Nasstar Reviews

3.5

63% would recommend to a friend

(269 total reviews)

Paul Cosgrave

78% approve of CEO

50% positive business outlook

Nasstar has an employee rating of 3.5 out of 5 stars, based on 269 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Nasstar employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Reviews by job title

269 reviews
4.0
13 Nov 2025

Great place to work

Recommend
CEO approval
Business outlook

Pros

Friendly working environment and everyone in it together. Met some lifetime friends there and will always keep in touch

Cons

Outgrew the initial local setup, not a bad thing but as companies grow, the family feel reduces.

1.0
20 May 2022

Abysmal Business

Recommend
CEO approval
Business outlook

Pros

I didn't get made redundant when Nasstar purchased KCOM National Business. Everything else was awful though.

Cons

I was part of a TUPE transfer to Nasstar when they bought KCOM National Business. Lots of talk, lots of logos, no ability to absorb a business this size and certainly no care for staff. Horrendous management, cluelessness above and beyond what we were used to, and the overall feeling of immense disappointment that not only was this not going to be an improvement, it was actually significantly worse. Mass exodus of staff. The best thing I ever did was leave. It's a toxic combination of indifference/hostility to staff and lack of any sort of organisation or clue. Special mention for the consultant who was also atrocious. The line manager I reported into is a case study in ineptitude, indifference, narcissism and spite. A really talentless fraud who appeared to enjoy patronising those beneath him in order to elevate himself. Has isolated every single one of the staff that he acquired which is a feat in itself - they are all incredibly miserable and also looking for the exit. I count my lucky stars every day that I got out and now enjoy work.

1.0
10 Dec 2021

Terrible in every area

Recommend
CEO approval
Business outlook

Pros

Since the takeover, there are none

Cons

The treatment of staff is terrible, there is no communication from the top down. The company is losing staff quicker than it can employ and it is losing customers hand over fist. The directors seemingly have no direction and are running the business into the ground. The business model appears to be: buy a company, lose 90% of the staff, lose all the customers and then buy another company. This is the worst working environment I have ever been a part of and do not put yourself through the pain and suffering that is Nasstar.

Viewing 1 - 3 of 269 Reviews

Glassdoor has 282 Nasstar reviews submitted anonymously by Nasstar employees. Read employee reviews and ratings on Glassdoor to decide if Nasstar is right for you.