |
3801 S Kiwanis Ave Ste 3, Sioux Falls, SD, 57105 | No reviews | View | |
707 E 41st St #223, Sioux Falls, SD, 57105 | 5.0(4) | View | |
300 N Dakota Ave, Sioux Falls, SD, 57104 | 5.0(1) | View | |
5015 S Western Ave Unit 250, Sioux Falls, SD, 57108 | No reviews | View | |
46563 Marshalltown St, Vermillion, SD, 57069 | No reviews | View |
11 of 23 businesses
Comprehensive market data for private investigator businesses in South Dakota, based on 23 verified listings.
Common questions about private investigator in South Dakota, answered with real data.
Data reflects current listings on RangeLead and is updated regularly.
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| 4 |
| Sioux Falls, SD |
| View |
| 2 | Allegiance Investigators | 5.0 | 4 | Sioux Falls, SD | View |
| 3 | Celtic Investigation Services | 5.0 | 1 | Belle Fourche, SD | View |
| 4 | Sigora Investigative Services Inc. | 5.0 | 1 | Sioux Falls, SD | View |
| 5 | South Dakota Professional Services-Private Investigations & Process Serving | 4.5 | 25 | Sioux Falls, SD | View |
| 6 | Phoenix Investigations | 4.5 | 2 | Rapid City, SD | View |
| 7 | Mark Matthews and Associates, LLC - Sioux Falls - SD | 1.0 | 1 | Sioux Falls, SD | View |
Access 23+ verified business contacts with phone numbers, emails, and complete company profiles.
The private investigator market in South Dakota consists of 23 businesses competing for local customers. This is a relatively small market where individual businesses can establish strong local recognition and build loyal customer bases.
Customer satisfaction among private investigator in South Dakota shows strong levels, with an average rating of 4.5 stars. About 91% of businesses maintain a 4-star or higher rating, indicating that most customers report positive experiences. The top 10% of businesses by review volume account for 62% of all reviews, indicating that customer engagement varies significantly across the market.
Digital adoption among private investigator in South Dakota varies significantly. 70% of businesses have websites, indicating moderate digital adoption. There is meaningful opportunity for businesses without web presence to gain competitive advantage through digital channels.
Reaching private investigator in South Dakota is possible through multiple channels. Phone numbers are available for 48% of businesses. Email outreach is viable with 43% email availability, though phone contact remains more universally accessible.
This market analysis is compiled from 23 verified private investigator business listings in South Dakota. Rankings are based on aggregated customer ratings and review volume from public review platforms. Contact information and digital presence data are verified through automated and manual checks. Data is updated regularly to reflect current market conditions. RangeLead does not endorse or recommend specific businesses; rankings reflect publicly available customer feedback.
