MSP-GB-EAS-ONSITEIT
OnsiteIT
Managed service provider · Colchester, East of England
Founded 1998
Website onsiteit.co.ukLinkedIn
Last checked 8 Nov 2026 · 16 sourced facts
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“Managed IT Services for SMEs in Essex, Suffolk, Norfolk & Beyond”reported by the company · onsiteit.co.uk · 8 Nov 2026
- Staff / size
- –
- Founded
- 199828 yrs
- Offices
- 2
- Services
- 5of 13
- Industries
- 0
- Stack tools
- 1
- Certifications
- 0
- Support
- –
1Stack: the tools we found
- PSA / ticketingSuperOpsDNS
- RMMnot found
- Remote accessnot found
- Documentationnot found
- Securitynot found
- Backupnot found
- MailMicrosoft 365DNS
Marks: DNS detected in public DNS, Site named or badged on their site, Job ad named in their job ad. “Not found” means not seen on public pages, not “not used”. See how we check.
Every tool with its source
| Tool | How we know |
|---|---|
| SuperOps | detected (public DNS) · portal.onsiteit.co.uk · 8 Nov 2026 |
| Microsoft 365 (own mail) | detected (public DNS) · onsiteit.co.uk · 8 Nov 2026 |
2Services coverage
- Help desk / IT support (offered)
- Co-managed IT (not found)
- NOC / monitoring (offered)
- SOC / MDR (not found)
- Cybersecurity (not found)
- Cloud / Microsoft 365 / Azure (offered)
- Backup / disaster recovery (offered)
- Compliance (not found)
- VoIP / UCaaS (not found)
- Networking (not found)
- IT procurement (offered)
- vCIO / consulting (not found)
- AI services (not found)
From onsiteit.co.uk/pages/contact-us, onsiteit.co.uk/pages/managed-it-support, onsiteit.co.uk/pages/our-services. Empty squares: not found on their pages.
3Industries served
no industry pages found
| Client size targeted | not published |
|---|
4Support model
hours not published
| Support hours | not published |
|---|---|
| Published hours | not published |
| 24/7 monitoring | yesreported by the company · onsiteit.co.uk · 8 Nov 2026 |
| After-hours / emergency line | not published |
| Help desk location | not published |
| Response time / SLA | not published |
5Location and company
Outline: ONS ITL1 regions, contains OS data © Crown copyright and database right. HQ position from its public map listing, to about 1 km.
| Headquarters | 2 St Peter's St, Middleborough, Colchester CO1 1WD, United KingdomGoogle Maps listing · google.com · 8 Nov 2026 |
|---|---|
| Other offices | Essexreported by the company · onsiteit.co.uk · 8 Nov 2026 |
| Service area (as published) | not published |
| Trading name | OnsiteITGoogle Maps listing · google.com · 8 Nov 2026 |
| Legal name | ONSITEIT LTDpublic register · find-and-update.company-information.service.gov.uk · 8 Nov 2026 |
| Companies House | 13149628 · Active · SIC 62090 Other information technology service activities · incorporated 21 January 2021public register · find-and-update.company-information.service.gov.uk · 8 Nov 2026 |
| Phone (switchboard) | +44 1206 890597Google Maps listing · google.com · 8 Nov 2026 |
| Business mailbox | hello@onsiteit.co.ukreported by the company · onsiteit.co.uk · 8 Nov 2026 |
| Ownership | Corporate parent (Companies House) Underwood Investments (Essex) Ltd (15814804)public register · find-and-update.company-information.service.gov.uk · 8 Nov 2026 |
| Google rating | 5 / 5 from 28 reviewsGoogle Maps listing · google.com · 7 Nov 2026 |
6Size, certifications and peers
| Staff (their site) | not published |
|---|---|
| Size band | not published |
| LinkedIn company size | not published |
| Clients (as published) | not published |
| Microsoft partner | not published |
| Vendor partner tiers | not published |
| Own certifications | not published |
- size not published
- 1 stack tool found vs a median of 1 across 3,277 fully researched UK MSPs.
- 5 of 13 services vs a median of 8.
From the public profiles on MSP Scope (sample sizes shown). Facts not found count as not found, so small or quiet websites score lower.
7Timeline
- 1998Foundedreported by the company · onsiteit.co.uk · 8 Nov 2026
Only dated, sourced items. Acquisitions and rebrands appear here when the MSP or a public register states them.
8Pricing (as published)
no prices published on the pages we read
Only prices the MSP publishes for its own managed service (per user or per device). See published MSP pricing.
9Nearby and similar MSPs in Colchester
- Agile Technical SolutionsColchester · 11–50 staff
Join-IT LtdHatfield · 1–10 staff
Cyber KaizenSt Albans · 1–10 staff
Opus TechnologyHitchin
Outbound GroupBasildon · 11–50 staff
Switchshop LimitedHitchin · 51–200 staff
Same town first, then similar size, stack and services. More: all MSPs in Colchester · all MSPs in East of England · other MSPs offering help desk / it support.
10Revision history and sources
Researched 8 Nov 2026 (full pass), last checked 8 Nov 2026. 6 public pages read.
Logo: from onsiteit.co.uk, the MSP’s own site, seen 8 Nov 2026; trimmed and resized only. Remove or replace it.
Pages we read
Anything not found stays empty. We never guess. Spot an error? Correct it.