151 managed IT service providers ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in London: Kloud9 IT | Managed IT Services & IT Support in Columbus, IFR Score 65/100; 4.9★ from 107 Google reviews; open 7 days a week.
Most-reviewed: PSeeSolutions, 360 Google reviews at 5.0★, the most of 151 ranked; ranked #4.
Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank
151 London managed IT service providers are ranked here by IFR Score, from nine published factors. 40 open Saturdays and 28 open Sundays, based on posted hours. The median Google rating is 5.0★ across 151 rated IT firms.
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
| Rank | Business | IFR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Kloud9 IT | Managed IT Services & IT Support in Columbus | 65 | 4.9★ (107) | Columbus, 31 mi away | Sat · Sun · Evenings | Overall |
| 2 | Sabre IT - Columbus IT Services Ohio | 65 | 5.0★ (88) | Columbus, 31 mi away | Sat · Sun · Evenings | — |
| 3 | EasyIT - Columbus IT Services | 64 | 4.9★ (260) | Dublin, 24 mi away | — | — |
| 4 | PSeeSolutions | 64 | 5.0★ (360) | Columbus, 37 mi away | — | Most reviews |
| 5 | Manifest Virtual IT - Columbus Managed IT Services | 62 | 5.0★ (28) | Upper Arlington, 21 mi away | Sat · Sun · Evenings | — |
| 6 | AhelioTech - Managed IT Services Company Columbus | 62 | 4.8★ (37) | Columbus, 26 mi away | Sat · Sun · Evenings | — |
| 7 | Resale Technologies, LLC | 62 | 4.7★ (213) | Columbus, 29 mi away | — | — |
| 8 | OCLC | 61 | 4.6★ (74) | Dublin, 23 mi away | — | — |
| 9 | VC3 (formerly GO Concepts) | 60 | 4.9★ (174) | Lebanon, 50 mi away | — | — |
| 10 | ProStratus | 59 | 5.0★ (49) | Springfield, 19 mi away | — | — |
Ordered by IFR Score, a 0–100 score from nine published factors. Paid placement never changes the order.
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
Ranked #1 in London
Based in Columbus, 31 mi away
Ranked #1 because of its Google rating and service focus: 4.9★ from 107 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Columbus, 31 mi away
Ranked #2 because of its Google rating and service focus: 5.0★ from 88 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Dublin, 24 mi away
Ranked #3 because of its Google rating and service focus: 4.9★ from 260 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Columbus, 37 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 360 Google reviews, the most in London.
Based on 8 of 9 factors; recency not yet collected.
Based in Upper Arlington, 21 mi away
Ranked #5 because of its Google rating and service focus: 5.0★ from 28 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Columbus, 26 mi away
Ranked #6 because of its Google rating and service focus: 4.8★ from 37 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Columbus, 29 mi away
Ranked #7 because of its Google rating and service focus: 4.7★ from 213 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Dublin, 23 mi away
Ranked #8 because of its Google rating and service focus: 4.6★ from 74 Google reviews, listed on Google as “Computer support and services”.
Based on 7 of 9 factors; recency and availability not yet collected.
Based in Lebanon, 50 mi away
Ranked #9 because of its Google rating and service focus: 4.9★ from 174 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Springfield, 19 mi away
Ranked #10 because of its Google rating and service focus: 5.0★ from 49 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Hilliard, 19 mi away
Ranked #11 because of its Google rating and service focus: 4.9★ from 48 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Worthington, 28 mi away
Ranked #12 because of its Google rating and service focus: 5.0★ from 54 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Springboro, 48 mi away
Ranked #13 because of its Google rating and service focus: 4.9★ from 119 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Columbus, 31 mi away
Ranked #14 because of its Google rating and service focus: 4.9★ from 53 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Pataskala, 37 mi away
Ranked #15 because of its Google rating and service focus: 5.0★ from 21 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Dublin, 21 mi away
Ranked #16 because of its Google rating and service focus: 5.0★ from 29 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Dayton, 42 mi away
Ranked #17 because of its Google rating and service focus: 4.8★ from 81 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Kettering, 39 mi away
Ranked #18 because of its Google rating and service focus: 5.0★ from 52 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Reynoldsburg, 33 mi away
Ranked #19 because of its Google rating and service focus: 4.3★ from 10 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Worthington, 27 mi away
Ranked #20 because of its Google rating and service focus: 4.9★ from 33 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Dublin, 22 mi away
Ranked #21 because of its Google rating and service focus: 5.0★ from 26 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Dayton, 43 mi away
Ranked #22 because of its Google rating and service focus: 5.0★ from 17 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Gahanna, 32 mi away
Ranked #23 because of its Google rating and service focus: 5.0★ from 33 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Columbus, 22 mi away
Ranked #24 because of its Google rating and service focus: 5.0★ from 21 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
Based in Columbus, 25 mi away
Ranked #25 because of its Google rating and review volume: 4.8★ from 294 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
We scored 151 London managed IT service providers on nine factors, weighted as shown. An IT firm is ranked when its service is confirmed and it has 3 or more Google reviews or a claimed profile. An IT firm with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 9, 2026.
Paid placement never changes a rank or score. Sponsored businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In London data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Review volume | 15% | Number of Google reviews, compared with the most-reviewed IT firm on the list | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday and 24/7 support | Measured |
| Service focus | 15% | How clearly the firm does this service (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The firm has claimed its IT Firms Ranked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The firm links to IT Firms Ranked from its own website with our badge, checked periodically | Measured |
| Client reviews | 10% | Verified client reviews collected by IT Firms Ranked: their rating and how many there are | Measured |
